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-rw-r--r--net/6lowpan/Kconfig1
-rw-r--r--net/802/Kconfig1
-rw-r--r--net/8021q/Kconfig1
-rw-r--r--net/8021q/vlan_dev.c1
-rw-r--r--net/9p/Kconfig1
-rw-r--r--net/Kconfig1
-rw-r--r--net/appletalk/Makefile1
-rw-r--r--net/atm/Kconfig1
-rw-r--r--net/atm/br2684.c1
-rw-r--r--net/atm/clip.c1
-rw-r--r--net/atm/common.c1
-rw-r--r--net/atm/lec.c1
-rw-r--r--net/atm/mpc.c1
-rw-r--r--net/ax25/Kconfig1
-rw-r--r--net/bluetooth/Kconfig1
-rw-r--r--net/bluetooth/bnep/Kconfig1
-rw-r--r--net/bluetooth/bnep/Makefile1
-rw-r--r--net/bluetooth/cmtp/Kconfig1
-rw-r--r--net/bluetooth/cmtp/Makefile1
-rw-r--r--net/bluetooth/hidp/Kconfig1
-rw-r--r--net/bluetooth/hidp/Makefile1
-rw-r--r--net/bluetooth/rfcomm/Kconfig1
-rw-r--r--net/bluetooth/rfcomm/Makefile1
-rw-r--r--net/bpf/Makefile1
-rw-r--r--net/bpfilter/Kconfig1
-rw-r--r--net/bpfilter/Makefile2
-rw-r--r--net/bridge/Kconfig1
-rw-r--r--net/bridge/br_vlan.c1
-rw-r--r--net/bridge/netfilter/Kconfig1
-rw-r--r--net/bridge/netfilter/ebt_802_3.c1
-rw-r--r--net/bridge/netfilter/ebt_among.c1
-rw-r--r--net/bridge/netfilter/ebt_arp.c1
-rw-r--r--net/bridge/netfilter/ebt_arpreply.c1
-rw-r--r--net/bridge/netfilter/ebt_dnat.c1
-rw-r--r--net/bridge/netfilter/ebt_ip.c1
-rw-r--r--net/bridge/netfilter/ebt_ip6.c1
-rw-r--r--net/bridge/netfilter/ebt_limit.c1
-rw-r--r--net/bridge/netfilter/ebt_log.c1
-rw-r--r--net/bridge/netfilter/ebt_mark.c1
-rw-r--r--net/bridge/netfilter/ebt_mark_m.c1
-rw-r--r--net/bridge/netfilter/ebt_nflog.c1
-rw-r--r--net/bridge/netfilter/ebt_pkttype.c1
-rw-r--r--net/bridge/netfilter/ebt_redirect.c1
-rw-r--r--net/bridge/netfilter/ebt_snat.c1
-rw-r--r--net/bridge/netfilter/ebt_stp.c1
-rw-r--r--net/bridge/netfilter/ebt_vlan.c14
-rw-r--r--net/bridge/netfilter/ebtable_broute.c1
-rw-r--r--net/bridge/netfilter/ebtable_filter.c1
-rw-r--r--net/bridge/netfilter/ebtable_nat.c1
-rw-r--r--net/caif/Kconfig1
-rw-r--r--net/can/Kconfig1
-rw-r--r--net/ceph/Kconfig1
-rw-r--r--net/ceph/ceph_common.c1
-rw-r--r--net/ceph/cls_lock_client.c2
-rw-r--r--net/ceph/debugfs.c4
-rw-r--r--net/ceph/messenger.c123
-rw-r--r--net/ceph/mon_client.c6
-rw-r--r--net/ceph/osd_client.c2
-rw-r--r--net/compat.c1
-rw-r--r--net/core/drop_monitor.c1
-rw-r--r--net/core/dst.c1
-rw-r--r--net/core/flow_dissector.c1
-rw-r--r--net/core/net_namespace.c1
-rw-r--r--net/core/netpoll.c1
-rw-r--r--net/core/secure_seq.c1
-rw-r--r--net/dcb/Kconfig1
-rw-r--r--net/dcb/Makefile1
-rw-r--r--net/dccp/Kconfig1
-rw-r--r--net/dccp/ccids/Kconfig1
-rw-r--r--net/decnet/Kconfig1
-rw-r--r--net/decnet/af_decnet.c10
-rw-r--r--net/decnet/dn_nsp_in.c10
-rw-r--r--net/decnet/dn_nsp_out.c10
-rw-r--r--net/decnet/dn_route.c10
-rw-r--r--net/decnet/netfilter/Kconfig1
-rw-r--r--net/decnet/netfilter/Makefile1
-rw-r--r--net/dns_resolver/Kconfig1
-rw-r--r--net/dns_resolver/Makefile1
-rw-r--r--net/dns_resolver/dns_query.c6
-rw-r--r--net/dsa/Kconfig1
-rw-r--r--net/ethernet/Makefile1
-rw-r--r--net/hsr/Kconfig1
-rw-r--r--net/hsr/Makefile1
-rw-r--r--net/hsr/hsr_framereg.c8
-rw-r--r--net/ieee802154/6lowpan/Kconfig1
-rw-r--r--net/ieee802154/6lowpan/Makefile1
-rw-r--r--net/ieee802154/Kconfig1
-rw-r--r--net/ife/Kconfig1
-rw-r--r--net/ife/Makefile1
-rw-r--r--net/ipv4/Kconfig1
-rw-r--r--net/ipv4/ah4.c1
-rw-r--r--net/ipv4/bpfilter/Makefile1
-rw-r--r--net/ipv4/cipso_ipv4.c16
-rw-r--r--net/ipv4/esp4.c1
-rw-r--r--net/ipv4/fou.c1
-rw-r--r--net/ipv4/igmp.c47
-rw-r--r--net/ipv4/inet_timewait_sock.c1
-rw-r--r--net/ipv4/ip_output.c1
-rw-r--r--net/ipv4/metrics.c1
-rw-r--r--net/ipv4/netfilter/Kconfig1
-rw-r--r--net/ipv4/netfilter/arp_tables.c1
-rw-r--r--net/ipv4/netfilter/arpt_mangle.c1
-rw-r--r--net/ipv4/netfilter/arptable_filter.c1
-rw-r--r--net/ipv4/netfilter/iptable_raw.c1
-rw-r--r--net/ipv4/netfilter/nf_dup_ipv4.c5
-rw-r--r--net/ipv4/netfilter/nf_flow_table_ipv4.c1
-rw-r--r--net/ipv4/netfilter/nf_nat_pptp.c1
-rw-r--r--net/ipv4/netfilter/nf_nat_snmp_basic_main.c12
-rw-r--r--net/ipv4/netlink.c1
-rw-r--r--net/ipv4/ping.c2
-rw-r--r--net/ipv4/raw.c2
-rw-r--r--net/ipv4/raw_diag.c1
-rw-r--r--net/ipv4/tcp_bic.c1
-rw-r--r--net/ipv4/tcp_cdg.c1
-rw-r--r--net/ipv4/tcp_cong.c1
-rw-r--r--net/ipv4/tcp_cubic.c1
-rw-r--r--net/ipv4/tcp_highspeed.c1
-rw-r--r--net/ipv4/tcp_htcp.c1
-rw-r--r--net/ipv4/tcp_hybla.c1
-rw-r--r--net/ipv4/tcp_illinois.c1
-rw-r--r--net/ipv4/tcp_lp.c1
-rw-r--r--net/ipv4/tcp_minisocks.c1
-rw-r--r--net/ipv4/tcp_nv.c1
-rw-r--r--net/ipv4/tcp_output.c1
-rw-r--r--net/ipv4/tcp_rate.c1
-rw-r--r--net/ipv4/tcp_scalable.c1
-rw-r--r--net/ipv4/tcp_timer.c1
-rw-r--r--net/ipv4/tcp_ulp.c1
-rw-r--r--net/ipv4/tcp_vegas.c1
-rw-r--r--net/ipv4/tcp_veno.c1
-rw-r--r--net/ipv4/tcp_westwood.c1
-rw-r--r--net/ipv4/tcp_yeah.c1
-rw-r--r--net/ipv4/tunnel4.c1
-rw-r--r--net/ipv4/udp.c2
-rw-r--r--net/ipv4/udp_tunnel.c1
-rw-r--r--net/ipv4/xfrm4_tunnel.c1
-rw-r--r--net/ipv6/Kconfig1
-rw-r--r--net/ipv6/addrconf.c57
-rw-r--r--net/ipv6/addrconf_core.c1
-rw-r--r--net/ipv6/ah6.c14
-rw-r--r--net/ipv6/calipso.c16
-rw-r--r--net/ipv6/datagram.c2
-rw-r--r--net/ipv6/esp6.c14
-rw-r--r--net/ipv6/exthdrs_core.c1
-rw-r--r--net/ipv6/fou6.c1
-rw-r--r--net/ipv6/ila/Makefile1
-rw-r--r--net/ipv6/ip6_udp_tunnel.c1
-rw-r--r--net/ipv6/ipcomp6.c14
-rw-r--r--net/ipv6/mip6.c14
-rw-r--r--net/ipv6/netfilter/Kconfig1
-rw-r--r--net/ipv6/netfilter/ip6table_raw.c1
-rw-r--r--net/ipv6/netfilter/nf_dup_ipv6.c5
-rw-r--r--net/ipv6/netfilter/nf_flow_table_ipv6.c1
-rw-r--r--net/ipv6/netfilter/nf_tproxy_ipv6.c1
-rw-r--r--net/ipv6/output_core.c1
-rw-r--r--net/ipv6/raw.c2
-rw-r--r--net/ipv6/route.c6
-rw-r--r--net/ipv6/tunnel6.c14
-rw-r--r--net/ipv6/xfrm6_tunnel.c15
-rw-r--r--net/iucv/Kconfig1
-rw-r--r--net/iucv/Makefile1
-rw-r--r--net/iucv/af_iucv.c1
-rw-r--r--net/kcm/Kconfig1
-rw-r--r--net/kcm/Makefile1
-rw-r--r--net/key/Makefile1
-rw-r--r--net/l2tp/Kconfig1
-rw-r--r--net/l3mdev/Kconfig1
-rw-r--r--net/l3mdev/Makefile1
-rw-r--r--net/lapb/Kconfig1
-rw-r--r--net/lapb/Makefile1
-rw-r--r--net/llc/Kconfig1
-rw-r--r--net/mac80211/Kconfig1
-rw-r--r--net/mac80211/chan.c1
-rw-r--r--net/mac802154/Kconfig1
-rw-r--r--net/mac802154/Makefile1
-rw-r--r--net/mpls/Kconfig1
-rw-r--r--net/mpls/Makefile1
-rw-r--r--net/mpls/af_mpls.c1
-rw-r--r--net/ncsi/Kconfig1
-rw-r--r--net/ncsi/Makefile1
-rw-r--r--net/netfilter/Kconfig1
-rw-r--r--net/netfilter/core.c2
-rw-r--r--net/netfilter/ipset/Kconfig1
-rw-r--r--net/netfilter/ipset/pfxlen.c1
-rw-r--r--net/netfilter/ipvs/Kconfig1
-rw-r--r--net/netfilter/ipvs/ip_vs_pe.c1
-rw-r--r--net/netfilter/ipvs/ip_vs_pe_sip.c1
-rw-r--r--net/netfilter/nf_conncount.c1
-rw-r--r--net/netfilter/nf_conntrack_pptp.c1
-rw-r--r--net/netfilter/nf_conntrack_proto_gre.c1
-rw-r--r--net/netfilter/nf_conntrack_seqadj.c1
-rw-r--r--net/netfilter/nf_flow_table_core.c1
-rw-r--r--net/netfilter/nf_flow_table_inet.c1
-rw-r--r--net/netfilter/nf_flow_table_ip.c1
-rw-r--r--net/netfilter/nf_log.c1
-rw-r--r--net/netfilter/nfnetlink_osf.c1
-rw-r--r--net/netfilter/nft_flow_offload.c1
-rw-r--r--net/netfilter/nft_osf.c1
-rw-r--r--net/netfilter/xt_TEE.c5
-rw-r--r--net/netfilter/xt_TRACE.c1
-rw-r--r--net/netfilter/xt_comment.c1
-rw-r--r--net/netfilter/xt_connmark.c14
-rw-r--r--net/netfilter/xt_hashlimit.c1
-rw-r--r--net/netfilter/xt_ipvs.c1
-rw-r--r--net/netfilter/xt_osf.c15
-rw-r--r--net/netfilter/xt_quota.c1
-rw-r--r--net/netfilter/xt_sctp.c1
-rw-r--r--net/netfilter/xt_tcpudp.c1
-rw-r--r--net/netfilter/xt_u32.c1
-rw-r--r--net/netlabel/Kconfig1
-rw-r--r--net/netlabel/netlabel_addrlist.c16
-rw-r--r--net/netlabel/netlabel_addrlist.h16
-rw-r--r--net/netlabel/netlabel_calipso.c16
-rw-r--r--net/netlabel/netlabel_calipso.h16
-rw-r--r--net/netlabel/netlabel_cipso_v4.c16
-rw-r--r--net/netlabel/netlabel_cipso_v4.h16
-rw-r--r--net/netlabel/netlabel_domainhash.c16
-rw-r--r--net/netlabel/netlabel_domainhash.h16
-rw-r--r--net/netlabel/netlabel_kapi.c16
-rw-r--r--net/netlabel/netlabel_mgmt.c16
-rw-r--r--net/netlabel/netlabel_mgmt.h16
-rw-r--r--net/netlabel/netlabel_unlabeled.c16
-rw-r--r--net/netlabel/netlabel_unlabeled.h16
-rw-r--r--net/netlabel/netlabel_user.c16
-rw-r--r--net/netlabel/netlabel_user.h16
-rw-r--r--net/netlink/Kconfig1
-rw-r--r--net/netlink/Makefile1
-rw-r--r--net/netlink/af_netlink.c2
-rw-r--r--net/netlink/diag.c1
-rw-r--r--net/netrom/Makefile1
-rw-r--r--net/nfc/Kconfig1
-rw-r--r--net/nfc/af_nfc.c14
-rw-r--r--net/nfc/core.c14
-rw-r--r--net/nfc/hci/Kconfig1
-rw-r--r--net/nfc/hci/Makefile1
-rw-r--r--net/nfc/hci/command.c14
-rw-r--r--net/nfc/hci/core.c14
-rw-r--r--net/nfc/hci/hci.h14
-rw-r--r--net/nfc/hci/hcp.c14
-rw-r--r--net/nfc/llcp.h14
-rw-r--r--net/nfc/llcp_commands.c14
-rw-r--r--net/nfc/llcp_core.c14
-rw-r--r--net/nfc/llcp_sock.c14
-rw-r--r--net/nfc/nci/Kconfig1
-rw-r--r--net/nfc/netlink.c14
-rw-r--r--net/nfc/nfc.h14
-rw-r--r--net/nfc/rawsock.c14
-rw-r--r--net/nsh/Kconfig1
-rw-r--r--net/nsh/Makefile1
-rw-r--r--net/openvswitch/Kconfig1
-rw-r--r--net/packet/Kconfig1
-rw-r--r--net/packet/Makefile1
-rw-r--r--net/packet/diag.c1
-rw-r--r--net/phonet/Kconfig1
-rw-r--r--net/phonet/socket.c2
-rw-r--r--net/psample/Kconfig1
-rw-r--r--net/psample/Makefile1
-rw-r--r--net/qrtr/Kconfig1
-rw-r--r--net/qrtr/Makefile1
-rw-r--r--net/qrtr/qrtr.c4
-rw-r--r--net/rds/Kconfig1
-rw-r--r--net/rfkill/Kconfig1
-rw-r--r--net/rfkill/Makefile1
-rw-r--r--net/rfkill/core.c14
-rw-r--r--net/rfkill/rfkill-gpio.c15
-rw-r--r--net/rose/Makefile1
-rw-r--r--net/rxrpc/Kconfig1
-rw-r--r--net/rxrpc/af_rxrpc.c28
-rw-r--r--net/rxrpc/ar-internal.h2
-rw-r--r--net/rxrpc/call_object.c2
-rw-r--r--net/rxrpc/conn_client.c8
-rw-r--r--net/rxrpc/sendmsg.c4
-rw-r--r--net/sched/Kconfig1
-rw-r--r--net/sched/cls_tcindex.c1
-rw-r--r--net/sched/em_canid.c6
-rw-r--r--net/sched/sch_atm.c1
-rw-r--r--net/sched/sch_dsmark.c1
-rw-r--r--net/sched/sch_hhf.c1
-rw-r--r--net/sctp/Kconfig1
-rw-r--r--net/smc/Kconfig1
-rw-r--r--net/smc/Makefile1
-rw-r--r--net/smc/af_smc.c1
-rw-r--r--net/smc/smc_diag.c1
-rw-r--r--net/socket.c34
-rw-r--r--net/strparser/Kconfig1
-rw-r--r--net/strparser/Makefile1
-rw-r--r--net/sunrpc/Kconfig1
-rw-r--r--net/sunrpc/addr.c1
-rw-r--r--net/sunrpc/auth.c1
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c6
-rw-r--r--net/sunrpc/cache.c4
-rw-r--r--net/sunrpc/clnt.c1
-rw-r--r--net/sunrpc/rpc_pipe.c1
-rw-r--r--net/sunrpc/rpcb_clnt.c1
-rw-r--r--net/sunrpc/sched.c1
-rw-r--r--net/sunrpc/socklib.c1
-rw-r--r--net/sunrpc/stats.c1
-rw-r--r--net/sunrpc/sunrpc_syms.c1
-rw-r--r--net/sunrpc/svc.c299
-rw-r--r--net/sunrpc/svc_xprt.c18
-rw-r--r--net/sunrpc/svcauth.c1
-rw-r--r--net/sunrpc/svcauth_unix.c16
-rw-r--r--net/sunrpc/svcsock.c5
-rw-r--r--net/sunrpc/sysctl.c1
-rw-r--r--net/sunrpc/timer.c1
-rw-r--r--net/sunrpc/xdr.c1
-rw-r--r--net/sunrpc/xprt.c1
-rw-r--r--net/switchdev/Kconfig1
-rw-r--r--net/switchdev/Makefile1
-rw-r--r--net/sysctl_net.c1
-rw-r--r--net/tipc/Kconfig1
-rw-r--r--net/tipc/core.c18
-rw-r--r--net/tipc/subscr.h5
-rw-r--r--net/tipc/topsrv.c14
-rw-r--r--net/tls/Kconfig1
-rw-r--r--net/tls/Makefile1
-rw-r--r--net/tls/tls_device.c24
-rw-r--r--net/unix/Kconfig1
-rw-r--r--net/unix/diag.c1
-rw-r--r--net/vmw_vsock/Kconfig1
-rw-r--r--net/wimax/Kconfig1
-rw-r--r--net/wireless/Kconfig1
-rw-r--r--net/wireless/core.c1
-rw-r--r--net/wireless/lib80211.c1
-rw-r--r--net/wireless/nl80211.c1
-rw-r--r--net/wireless/wext-compat.h1
-rw-r--r--net/x25/Kconfig1
-rw-r--r--net/xdp/Kconfig1
-rw-r--r--net/xdp/Makefile1
-rw-r--r--net/xfrm/Kconfig1
-rw-r--r--net/xfrm/xfrm_policy.c1
-rw-r--r--net/xfrm/xfrm_state.c1
-rw-r--r--net/xfrm/xfrm_user.c1
333 files changed, 788 insertions, 913 deletions
diff --git a/net/6lowpan/Kconfig b/net/6lowpan/Kconfig
index 9c051512d14f..4c1f4c0aa58a 100644
--- a/net/6lowpan/Kconfig
+++ b/net/6lowpan/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig 6LOWPAN
tristate "6LoWPAN Support"
depends on IPV6
diff --git a/net/802/Kconfig b/net/802/Kconfig
index 80d4bf78905d..aaa83e888240 100644
--- a/net/802/Kconfig
+++ b/net/802/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config STP
tristate
select LLC
diff --git a/net/8021q/Kconfig b/net/8021q/Kconfig
index 42320180967f..5510b4b90ff0 100644
--- a/net/8021q/Kconfig
+++ b/net/8021q/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Configuration for 802.1Q VLAN support
#
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 2a9a60733594..c546c4228075 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -373,6 +373,7 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCSHWTSTAMP:
if (!net_eq(dev_net(dev), &init_net))
break;
+ /* fall through */
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
diff --git a/net/9p/Kconfig b/net/9p/Kconfig
index e6014e0e51f7..3d11fec3a8dc 100644
--- a/net/9p/Kconfig
+++ b/net/9p/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# 9P protocol configuration
#
diff --git a/net/Kconfig b/net/Kconfig
index 3e8fdd688329..d122f53c6fa2 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Network configuration
#
diff --git a/net/appletalk/Makefile b/net/appletalk/Makefile
index 5cda56edef57..33164d972d37 100644
--- a/net/appletalk/Makefile
+++ b/net/appletalk/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux AppleTalk layer.
