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-rw-r--r--net/9p/client.c13
-rw-r--r--net/9p/trans_xen.c1
-rw-r--r--net/bridge/br_fdb.c4
-rw-r--r--net/bridge/netfilter/ebtables.c25
-rw-r--r--net/bridge/netfilter/nft_reject_bridge.c2
-rw-r--r--net/dsa/tag_trailer.c3
-rw-r--r--net/ipv4/netfilter/ip_tables.c1
-rw-r--r--net/ipv4/tcp.c12
-rw-r--r--net/ipv4/udp.c2
-rw-r--r--net/ipv4/udp_diag.c2
-rw-r--r--net/ipv6/addrconf.c2
-rw-r--r--net/ipv6/datagram.c6
-rw-r--r--net/ipv6/netfilter/ip6_tables.c1
-rw-r--r--net/ipv6/route.c3
-rw-r--r--net/ipv6/udp.c3
-rw-r--r--net/netfilter/ipset/ip_set_hash_gen.h5
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c4
-rw-r--r--net/netfilter/ipvs/ip_vs_xmit.c2
-rw-r--r--net/netfilter/nf_tables_api.c11
-rw-r--r--net/netfilter/nft_set_rbtree.c2
-rw-r--r--net/netfilter/xt_CT.c10
-rw-r--r--net/netfilter/xt_set.c10
-rw-r--r--net/sched/act_simple.c15
-rw-r--r--net/socket.c18
-rw-r--r--net/tls/tls_main.c2
-rw-r--r--net/tls/tls_sw.c19
26 files changed, 110 insertions, 68 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 21e6df1cc70f..18c5271910dc 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -198,8 +198,6 @@ static int parse_opts(char *opts, struct p9_client *clnt)
pr_info("Could not find request transport: %s\n",
s);
ret = -EINVAL;
- kfree(s);
- goto free_and_return;
}
kfree(s);
break;
@@ -214,13 +212,12 @@ static int parse_opts(char *opts, struct p9_client *clnt)
"problem allocating copy of version arg\n");
goto free_and_return;
}
- ret = get_protocol_version(s);
- if (ret == -EINVAL) {
- kfree(s);
- goto free_and_return;
- }
+ r = get_protocol_version(s);
+ if (r < 0)
+ ret = r;
+ else
+ clnt->proto_version = r;
kfree(s);
- clnt->proto_version = ret;
break;
default:
continue;
diff --git a/net/9p/trans_xen.c b/net/9p/trans_xen.c
index 0f19960390a6..2e2b8bca54f3 100644
--- a/net/9p/trans_xen.c
+++ b/net/9p/trans_xen.c
@@ -38,7 +38,6 @@
#include <linux/module.h>
#include <linux/spinlock.h>
-#include <linux/rwlock.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>
#include <net/9p/transport.h>
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index b19e3104afd6..502f66349530 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -135,9 +135,11 @@ struct net_device *br_fdb_find_port(const struct net_device *br_dev,
return NULL;
br = netdev_priv(br_dev);
- f = br_fdb_find(br, addr, vid);
+ rcu_read_lock();
+ f = br_fdb_find_rcu(br, addr, vid);
if (f && f->dst)
dev = f->dst->dev;
+ rcu_read_unlock();
return dev;
}
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 28f68a2ec911..bcec377b07e7 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -411,6 +411,12 @@ ebt_check_watcher(struct ebt_entry_watcher *w, struct xt_tgchk_param *par,
watcher = xt_request_find_target(NFPROTO_BRIDGE, w->u.name, 0);
if (IS_ERR(watcher))
return PTR_ERR(watcher);
+
+ if (watcher->family != NFPROTO_BRIDGE) {
+ module_put(watcher->me);
+ return -ENOENT;
+ }
+
w->u.watcher = watcher;
par->target = watcher;
@@ -709,6 +715,8 @@ ebt_check_entry(struct ebt_entry *e, struct net *net,
}
i = 0;
+ memset(&mtpar, 0, sizeof(mtpar));
+ memset(&tgpar, 0, sizeof(tgpar));
mtpar.net = tgpar.net = net;
mtpar.table = tgpar.table = name;
mtpar.entryinfo = tgpar.entryinfo = e;
@@ -730,6 +738,13 @@ ebt_check_entry(struct ebt_entry *e, struct net *net,
goto cleanup_watchers;
}
+ /* Reject UNSPEC, xtables verdicts/return values are incompatible */
+ if (target->family != NFPROTO_BRIDGE) {
+ module_put(target->me);
+ ret = -ENOENT;
+ goto cleanup_watchers;
+ }
+
t->u.target = target;
if (t->u.target == &ebt_standard_target) {
if (gap < sizeof(struct ebt_standard_target)) {
@@ -1605,16 +1620,16 @@ struct compat_ebt_entry_mwt {
compat_uptr_t ptr;
} u;
compat_uint_t match_size;
- compat_uint_t data[0];
+ compat_uint_t data[0] __attribute__ ((aligned (__alignof__(struct compat_ebt_replace))));
};
/* account for possible padding between match_size and ->data */
static int ebt_compat_entry_padsize(void)
{
- BUILD_BUG_ON(XT_ALIGN(sizeof(struct ebt_entry_match)) <
- COMPAT_XT_ALIGN(sizeof(struct compat_ebt_entry_mwt)));