#
diff --git a/net/atm/Kconfig b/net/atm/Kconfig
index 754ea103b378..271f682e8438 100644
--- a/net/atm/Kconfig
+++ b/net/atm/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Asynchronous Transfer Mode (ATM)
#
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 10462de734ea..3e17a5ecaa94 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Ethernet netdevice using ATM AAL5 as underlying carrier
* (RFC1483 obsoleted by RFC2684) for Linux
diff --git a/net/atm/clip.c b/net/atm/clip.c
index b9e67e589a7b..a7972da7235d 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* net/atm/clip.c - RFC1577 Classical IP over ATM */
/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/common.c b/net/atm/common.c
index a38c174fc766..b7528e77997c 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* net/atm/common.c - ATM sockets (common part for PVC and SVC) */
/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
diff --git a/net/atm/lec.c b/net/atm/lec.c
index a0311493b01b..5a77c235a212 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* lec.c: Lan Emulation driver
*
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 24b53c4c39c6..033871e718a3 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
#include <linux/kernel.h>
diff --git a/net/ax25/Kconfig b/net/ax25/Kconfig
index 705e53ef4af0..043fd5437809 100644
--- a/net/ax25/Kconfig
+++ b/net/ax25/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Amateur Radio protocols and AX.25 device configuration
#
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig
index db82a40875e8..2efac049ad4c 100644
--- a/net/bluetooth/Kconfig
+++ b/net/bluetooth/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Bluetooth subsystem configuration
#
diff --git a/net/bluetooth/bnep/Kconfig b/net/bluetooth/bnep/Kconfig
index 9b70317c49dc..aac02b5b0d17 100644
--- a/net/bluetooth/bnep/Kconfig
+++ b/net/bluetooth/bnep/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config BT_BNEP
tristate "BNEP protocol support"
depends on BT_BREDR
diff --git a/net/bluetooth/bnep/Makefile b/net/bluetooth/bnep/Makefile
index c7821e76ca56..8af9d56bb012 100644
--- a/net/bluetooth/bnep/Makefile
+++ b/net/bluetooth/bnep/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux Bluetooth BNEP layer.
#
diff --git a/net/bluetooth/cmtp/Kconfig b/net/bluetooth/cmtp/Kconfig
index 939da0fbdd88..c8337786da6b 100644
--- a/net/bluetooth/cmtp/Kconfig
+++ b/net/bluetooth/cmtp/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config BT_CMTP
tristate "CMTP protocol support"
depends on BT_BREDR && ISDN_CAPI
diff --git a/net/bluetooth/cmtp/Makefile b/net/bluetooth/cmtp/Makefile
index 890a9a5a6861..b2262ca97499 100644
--- a/net/bluetooth/cmtp/Makefile
+++ b/net/bluetooth/cmtp/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux Bluetooth CMTP layer
#
diff --git a/net/bluetooth/hidp/Kconfig b/net/bluetooth/hidp/Kconfig
index bc8610b24077..14100f341f33 100644
--- a/net/bluetooth/hidp/Kconfig
+++ b/net/bluetooth/hidp/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config BT_HIDP
tristate "HIDP protocol support"
depends on BT_BREDR && INPUT
diff --git a/net/bluetooth/hidp/Makefile b/net/bluetooth/hidp/Makefile
index a9ee115696ae..f41b0aa02b23 100644
--- a/net/bluetooth/hidp/Makefile
+++ b/net/bluetooth/hidp/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux Bluetooth HIDP layer
#
diff --git a/net/bluetooth/rfcomm/Kconfig b/net/bluetooth/rfcomm/Kconfig
index 335df7515220..9b9953ebf4c0 100644
--- a/net/bluetooth/rfcomm/Kconfig
+++ b/net/bluetooth/rfcomm/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config BT_RFCOMM
tristate "RFCOMM protocol support"
depends on BT_BREDR
diff --git a/net/bluetooth/rfcomm/Makefile b/net/bluetooth/rfcomm/Makefile
index fe07988a3705..593e5c48c131 100644
--- a/net/bluetooth/rfcomm/Makefile
+++ b/net/bluetooth/rfcomm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux Bluetooth RFCOMM layer.
#
diff --git a/net/bpf/Makefile b/net/bpf/Makefile
index b0ca361742e4..1c0a98d8c28f 100644
--- a/net/bpf/Makefile
+++ b/net/bpf/Makefile
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_BPF_SYSCALL) := test_run.o
diff --git a/net/bpfilter/Kconfig b/net/bpfilter/Kconfig
index e558b46596c4..91f9d878165e 100644
--- a/net/bpfilter/Kconfig
+++ b/net/bpfilter/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig BPFILTER
bool "BPF based packet filtering framework (BPFILTER)"
depends on NET && BPF && INET
diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile
index 854395fb98cd..aa945ab5b655 100644
--- a/net/bpfilter/Makefile
+++ b/net/bpfilter/Makefile
@@ -5,7 +5,7 @@
hostprogs-y := bpfilter_umh
bpfilter_umh-objs := main.o
-KBUILD_HOSTCFLAGS += -Itools/include/ -Itools/include/uapi
+KBUILD_HOSTCFLAGS += -I $(srctree)/tools/include/ -I $(srctree)/tools/include/uapi
HOSTCC := $(CC)
ifeq ($(CONFIG_BPFILTER_UMH), y)
diff --git a/net/bridge/Kconfig b/net/bridge/Kconfig
index 3625d6ade45c..e4fb050e2078 100644
--- a/net/bridge/Kconfig
+++ b/net/bridge/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# 802.1d Ethernet Bridging
#
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 2db63997f313..f47f526b4f19 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
diff --git a/net/bridge/netfilter/Kconfig b/net/bridge/netfilter/Kconfig
index 9a0159aebe1a..c3ad90c43801 100644
--- a/net/bridge/netfilter/Kconfig
+++ b/net/bridge/netfilter/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Bridge netfilter configuration
#
diff --git a/net/bridge/netfilter/ebt_802_3.c b/net/bridge/netfilter/ebt_802_3.c
index 5fc4affd9fdb..2c8fe24400e5 100644
--- a/net/bridge/netfilter/ebt_802_3.c
+++ b/net/bridge/netfilter/ebt_802_3.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* 802_3
*
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c
index 620e54f08296..96f7243b6314 100644
--- a/net/bridge/netfilter/ebt_among.c
+++ b/net/bridge/netfilter/ebt_among.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_among
*
diff --git a/net/bridge/netfilter/ebt_arp.c b/net/bridge/netfilter/ebt_arp.c
index 227142282b45..0707cc00fe8f 100644
--- a/net/bridge/netfilter/ebt_arp.c
+++ b/net/bridge/netfilter/ebt_arp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_arp
*
diff --git a/net/bridge/netfilter/ebt_arpreply.c b/net/bridge/netfilter/ebt_arpreply.c
index db85230e49c3..d9e77e2500cd 100644
--- a/net/bridge/netfilter/ebt_arpreply.c
+++ b/net/bridge/netfilter/ebt_arpreply.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_arpreply
*
diff --git a/net/bridge/netfilter/ebt_dnat.c b/net/bridge/netfilter/ebt_dnat.c
index dfc86a0199da..eeae23a73c6a 100644
--- a/net/bridge/netfilter/ebt_dnat.c
+++ b/net/bridge/netfilter/ebt_dnat.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_dnat
*
diff --git a/net/bridge/netfilter/ebt_ip.c b/net/bridge/netfilter/ebt_ip.c
index ffaa8ce2e724..df372496c1c1 100644
--- a/net/bridge/netfilter/ebt_ip.c
+++ b/net/bridge/netfilter/ebt_ip.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_ip
*
diff --git a/net/bridge/netfilter/ebt_ip6.c b/net/bridge/netfilter/ebt_ip6.c
index 2a5a52a53ec4..f3225bc31f6c 100644
--- a/net/bridge/netfilter/ebt_ip6.c
+++ b/net/bridge/netfilter/ebt_ip6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_ip6
*
diff --git a/net/bridge/netfilter/ebt_limit.c b/net/bridge/netfilter/ebt_limit.c
index 165b9d678cf1..fa199556e122 100644
--- a/net/bridge/netfilter/ebt_limit.c
+++ b/net/bridge/netfilter/ebt_limit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_limit
*
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index 707caea39743..e2eea1daaf8b 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_log
*
diff --git a/net/bridge/netfilter/ebt_mark.c b/net/bridge/netfilter/ebt_mark.c
index 19f0f9592d32..21fd3d3d77f6 100644
--- a/net/bridge/netfilter/ebt_mark.c
+++ b/net/bridge/netfilter/ebt_mark.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_mark
*
diff --git a/net/bridge/netfilter/ebt_mark_m.c b/net/bridge/netfilter/ebt_mark_m.c
index d98baefc4c7e..81fb59dec499 100644
--- a/net/bridge/netfilter/ebt_mark_m.c
+++ b/net/bridge/netfilter/ebt_mark_m.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_mark_m
*
diff --git a/net/bridge/netfilter/ebt_nflog.c b/net/bridge/netfilter/ebt_nflog.c
index da1c2fdc08c8..61bf8f4465ab 100644
--- a/net/bridge/netfilter/ebt_nflog.c
+++ b/net/bridge/netfilter/ebt_nflog.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_nflog
*
diff --git a/net/bridge/netfilter/ebt_pkttype.c b/net/bridge/netfilter/ebt_pkttype.c
index 496a56515307..c9e306119ee3 100644
--- a/net/bridge/netfilter/ebt_pkttype.c
+++ b/net/bridge/netfilter/ebt_pkttype.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_pkttype
*
diff --git a/net/bridge/netfilter/ebt_redirect.c b/net/bridge/netfilter/ebt_redirect.c
index a7223eaf490b..53ef08e6765f 100644
--- a/net/bridge/netfilter/ebt_redirect.c
+++ b/net/bridge/netfilter/ebt_redirect.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_redirect
*
diff --git a/net/bridge/netfilter/ebt_snat.c b/net/bridge/netfilter/ebt_snat.c
index 11cf9e9e9222..700d338d5ddb 100644
--- a/net/bridge/netfilter/ebt_snat.c
+++ b/net/bridge/netfilter/ebt_snat.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_snat
*
diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c
index 46c1fe7637ea..0d6d20c9105e 100644
--- a/net/bridge/netfilter/ebt_stp.c
+++ b/net/bridge/netfilter/ebt_stp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebt_stp
*
diff --git a/net/bridge/netfilter/ebt_vlan.c b/net/bridge/netfilter/ebt_vlan.c
index 98c221dbf059..80ede370afed 100644
--- a/net/bridge/netfilter/ebt_vlan.c
+++ b/net/bridge/netfilter/ebt_vlan.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Description: EBTables 802.1Q match extension kernelspace module.
* Authors: Nick Fedchik <nick@fedchik.org.ua>
* Bart De Schuymer <bdschuym@pandora.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/if_ether.h>
diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c
index ec2652a459da..66e7af165494 100644
--- a/net/bridge/netfilter/ebtable_broute.c
+++ b/net/bridge/netfilter/ebtable_broute.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebtable_broute
*
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 550324c516ee..78cb9b21022d 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebtable_filter
*
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index c0fb3ca518af..0888936ef853 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ebtable_nat
*
diff --git a/net/caif/Kconfig b/net/caif/Kconfig
index d3694953b1d7..eb83051c8330 100644
--- a/net/caif/Kconfig
+++ b/net/caif/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# CAIF net configurations
#
diff --git a/net/can/Kconfig b/net/can/Kconfig
index a4399be54ff4..0f9fe846ddef 100644
--- a/net/can/Kconfig
+++ b/net/can/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Controller Area Network (CAN) network layer core configuration
#
diff --git a/net/ceph/Kconfig b/net/ceph/Kconfig
index cd2d5b9301a1..2e8e6f904920 100644
--- a/net/ceph/Kconfig
+++ b/net/ceph/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config CEPH_LIB
tristate "Ceph core library"
depends on INET
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index 79eac465ec65..1c811c74bfc0 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/ceph/ceph_debug.h>
#include <linux/backing-dev.h>
diff --git a/net/ceph/cls_lock_client.c b/net/ceph/cls_lock_client.c
index 2105a6eaa66c..4cc28541281b 100644
--- a/net/ceph/cls_lock_client.c
+++ b/net/ceph/cls_lock_client.c
@@ -271,7 +271,7 @@ static int decode_locker(void **p, void *end, struct ceph_locker *locker)
dout("%s %s%llu cookie %s addr %s\n", __func__,
ENTITY_NAME(locker->id.name), locker->id.cookie,
- ceph_pr_addr(&locker->info.addr.in_addr));
+ ceph_pr_addr(&locker->info.addr));
return 0;
}
diff --git a/net/ceph/debugfs.c b/net/ceph/debugfs.c
index 46f65709a6ff..63aef9915f75 100644
--- a/net/ceph/debugfs.c
+++ b/net/ceph/debugfs.c
@@ -46,7 +46,7 @@ static int monmap_show(struct seq_file *s, void *p)
seq_printf(s, "\t%s%lld\t%s\n",
ENTITY_NAME(inst->name),
- ceph_pr_addr(&inst->addr.in_addr));
+ ceph_pr_addr(&inst->addr));
}
return 0;
}
@@ -82,7 +82,7 @@ static int osdmap_show(struct seq_file *s, void *p)
char sb[64];
seq_printf(s, "osd%d\t%s\t%3d%%\t(%s)\t%3d%%\n",
- i, ceph_pr_addr(&addr->in_addr),
+ i, ceph_pr_addr(addr),
((map->osd_weight[i]*100) >> 16),
ceph_osdmap_state_str(sb, sizeof(sb), state),
((ceph_get_primary_affinity(map, i)*100) >> 16));
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 3083988ce729..cd0b094468b6 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -186,17 +186,18 @@ static atomic_t addr_str_seq = ATOMIC_INIT(0);
static struct page *zero_page; /* used in certain error cases */
-const char *ceph_pr_addr(const struct sockaddr_storage *ss)
+const char *ceph_pr_addr(const struct ceph_entity_addr *addr)
{
int i;
char *s;
- struct sockaddr_in *in4 = (struct sockaddr_in *) ss;
- struct sockaddr_in6 *in6 = (struct sockaddr_in6 *) ss;
+ struct sockaddr_storage ss = addr->in_addr; /* align */
+ struct sockaddr_in *in4 = (struct sockaddr_in *)&ss;
+ struct sockaddr_in6 *in6 = (struct sockaddr_in6 *)&ss;
i = atomic_inc_return(&addr_str_seq) & ADDR_STR_COUNT_MASK;
s = addr_str[i];
- switch (ss->ss_family) {
+ switch (ss.ss_family) {
case AF_INET:
snprintf(s, MAX_ADDR_STR_LEN, "%pI4:%hu", &in4->sin_addr,
ntohs(in4->sin_port));
@@ -209,7 +210,7 @@ const char *ceph_pr_addr(const struct sockaddr_storage *ss)
default:
snprintf(s, MAX_ADDR_STR_LEN, "(unknown sockaddr family %hu)",
- ss->ss_family);
+ ss.ss_family);
}
return s;
@@ -449,7 +450,7 @@ static void set_sock_callbacks(struct socket *sock,
*/
static int ceph_tcp_connect(struct ceph_connection *con)
{
- struct sockaddr_storage *paddr = &con->peer_addr.in_addr;
+ struct sockaddr_storage ss = con->peer_addr.in_addr; /* align */
struct socket *sock;
unsigned int noio_flag;
int ret;
@@ -458,7 +459,7 @@ static int ceph_tcp_connect(struct ceph_connection *con)
/* sock_create_kern() allocates with GFP_KERNEL */
noio_flag = memalloc_noio_save();
- ret = sock_create_kern(read_pnet(&con->msgr->net), paddr->ss_family,
+ ret = sock_create_kern(read_pnet(&con->msgr->net), ss.ss_family,
SOCK_STREAM, IPPROTO_TCP, &sock);
memalloc_noio_restore(noio_flag);
if (ret)
@@ -471,18 +472,18 @@ static int ceph_tcp_connect(struct ceph_connection *con)
set_sock_callbacks(sock, con);
- dout("connect %s\n", ceph_pr_addr(&con->peer_addr.in_addr));
+ dout("connect %s\n", ceph_pr_addr(&con->peer_addr));
con_sock_state_connecting(con);
- ret = sock->ops->connect(sock, (struct sockaddr *)paddr, sizeof(*paddr),
+ ret = sock->ops->connect(sock, (struct sockaddr *)&ss, sizeof(ss),
O_NONBLOCK);
if (ret == -EINPROGRESS) {
dout("connect %s EINPROGRESS sk_state = %u\n",
- ceph_pr_addr(&con->peer_addr.in_addr),
+ ceph_pr_addr(&con->peer_addr),
sock->sk->sk_state);
} else if (ret < 0) {
pr_err("connect %s error %d\n",
- ceph_pr_addr(&con->peer_addr.in_addr), ret);
+ ceph_pr_addr(&con->peer_addr), ret);
sock_release(sock);
return ret;
}
@@ -669,8 +670,7 @@ static void reset_connection(struct ceph_connection *con)
void ceph_con_close(struct ceph_connection *con)
{
mutex_lock(&con->mutex);
- dout("con_close %p peer %s\n", con,
- ceph_pr_addr(&con->peer_addr.in_addr));
+ dout("con_close %p peer %s\n", con, ceph_pr_addr(&con->peer_addr));
con->state = CON_STATE_CLOSED;
con_flag_clear(con, CON_FLAG_LOSSYTX); /* so we retry next connect */
@@ -694,7 +694,7 @@ void ceph_con_open(struct ceph_connection *con,
struct ceph_entity_addr *addr)
{
mutex_lock(&con->mutex);
- dout("con_open %p %s\n", con, ceph_pr_addr(&addr->in_addr));
+ dout("con_open %p %s\n", con, ceph_pr_addr(addr));
WARN_ON(con->state != CON_STATE_CLOSED);
con->state = CON_STATE_PREOPEN;
@@ -1788,21 +1788,22 @@ static int verify_hello(struct ceph_connection *con)
{
if (memcmp(con->in_banner, CEPH_BANNER, strlen(CEPH_BANNER))) {
pr_err("connect to %s got bad banner\n",
- ceph_pr_addr(&con->peer_addr.in_addr));
+ ceph_pr_addr(&con->peer_addr));
con->error_msg = "protocol error, bad banner";
return -1;
}
return 0;
}
-static bool addr_is_blank(struct sockaddr_storage *ss)
+static bool addr_is_blank(struct ceph_entity_addr *addr)
{
- struct in_addr *addr = &((struct sockaddr_in *)ss)->sin_addr;
- struct in6_addr *addr6 = &((struct sockaddr_in6 *)ss)->sin6_addr;
+ struct sockaddr_storage ss = addr->in_addr; /* align */
+ struct in_addr *addr4 = &((struct sockaddr_in *)&ss)->sin_addr;
+ struct in6_addr *addr6 = &((struct sockaddr_in6 *)&ss)->sin6_addr;
- switch (ss->ss_family) {
+ switch (ss.ss_family) {
case AF_INET:
- return addr->s_addr == htonl(INADDR_ANY);
+ return addr4->s_addr == htonl(INADDR_ANY);
case AF_INET6:
return ipv6_addr_any(addr6);
default:
@@ -1810,25 +1811,25 @@ static bool addr_is_blank(struct sockaddr_storage *ss)
}
}
-static int addr_port(struct sockaddr_storage *ss)
+static int addr_port(struct ceph_entity_addr *addr)
{
- switch (ss->ss_family) {
+ switch (get_unaligned(&addr->in_addr.ss_family)) {
case AF_INET:
- return ntohs(((struct sockaddr_in *)ss)->sin_port);
+ return ntohs(get_unaligned(&((struct sockaddr_in *)&addr->in_addr)->sin_port));
case AF_INET6:
- return ntohs(((struct sockaddr_in6 *)ss)->sin6_port);
+ return ntohs(get_unaligned(&((struct sockaddr_in6 *)&addr->in_addr)->sin6_port));
}
return 0;
}
-static void addr_set_port(struct sockaddr_storage *ss, int p)
+static void addr_set_port(struct ceph_entity_addr *addr, int p)
{
- switch (ss->ss_family) {
+ switch (get_unaligned(&addr->in_addr.ss_family)) {
case AF_INET:
- ((struct sockaddr_in *)ss)->sin_port = htons(p);
+ put_unaligned(htons(p), &((struct sockaddr_in *)&addr->in_addr)->sin_port);
break;
case AF_INET6:
- ((struct sockaddr_in6 *)ss)->sin6_port = htons(p);
+ put_unaligned(htons(p), &((struct sockaddr_in6 *)&addr->in_addr)->sin6_port);
break;
}
}
@@ -1836,21 +1837,18 @@ static void addr_set_port(struct sockaddr_storage *ss, int p)
/*
* Unlike other *_pton function semantics, zero indicates success.
*/
-static int ceph_pton(const char *str, size_t len, struct sockaddr_storage *ss,
+static int ceph_pton(const char *str, size_t len, struct ceph_entity_addr *addr,
char delim, const char **ipend)
{
- struct sockaddr_in *in4 = (struct sockaddr_in *) ss;
- struct sockaddr_in6 *in6 = (struct sockaddr_in6 *) ss;
+ memset(&addr->in_addr, 0, sizeof(addr->in_addr));
- memset(ss, 0, sizeof(*ss));
-
- if (in4_pton(str, len, (u8 *)&in4->sin_addr.s_addr, delim, ipend)) {
- ss->ss_family = AF_INET;
+ if (in4_pton(str, len, (u8 *)&((struct sockaddr_in *)&addr->in_addr)->sin_addr.s_addr, delim, ipend)) {
+ put_unaligned(AF_INET, &addr->in_addr.ss_family);
return 0;
}
- if (in6_pton(str, len, (u8 *)&in6->sin6_addr.s6_addr, delim, ipend)) {
- ss->ss_family = AF_INET6;
+ if (in6_pton(str, len, (u8 *)&((struct sockaddr_in6 *)&addr->in_addr)->sin6_addr.s6_addr, delim, ipend)) {
+ put_unaligned(AF_INET6, &addr->in_addr.ss_family);
return 0;
}
@@ -1862,7 +1860,7 @@ static int ceph_pton(const char *str, size_t len, struct sockaddr_storage *ss,
*/
#ifdef CONFIG_CEPH_LIB_USE_DNS_RESOLVER
static int ceph_dns_resolve_name(const char *name, size_t namelen,
- struct sockaddr_storage *ss, char delim, const char **ipend)
+ struct ceph_entity_addr *addr, char delim, const char **ipend)
{
const char *end, *delim_p;
char *colon_p, *ip_addr = NULL;
@@ -1889,9 +1887,9 @@ static int ceph_dns_resolve_name(const char *name, size_t namelen,
return -EINVAL;
/* do dns_resolve upcall */
- ip_len = dns_query(NULL, name, end - name, NULL, &ip_addr, NULL);
+ ip_len = dns_query(NULL, name, end - name, NULL, &ip_addr, NULL, false);
if (ip_len > 0)
- ret = ceph_pton(ip_addr, ip_len, ss, -1, NULL);
+ ret = ceph_pton(ip_addr, ip_len, addr, -1, NULL);
else
ret = -ESRCH;
@@ -1900,13 +1898,13 @@ static int ceph_dns_resolve_name(const char *name, size_t namelen,
*ipend = end;
pr_info("resolve '%.*s' (ret=%d): %s\n", (int)(end - name), name,
- ret, ret ? "failed" : ceph_pr_addr(ss));
+ ret, ret ? "failed" : ceph_pr_addr(addr));
return ret;
}
#else
static inline int ceph_dns_resolve_name(const char *name, size_t namelen,
- struct sockaddr_storage *ss, char delim, const char **ipend)
+ struct ceph_entity_addr *addr, char delim, const char **ipend)
{
return -EINVAL;
}
@@ -1917,13 +1915,13 @@ static inline int ceph_dns_resolve_name(const char *name, size_t namelen,
* then try to extract a hostname to resolve using userspace DNS upcall.
*/
static int ceph_parse_server_name(const char *name, size_t namelen,
- struct sockaddr_storage *ss, char delim, const char **ipend)
+ struct ceph_entity_addr *addr, char delim, const char **ipend)
{
int ret;
- ret = ceph_pton(name, namelen, ss, delim, ipend);
+ ret = ceph_pton(name, namelen, addr, delim, ipend);
if (ret)
- ret = ceph_dns_resolve_name(name, namelen, ss, delim, ipend);
+ ret = ceph_dns_resolve_name(name, namelen, addr, delim, ipend);
return ret;
}
@@ -1942,7 +1940,6 @@ int ceph_parse_ips(const char *c, const char *end,
dout("parse_ips on '%.*s'\n", (int)(end-c), c);
for (i = 0; i < max_count; i++) {
const char *ipend;
- struct sockaddr_storage *ss = &addr[i].in_addr;
int port;
char delim = ',';
@@ -1951,7 +1948,7 @@ int ceph_parse_ips(const char *c, const char *end,
p++;
}
- ret = ceph_parse_server_name(p, end - p, ss, delim, &ipend);
+ ret = ceph_parse_server_name(p, end - p, &addr[i], delim, &ipend);
if (ret)
goto bad;
ret = -EINVAL;
@@ -1982,9 +1979,9 @@ int ceph_parse_ips(const char *c, const char *end,
port = CEPH_MON_PORT;
}
- addr_set_port(ss, port);
+ addr_set_port(&addr[i], port);
- dout("parse_ips got %s\n", ceph_pr_addr(ss));
+ dout("parse_ips got %s\n", ceph_pr_addr(&addr[i]));
if (p == end)
break;
@@ -2023,12 +2020,12 @@ static int process_banner(struct ceph_connection *con)
*/
if (memcmp(&con->peer_addr, &con->actual_peer_addr,
sizeof(con->peer_addr)) != 0 &&
- !(addr_is_blank(&con->actual_peer_addr.in_addr) &&
+ !(addr_is_blank(&con->actual_peer_addr) &&
con->actual_peer_addr.nonce == con->peer_addr.nonce)) {
pr_warn("wrong peer, want %s/%d, got %s/%d\n",
- ceph_pr_addr(&con->peer_addr.in_addr),
+ ceph_pr_addr(&con->peer_addr),
(int)le32_to_cpu(con->peer_addr.nonce),
- ceph_pr_addr(&con->actual_peer_addr.in_addr),
+ ceph_pr_addr(&con->actual_peer_addr),
(int)le32_to_cpu(con->actual_peer_addr.nonce));
con->error_msg = "wrong peer at address";
return -1;
@@ -2037,16 +2034,16 @@ static int process_banner(struct ceph_connection *con)
/*
* did we learn our address?
*/
- if (addr_is_blank(&con->msgr->inst.addr.in_addr)) {
- int port = addr_port(&con->msgr->inst.addr.in_addr);
+ if (addr_is_blank(&con->msgr->inst.addr)) {
+ int port = addr_port(&con->msgr->inst.addr);
memcpy(&con->msgr->inst.addr.in_addr,
&con->peer_addr_for_me.in_addr,
sizeof(con->peer_addr_for_me.in_addr));
- addr_set_port(&con->msgr->inst.addr.in_addr, port);
+ addr_set_port(&con->msgr->inst.addr, port);
encode_my_addr(con->msgr);
dout("process_banner learned my addr is %s\n",
- ceph_pr_addr(&con->msgr->inst.addr.in_addr));
+ ceph_pr_addr(&con->msgr->inst.addr));
}
return 0;
@@ -2097,7 +2094,7 @@ static int process_connect(struct ceph_connection *con)
pr_err("%s%lld %s feature set mismatch,"
" my %llx < server's %llx, missing %llx\n",
ENTITY_NAME(con->peer_name),
- ceph_pr_addr(&con->peer_addr.in_addr),
+ ceph_pr_addr(&con->peer_addr),
sup_feat, server_feat, server_feat & ~sup_feat);
con->error_msg = "missing required protocol features";
reset_connection(con);
@@ -2107,7 +2104,7 @@ static int process_connect(struct ceph_connection *con)
pr_err("%s%lld %s protocol version mismatch,"
" my %d != server's %d\n",
ENTITY_NAME(con->peer_name),
- ceph_pr_addr(&con->peer_addr.in_addr),
+ ceph_pr_addr(&con->peer_addr),
le32_to_cpu(con->out_connect.protocol_version),
le32_to_cpu(con->in_reply.protocol_version));
con->error_msg = "protocol version mismatch";
@@ -2141,7 +2138,7 @@ static int process_connect(struct ceph_connection *con)
le32_to_cpu(con->in_reply.connect_seq));
pr_err("%s%lld %s connection reset\n",
ENTITY_NAME(con->peer_name),
- ceph_pr_addr(&con->peer_addr.in_addr));
+ ceph_pr_addr(&con->peer_addr));
reset_connection(con);
con_out_kvec_reset(con);
ret = prepare_write_connect(con);
@@ -2198,7 +2195,7 @@ static int process_connect(struct ceph_connection *con)
pr_err("%s%lld %s protocol feature mismatch,"
" my required %llx > server's %llx, need %llx\n",
ENTITY_NAME(con->peer_name),
- ceph_pr_addr(&con->peer_addr.in_addr),
+ ceph_pr_addr(&con->peer_addr),
req_feat, server_feat, req_feat & ~server_feat);
con->error_msg = "missing required protocol features";
reset_connection(con);
@@ -2405,7 +2402,7 @@ static int read_partial_message(struct ceph_connection *con)
if ((s64)seq - (s64)con->in_seq < 1) {
pr_info("skipping %s%lld %s seq %lld expected %lld\n",
ENTITY_NAME(con->peer_name),
- ceph_pr_addr(&con->peer_addr.in_addr),
+ ceph_pr_addr(&con->peer_addr),
seq, con->in_seq + 1);
con->in_base_pos = -front_len - middle_len - data_len -
sizeof_footer(con);
@@ -2984,10 +2981,10 @@ static void ceph_con_workfn(struct work_struct *work)
static void con_fault(struct ceph_connection *con)
{
dout("fault %p state %lu to peer %s\n",
- con, con->state, ceph_pr_addr(&con->peer_addr.in_addr));
+ con, con->state, ceph_pr_addr(&con->peer_addr));
pr_warn("%s%lld %s %s\n", ENTITY_NAME(con->peer_name),
- ceph_pr_addr(&con->peer_addr.in_addr), con->error_msg);
+ ceph_pr_addr(&con->peer_addr), con->error_msg);
con->error_msg = NULL;
WARN_ON(con->state != CON_STATE_CONNECTING &&
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index a53e4fbb6319..895679d3529b 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -76,7 +76,7 @@ struct ceph_monmap *ceph_monmap_decode(void *p, void *end)
m->num_mon);
for (i = 0; i < m->num_mon; i++)
dout("monmap_decode mon%d is %s\n", i,
- ceph_pr_addr(&m->mon_inst[i].addr.in_addr));
+ ceph_pr_addr(&m->mon_inst[i].addr));
return m;
bad:
@@ -203,7 +203,7 @@ static void reopen_session(struct ceph_mon_client *monc)
{
if (!monc->hunting)
pr_info("mon%d %s session lost, hunting for new mon\n",
- monc->cur_mon, ceph_pr_addr(&monc->con.peer_addr.in_addr));
+ monc->cur_mon, ceph_pr_addr(&monc->con.peer_addr));
__close_session(monc);
__open_session(monc);
@@ -1178,7 +1178,7 @@ static void handle_auth_reply(struct ceph_mon_client *monc,
__resend_generic_request(monc);
pr_info("mon%d %s session established\n", monc->cur_mon,
- ceph_pr_addr(&monc->con.peer_addr.in_addr));
+ ceph_pr_addr(&monc->con.peer_addr));
}
out:
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 6f739de28918..9a8eca5eda65 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -4926,7 +4926,7 @@ static int decode_watcher(void **p, void *end, struct ceph_watch_item *item)
dout("%s %s%llu cookie %llu addr %s\n", __func__,
ENTITY_NAME(item->name), item->cookie,
- ceph_pr_addr(&item->addr.in_addr));
+ ceph_pr_addr(&item->addr));
return 0;
}
diff --git a/net/compat.c b/net/compat.c
index a031bd333092..3f9ce609397f 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* 32bit Socket syscall emulation. Based on arch/sparc64/kernel/sys_sparc32.c.
*
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index d4ce0542acfa..4ea4347f5062 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Monitoring code for network dropped packet alerts
*
diff --git a/net/core/dst.c b/net/core/dst.c
index 1f13d90cd0e4..e46366228eaf 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/core/dst.c Protocol independent destination cache.
*
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 548f39dde307..edd622956083 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/export.h>
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 711b161505ac..15f68842ac6b 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/workqueue.h>
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index a0f05416657b..dd8b1a460d64 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Common framework for low-level network console, dump, and debugger code
*
diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c
index af6ad467ed61..7b6b1d2c3d10 100644
--- a/net/core/secure_seq.c
+++ b/net/core/secure_seq.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2016 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
*/
diff --git a/net/dcb/Kconfig b/net/dcb/Kconfig
index 4066d59c8de5..917e6e7b1cac 100644
--- a/net/dcb/Kconfig
+++ b/net/dcb/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config DCB
bool "Data Center Bridging support"
default n
diff --git a/net/dcb/Makefile b/net/dcb/Makefile
index c1282c9e64fa..3016e5a7716a 100644
--- a/net/dcb/Makefile
+++ b/net/dcb/Makefile
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_DCB) += dcbnl.o dcbevent.o
diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig
index b270e84d9c13..f7c7495677b0 100644
--- a/net/dccp/Kconfig
+++ b/net/dccp/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig IP_DCCP
tristate "The DCCP Protocol"
depends on INET
diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index 8ba3fc9d6d16..4a358e6847a8 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menu "DCCP CCIDs Configuration"
config IP_DCCP_CCID2_DEBUG
diff --git a/net/decnet/Kconfig b/net/decnet/Kconfig
index dcc74956badd..0935453ccfd5 100644
--- a/net/decnet/Kconfig
+++ b/net/decnet/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# DECnet configuration
#
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index c1fa4785c4c2..0ea75286abf4 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* DECnet An implementation of the DECnet protocol suite for the LINUX
@@ -46,15 +47,6 @@
/******************************************************************************
(c) 1995-1998 E.M. Serrat emserrat@geocities.com
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
HISTORY:
diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c
index 2fb5e055ba25..e4161e0c86aa 100644
--- a/net/decnet/dn_nsp_in.c
+++ b/net/decnet/dn_nsp_in.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* DECnet An implementation of the DECnet protocol suite for the LINUX
* operating system. DECnet is implemented using the BSD Socket
@@ -34,15 +35,6 @@
/******************************************************************************
(c) 1995-1998 E.M. Serrat emserrat@geocities.com
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
*******************************************************************************/
#include <linux/errno.h>
diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c
index a1779de6bd9c..00f2ed721ec1 100644
--- a/net/decnet/dn_nsp_out.c
+++ b/net/decnet/dn_nsp_out.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* DECnet An implementation of the DECnet protocol suite for the LINUX
* operating system. DECnet is implemented using the BSD Socket
@@ -26,15 +27,6 @@
/******************************************************************************
(c) 1995-1998 E.M. Serrat emserrat@geocities.com
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
*******************************************************************************/
#include <linux/errno.h>
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 664584763c36..aea918135ec3 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* DECnet An implementation of the DECnet protocol suite for the LINUX
* operating system. DECnet is implemented using the BSD Socket
@@ -44,15 +45,6 @@
/******************************************************************************
(c) 1995-1998 E.M. Serrat emserrat@geocities.com
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
*******************************************************************************/
#include <linux/errno.h>
diff --git a/net/decnet/netfilter/Kconfig b/net/decnet/netfilter/Kconfig
index 8d7c109d5109..14ec4ef95fab 100644
--- a/net/decnet/netfilter/Kconfig
+++ b/net/decnet/netfilter/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# DECnet netfilter configuration
#
diff --git a/net/decnet/netfilter/Makefile b/net/decnet/netfilter/Makefile
index b579e52130aa..429c84289d0f 100644
--- a/net/decnet/netfilter/Makefile
+++ b/net/decnet/netfilter/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for DECnet netfilter modules
#
diff --git a/net/dns_resolver/Kconfig b/net/dns_resolver/Kconfig
index 50d49f7e0472..0a1c2238b4bd 100644
--- a/net/dns_resolver/Kconfig
+++ b/net/dns_resolver/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Configuration for DNS Resolver
#
diff --git a/net/dns_resolver/Makefile b/net/dns_resolver/Makefile
index d5c13c2eb36d..877532d662d0 100644
--- a/net/dns_resolver/Makefile
+++ b/net/dns_resolver/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux DNS Resolver.
#
diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c
index 19aa32fc1802..2d260432b3be 100644
--- a/net/dns_resolver/dns_query.c
+++ b/net/dns_resolver/dns_query.c
@@ -54,6 +54,7 @@
* @options: Request options (or NULL if no options)
* @_result: Where to place the returned data (or NULL)
* @_expiry: Where to store the result expiry time (or NULL)
+ * @invalidate: Always invalidate the key after use
*
* The data will be returned in the pointer at *result, if provided, and the
* caller is responsible for freeing it.
@@ -69,7 +70,8 @@
* Returns the size of the result on success, -ve error code otherwise.
*/
int dns_query(const char *type, const char *name, size_t namelen,
- const char *options, char **_result, time64_t *_expiry)
+ const char *options, char **_result, time64_t *_expiry,
+ bool invalidate)
{
struct key *rkey;
struct user_key_payload *upayload;
@@ -157,6 +159,8 @@ int dns_query(const char *type, const char *name, size_t namelen,
ret = len;
put:
up_read(&rkey->sem);
+ if (invalidate)
+ key_invalidate(rkey);
key_put(rkey);
out:
kleave(" = %d", ret);
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index cf855352a440..d449f78c1bd0 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config HAVE_NET_DSA
def_bool y
depends on INET && NETDEVICES && !S390
diff --git a/net/ethernet/Makefile b/net/ethernet/Makefile
index 323177505404..e03eff94e0db 100644
--- a/net/ethernet/Makefile
+++ b/net/ethernet/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux Ethernet layer.
#
diff --git a/net/hsr/Kconfig b/net/hsr/Kconfig
index 4b683fd0abf1..9c58f8763997 100644
--- a/net/hsr/Kconfig
+++ b/net/hsr/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# IEC 62439-3 High-availability Seamless Redundancy
#
diff --git a/net/hsr/Makefile b/net/hsr/Makefile
index e45757fc477f..75df90d3b416 100644
--- a/net/hsr/Makefile
+++ b/net/hsr/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for HSR
#
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 9fa9abd83018..2d7a19750436 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -365,6 +365,14 @@ void hsr_prune_nodes(struct timer_list *t)
rcu_read_lock();
list_for_each_entry_rcu(node, &hsr->node_db, mac_list) {
+ /* Don't prune own node. Neither time_in[HSR_PT_SLAVE_A]
+ * nor time_in[HSR_PT_SLAVE_B], will ever be updated for
+ * the master port. Thus the master node will be repeatedly
+ * pruned leading to packet loss.
+ */
+ if (hsr_addr_is_self(hsr, node->macaddress_A))
+ continue;
+
/* Shorthand */
time_a = node->time_in[HSR_PT_SLAVE_A];
time_b = node->time_in[HSR_PT_SLAVE_B];
diff --git a/net/ieee802154/6lowpan/Kconfig b/net/ieee802154/6lowpan/Kconfig
index d24f985b0bfd..d1b4655a6d43 100644
--- a/net/ieee802154/6lowpan/Kconfig
+++ b/net/ieee802154/6lowpan/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config IEEE802154_6LOWPAN
tristate "6lowpan support over IEEE 802.15.4"
depends on 6LOWPAN
diff --git a/net/ieee802154/6lowpan/Makefile b/net/ieee802154/6lowpan/Makefile
index 6bfb270a81a6..f11d6376a891 100644
--- a/net/ieee802154/6lowpan/Makefile
+++ b/net/ieee802154/6lowpan/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_IEEE802154_6LOWPAN) += ieee802154_6lowpan.o
ieee802154_6lowpan-y := core.o rx.o reassembly.o tx.o
diff --git a/net/ieee802154/Kconfig b/net/ieee802154/Kconfig
index 188135bcb803..5dbbc2ca95b4 100644
--- a/net/ieee802154/Kconfig
+++ b/net/ieee802154/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig IEEE802154
tristate "IEEE Std 802.15.4 Low-Rate Wireless Personal Area Networks support"
---help---
diff --git a/net/ife/Kconfig b/net/ife/Kconfig
index 31e48b652c7c..6cd1f6d18f30 100644
--- a/net/ife/Kconfig
+++ b/net/ife/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# IFE subsystem configuration
#
diff --git a/net/ife/Makefile b/net/ife/Makefile
index 2a90d97746cc..1258fcb07f67 100644
--- a/net/ife/Makefile
+++ b/net/ife/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the IFE encapsulation protocol
#
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 8108e97d4285..974de4d20f25 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# IP configuration
#
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index c01fa791260d..9c3afd550612 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) "IPsec: " fmt
#include <crypto/algapi.h>
diff --git a/net/ipv4/bpfilter/Makefile b/net/ipv4/bpfilter/Makefile
index e9e42f99725e..00af5305e05a 100644
--- a/net/ipv4/bpfilter/Makefile
+++ b/net/ipv4/bpfilter/Makefile
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_BPFILTER) += sockopt.o
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index f0165c5f376b..376882215919 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* CIPSO - Commercial IP Security Option
*
@@ -14,25 +15,10 @@
* http://www.itl.nist.gov/fipspubs/fip188.htm
*
* Author: Paul Moore <paul.moore@hp.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/init.h>
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index fb065a8937ea..b9ae95576084 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) "IPsec: " fmt
#include <crypto/aead.h>
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index ca95051317ed..30fa771d382a 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/socket.h>
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 6c2febc39dca..eb03153dfe12 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -188,6 +188,17 @@ static void ip_ma_put(struct ip_mc_list *im)
pmc != NULL; \
pmc = rtnl_dereference(pmc->next_rcu))
+static void ip_sf_list_clear_all(struct ip_sf_list *psf)
+{
+ struct ip_sf_list *next;
+
+ while (psf) {
+ next = psf->sf_next;
+ kfree(psf);
+ psf = next;
+ }
+}
+
#ifdef CONFIG_IP_MULTICAST
/*
@@ -633,6 +644,13 @@ static void igmpv3_clear_zeros(struct ip_sf_list **ppsf)
}
}
+static void kfree_pmc(struct ip_mc_list *pmc)
+{
+ ip_sf_list_clear_all(pmc->sources);
+ ip_sf_list_clear_all(pmc->tomb);
+ kfree(pmc);
+}
+
static void igmpv3_send_cr(struct in_device *in_dev)
{
struct ip_mc_list *pmc, *pmc_prev, *pmc_next;
@@ -669,7 +687,7 @@ static void igmpv3_send_cr(struct in_device *in_dev)
else
in_dev->mc_tomb = pmc_next;
in_dev_put(pmc->interface);
- kfree(pmc);
+ kfree_pmc(pmc);
} else
pmc_prev = pmc;
}
@@ -1215,14 +1233,18 @@ static void igmpv3_del_delrec(struct in_device *in_dev, struct ip_mc_list *im)
im->interface = pmc->interface;
if (im->sfmode == MCAST_INCLUDE) {
im->tomb = pmc->tomb;
+ pmc->tomb = NULL;
+
im->sources = pmc->sources;
+ pmc->sources = NULL;
+
for (psf = im->sources; psf; psf = psf->sf_next)
psf->sf_crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
} else {
im->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
}
in_dev_put(pmc->interface);
- kfree(pmc);
+ kfree_pmc(pmc);
}
spin_unlock_bh(&im->lock);
}
@@ -1243,21 +1265,18 @@ static void igmpv3_clear_delrec(struct in_device *in_dev)
nextpmc = pmc->next;
ip_mc_clear_src(pmc);
in_dev_put(pmc->interface);
- kfree(pmc);
+ kfree_pmc(pmc);
}
/* clear dead sources, too */
rcu_read_lock();
for_each_pmc_rcu(in_dev, pmc) {
- struct ip_sf_list *psf, *psf_next;
+ struct ip_sf_list *psf;
spin_lock_bh(&pmc->lock);
psf = pmc->tomb;
pmc->tomb = NULL;
spin_unlock_bh(&pmc->lock);
- for (; psf; psf = psf_next) {
- psf_next = psf->sf_next;
- kfree(psf);
- }
+ ip_sf_list_clear_all(psf);
}
rcu_read_unlock();
}
@@ -2123,7 +2142,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
static void ip_mc_clear_src(struct ip_mc_list *pmc)
{
- struct ip_sf_list *psf, *nextpsf, *tomb, *sources;
+ struct ip_sf_list *tomb, *sources;
spin_lock_bh(&pmc->lock);
tomb = pmc->tomb;
@@ -2135,14 +2154,8 @@ static void ip_mc_clear_src(struct ip_mc_list *pmc)
pmc->sfcount[MCAST_EXCLUDE] = 1;
spin_unlock_bh(&pmc->lock);
- for (psf = tomb; psf; psf = nextpsf) {
- nextpsf = psf->sf_next;
- kfree(psf);
- }
- for (psf = sources; psf; psf = nextpsf) {
- nextpsf = psf->sf_next;
- kfree(psf);
- }
+ ip_sf_list_clear_all(tomb);
+ ip_sf_list_clear_all(sources);
}
/* Join a multicast group
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 88c5069b5d20..c411c87ae865 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ac880beda8a7..bfd0ca554977 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
diff --git a/net/ipv4/metrics.c b/net/ipv4/metrics.c
index ca9a5fefdefa..3205d5f7c8c9 100644
--- a/net/ipv4/metrics.c
+++ b/net/ipv4/metrics.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <linux/types.h>
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 1412b029f37f..3e6494269501 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# IP netfilter configuration
#
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 2dc83de53f94..214154b47d56 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Packet matching code for ARP packets.
*
diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c
index a5e52a9f0a12..87ca2c42359b 100644
--- a/net/ipv4/netfilter/arpt_mangle.c
+++ b/net/ipv4/netfilter/arpt_mangle.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* module that allows mangling of the arp payload */
#include <linux/module.h>
#include <linux/netfilter.h>
diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index 8f8713b4388f..c216b9ad3bb2 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Filtering ARP tables module.
*
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 960625aabf04..6eefde5bc468 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* 'raw' table, which is the very first hooked in at PRE_ROUTING and LOCAL_OUT .
*
diff --git a/net/ipv4/netfilter/nf_dup_ipv4.c b/net/ipv4/netfilter/nf_dup_ipv4.c
index 39895b9ddeb9..af3fbf76dbd3 100644
--- a/net/ipv4/netfilter/nf_dup_ipv4.c
+++ b/net/ipv4/netfilter/nf_dup_ipv4.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (C) 2007 by Sebastian Claßen <sebastian.classen@freenet.ag>
* (C) 2007-2010 by Jan Engelhardt <jengelh@medozas.de>
*
* Extracted from xt_TEE.c
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 or later, as
- * published by the Free Software Foundation.
*/
#include <linux/ip.h>
#include <linux/module.h>
diff --git a/net/ipv4/netfilter/nf_flow_table_ipv4.c b/net/ipv4/netfilter/nf_flow_table_ipv4.c
index e1e56d7123d2..012c4047c788 100644
--- a/net/ipv4/netfilter/nf_flow_table_ipv4.c
+++ b/net/ipv4/netfilter/nf_flow_table_ipv4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c
index e17b4ee7604c..b2aeb7bf5dac 100644
--- a/net/ipv4/netfilter/nf_nat_pptp.c
+++ b/net/ipv4/netfilter/nf_nat_pptp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* nf_nat_pptp.c
*
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic_main.c b/net/ipv4/netfilter/nf_nat_snmp_basic_main.c
index 0a8a60c1bf9a..657d2dcec3cc 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic_main.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* nf_nat_snmp_basic.c
*
@@ -25,17 +26,6 @@
*
* Copyright (c) 2000 RP Internet (www.rpi.net.au).
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
* Author: James Morris <jmorris@intercode.com.au>
*
* Copyright (c) 2006-2010 Patrick McHardy <kaber@trash.net>
diff --git a/net/ipv4/netlink.c b/net/ipv4/netlink.c
index d8e3a1fb8e82..b920e1bdcf58 100644
--- a/net/ipv4/netlink.c
+++ b/net/ipv4/netlink.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <linux/types.h>
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 7ccb5f87f70b..834be7daeb32 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -1113,7 +1113,7 @@ static void ping_v4_format_sock(struct sock *sp, struct seq_file *f,
__u16 srcp = ntohs(inet->inet_sport);
seq_printf(f, "%5d: %08X:%04X %08X:%04X"
- " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d",
+ " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %u",
bucket, src, srcp, dest, destp, sp->sk_state,
sk_wmem_alloc_get(sp),
sk_rmem_alloc_get(sp),
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index dc91c27bb788..0e482f07b37f 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -1076,7 +1076,7 @@ static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
srcp = inet->inet_num;
seq_printf(seq, "%4d: %08X:%04X %08X:%04X"
- " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d\n",
+ " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %u\n",
i, src, srcp, dest, destp, sp->sk_state,
sk_wmem_alloc_get(sp),
sk_rmem_alloc_get(sp),
diff --git a/net/ipv4/raw_diag.c b/net/ipv4/raw_diag.c
index c200065ef9a5..899e34ceb560 100644
--- a/net/ipv4/raw_diag.c
+++ b/net/ipv4/raw_diag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/inet_diag.h>
diff --git a/net/ipv4/tcp_bic.c b/net/ipv4/tcp_bic.c
index fc3614377413..645cc3009e64 100644
--- a/net/ipv4/tcp_bic.c
+++ b/net/ipv4/tcp_bic.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Binary Increase Congestion control for TCP
* Home page:
diff --git a/net/ipv4/tcp_cdg.c b/net/ipv4/tcp_cdg.c
index 37eebd910396..709d23801823 100644
--- a/net/ipv4/tcp_cdg.c
+++ b/net/ipv4/tcp_cdg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* CAIA Delay-Gradient (CDG) congestion control
*
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index bc6c02f16243..e1862b64a90f 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Pluggable TCP congestion control support and newReno
* congestion control.
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 78bfadfcf342..1b3d032a4df2 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TCP CUBIC: Binary Increase Congestion control for TCP v2.3
* Home page:
diff --git a/net/ipv4/tcp_highspeed.c b/net/ipv4/tcp_highspeed.c
index d1c33c91eadc..bfdfbb972c57 100644
--- a/net/ipv4/tcp_highspeed.c
+++ b/net/ipv4/tcp_highspeed.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Sally Floyd's High Speed TCP (RFC 3649) congestion control
*
diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c
index 082d479462fa..88e1f011afe0 100644
--- a/net/ipv4/tcp_htcp.c
+++ b/net/ipv4/tcp_htcp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* H-TCP congestion control. The algorithm is detailed in:
* R.N.Shorten, D.J.Leith:
diff --git a/net/ipv4/tcp_hybla.c b/net/ipv4/tcp_hybla.c
index 0f7175c3338e..be39327e04e6 100644
--- a/net/ipv4/tcp_hybla.c
+++ b/net/ipv4/tcp_hybla.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TCP HYBLA
*
diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c
index faddf4f9a707..00e54873213e 100644
--- a/net/ipv4/tcp_illinois.c
+++ b/net/ipv4/tcp_illinois.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TCP Illinois congestion control.
* Home page:
diff --git a/net/ipv4/tcp_lp.c b/net/ipv4/tcp_lp.c
index ae10ed64fe13..8c643a4ffad1 100644
--- a/net/ipv4/tcp_lp.c
+++ b/net/ipv4/tcp_lp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TCP Low Priority (TCP-LP)
*
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 9c2a0d36fb20..7c35731816e2 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
diff --git a/net/ipv4/tcp_nv.c b/net/ipv4/tcp_nv.c
index 764298e52577..95db7a11ba2a 100644
--- a/net/ipv4/tcp_nv.c
+++ b/net/ipv4/tcp_nv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TCP NV: TCP with Congestion Avoidance
*
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 0c4ed66dc1bf..f429e856e263 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
diff --git a/net/ipv4/tcp_rate.c b/net/ipv4/tcp_rate.c
index baed2186c7c6..0de693565963 100644
--- a/net/ipv4/tcp_rate.c
+++ b/net/ipv4/tcp_rate.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <net/tcp.h>
/* The bandwidth estimator estimates the rate at which the network
diff --git a/net/ipv4/tcp_scalable.c b/net/ipv4/tcp_scalable.c
index addc122f8818..471571e1ab26 100644
--- a/net/ipv4/tcp_scalable.c
+++ b/net/ipv4/tcp_scalable.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Tom Kelly's Scalable TCP
*
* See http://www.deneholme.net/tom/scalable/
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 2ac23da42dd2..5bad937ce779 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
diff --git a/net/ipv4/tcp_ulp.c b/net/ipv4/tcp_ulp.c
index 95df7f7f6328..3d8a1d835471 100644
--- a/net/ipv4/tcp_ulp.c
+++ b/net/ipv4/tcp_ulp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Pluggable TCP upper layer protocol support.
*
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index ee113ff15fd0..3f51e781562a 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TCP Vegas congestion control
*
diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c
index 6fcf482d611b..3b36bb1a0dda 100644
--- a/net/ipv4/tcp_veno.c
+++ b/net/ipv4/tcp_veno.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TCP Veno congestion control
*
diff --git a/net/ipv4/tcp_westwood.c b/net/ipv4/tcp_westwood.c
index bec9cafbe3f9..b2e05c4cea00 100644
--- a/net/ipv4/tcp_westwood.c
+++ b/net/ipv4/tcp_westwood.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* TCP Westwood+: end-to-end bandwidth estimation for TCP
*
diff --git a/net/ipv4/tcp_yeah.c b/net/ipv4/tcp_yeah.c
index 96e829b2e2fc..e00570dd0a69 100644
--- a/net/ipv4/tcp_yeah.c
+++ b/net/ipv4/tcp_yeah.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
*
* YeAH TCP
diff --git a/net/ipv4/tunnel4.c b/net/ipv4/tunnel4.c
index 33bf8e9c8663..c4b2ccbeba04 100644
--- a/net/ipv4/tunnel4.c
+++ b/net/ipv4/tunnel4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* tunnel4.c: Generic IP tunnel transformer.
*
* Copyright (C) 2003 David S. Miller (davem@redhat.com)
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 3c58ba02af7d..8fb250ed53d4 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2883,7 +2883,7 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f,
__u16 srcp = ntohs(inet->inet_sport);
seq_printf(f, "%5d: %08X:%04X %08X:%04X"
- " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d",
+ " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %u",
bucket, src, srcp, dest, destp, sp->sk_state,
sk_wmem_alloc_get(sp),
udp_rqueue_get(sp),
diff --git a/net/ipv4/udp_tunnel.c b/net/ipv4/udp_tunnel.c
index e93cc0379201..150e6f0fdbf5 100644
--- a/net/ipv4/udp_tunnel.c
+++ b/net/ipv4/udp_tunnel.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/socket.h>
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index 06347dbd32c1..5d00e54cd319 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* xfrm4_tunnel.c: Generic IP tunnel transformer.
*
* Copyright (C) 2003 David S. Miller (davem@redhat.com)
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index cd915e332c98..ae1344e4cec5 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# IPv6 configuration
#
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f96d1de79509..b51630ddb728 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -5661,18 +5661,6 @@ static const struct nla_policy inet6_af_policy[IFLA_INET6_MAX + 1] = {
[IFLA_INET6_TOKEN] = { .len = sizeof(struct in6_addr) },
};
-static int inet6_validate_link_af(const struct net_device *dev,
- const struct nlattr *nla)
-{
- struct nlattr *tb[IFLA_INET6_MAX + 1];
-
- if (dev && !__in6_dev_get(dev))
- return -EAFNOSUPPORT;
-
- return nla_parse_nested_deprecated(tb, IFLA_INET6_MAX, nla,
- inet6_af_policy, NULL);
-}
-
static int check_addr_gen_mode(int mode)
{
if (mode != IN6_ADDR_GEN_MODE_EUI64 &&
@@ -5693,14 +5681,44 @@ static int check_stable_privacy(struct inet6_dev *idev, struct net *net,
return 1;
}
+static int inet6_validate_link_af(const struct net_device *dev,
+ const struct nlattr *nla)
+{
+ struct nlattr *tb[IFLA_INET6_MAX + 1];
+ struct inet6_dev *idev = NULL;
+ int err;
+
+ if (dev) {
+ idev = __in6_dev_get(dev);
+ if (!idev)
+ return -EAFNOSUPPORT;
+ }
+
+ err = nla_parse_nested_deprecated(tb, IFLA_INET6_MAX, nla,
+ inet6_af_policy, NULL);
+ if (err)
+ return err;
+
+ if (!tb[IFLA_INET6_TOKEN] && !tb[IFLA_INET6_ADDR_GEN_MODE])
+ return -EINVAL;
+
+ if (tb[IFLA_INET6_ADDR_GEN_MODE]) {
+ u8 mode = nla_get_u8(tb[IFLA_INET6_ADDR_GEN_MODE]);
+
+ if (check_addr_gen_mode(mode) < 0)
+ return -EINVAL;
+ if (dev && check_stable_privacy(idev, dev_net(dev), mode) < 0)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla)
{
- int err = -EINVAL;
struct inet6_dev *idev = __in6_dev_get(dev);
struct nlattr *tb[IFLA_INET6_MAX + 1];
-
- if (!idev)
- return -EAFNOSUPPORT;
+ int err;
if (nla_parse_nested_deprecated(tb, IFLA_INET6_MAX, nla, NULL, NULL) < 0)
BUG();
@@ -5714,15 +5732,10 @@ static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla)
if (tb[IFLA_INET6_ADDR_GEN_MODE]) {
u8 mode = nla_get_u8(tb[IFLA_INET6_ADDR_GEN_MODE]);
- if (check_addr_gen_mode(mode) < 0 ||
- check_stable_privacy(idev, dev_net(dev), mode) < 0)
- return -EINVAL;
-
idev->cnf.addr_gen_mode = mode;
- err = 0;
}
- return err;
+ return 0;
}
static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c
index 763a947e0d14..5b1246635e02 100644
--- a/net/ipv6/addrconf_core.c
+++ b/net/ipv6/addrconf_core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IPv6 library code, needed by static components when full IPv6 support is
* not configured or static.
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 78c974391567..68b9e92e469e 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C)2002 USAGI/WIDE Project
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
* Authors
*
* Mitsuru KANDA @USAGI : IPv6 Support
diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c
index 1c0bb9fb76e6..221c81f85cbf 100644
--- a/net/ipv6/calipso.c
+++ b/net/ipv6/calipso.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* CALIPSO - Common Architecture Label IPv6 Security Option
*
@@ -6,25 +7,10 @@
*
* Authors: Paul Moore <paul.moore@hp.com>
* Huw Davies <huw@codeweavers.com>
- *
*/
/* (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
* (c) Copyright Huw Davies <huw@codeweavers.com>, 2015
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/init.h>
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index ee4a4e54d016..f07fb24f4ba1 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -1034,7 +1034,7 @@ void __ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
src = &sp->sk_v6_rcv_saddr;
seq_printf(seq,
"%5d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
- "%02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d\n",
+ "%02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %u\n",
bucket,
src->s6_addr32[0], src->s6_addr32[1],
src->s6_addr32[2], src->s6_addr32[3], srcp,
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 239d4a65ad6e..ae6a739c5f52 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C)2002 USAGI/WIDE Project
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
* Authors
*
* Mitsuru KANDA @USAGI : IPv6 Support
diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c
index ae365df8abf7..11a43ee4dd45 100644
--- a/net/ipv6/exthdrs_core.c
+++ b/net/ipv6/exthdrs_core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IPv6 library code, needed by static components when full IPv6 support is
* not configured or static.
diff --git a/net/ipv6/fou6.c b/net/ipv6/fou6.c
index ec4e2ed95f36..091f94184dc1 100644
--- a/net/ipv6/fou6.c
+++ b/net/ipv6/fou6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/socket.h>
diff --git a/net/ipv6/ila/Makefile b/net/ipv6/ila/Makefile
index b7739aba6e68..1bc88ed7edc5 100644
--- a/net/ipv6/ila/Makefile
+++ b/net/ipv6/ila/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for ILA module
#
diff --git a/net/ipv6/ip6_udp_tunnel.c b/net/ipv6/ip6_udp_tunnel.c
index 25430c991cea..58956a6b66a2 100644
--- a/net/ipv6/ip6_udp_tunnel.c
+++ b/net/ipv6/ip6_udp_tunnel.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/socket.h>
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 54d165b9845a..51fd33294c7c 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* IP Payload Compression Protocol (IPComp) for IPv6 - RFC3173
*
* Copyright (C)2003 USAGI/WIDE Project
*
* Author Mitsuru KANDA <mk@linux-ipv6.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* [Memo]
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 64f0f7be9e5e..91801432878c 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C)2003-2006 Helsinki University of Technology
* Copyright (C)2003-2006 USAGI/WIDE Project
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* Authors:
diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig
index 086fc669279e..f7c6f5be9f76 100644
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# IP netfilter configuration
#
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index 710fa0806c37..3f7d4691c423 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IPv6 raw table, a port of the IPv4 raw table to IPv6
*
diff --git a/net/ipv6/netfilter/nf_dup_ipv6.c b/net/ipv6/netfilter/nf_dup_ipv6.c
index 4a7ddeddbaab..e6c9da9866b1 100644
--- a/net/ipv6/netfilter/nf_dup_ipv6.c
+++ b/net/ipv6/netfilter/nf_dup_ipv6.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (C) 2007 by Sebastian Claßen <sebastian.classen@freenet.ag>
* (C) 2007-2010 by Jan Engelhardt <jengelh@medozas.de>
*
* Extracted from xt_TEE.c
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 or later, as
- * published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/percpu.h>
diff --git a/net/ipv6/netfilter/nf_flow_table_ipv6.c b/net/ipv6/netfilter/nf_flow_table_ipv6.c
index c511d206bf9b..f6d9a48c7a2a 100644
--- a/net/ipv6/netfilter/nf_flow_table_ipv6.c
+++ b/net/ipv6/netfilter/nf_flow_table_ipv6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/net/ipv6/netfilter/nf_tproxy_ipv6.c b/net/ipv6/netfilter/nf_tproxy_ipv6.c
index 5dfd33af6451..34d51cd426b0 100644
--- a/net/ipv6/netfilter/nf_tproxy_ipv6.c
+++ b/net/ipv6/netfilter/nf_tproxy_ipv6.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <net/netfilter/nf_tproxy.h>
#include <linux/module.h>
#include <net/inet6_hashtables.h>
diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
index 868ae23dbae1..af36acc1a644 100644
--- a/net/ipv6/output_core.c
+++ b/net/ipv6/output_core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IPv6 library code, needed by static components when full IPv6 support is
* not configured or static. These functions are needed by GSO/GRO implementation.
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 84dbe21b71e5..96a3559f2a09 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -287,7 +287,9 @@ static int rawv6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
/* Binding to link-local address requires an interface */
if (!sk->sk_bound_dev_if)
goto out_unlock;
+ }
+ if (sk->sk_bound_dev_if) {
err = -ENODEV;
dev = dev_get_by_index_rcu(sock_net(sk),
sk->sk_bound_dev_if);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 7a014ca877ed..848e944f07df 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2512,6 +2512,12 @@ static struct rt6_info *__ip6_route_redirect(struct net *net,
struct fib6_info *rt;
struct fib6_node *fn;
+ /* l3mdev_update_flow overrides oif if the device is enslaved; in
+ * this case we must match on the real ingress device, so reset it
+ */
+ if (fl6->flowi6_flags & FLOWI_FLAG_SKIP_NH_OIF)
+ fl6->flowi6_oif = skb->dev->ifindex;
+
/* Get the "current" route for this destination and
* check if the redirect has come from appropriate router.
*
diff --git a/net/ipv6/tunnel6.c b/net/ipv6/tunnel6.c
index 1991dede7367..21e7b95ddbfa 100644
--- a/net/ipv6/tunnel6.c
+++ b/net/ipv6/tunnel6.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C)2003,2004 USAGI/WIDE Project
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
* Authors Mitsuru KANDA <mk@linux-ipv6.org>
* YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
*/
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index d9e5f6808811..e11bdb0aaa15 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -1,24 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C)2003,2004 USAGI/WIDE Project
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
* Authors Mitsuru KANDA <mk@linux-ipv6.org>
* YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
*
* Based on net/ipv4/xfrm4_tunnel.c
- *
*/
#include <linux/module.h>
#include <linux/xfrm.h>
diff --git a/net/iucv/Kconfig b/net/iucv/Kconfig
index 497fbe732def..5cfddc9c6498 100644
--- a/net/iucv/Kconfig
+++ b/net/iucv/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config IUCV
depends on S390
def_tristate y if S390
diff --git a/net/iucv/Makefile b/net/iucv/Makefile
index 7bfdc8532675..984d7ff056ed 100644
--- a/net/iucv/Makefile
+++ b/net/iucv/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for IUCV
#
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 78ea5a739d10..36eb8d1d9128 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IUCV protocol stack for Linux on zSeries
*
diff --git a/net/kcm/Kconfig b/net/kcm/Kconfig
index 9ca83f2ade6f..bf7e970fad65 100644
--- a/net/kcm/Kconfig
+++ b/net/kcm/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config AF_KCM
tristate "KCM sockets"
diff --git a/net/kcm/Makefile b/net/kcm/Makefile
index 71256133e677..6c4569221da8 100644
--- a/net/kcm/Makefile
+++ b/net/kcm/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_AF_KCM) += kcm.o
kcm-y := kcmsock.o kcmproc.o
diff --git a/net/key/Makefile b/net/key/Makefile
index 857608042475..ed779c22fbbb 100644
--- a/net/key/Makefile
+++ b/net/key/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the key AF.
#
diff --git a/net/l2tp/Kconfig b/net/l2tp/Kconfig
index 378c73b26093..655e0646895b 100644
--- a/net/l2tp/Kconfig
+++ b/net/l2tp/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Layer Two Tunneling Protocol (L2TP)
#
diff --git a/net/l3mdev/Kconfig b/net/l3mdev/Kconfig
index 5d47325037bc..de186dff8f63 100644
--- a/net/l3mdev/Kconfig
+++ b/net/l3mdev/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Configuration for L3 master device support
#
diff --git a/net/l3mdev/Makefile b/net/l3mdev/Makefile
index 84a53a6f609a..59755a9e2f9b 100644
--- a/net/l3mdev/Makefile
+++ b/net/l3mdev/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the L3 device API
#
diff --git a/net/lapb/Kconfig b/net/lapb/Kconfig
index 6481839b76c9..6acfc999c952 100644
--- a/net/lapb/Kconfig
+++ b/net/lapb/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# LAPB Data Link Drive
#
diff --git a/net/lapb/Makefile b/net/lapb/Makefile
index fff797dfc88c..7be91b4c0ca0 100644
--- a/net/lapb/Makefile
+++ b/net/lapb/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux LAPB layer.
#
diff --git a/net/llc/Kconfig b/net/llc/Kconfig
index 176a6c1521a5..b0e646ac47eb 100644
--- a/net/llc/Kconfig
+++ b/net/llc/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config LLC
tristate
depends on NET
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index be471fe95048..0227cce9685e 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config MAC80211
tristate "Generic IEEE 802.11 Networking Stack (mac80211)"
depends on CFG80211
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index d9558ffb8acf..9c94baaf693c 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mac80211 - channel management
*/
diff --git a/net/mac802154/Kconfig b/net/mac802154/Kconfig
index fb45287ebac3..742624e4f7bb 100644
--- a/net/mac802154/Kconfig
+++ b/net/mac802154/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config MAC802154
tristate "Generic IEEE 802.15.4 Soft Networking Stack (mac802154)"
depends on IEEE802154
diff --git a/net/mac802154/Makefile b/net/mac802154/Makefile
index 5857bb1e1695..4059295fdbf8 100644
--- a/net/mac802154/Makefile
+++ b/net/mac802154/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_MAC802154) += mac802154.o
mac802154-objs := main.o rx.o tx.o mac_cmd.o mib.o \
iface.o llsec.o util.o cfg.o trace.o
diff --git a/net/mpls/Kconfig b/net/mpls/Kconfig
index 801ea9098387..d9391beea980 100644
--- a/net/mpls/Kconfig
+++ b/net/mpls/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# MPLS configuration
#
diff --git a/net/mpls/Makefile b/net/mpls/Makefile
index 9ca923625016..53e33b6c72a1 100644
--- a/net/mpls/Makefile
+++ b/net/mpls/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for MPLS.
#
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index baa098291fb0..198ec4fe4148 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/types.h>
#include <linux/skbuff.h>
#include <linux/socket.h>
diff --git a/net/ncsi/Kconfig b/net/ncsi/Kconfig
index 7f2b46108a24..2f1e5756c03a 100644
--- a/net/ncsi/Kconfig
+++ b/net/ncsi/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Configuration for NCSI support
#
diff --git a/net/ncsi/Makefile b/net/ncsi/Makefile
index 436ef68331f2..e205f3bf1e42 100644
--- a/net/ncsi/Makefile
+++ b/net/ncsi/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for NCSI API
#
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 02b281d3c167..21025c2c605b 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menu "Core Netfilter Configuration"
depends on NET && INET && NETFILTER
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 71f06900473e..b96fd3f54705 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -163,7 +163,7 @@ nf_hook_entries_grow(const struct nf_hook_entries *old,
static void hooks_validate(const struct nf_hook_entries *hooks)
{
-#ifdef CONFIG_DEBUG_KERNEL
+#ifdef CONFIG_DEBUG_MISC
struct nf_hook_ops **orig_ops;
int prio = INT_MIN;
size_t i = 0;
diff --git a/net/netfilter/ipset/Kconfig b/net/netfilter/ipset/Kconfig
index 4083a8051f0f..3c273483df23 100644
--- a/net/netfilter/ipset/Kconfig
+++ b/net/netfilter/ipset/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig IP_SET
tristate "IP set support"
depends on INET && NETFILTER
diff --git a/net/netfilter/ipset/pfxlen.c b/net/netfilter/ipset/pfxlen.c
index d5be9c25fad6..ff570bff9221 100644
--- a/net/netfilter/ipset/pfxlen.c
+++ b/net/netfilter/ipset/pfxlen.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/export.h>
#include <linux/netfilter/ipset/pfxlen.h>
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig
index 8401cefd9f65..f6f1a0d5c47d 100644
--- a/net/netfilter/ipvs/Kconfig
+++ b/net/netfilter/ipvs/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# IP Virtual Server configuration
#
diff --git a/net/netfilter/ipvs/ip_vs_pe.c b/net/netfilter/ipvs/ip_vs_pe.c
index 0df17caa8af6..8e104dff7abc 100644
--- a/net/netfilter/ipvs/ip_vs_pe.c
+++ b/net/netfilter/ipvs/ip_vs_pe.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define KMSG_COMPONENT "IPVS"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
diff --git a/net/netfilter/ipvs/ip_vs_pe_sip.c b/net/netfilter/ipvs/ip_vs_pe_sip.c
index d07ef9e31c12..0ac6705a61d3 100644
--- a/net/netfilter/ipvs/ip_vs_pe_sip.c
+++ b/net/netfilter/ipvs/ip_vs_pe_sip.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define KMSG_COMPONENT "IPVS"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
diff --git a/net/netfilter/nf_conncount.c b/net/netfilter/nf_conncount.c
index 7554c56b2e63..82f36beb2e76 100644
--- a/net/netfilter/nf_conncount.c
+++ b/net/netfilter/nf_conncount.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* count the number of connections matching an arbitrary key.
*
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 976f1dcb97f0..b22042ad0fca 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Connection tracking support for PPTP (Point to Point Tunneling Protocol).
* PPTP is a a protocol for creating virtual private networks.
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index ee9ab10a32e4..c2eb365f1723 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* ip_conntrack_proto_gre.c - Version 3.0
*
diff --git a/net/netfilter/nf_conntrack_seqadj.c b/net/netfilter/nf_conntrack_seqadj.c
index 9da303461069..dc21a43cd145 100644
--- a/net/netfilter/nf_conntrack_seqadj.c
+++ b/net/netfilter/nf_conntrack_seqadj.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/types.h>
#include <linux/netfilter.h>
#include <net/tcp.h>
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index 4469519a4879..948b4ebbe3fb 100644
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/net/netfilter/nf_flow_table_inet.c b/net/netfilter/nf_flow_table_inet.c
index 99771aa7e7ea..593357aedb36 100644
--- a/net/netfilter/nf_flow_table_inet.c
+++ b/net/netfilter/nf_flow_table_inet.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c
index bfd44db9f214..241317473114 100644
--- a/net/netfilter/nf_flow_table_ip.c
+++ b/net/netfilter/nf_flow_table_ip.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index a61d6df6e5f6..3574a212bdc2 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
diff --git a/net/netfilter/nfnetlink_osf.c b/net/netfilter/nfnetlink_osf.c
index 7b827bcb412c..f42326b40d6f 100644
--- a/net/netfilter/nfnetlink_osf.c
+++ b/net/netfilter/nfnetlink_osf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/kernel.h>
diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c
index d70742e95e14..aa5f571d4361 100644
--- a/net/netfilter/nft_flow_offload.c
+++ b/net/netfilter/nft_flow_offload.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
diff --git a/net/netfilter/nft_osf.c b/net/netfilter/nft_osf.c
index 87b60d6617ef..f54d6ae15bb1 100644
--- a/net/netfilter/nft_osf.c
+++ b/net/netfilter/nft_osf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <net/ip.h>
#include <net/tcp.h>
diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c
index 1dae02a97ee3..a5ebd5640457 100644
--- a/net/netfilter/xt_TEE.c
+++ b/net/netfilter/xt_TEE.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* "TEE" target extension for Xtables
* Copyright © Sebastian Claßen, 2007
@@ -5,10 +6,6 @@
*
* based on ipt_ROUTE.c from Cédric de Launois
* <delaunois@info.ucl.be>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 or later, as published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/skbuff.h>
diff --git a/net/netfilter/xt_TRACE.c b/net/netfilter/xt_TRACE.c
index 858d189a1303..349ab5609b1b 100644
--- a/net/netfilter/xt_TRACE.c
+++ b/net/netfilter/xt_TRACE.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* This is a module which is used to mark packets for tracing.
*/
#include <linux/module.h>
diff --git a/net/netfilter/xt_comment.c b/net/netfilter/xt_comment.c
index 5c861d2f21ca..f095557e3ef6 100644
--- a/net/netfilter/xt_comment.c
+++ b/net/netfilter/xt_comment.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Implements a dummy match to allow attaching comments to rules
*
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index 29c38aa7f726..eec2f3a88d73 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* xt_connmark - Netfilter module to operate on connection marks
*
@@ -5,19 +6,6 @@
* by Henrik Nordstrom <hno@marasystems.com>
* Copyright © CC Computer Consultants GmbH, 2007 - 2008
* Jan Engelhardt <jengelh@medozas.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/module.h>
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index a30536b17ee1..2d2691dd51e0 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* xt_hashlimit - Netfilter module to limit the number of packets per time
* separately for each hashbucket (sourceip/sourceport/dstip/dstport)
diff --git a/net/netfilter/xt_ipvs.c b/net/netfilter/xt_ipvs.c
index 1d950a6100af..253c71cc9a63 100644
--- a/net/netfilter/xt_ipvs.c
+++ b/net/netfilter/xt_ipvs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* xt_ipvs - kernel module to match IPVS connection properties
*
diff --git a/net/netfilter/xt_osf.c b/net/netfilter/xt_osf.c
index 7a103553d10d..e1990baf3a3b 100644
--- a/net/netfilter/xt_osf.c
+++ b/net/netfilter/xt_osf.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2003+ Evgeniy Polyakov <zbr@ioremap.net>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index 10d61a6eed71..4452cc93b990 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* netfilter module to enforce network quotas
*
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index 2d2fa1d53ea6..680015ba7cb6 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/skbuff.h>
diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c
index ade024c90f4f..11ec2abf0c72 100644
--- a/net/netfilter/xt_tcpudp.c
+++ b/net/netfilter/xt_tcpudp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/types.h>
#include <linux/module.h>
diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c
index a95b50342dbb..177b40d08098 100644
--- a/net/netfilter/xt_u32.c
+++ b/net/netfilter/xt_u32.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* xt_u32 - kernel module to match u32 packet content
*
diff --git a/net/netlabel/Kconfig b/net/netlabel/Kconfig
index d9eaa30ffe3f..64280a1d3906 100644
--- a/net/netlabel/Kconfig
+++ b/net/netlabel/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# NetLabel configuration
#
diff --git a/net/netlabel/netlabel_addrlist.c b/net/netlabel/netlabel_addrlist.c
index d0a3acfa5742..3282acf7f343 100644
--- a/net/netlabel/netlabel_addrlist.c
+++ b/net/netlabel/netlabel_addrlist.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NetLabel Network Address Lists
*
@@ -7,25 +8,10 @@
* as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/types.h>
diff --git a/net/netlabel/netlabel_addrlist.h b/net/netlabel/netlabel_addrlist.h
index ac709f0f197b..a01cf4955c09 100644
--- a/net/netlabel/netlabel_addrlist.h
+++ b/net/netlabel/netlabel_addrlist.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* NetLabel Network Address Lists
*
@@ -7,25 +8,10 @@
* as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifndef _NETLABEL_ADDRLIST_H
diff --git a/net/netlabel/netlabel_calipso.c b/net/netlabel/netlabel_calipso.c
index 1de87172885d..249da67d50a2 100644
--- a/net/netlabel/netlabel_calipso.c
+++ b/net/netlabel/netlabel_calipso.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NetLabel CALIPSO/IPv6 Support
*
@@ -7,25 +8,10 @@
*
* Authors: Paul Moore <paul@paul-moore.com>
* Huw Davies <huw@codeweavers.com>
- *
*/
/* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
* (c) Copyright Huw Davies <huw@codeweavers.com>, 2015
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/types.h>
diff --git a/net/netlabel/netlabel_calipso.h b/net/netlabel/netlabel_calipso.h
index 9fd291cd0fc5..ef3e9a7ab944 100644
--- a/net/netlabel/netlabel_calipso.h
+++ b/net/netlabel/netlabel_calipso.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* NetLabel CALIPSO Support
*
@@ -7,25 +8,10 @@
*
* Authors: Paul Moore <paul@paul-moore.com>
* Huw Davies <huw@codeweavers.com>
- *
*/
/* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
* (c) Copyright Huw Davies <huw@codeweavers.com>, 2015
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifndef _NETLABEL_CALIPSO
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 5d1121981d0b..0f16080b87cb 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NetLabel CIPSO/IPv4 Support
*
@@ -6,25 +7,10 @@
* protocols such as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/types.h>
diff --git a/net/netlabel/netlabel_cipso_v4.h b/net/netlabel/netlabel_cipso_v4.h
index 875826808b00..85d7ecb05728 100644
--- a/net/netlabel/netlabel_cipso_v4.h
+++ b/net/netlabel/netlabel_cipso_v4.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* NetLabel CIPSO/IPv4 Support
*
@@ -6,25 +7,10 @@
* protocols such as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifndef _NETLABEL_CIPSO_V4
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 41d0e95d171e..f5d34da0646e 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NetLabel Domain Hash Table
*
@@ -7,25 +8,10 @@
* as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/types.h>
diff --git a/net/netlabel/netlabel_domainhash.h b/net/netlabel/netlabel_domainhash.h
index 1f9247781927..9f80972ae39b 100644
--- a/net/netlabel/netlabel_domainhash.h
+++ b/net/netlabel/netlabel_domainhash.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* NetLabel Domain Hash Table
*
@@ -7,25 +8,10 @@
* as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifndef _NETLABEL_DOMAINHASH_H
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index ee3e5b6471a6..2b0ef55cf89e 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NetLabel Kernel API
*
@@ -6,25 +7,10 @@
* as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/init.h>
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index cae04f207782..e7a25fbfaf8b 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NetLabel Management Support
*
@@ -6,25 +7,10 @@
* protocols such as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/types.h>
diff --git a/net/netlabel/netlabel_mgmt.h b/net/netlabel/netlabel_mgmt.h
index ea01e42bca78..db20dfbbd8c4 100644
--- a/net/netlabel/netlabel_mgmt.h
+++ b/net/netlabel/netlabel_mgmt.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* NetLabel Management Support
*
@@ -6,25 +7,10 @@
* protocols such as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifndef _NETLABEL_MGMT_H
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index b87dd34e1835..d2e4ab8d1cb1 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NetLabel Unlabeled Support
*
@@ -6,25 +7,10 @@
* mappings for network protocols such as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006 - 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/types.h>
diff --git a/net/netlabel/netlabel_unlabeled.h b/net/netlabel/netlabel_unlabeled.h
index 3a9e5dc9511b..058e3a285d56 100644
--- a/net/netlabel/netlabel_unlabeled.h
+++ b/net/netlabel/netlabel_unlabeled.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* NetLabel Unlabeled Support
*
@@ -6,25 +7,10 @@
* mappings for network protocols such as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifndef _NETLABEL_UNLABELED_H
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index 4676f5bb16ae..3ed4fea2a2de 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* NetLabel NETLINK Interface
*
@@ -6,25 +7,10 @@
* protocols such as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#include <linux/init.h>
diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h
index 4a397cde1a48..3c67afce64f1 100644
--- a/net/netlabel/netlabel_user.h
+++ b/net/netlabel/netlabel_user.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* NetLabel NETLINK Interface
*
@@ -6,25 +7,10 @@
* protocols such as CIPSO and RIPSO.
*
* Author: Paul Moore <paul@paul-moore.com>
- *
*/
/*
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
*/
#ifndef _NETLABEL_USER_H
diff --git a/net/netlink/Kconfig b/net/netlink/Kconfig
index 5d6e8c05b3d4..20f967974da0 100644
--- a/net/netlink/Kconfig
+++ b/net/netlink/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Netlink Sockets
#
diff --git a/net/netlink/Makefile b/net/netlink/Makefile
index e837917f6c03..de42df7f0068 100644
--- a/net/netlink/Makefile
+++ b/net/netlink/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the netlink driver.
#
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 216ab915dd54..718a97d5f1fd 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2642,7 +2642,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v)
struct sock *s = v;
struct netlink_sock *nlk = nlk_sk(s);
- seq_printf(seq, "%pK %-3d %-10u %08x %-8d %-8d %-5d %-8d %-8d %-8lu\n",
+ seq_printf(seq, "%pK %-3d %-10u %08x %-8d %-8d %-5d %-8d %-8u %-8lu\n",
s,
s->sk_protocol,
nlk->portid,
diff --git a/net/netlink/diag.c b/net/netlink/diag.c
index 7dda33b9b784..c6255eac305c 100644
--- a/net/netlink/diag.c
+++ b/net/netlink/diag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <net/sock.h>
diff --git a/net/netrom/Makefile b/net/netrom/Makefile
index 2660f5a16991..603e36c9af2e 100644
--- a/net/netrom/Makefile
+++ b/net/netrom/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux NET/ROM layer.
#
diff --git a/net/nfc/Kconfig b/net/nfc/Kconfig
index 6e0fa0cce198..9b27599870e3 100644
--- a/net/nfc/Kconfig
+++ b/net/nfc/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# NFC sybsystem configuration
#
diff --git a/net/nfc/af_nfc.c b/net/nfc/af_nfc.c
index d3e594eb36d0..4a9e72073564 100644
--- a/net/nfc/af_nfc.c
+++ b/net/nfc/af_nfc.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 Instituto Nokia de Tecnologia
*
* Authors:
* Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
* Lauro Ramos Venancio <lauro.venancio@openbossa.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/nfc.h>
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 947a470f929d..c5f9c3ee82f8 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 Instituto Nokia de Tecnologia
*
* Authors:
* Lauro Ramos Venancio <lauro.venancio@openbossa.org>
* Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": %s: " fmt, __func__
diff --git a/net/nfc/hci/Kconfig b/net/nfc/hci/Kconfig
index fd67f51d18e9..97bd3a2c5c98 100644
--- a/net/nfc/hci/Kconfig
+++ b/net/nfc/hci/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config NFC_HCI
depends on NFC
tristate "NFC HCI implementation"
diff --git a/net/nfc/hci/Makefile b/net/nfc/hci/Makefile
index c5dbb6891b24..5a0aaae6fc3a 100644
--- a/net/nfc/hci/Makefile
+++ b/net/nfc/hci/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux NFC HCI layer.
#
diff --git a/net/nfc/hci/command.c b/net/nfc/hci/command.c
index 844673cb7c18..e02b9befce0b 100644
--- a/net/nfc/hci/command.c
+++ b/net/nfc/hci/command.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "hci: %s: " fmt, __func__
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 19cb2e473ea6..6f1b096e601c 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "hci: %s: " fmt, __func__
diff --git a/net/nfc/hci/hci.h b/net/nfc/hci/hci.h
index ab4c8e80b1ad..a59c96fcfa5d 100644
--- a/net/nfc/hci/hci.h
+++ b/net/nfc/hci/hci.h
@@ -1,18 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __LOCAL_HCI_H
diff --git a/net/nfc/hci/hcp.c b/net/nfc/hci/hcp.c
index 1fe725d66085..05c60988f59a 100644
--- a/net/nfc/hci/hcp.c
+++ b/net/nfc/hci/hcp.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "hci: %s: " fmt, __func__
diff --git a/net/nfc/llcp.h b/net/nfc/llcp.h
index 1f68724d44d3..97853c9cefc7 100644
--- a/net/nfc/llcp.h
+++ b/net/nfc/llcp.h
@@ -1,18 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2011 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
enum llcp_state {
diff --git a/net/nfc/llcp_commands.c b/net/nfc/llcp_commands.c
index d1fc019e932e..475061c79c44 100644
--- a/net/nfc/llcp_commands.c
+++ b/net/nfc/llcp_commands.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "llcp: %s: " fmt, __func__
diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c
index 4fa015208aab..cc997518f79d 100644
--- a/net/nfc/llcp_core.c
+++ b/net/nfc/llcp_core.c
@@ -1,19 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 Intel Corporation. All rights reserved.
* Copyright (C) 2014 Marvell International Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "llcp: %s: " fmt, __func__
diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index 17dcd0b5eb32..9b8742947aff 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -1,18 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) "llcp: %s: " fmt, __func__
diff --git a/net/nfc/nci/Kconfig b/net/nfc/nci/Kconfig
index 85d4819ab657..ff1f295fef5a 100644
--- a/net/nfc/nci/Kconfig
+++ b/net/nfc/nci/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config NFC_NCI
depends on NFC
tristate "NCI protocol support"
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 04a8e47674ec..1180b3e58a0a 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 Instituto Nokia de Tecnologia
*
@@ -10,19 +11,6 @@
*
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": %s: " fmt, __func__
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index 6c6f76b370b1..889fefd64e56 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2011 Instituto Nokia de Tecnologia
*
* Authors:
* Lauro Ramos Venancio <lauro.venancio@openbossa.org>
* Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __LOCAL_NFC_H
diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c
index e2188deb08dc..ba5ffd3badd3 100644
--- a/net/nfc/rawsock.c
+++ b/net/nfc/rawsock.c
@@ -1,22 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 Instituto Nokia de Tecnologia
*
* Authors:
* Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
* Lauro Ramos Venancio <lauro.venancio@openbossa.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": %s: " fmt, __func__
diff --git a/net/nsh/Kconfig b/net/nsh/Kconfig
index bafc3dd60c2c..19af948ab6f0 100644
--- a/net/nsh/Kconfig
+++ b/net/nsh/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
menuconfig NET_NSH
tristate "Network Service Header (NSH) protocol"
default n
diff --git a/net/nsh/Makefile b/net/nsh/Makefile
index c93c787385ca..de34a615a158 100644
--- a/net/nsh/Makefile
+++ b/net/nsh/Makefile
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_NET_NSH) += nsh.o
diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig
index ac1cc6e38170..22d7d5604b4c 100644
--- a/net/openvswitch/Kconfig
+++ b/net/openvswitch/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Open vSwitch
#
diff --git a/net/packet/Kconfig b/net/packet/Kconfig
index cc55b35f80e5..b4abad135294 100644
--- a/net/packet/Kconfig
+++ b/net/packet/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Packet configuration
#
diff --git a/net/packet/Makefile b/net/packet/Makefile
index 9df61347a3c3..97d502e21b68 100644
--- a/net/packet/Makefile
+++ b/net/packet/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the packet AF.
#
diff --git a/net/packet/diag.c b/net/packet/diag.c
index 98abfd8644a4..07812ae5ca07 100644
--- a/net/packet/diag.c
+++ b/net/packet/diag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/module.h>
#include <linux/sock_diag.h>
#include <linux/net.h>
diff --git a/net/phonet/Kconfig b/net/phonet/Kconfig
index 6ec7d55b1769..07f2c217210b 100644
--- a/net/phonet/Kconfig
+++ b/net/phonet/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Phonet protocol
#
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 30187990257f..2567af2fbd6f 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -607,7 +607,7 @@ static int pn_sock_seq_show(struct seq_file *seq, void *v)
struct pn_sock *pn = pn_sk(sk);
seq_printf(seq, "%2d %04X:%04X:%02X %02X %08X:%08X %5d %lu "
- "%d %pK %d",
+ "%d %pK %u",
sk->sk_protocol, pn->sobject, pn->dobject,
pn->resource, sk->sk_state,
sk_wmem_alloc_get(sk), sk_rmem_alloc_get(sk),
diff --git a/net/psample/Kconfig b/net/psample/Kconfig
index d850246a6059..028f514a9c60 100644
--- a/net/psample/Kconfig
+++ b/net/psample/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# psample packet sampling configuration
#
diff --git a/net/psample/Makefile b/net/psample/Makefile
index 609b0a79c9f3..a04367b9e8eb 100644
--- a/net/psample/Makefile
+++ b/net/psample/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the psample netlink channel
#
diff --git a/net/qrtr/Kconfig b/net/qrtr/Kconfig
index 1944834d225c..63f89cc6e82c 100644
--- a/net/qrtr/Kconfig
+++ b/net/qrtr/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
# Qualcomm IPC Router configuration
#
diff --git a/net/qrtr/Makefile b/net/qrtr/Makefile
index be012bfd3e52..1c6d6c120fb7 100644
--- a/net/qrtr/Makefile
+++ b/net/qrtr/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_QRTR) := qrtr.o
obj-$(CONFIG_QRTR_SMD) += qrtr-smd.o
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index 801872a2e7aa..05fa058bee59 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -733,8 +733,8 @@ static int qrtr_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
struct sock *sk = sock->sk;
struct qrtr_node *node;
struct sk_buff *skb;
- u32 type = 0;
size_t plen;
+ u32 type;
int rc;
if (msg->msg_flags & ~(MSG_DONTWAIT))
@@ -809,9 +809,9 @@ static int qrtr_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
/* control messages already require the type as 'command' */
skb_copy_bits(skb, 0, &qrtr_type, 4);
- type = le32_to_cpu(qrtr_type);
}
+ type = le32_to_cpu(qrtr_type);
rc = enqueue_fn(node, skb, type, &ipc->us, addr);
if (rc >= 0)
rc = len;
diff --git a/net/rds/Kconfig b/net/rds/Kconfig
index b9092111bc45..38ea7f0f2699 100644
--- a/net/rds/Kconfig
+++ b/net/rds/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config RDS
tristate "The Reliable Datagram Sockets Protocol"
diff --git a/net/rfkill/Kconfig b/net/rfkill/Kconfig
index 060600b03fad..83a7af8982bb 100644
--- a/net/rfkill/Kconfig
+++ b/net/rfkill/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# RF switch subsystem configuration
#
diff --git a/net/rfkill/Makefile b/net/rfkill/Makefile
index 87a80aded0b3..dc47b6174ec5 100644
--- a/net/rfkill/Makefile
+++ b/net/rfkill/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the RF switch subsystem.
#
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 742e186bfadb..f9b08a6d8dbe 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2006 - 2007 Ivo van Doorn
* Copyright (C) 2007 Dmitry Torokhov
* Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/kernel.h>
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index 41a5cd4b5c0e..f5afc9bcdee6 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2011, NVIDIA Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <linux/init.h>
diff --git a/net/rose/Makefile b/net/rose/Makefile
index fa248116fd5b..3e6638f5ba57 100644
--- a/net/rose/Makefile
+++ b/net/rose/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Linux Rose (X.25 PLP) layer.
#
diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig
index 86f8853a038c..05610c3a3d25 100644
--- a/net/rxrpc/Kconfig
+++ b/net/rxrpc/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# RxRPC session sockets
#
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index ae8c5d7f3bf1..ffde5b187f5d 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -270,6 +270,7 @@ static int rxrpc_listen(struct socket *sock, int backlog)
* @gfp: The allocation constraints
* @notify_rx: Where to send notifications instead of socket queue
* @upgrade: Request service upgrade for call
+ * @intr: The call is interruptible
* @debug_id: The debug ID for tracing to be assigned to the call
*
* Allow a kernel service to begin a call on the nominated socket. This just
@@ -287,6 +288,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
gfp_t gfp,
rxrpc_notify_rx_t notify_rx,
bool upgrade,
+ bool intr,
unsigned int debug_id)
{
struct rxrpc_conn_parameters cp;
@@ -311,6 +313,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock,
memset(&p, 0, sizeof(p));
p.user_call_ID = user_call_ID;
p.tx_total_len = tx_total_len;
+ p.intr = intr;
memset(&cp, 0, sizeof(cp));
cp.local = rx->local;
@@ -443,6 +446,31 @@ void rxrpc_kernel_new_call_notification(
}
EXPORT_SYMBOL(rxrpc_kernel_new_call_notification);
+/**
+ * rxrpc_kernel_set_max_life - Set maximum lifespan on a call
+ * @sock: The socket the call is on
+ * @call: The call to configure
+ * @hard_timeout: The maximum lifespan of the call in jiffies
+ *
+ * Set the maximum lifespan of a call. The call will end with ETIME or
+ * ETIMEDOUT if it takes longer than this.
+ */
+void rxrpc_kernel_set_max_life(struct socket *sock, struct rxrpc_call *call,
+ unsigned long hard_timeout)
+{
+ unsigned long now;
+
+ mutex_lock(&call->user_mutex);
+
+ now = jiffies;
+ hard_timeout += now;
+ WRITE_ONCE(call->expect_term_by, hard_timeout);
+ rxrpc_reduce_call_timer(call, hard_timeout, now, rxrpc_timer_set_for_hard);
+
+ mutex_unlock(&call->user_mutex);
+}
+EXPORT_SYMBOL(rxrpc_kernel_set_max_life);
+
/*
* connect an RxRPC socket
* - this just targets it at a specific destination; no actual connection
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 062ca9dc29b8..07fc1dfa4878 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -482,6 +482,7 @@ enum rxrpc_call_flag {
RXRPC_CALL_BEGAN_RX_TIMER, /* We began the expect_rx_by timer */
RXRPC_CALL_RX_HEARD, /* The peer responded at least once to this call */
RXRPC_CALL_RX_UNDERRUN, /* Got data underrun */
+ RXRPC_CALL_IS_INTR, /* The call is interruptible */
};
/*
@@ -711,6 +712,7 @@ struct rxrpc_call_params {
u32 normal; /* Max time since last call packet (msec) */
} timeouts;
u8 nr_timeouts; /* Number of timeouts specified */
+ bool intr; /* The call is interruptible */
};
struct rxrpc_send_params {
diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c
index fe96881a334d..d0ca98d7aef5 100644
--- a/net/rxrpc/call_object.c
+++ b/net/rxrpc/call_object.c
@@ -241,6 +241,8 @@ struct rxrpc_call *rxrpc_new_client_call(struct rxrpc_sock *rx,
return call;
}
+ if (p->intr)
+ __set_bit(RXRPC_CALL_IS_INTR, &call->flags);
call->tx_total_len = p->tx_total_len;
trace_rxrpc_call(call, rxrpc_call_new_client, atomic_read(&call->usage),
here, (const void *)p->user_call_ID);
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index 83797b3949e2..5cf5595a14d8 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -656,10 +656,14 @@ static int rxrpc_wait_for_channel(struct rxrpc_call *call, gfp_t gfp)
add_wait_queue_exclusive(&call->waitq, &myself);
for (;;) {
- set_current_state(TASK_INTERRUPTIBLE);
+ if (test_bit(RXRPC_CALL_IS_INTR, &call->flags))
+ set_current_state(TASK_INTERRUPTIBLE);
+ else
+ set_current_state(TASK_UNINTERRUPTIBLE);
if (call->call_id)
break;
- if (signal_pending(current)) {
+ if (test_bit(RXRPC_CALL_IS_INTR, &call->flags) &&
+ signal_pending(current)) {
ret = -ERESTARTSYS;
break;
}
diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c
index bec64deb7b0a..45a05d9a27fa 100644
--- a/net/rxrpc/sendmsg.c
+++ b/net/rxrpc/sendmsg.c
@@ -80,7 +80,8 @@ static int rxrpc_wait_for_tx_window_nonintr(struct rxrpc_sock *rx,
if (call->state >= RXRPC_CALL_COMPLETE)
return call->error;
- if (timeout == 0 &&
+ if (test_bit(RXRPC_CALL_IS_INTR, &call->flags) &&
+ timeout == 0 &&
tx_win == tx_start && signal_pending(current))
return -EINTR;
@@ -620,6 +621,7 @@ int rxrpc_do_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg, size_t len)
.call.tx_total_len = -1,
.call.user_call_ID = 0,
.call.nr_timeouts = 0,
+ .call.intr = true,
.abort_code = 0,
.command = RXRPC_CMD_SEND_DATA,
.exclusive = false,
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 5c02ad97ef23..2c72d95c3050 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Traffic control configuration.
#
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 9f4f4203c388..e573e5a5c794 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/cls_tcindex.c Packet classifier for skb->tc_index
*
diff --git a/net/sched/em_canid.c b/net/sched/em_canid.c
index ddd883ca55b2..b9a94fdf9397 100644
--- a/net/sched/em_canid.c
+++ b/net/sched/em_canid.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* em_canid.c Ematch rule to match CAN frames according to their CAN IDs
*
- * This program is free software; you can distribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
* Idea: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
* Copyright: (c) 2011 Czech Technical University in Prague
* (c) 2011 Volkswagen Group Research
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index ae506c7906cd..f4f9b8cdbffb 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* net/sched/sch_atm.c - ATM VC selection "queueing discipline" */
/* Written 1998-2000 by Werner Almesberger, EPFL ICA */
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 3deeb06eaecf..bad1cbe59a56 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* net/sched/sch_dsmark.c - Differentiated Services field marker */
/* Written 1998-2000 by Werner Almesberger, EPFL ICA */
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index a28e09b1609c..cee6971c1c82 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* net/sched/sch_hhf.c Heavy-Hitter Filter (HHF)
*
* Copyright (C) 2013 Terry Lam <vtlam@google.com>
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig
index 950ecf6e7439..6e2eb1dd64ed 100644
--- a/net/sctp/Kconfig
+++ b/net/sctp/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# SCTP configuration
#
diff --git a/net/smc/Kconfig b/net/smc/Kconfig
index c717ef0896aa..f54a70b8da82 100644
--- a/net/smc/Kconfig
+++ b/net/smc/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config SMC
tristate "SMC socket protocol family"
depends on INET && INFINIBAND
diff --git a/net/smc/Makefile b/net/smc/Makefile
index 4df96b4b8130..cb1254541f37 100644
--- a/net/smc/Makefile
+++ b/net/smc/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_SMC) += smc.o
obj-$(CONFIG_SMC_DIAG) += smc_diag.o
smc-y := af_smc.o smc_pnet.o smc_ib.o smc_clc.o smc_core.o smc_wr.o smc_llc.o
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 086d9913975d..0c874e996f85 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Shared Memory Communications over RDMA (SMC-R) and RoCE
*
diff --git a/net/smc/smc_diag.c b/net/smc/smc_diag.c
index 371b4cf31fcd..f38727ecf8b2 100644
--- a/net/smc/smc_diag.c
+++ b/net/smc/smc_diag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Shared Memory Communications over RDMA (SMC-R) and RoCE
*
diff --git a/net/socket.c b/net/socket.c
index 472fbefa5d9b..72372dc5dd70 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -645,14 +645,6 @@ void __sock_tx_timestamp(__u16 tsflags, __u8 *tx_flags)
}
EXPORT_SYMBOL(__sock_tx_timestamp);
-/**
- * sock_sendmsg - send a message through @sock
- * @sock: socket
- * @msg: message to send
- *
- * Sends @msg through @sock, passing through LSM.
- * Returns the number of bytes sent, or an error code.
- */
INDIRECT_CALLABLE_DECLARE(int inet_sendmsg(struct socket *, struct msghdr *,
size_t));
static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg)
@@ -663,6 +655,14 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg)
return ret;
}
+/**
+ * sock_sendmsg - send a message through @sock
+ * @sock: socket
+ * @msg: message to send
+ *
+ * Sends @msg through @sock, passing through LSM.
+ * Returns the number of bytes sent, or an error code.
+ */
int sock_sendmsg(struct socket *sock, struct msghdr *msg)
{
int err = security_socket_sendmsg(sock, msg,
@@ -875,15 +875,6 @@ void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
}
EXPORT_SYMBOL_GPL(__sock_recv_ts_and_drops);
-/**
- * sock_recvmsg - receive a message from @sock
- * @sock: socket
- * @msg: message to receive
- * @flags: message flags
- *
- * Receives @msg from @sock, passing through LSM. Returns the total number
- * of bytes received, or an error.
- */
INDIRECT_CALLABLE_DECLARE(int inet_recvmsg(struct socket *, struct msghdr *,
size_t , int ));
static inline int sock_recvmsg_nosec(struct socket *sock, struct msghdr *msg,
@@ -893,6 +884,15 @@ static inline int sock_recvmsg_nosec(struct socket *sock, struct msghdr *msg,
msg_data_left(msg), flags);
}
+/**
+ * sock_recvmsg - receive a message from @sock
+ * @sock: socket
+ * @msg: message to receive
+ * @flags: message flags
+ *
+ * Receives @msg from @sock, passing through LSM. Returns the total number
+ * of bytes received, or an error.
+ */
int sock_recvmsg(struct socket *sock, struct msghdr *msg, int flags)
{
int err = security_socket_recvmsg(sock, msg, msg_data_left(msg), flags);
diff --git a/net/strparser/Kconfig b/net/strparser/Kconfig
index 94da19a2a220..e6146c21a360 100644
--- a/net/strparser/Kconfig
+++ b/net/strparser/Kconfig
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
config STREAM_PARSER
def_bool n
diff --git a/net/strparser/Makefile b/net/strparser/Makefile
index 858a126ebaa0..9313191530a6 100644
--- a/net/strparser/Makefile
+++ b/net/strparser/Makefile
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_STREAM_PARSER) += strparser.o
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index 83f5617bae07..aa307505ca54 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config SUNRPC
tristate
depends on MULTIUSER
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 2e0a6f92e563..d024af4be85e 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2009, Oracle. All rights reserved.
*
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index e7861026b9e5..cdb05b48de44 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/auth.c
*
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 0c5d7896d6dd..8be2f209982b 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -474,12 +474,12 @@ static int rsc_parse(struct cache_detail *cd,
* treatment so are checked for validity here.)
*/
/* uid */
- rsci.cred.cr_uid = make_kuid(&init_user_ns, id);
+ rsci.cred.cr_uid = make_kuid(current_user_ns(), id);
/* gid */
if (get_int(&mesg, &id))
goto out;
- rsci.cred.cr_gid = make_kgid(&init_user_ns, id);
+ rsci.cred.cr_gid = make_kgid(current_user_ns(), id);
/* number of additional gid's */
if (get_int(&mesg, &N))
@@ -497,7 +497,7 @@ static int rsc_parse(struct cache_detail *cd,
kgid_t kgid;
if (get_int(&mesg, &id))
goto out;
- kgid = make_kgid(&init_user_ns, id);
+ kgid = make_kgid(current_user_ns(), id);
if (!gid_valid(kgid))
goto out;
rsci.cred.cr_group_info->gid[i] = kgid;
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 261131dfa1f1..d22328984853 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -40,6 +40,7 @@
static bool cache_defer_req(struct cache_req *req, struct cache_head *item);
static void cache_revisit_request(struct cache_head *item);
+static bool cache_listeners_exist(struct cache_detail *detail);
static void cache_init(struct cache_head *h, struct cache_detail *detail)
{
@@ -306,7 +307,8 @@ int cache_check(struct cache_detail *detail,
cache_fresh_unlocked(h, detail);
break;
}
- }
+ } else if (!cache_listeners_exist(detail))
+ rv = try_to_negate_entry(detail, h);
}
if (rv == -EAGAIN) {
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index c1f1afabd024..d6e57da56c94 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/clnt.c
*
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 979d23646e33..126d31472a99 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sunrpc/rpc_pipe.c
*
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 2277b7cdad27..4a020b688860 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* In-kernel rpcbind client supporting versions 2, 3, and 4 of the rpcbind
* protocol
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 1a12fb03e611..bb04ae52803a 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/sched.c
*
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c
index 9faea12624a6..1a864f1ed119 100644
--- a/net/sunrpc/socklib.c
+++ b/net/sunrpc/socklib.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/socklib.c
*
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index 71166b393732..2b6dc7e5f74f 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/stats.c
*
diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index 56f9eff74150..f9edaa9174a4 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/sunrpc_syms.c
*
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index dbd19697ee38..e15cb704453e 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/svc.c
*
@@ -993,6 +994,58 @@ static int __svc_register(struct net *net, const char *progname,
return error;
}
+int svc_rpcbind_set_version(struct net *net,
+ const struct svc_program *progp,
+ u32 version, int family,
+ unsigned short proto,
+ unsigned short port)
+{
+ dprintk("svc: svc_register(%sv%d, %s, %u, %u)\n",
+ progp->pg_name, version,
+ proto == IPPROTO_UDP? "udp" : "tcp",
+ port, family);
+
+ return __svc_register(net, progp->pg_name, progp->pg_prog,
+ version, family, proto, port);
+
+}
+EXPORT_SYMBOL_GPL(svc_rpcbind_set_version);
+
+int svc_generic_rpcbind_set(struct net *net,
+ const struct svc_program *progp,
+ u32 version, int family,
+ unsigned short proto,
+ unsigned short port)
+{
+ const struct svc_version *vers = progp->pg_vers[version];
+ int error;
+
+ if (vers == NULL)
+ return 0;
+
+ if (vers->vs_hidden) {
+ dprintk("svc: svc_register(%sv%d, %s, %u, %u)"
+ " (but not telling portmap)\n",
+ progp->pg_name, version,
+ proto == IPPROTO_UDP? "udp" : "tcp",
+ port, family);
+ return 0;
+ }
+
+ /*
+ * Don't register a UDP port if we need congestion
+ * control.
+ */
+ if (vers->vs_need_cong_ctrl && proto == IPPROTO_UDP)
+ return 0;
+
+ error = svc_rpcbind_set_version(net, progp, version,
+ family, proto, port);
+
+ return (vers->vs_rpcb_optnl) ? 0 : error;
+}
+EXPORT_SYMBOL_GPL(svc_generic_rpcbind_set);
+
/**
* svc_register - register an RPC service with the local portmapper
* @serv: svc_serv struct for the service to register
@@ -1008,7 +1061,6 @@ int svc_register(const struct svc_serv *serv, struct net *net,
const unsigned short port)
{
struct svc_program *progp;
- const struct svc_version *vers;
unsigned int i;
int error = 0;
@@ -1018,37 +1070,9 @@ int svc_register(const struct svc_serv *serv, struct net *net,
for (progp = serv->sv_program; progp; progp = progp->pg_next) {
for (i = 0; i < progp->pg_nvers; i++) {
- vers = progp->pg_vers[i];
- if (vers == NULL)
- continue;
-
- dprintk("svc: svc_register(%sv%d, %s, %u, %u)%s\n",
- progp->pg_name,
- i,
- proto == IPPROTO_UDP? "udp" : "tcp",
- port,
- family,
- vers->vs_hidden ?
- " (but not telling portmap)" : "");
-
- if (vers->vs_hidden)
- continue;
-
- /*
- * Don't register a UDP port if we need congestion
- * control.
- */
- if (vers->vs_need_cong_ctrl && proto == IPPROTO_UDP)
- continue;
-
- error = __svc_register(net, progp->pg_name, progp->pg_prog,
- i, family, proto, port);
-
- if (vers->vs_rpcb_optnl) {
- error = 0;
- continue;
- }
+ error = progp->pg_rpcbind_set(net, progp, i,
+ family, proto, port);
if (error < 0) {
printk(KERN_WARNING "svc: failed to register "
"%sv%u RPC service (errno %d).\n",
@@ -1144,6 +1168,114 @@ void svc_printk(struct svc_rqst *rqstp, const char *fmt, ...)
static __printf(2,3) void svc_printk(struct svc_rqst *rqstp, const char *fmt, ...) {}
#endif
+__be32
+svc_return_autherr(struct svc_rqst *rqstp, __be32 auth_err)
+{
+ set_bit(RQ_AUTHERR, &rqstp->rq_flags);
+ return auth_err;
+}
+EXPORT_SYMBOL_GPL(svc_return_autherr);
+
+static __be32
+svc_get_autherr(struct svc_rqst *rqstp, __be32 *statp)
+{
+ if (test_and_clear_bit(RQ_AUTHERR, &rqstp->rq_flags))
+ return *statp;
+ return rpc_auth_ok;
+}
+
+static int
+svc_generic_dispatch(struct svc_rqst *rqstp, __be32 *statp)
+{
+ struct kvec *argv = &rqstp->rq_arg.head[0];
+ struct kvec *resv = &rqstp->rq_res.head[0];
+ const struct svc_procedure *procp = rqstp->rq_procinfo;
+
+ /*
+ * Decode arguments
+ * XXX: why do we ignore the return value?
+ */
+ if (procp->pc_decode &&
+ !procp->pc_decode(rqstp, argv->iov_base)) {
+ *statp = rpc_garbage_args;
+ return 1;
+ }
+
+ *statp = procp->pc_func(rqstp);
+
+ if (*statp == rpc_drop_reply ||
+ test_bit(RQ_DROPME, &rqstp->rq_flags))
+ return 0;
+
+ if (test_bit(RQ_AUTHERR, &rqstp->rq_flags))
+ return 1;
+
+ if (*statp != rpc_success)
+ return 1;
+
+ /* Encode reply */
+ if (procp->pc_encode &&
+ !procp->pc_encode(rqstp, resv->iov_base + resv->iov_len)) {
+ dprintk("svc: failed to encode reply\n");
+ /* serv->sv_stats->rpcsystemerr++; */
+ *statp = rpc_system_err;
+ }
+ return 1;
+}
+
+__be32
+svc_generic_init_request(struct svc_rqst *rqstp,
+ const struct svc_program *progp,
+ struct svc_process_info *ret)
+{
+ const struct svc_version *versp = NULL; /* compiler food */
+ const struct svc_procedure *procp = NULL;
+
+ if (rqstp->rq_vers >= progp->pg_nvers )
+ goto err_bad_vers;
+ versp = progp->pg_vers[rqstp->rq_vers];
+ if (!versp)
+ goto err_bad_vers;
+
+ /*
+ * Some protocol versions (namely NFSv4) require some form of
+ * congestion control. (See RFC 7530 section 3.1 paragraph 2)
+ * In other words, UDP is not allowed. We mark those when setting
+ * up the svc_xprt, and verify that here.
+ *
+ * The spec is not very clear about what error should be returned
+ * when someone tries to access a server that is listening on UDP
+ * for lower versions. RPC_PROG_MISMATCH seems to be the closest
+ * fit.
+ */
+ if (versp->vs_need_cong_ctrl && rqstp->rq_xprt &&
+ !test_bit(XPT_CONG_CTRL, &rqstp->rq_xprt->xpt_flags))
+ goto err_bad_vers;
+
+ if (rqstp->rq_proc >= versp->vs_nproc)
+ goto err_bad_proc;
+ rqstp->rq_procinfo = procp = &versp->vs_proc[rqstp->rq_proc];
+ if (!procp)
+ goto err_bad_proc;
+
+ /* Initialize storage for argp and resp */
+ memset(rqstp->rq_argp, 0, procp->pc_argsize);
+ memset(rqstp->rq_resp, 0, procp->pc_ressize);
+
+ /* Bump per-procedure stats counter */
+ versp->vs_count[rqstp->rq_proc]++;
+
+ ret->dispatch = versp->vs_dispatch;
+ return rpc_success;
+err_bad_vers:
+ ret->mismatch.lovers = progp->pg_lovers;
+ ret->mismatch.hivers = progp->pg_hivers;
+ return rpc_prog_mismatch;
+err_bad_proc:
+ return rpc_proc_unavail;
+}
+EXPORT_SYMBOL_GPL(svc_generic_init_request);
+
/*
* Common routine for processing the RPC request.
*/
@@ -1151,11 +1283,11 @@ static int
svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
{
struct svc_program *progp;
- const struct svc_version *versp = NULL; /* compiler food */
const struct svc_procedure *procp = NULL;
struct svc_serv *serv = rqstp->rq_server;
+ struct svc_process_info process;
__be32 *statp;
- u32 prog, vers, proc;
+ u32 prog, vers;
__be32 auth_stat, rpc_stat;
int auth_res;
__be32 *reply_statp;
@@ -1187,8 +1319,8 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
svc_putnl(resv, 0); /* ACCEPT */
rqstp->rq_prog = prog = svc_getnl(argv); /* program number */
- rqstp->rq_vers = vers = svc_getnl(argv); /* version number */
- rqstp->rq_proc = proc = svc_getnl(argv); /* procedure number */
+ rqstp->rq_vers = svc_getnl(argv); /* version number */
+ rqstp->rq_proc = svc_getnl(argv); /* procedure number */
for (progp = serv->sv_program; progp; progp = progp->pg_next)
if (prog == progp->pg_prog)
@@ -1226,29 +1358,22 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
if (progp == NULL)
goto err_bad_prog;
- if (vers >= progp->pg_nvers ||
- !(versp = progp->pg_vers[vers]))
- goto err_bad_vers;
-
- /*
- * Some protocol versions (namely NFSv4) require some form of
- * congestion control. (See RFC 7530 section 3.1 paragraph 2)
- * In other words, UDP is not allowed. We mark those when setting
- * up the svc_xprt, and verify that here.
- *
- * The spec is not very clear about what error should be returned
- * when someone tries to access a server that is listening on UDP
- * for lower versions. RPC_PROG_MISMATCH seems to be the closest
- * fit.
- */
- if (versp->vs_need_cong_ctrl && rqstp->rq_xprt &&
- !test_bit(XPT_CONG_CTRL, &rqstp->rq_xprt->xpt_flags))
+ rpc_stat = progp->pg_init_request(rqstp, progp, &process);
+ switch (rpc_stat) {
+ case rpc_success:
+ break;
+ case rpc_prog_unavail:
+ goto err_bad_prog;
+ case rpc_prog_mismatch:
goto err_bad_vers;
+ case rpc_proc_unavail:
+ goto err_bad_proc;
+ }
- procp = versp->vs_proc + proc;
- if (proc >= versp->vs_nproc || !procp->pc_func)
+ procp = rqstp->rq_procinfo;
+ /* Should this check go into the dispatcher? */
+ if (!procp || !procp->pc_func)
goto err_bad_proc;
- rqstp->rq_procinfo = procp;
/* Syntactic check complete */
serv->sv_stats->rpccnt++;
@@ -1258,13 +1383,6 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
statp = resv->iov_base +resv->iov_len;
svc_putnl(resv, RPC_SUCCESS);
- /* Bump per-procedure stats counter */
- versp->vs_count[proc]++;
-
- /* Initialize storage for argp and resp */
- memset(rqstp->rq_argp, 0, procp->pc_argsize);
- memset(rqstp->rq_resp, 0, procp->pc_ressize);
-
/* un-reserve some of the out-queue now that we have a
* better idea of reply size
*/
@@ -1272,43 +1390,18 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
svc_reserve_auth(rqstp, procp->pc_xdrressize<<2);
/* Call the function that processes the request. */
- if (!versp->vs_dispatch) {
- /*
- * Decode arguments
- * XXX: why do we ignore the return value?
- */
- if (procp->pc_decode &&
- !procp->pc_decode(rqstp, argv->iov_base))
+ if (!process.dispatch) {
+ if (!svc_generic_dispatch(rqstp, statp))
+ goto release_dropit;
+ if (*statp == rpc_garbage_args)
goto err_garbage;
-
- *statp = procp->pc_func(rqstp);
-
- /* Encode reply */
- if (*statp == rpc_drop_reply ||
- test_bit(RQ_DROPME, &rqstp->rq_flags)) {
- if (procp->pc_release)
- procp->pc_release(rqstp);
- goto dropit;
- }
- if (*statp == rpc_autherr_badcred) {
- if (procp->pc_release)
- procp->pc_release(rqstp);
- goto err_bad_auth;
- }
- if (*statp == rpc_success && procp->pc_encode &&
- !procp->pc_encode(rqstp, resv->iov_base + resv->iov_len)) {
- dprintk("svc: failed to encode reply\n");
- /* serv->sv_stats->rpcsystemerr++; */
- *statp = rpc_system_err;
- }
+ auth_stat = svc_get_autherr(rqstp, statp);
+ if (auth_stat != rpc_auth_ok)
+ goto err_release_bad_auth;
} else {
dprintk("svc: calling dispatcher\n");
- if (!versp->vs_dispatch(rqstp, statp)) {
- /* Release reply info */
- if (procp->pc_release)
- procp->pc_release(rqstp);
- goto dropit;
- }
+ if (!process.dispatch(rqstp, statp))
+ goto release_dropit; /* Release reply info */
}
/* Check RPC status result */
@@ -1327,6 +1420,9 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
goto close;
return 1; /* Caller can now send it */
+release_dropit:
+ if (procp->pc_release)
+ procp->pc_release(rqstp);
dropit:
svc_authorise(rqstp); /* doesn't hurt to call this twice */
dprintk("svc: svc_process dropit\n");
@@ -1351,6 +1447,9 @@ err_bad_rpc:
svc_putnl(resv, 2);
goto sendit;
+err_release_bad_auth:
+ if (procp->pc_release)
+ procp->pc_release(rqstp);
err_bad_auth:
dprintk("svc: authentication failed (%d)\n", ntohl(auth_stat));
serv->sv_stats->rpcbadauth++;
@@ -1369,16 +1468,16 @@ err_bad_prog:
err_bad_vers:
svc_printk(rqstp, "unknown version (%d for prog %d, %s)\n",
- vers, prog, progp->pg_name);
+ rqstp->rq_vers, rqstp->rq_prog, progp->pg_name);
serv->sv_stats->rpcbadfmt++;
svc_putnl(resv, RPC_PROG_MISMATCH);
- svc_putnl(resv, progp->pg_lovers);
- svc_putnl(resv, progp->pg_hivers);
+ svc_putnl(resv, process.mismatch.lovers);
+ svc_putnl(resv, process.mismatch.hivers);
goto sendit;
err_bad_proc:
- svc_printk(rqstp, "unknown procedure (%d)\n", proc);
+ svc_printk(rqstp, "unknown procedure (%d)\n", rqstp->rq_proc);
serv->sv_stats->rpcbadfmt++;
svc_putnl(resv, RPC_PROC_UNAVAIL);
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 61530b1b7754..869ce7737997 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/svc_xprt.c
*
@@ -136,6 +137,7 @@ static void svc_xprt_free(struct kref *kref)
struct module *owner = xprt->xpt_class->xcl_owner;
if (test_bit(XPT_CACHE_AUTH, &xprt->xpt_flags))
svcauth_unix_info_release(xprt);
+ put_cred(xprt->xpt_cred);
put_net(xprt->xpt_net);
/* See comment on corresponding get in xs_setup_bc_tcp(): */
if (xprt->xpt_bc_xprt)
@@ -252,7 +254,8 @@ void svc_add_new_perm_xprt(struct svc_serv *serv, struct svc_xprt *new)
static int _svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
struct net *net, const int family,
- const unsigned short port, int flags)
+ const unsigned short port, int flags,
+ const struct cred *cred)
{
struct svc_xprt_class *xcl;
@@ -273,6 +276,7 @@ static int _svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
module_put(xcl->xcl_owner);
return PTR_ERR(newxprt);
}
+ newxprt->xpt_cred = get_cred(cred);
svc_add_new_perm_xprt(serv, newxprt);
newport = svc_xprt_local_port(newxprt);
return newport;
@@ -286,15 +290,16 @@ static int _svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
struct net *net, const int family,
- const unsigned short port, int flags)
+ const unsigned short port, int flags,
+ const struct cred *cred)
{
int err;
dprintk("svc: creating transport %s[%d]\n", xprt_name, port);
- err = _svc_create_xprt(serv, xprt_name, net, family, port, flags);
+ err = _svc_create_xprt(serv, xprt_name, net, family, port, flags, cred);
if (err == -EPROTONOSUPPORT) {
request_module("svc%s", xprt_name);
- err = _svc_create_xprt(serv, xprt_name, net, family, port, flags);
+ err = _svc_create_xprt(serv, xprt_name, net, family, port, flags, cred);
}
if (err < 0)
dprintk("svc: transport %s not found, err %d\n",
@@ -782,9 +787,10 @@ static int svc_handle_xprt(struct svc_rqst *rqstp, struct svc_xprt *xprt)
__module_get(xprt->xpt_class->xcl_owner);
svc_check_conn_limits(xprt->xpt_server);
newxpt = xprt->xpt_ops->xpo_accept(xprt);
- if (newxpt)
+ if (newxpt) {
+ newxpt->xpt_cred = get_cred(xprt->xpt_cred);
svc_add_new_temp_xprt(serv, newxpt);
- else
+ } else
module_put(xprt->xpt_class->xcl_owner);
} else if (svc_xprt_reserve_slot(rqstp, xprt)) {
/* XPT_DATA|XPT_DEFERRED case: */
diff --git a/net/sunrpc/svcauth.c b/net/sunrpc/svcauth.c
index 775b8c94265b..550b214cb001 100644
--- a/net/sunrpc/svcauth.c
+++ b/net/sunrpc/svcauth.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/svcauth.c
*
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index fb9041b92f72..5c04ba7d456b 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/module.h>
@@ -500,7 +501,7 @@ static int unix_gid_parse(struct cache_detail *cd,
rv = get_int(&mesg, &id);
if (rv)
return -EINVAL;
- uid = make_kuid(&init_user_ns, id);
+ uid = make_kuid(current_user_ns(), id);
ug.uid = uid;
expiry = get_expiry(&mesg);
@@ -522,7 +523,7 @@ static int unix_gid_parse(struct cache_detail *cd,
err = -EINVAL;
if (rv)
goto out;
- kgid = make_kgid(&init_user_ns, gid);
+ kgid = make_kgid(current_user_ns(), gid);
if (!gid_valid(kgid))
goto out;
ug.gi->gid[i] = kgid;
@@ -555,7 +556,7 @@ static int unix_gid_show(struct seq_file *m,
struct cache_detail *cd,
struct cache_head *h)
{
- struct user_namespace *user_ns = &init_user_ns;
+ struct user_namespace *user_ns = m->file->f_cred->user_ns;
struct unix_gid *ug;
int i;
int glen;
@@ -796,6 +797,7 @@ svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)
struct kvec *argv = &rqstp->rq_arg.head[0];
struct kvec *resv = &rqstp->rq_res.head[0];
struct svc_cred *cred = &rqstp->rq_cred;
+ struct user_namespace *userns;
u32 slen, i;
int len = argv->iov_len;
@@ -816,8 +818,10 @@ svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)
* (export-specific) anonymous id by nfsd_setuser.
* Supplementary gid's will be left alone.
*/
- cred->cr_uid = make_kuid(&init_user_ns, svc_getnl(argv)); /* uid */
- cred->cr_gid = make_kgid(&init_user_ns, svc_getnl(argv)); /* gid */
+ userns = (rqstp->rq_xprt && rqstp->rq_xprt->xpt_cred) ?
+ rqstp->rq_xprt->xpt_cred->user_ns : &init_user_ns;
+ cred->cr_uid = make_kuid(userns, svc_getnl(argv)); /* uid */
+ cred->cr_gid = make_kgid(userns, svc_getnl(argv)); /* gid */
slen = svc_getnl(argv); /* gids length */
if (slen > UNX_NGROUPS || (len -= (slen + 2)*4) < 0)
goto badcred;
@@ -825,7 +829,7 @@ svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)
if (cred->cr_group_info == NULL)
return SVC_CLOSE;
for (i = 0; i < slen; i++) {
- kgid_t kgid = make_kgid(&init_user_ns, svc_getnl(argv));
+ kgid_t kgid = make_kgid(userns, svc_getnl(argv));
cred->cr_group_info->gid[i] = kgid;
}
groups_sort(cred->cr_group_info);
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 43590a968b73..2934dd711715 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/svcsock.c
*
@@ -1332,13 +1333,14 @@ EXPORT_SYMBOL_GPL(svc_alien_sock);
* @fd: file descriptor of the new listener
* @name_return: pointer to buffer to fill in with name of listener
* @len: size of the buffer
+ * @cred: credential
*
* Fills in socket name and returns positive length of name if successful.
* Name is terminated with '\n'. On error, returns a negative errno
* value.
*/
int svc_addsock(struct svc_serv *serv, const int fd, char *name_return,
- const size_t len)
+ const size_t len, const struct cred *cred)
{
int err = 0;
struct socket *so = sockfd_lookup(fd, &err);
@@ -1371,6 +1373,7 @@ int svc_addsock(struct svc_serv *serv, const int fd, char *name_return,
salen = kernel_getsockname(svsk->sk_sock, sin);
if (salen >= 0)
svc_xprt_set_local(&svsk->sk_xprt, sin, salen);
+ svsk->sk_xprt.xpt_cred = get_cred(cred);
svc_add_new_perm_xprt(serv, &svsk->sk_xprt);
return svc_one_sock_name(svsk, name_return, len);
out:
diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c
index 0bea8ff8b0d3..d75f17b56f0e 100644
--- a/net/sunrpc/sysctl.c
+++ b/net/sunrpc/sysctl.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/sysctl.c
*
diff --git a/net/sunrpc/timer.c b/net/sunrpc/timer.c
index 08881d0c9672..81ae35b3764f 100644
--- a/net/sunrpc/timer.c
+++ b/net/sunrpc/timer.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/timer.c
*
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index aa8177ddcbda..48c93b9e525e 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/xdr.c
*
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index a9d40bc7ebed..ad21880d5601 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/net/sunrpc/xprt.c
*
diff --git a/net/switchdev/Kconfig b/net/switchdev/Kconfig
index 651fa201a570..50f21a657007 100644
--- a/net/switchdev/Kconfig
+++ b/net/switchdev/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Configuration for Switch device support
#
diff --git a/net/switchdev/Makefile b/net/switchdev/Makefile
index 5ed63ed324d0..bd69a3136e76 100644
--- a/net/switchdev/Makefile
+++ b/net/switchdev/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the Switch device API
#
diff --git a/net/sysctl_net.c b/net/sysctl_net.c
index 9aed6fe1bf1a..d14dab8b6774 100644
--- a/net/sysctl_net.c
+++ b/net/sysctl_net.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* -*- linux-c -*-
* sysctl_net.c: sysctl interface to net subsystem.
*
diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig
index e450212121d2..b93bb7bdb04a 100644
--- a/net/tipc/Kconfig
+++ b/net/tipc/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# TIPC configuration
#
diff --git a/net/tipc/core.c b/net/tipc/core.c
index ddd2e0f67c07..ed536c05252a 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -77,9 +77,6 @@ static int __net_init tipc_init_net(struct net *net)
goto out_nametbl;
INIT_LIST_HEAD(&tn->dist_queue);
- err = tipc_topsrv_start(net);
- if (err)
- goto out_subscr;
err = tipc_bcast_init(net);
if (err)
@@ -88,8 +85,6 @@ static int __net_init tipc_init_net(struct net *net)
return 0;
out_bclink:
- tipc_bcast_stop(net);
-out_subscr:
tipc_nametbl_stop(net);
out_nametbl:
tipc_sk_rht_destroy(net);
@@ -99,7 +94,6 @@ out_sk_rht:
static void __net_exit tipc_exit_net(struct net *net)
{
- tipc_topsrv_stop(net);
tipc_net_stop(net);
tipc_bcast_stop(net);
tipc_nametbl_stop(net);
@@ -113,6 +107,11 @@ static struct pernet_operations tipc_net_ops = {
.size = sizeof(struct tipc_net),
};
+static struct pernet_operations tipc_topsrv_net_ops = {
+ .init = tipc_topsrv_init_net,
+ .exit = tipc_topsrv_exit_net,
+};
+
static int __init tipc_init(void)
{
int err;
@@ -143,6 +142,10 @@ static int __init tipc_init(void)
if (err)
goto out_socket;
+ err = register_pernet_subsys(&tipc_topsrv_net_ops);
+ if (err)
+ goto out_pernet_topsrv;
+
err = tipc_bearer_setup();
if (err)
goto out_bearer;
@@ -150,6 +153,8 @@ static int __init tipc_init(void)
pr_info("Started in single node mode\n");
return 0;
out_bearer:
+ unregister_pernet_subsys(&tipc_topsrv_net_ops);
+out_pernet_topsrv:
tipc_socket_stop();
out_socket:
unregister_pernet_subsys(&tipc_net_ops);
@@ -167,6 +172,7 @@ out_netlink:
static void __exit tipc_exit(void)
{
tipc_bearer_cleanup();
+ unregister_pernet_subsys(&tipc_topsrv_net_ops);
tipc_socket_stop();
unregister_pernet_subsys(&tipc_net_ops);
tipc_netlink_stop();
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index d793b4343885..aa015c233898 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -77,8 +77,9 @@ void tipc_sub_report_overlap(struct tipc_subscription *sub,
u32 found_lower, u32 found_upper,
u32 event, u32 port, u32 node,
u32 scope, int must);
-int tipc_topsrv_start(struct net *net);
-void tipc_topsrv_stop(struct net *net);
+
+int __net_init tipc_topsrv_init_net(struct net *net);
+void __net_exit tipc_topsrv_exit_net(struct net *net);
void tipc_sub_put(struct tipc_subscription *subscription);
void tipc_sub_get(struct tipc_subscription *subscription);
diff --git a/net/tipc/topsrv.c b/net/tipc/topsrv.c
index b45932d78004..f345662890a6 100644
--- a/net/tipc/topsrv.c
+++ b/net/tipc/topsrv.c
@@ -635,7 +635,7 @@ static void tipc_topsrv_work_stop(struct tipc_topsrv *s)
destroy_workqueue(s->send_wq);
}
-int tipc_topsrv_start(struct net *net)
+static int tipc_topsrv_start(struct net *net)
{
struct tipc_net *tn = tipc_net(net);
const char name[] = "topology_server";
@@ -668,7 +668,7 @@ int tipc_topsrv_start(struct net *net)
return ret;
}
-void tipc_topsrv_stop(struct net *net)
+static void tipc_topsrv_stop(struct net *net)
{
struct tipc_topsrv *srv = tipc_topsrv(net);
struct socket *lsock = srv->listener;
@@ -693,3 +693,13 @@ void tipc_topsrv_stop(struct net *net)
idr_destroy(&srv->conn_idr);
kfree(srv);
}
+
+int __net_init tipc_topsrv_init_net(struct net *net)
+{
+ return tipc_topsrv_start(net);
+}
+
+void __net_exit tipc_topsrv_exit_net(struct net *net)
+{
+ tipc_topsrv_stop(net);
+}
diff --git a/net/tls/Kconfig b/net/tls/Kconfig
index 99c1a19c17b1..e4328b3b72eb 100644
--- a/net/tls/Kconfig
+++ b/net/tls/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# TLS configuration
#
diff --git a/net/tls/Makefile b/net/tls/Makefile
index 4d6b728a67d0..ef0dc74ce8f9 100644
--- a/net/tls/Makefile
+++ b/net/tls/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for the TLS subsystem.
#
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index ca54a7c7ec81..b95c408fd771 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -553,8 +553,8 @@ void tls_device_write_space(struct sock *sk, struct tls_context *ctx)
void handle_device_resync(struct sock *sk, u32 seq, u64 rcd_sn)
{
struct tls_context *tls_ctx = tls_get_ctx(sk);
- struct net_device *netdev = tls_ctx->netdev;
struct tls_offload_context_rx *rx_ctx;
+ struct net_device *netdev;
u32 is_req_pending;
s64 resync_req;
u32 req_seq;
@@ -568,10 +568,15 @@ void handle_device_resync(struct sock *sk, u32 seq, u64 rcd_sn)
is_req_pending = resync_req;
if (unlikely(is_req_pending) && req_seq == seq &&
- atomic64_try_cmpxchg(&rx_ctx->resync_req, &resync_req, 0))
- netdev->tlsdev_ops->tls_dev_resync_rx(netdev, sk,
- seq + TLS_HEADER_SIZE - 1,
- rcd_sn);
+ atomic64_try_cmpxchg(&rx_ctx->resync_req, &resync_req, 0)) {
+ seq += TLS_HEADER_SIZE - 1;
+ down_read(&device_offload_lock);
+ netdev = tls_ctx->netdev;
+ if (netdev)
+ netdev->tlsdev_ops->tls_dev_resync_rx(netdev, sk, seq,
+ rcd_sn);
+ up_read(&device_offload_lock);
+ }
}
static int tls_device_reencrypt(struct sock *sk, struct sk_buff *skb)
@@ -934,12 +939,6 @@ void tls_device_offload_cleanup_rx(struct sock *sk)
if (!netdev)
goto out;
- if (!(netdev->features & NETIF_F_HW_TLS_RX)) {
- pr_err_ratelimited("%s: device is missing NETIF_F_HW_TLS_RX cap\n",
- __func__);
- goto out;
- }
-
netdev->tlsdev_ops->tls_dev_del(netdev, tls_ctx,
TLS_OFFLOAD_CTX_DIR_RX);
@@ -998,7 +997,8 @@ static int tls_dev_event(struct notifier_block *this, unsigned long event,
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
- if (!(dev->features & (NETIF_F_HW_TLS_RX | NETIF_F_HW_TLS_TX)))
+ if (!dev->tlsdev_ops &&
+ !(dev->features & (NETIF_F_HW_TLS_RX | NETIF_F_HW_TLS_TX)))
return NOTIFY_DONE;
switch (event) {
diff --git a/net/unix/Kconfig b/net/unix/Kconfig
index 3b9e450656a4..a23a5cca9753 100644
--- a/net/unix/Kconfig
+++ b/net/unix/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Unix Domain Sockets
#
diff --git a/net/unix/diag.c b/net/unix/diag.c
index 3183d9b8ab33..c51a707260fa 100644
--- a/net/unix/diag.c
+++ b/net/unix/diag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/sock_diag.h>
diff --git a/net/vmw_vsock/Kconfig b/net/vmw_vsock/Kconfig
index 970f96489fe7..8abcb815af2d 100644
--- a/net/vmw_vsock/Kconfig
+++ b/net/vmw_vsock/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Vsock protocol
#
diff --git a/net/wimax/Kconfig b/net/wimax/Kconfig
index e4d97ab476d5..d13762bc4abc 100644
--- a/net/wimax/Kconfig
+++ b/net/wimax/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# WiMAX LAN device configuration
#
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 41722046b937..6310ddede220 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config WIRELESS_EXT
bool
diff --git a/net/wireless/core.c b/net/wireless/core.c
index b36ad8efb5e5..037816163e70 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* This is the linux wireless configuration interface.
*
diff --git a/net/wireless/lib80211.c b/net/wireless/lib80211.c
index 801d4781a73b..cc7b9fd5c166 100644
--- a/net/wireless/lib80211.c
+++ b/net/wireless/lib80211.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* lib80211 -- common bits for IEEE802.11 drivers
*
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index fffe4b371e23..c391b560d986 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* This is the new netlink-based wireless configuration interface.
*
diff --git a/net/wireless/wext-compat.h b/net/wireless/wext-compat.h
index 94c7405a5413..8d3cc1552e2f 100644
--- a/net/wireless/wext-compat.h
+++ b/net/wireless/wext-compat.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __WEXT_COMPAT
#define __WEXT_COMPAT
diff --git a/net/x25/Kconfig b/net/x25/Kconfig
index 59fcb41fc5e6..2ecb2e5e241e 100644
--- a/net/x25/Kconfig
+++ b/net/x25/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# CCITT X.25 Packet Layer
#
diff --git a/net/xdp/Kconfig b/net/xdp/Kconfig
index 0255b33cff4b..71af2febe72a 100644
--- a/net/xdp/Kconfig
+++ b/net/xdp/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config XDP_SOCKETS
bool "XDP sockets"
depends on BPF_SYSCALL
diff --git a/net/xdp/Makefile b/net/xdp/Makefile
index 59dbfdf93dca..71e2bdafb2ce 100644
--- a/net/xdp/Makefile
+++ b/net/xdp/Makefile
@@ -1,2 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_XDP_SOCKETS) += xsk.o xdp_umem.o xsk_queue.o
obj-$(CONFIG_XDP_SOCKETS_DIAG) += xsk_diag.o
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 1ec8071226b2..c967fc3c38c8 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# XFRM configuration
#
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 7a43ae6b2a44..b1694d5d15d3 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* xfrm_policy.c
*
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index c5d81316330b..50621d982970 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* xfrm_state.c
*
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index eb8d14389601..173477211e40 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* xfrm_user.c: User interface to configure xfrm engine.
*
* Copyright (C) 2002 David S. Miller (davem@redhat.com)