- return (int) XT_ALIGN(sizeof(struct ebt_entry_match)) -
- COMPAT_XT_ALIGN(sizeof(struct compat_ebt_entry_mwt));
+ BUILD_BUG_ON(sizeof(struct ebt_entry_match) <
+ sizeof(struct compat_ebt_entry_mwt));
+ return (int) sizeof(struct ebt_entry_match) -
+ sizeof(struct compat_ebt_entry_mwt);
}
static int ebt_compat_match_offset(const struct xt_match *match,
diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c
index eaf05de37f75..6de981270566 100644
--- a/net/bridge/netfilter/nft_reject_bridge.c
+++ b/net/bridge/netfilter/nft_reject_bridge.c
@@ -261,7 +261,7 @@ static void nft_reject_br_send_v6_unreach(struct net *net,
if (!reject6_br_csum_ok(oldskb, hook))
return;
- nskb = alloc_skb(sizeof(struct iphdr) + sizeof(struct icmp6hdr) +
+ nskb = alloc_skb(sizeof(struct ipv6hdr) + sizeof(struct icmp6hdr) +
LL_MAX_HEADER + len, GFP_ATOMIC);
if (!nskb)
return;
diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c
index 7d20e1f3de28..56197f0d9608 100644
--- a/net/dsa/tag_trailer.c
+++ b/net/dsa/tag_trailer.c
@@ -75,7 +75,8 @@ static struct sk_buff *trailer_rcv(struct sk_buff *skb, struct net_device *dev,
if (!skb->dev)
return NULL;
- pskb_trim_rcsum(skb, skb->len - 4);
+ if (pskb_trim_rcsum(skb, skb->len - 4))
+ return NULL;
return skb;
}
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 38ab97b0a2ec..ca0dad90803a 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -531,6 +531,7 @@ find_check_entry(struct ipt_entry *e, struct net *net, const char *name,
return -ENOMEM;
j = 0;
+ memset(&mtpar, 0, sizeof(mtpar));
mtpar.net = net;
mtpar.table = name;
mtpar.entryinfo = &e->ip;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 2741953adaba..141acd92e58a 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1694,6 +1694,13 @@ EXPORT_SYMBOL(tcp_peek_len);
/* Make sure sk_rcvbuf is big enough to satisfy SO_RCVLOWAT hint */
int tcp_set_rcvlowat(struct sock *sk, int val)
{
+ int cap;
+
+ if (sk->sk_userlocks & SOCK_RCVBUF_LOCK)
+ cap = sk->sk_rcvbuf >> 1;
+ else
+ cap = sock_net(sk)->ipv4.sysctl_tcp_rmem[2] >> 1;
+ val = min(val, cap);
sk->sk_rcvlowat = val ? : 1;
/* Check if we need to signal EPOLLIN right now */
@@ -1702,12 +1709,7 @@ int tcp_set_rcvlowat(struct sock *sk, int val)
if (sk->sk_userlocks & SOCK_RCVBUF_LOCK)
return 0;
- /* val comes from user space and might be close to INT_MAX */
val <<= 1;
- if (val < 0)
- val = INT_MAX;
-
- val = min(val, sock_net(sk)->ipv4.sysctl_tcp_rmem[2]);
if (val > sk->sk_rcvbuf) {
sk->sk_rcvbuf = val;
tcp_sk(sk)->window_clamp = tcp_win_from_space(sk, val);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 3365362cac88..9bb27df4dac5 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2772,7 +2772,7 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f,
" %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d",
bucket, src, srcp, dest, destp, sp->sk_state,
sk_wmem_alloc_get(sp),
- sk_rmem_alloc_get(sp),
+ udp_rqueue_get(sp),
0, 0L, 0,
from_kuid_munged(seq_user_ns(f), sock_i_uid(sp)),
0, sock_i_ino(sp),
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c
index d0390d844ac8..d9ad986c7b2c 100644
--- a/net/ipv4/udp_diag.c
+++ b/net/ipv4/udp_diag.c
@@ -163,7 +163,7 @@ static int udp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh,
static void udp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
void *info)
{
- r->idiag_rqueue = sk_rmem_alloc_get(sk);
+ r->idiag_rqueue = udp_rqueue_get(sk);
r->idiag_wqueue = sk_wmem_alloc_get(sk);
}
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 89019bf59f46..c134286d6a41 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1324,6 +1324,7 @@ retry:
}
}
+ memset(&cfg, 0, sizeof(cfg));
cfg.valid_lft = min_t(__u32, ifp->valid_lft,
idev->cnf.temp_valid_lft + age);
cfg.preferred_lft = cnf_temp_preferred_lft + age - idev->desync_factor;
@@ -1357,7 +1358,6 @@ retry:
cfg.pfx = &addr;
cfg.scope = ipv6_addr_scope(cfg.pfx);
- cfg.rt_priority = 0;
ift = ipv6_add_addr(idev, &cfg, block, NULL);
if (IS_ERR(ift)) {
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index a02ad100f0d7..2ee08b6a86a4 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -1019,8 +1019,8 @@ exit_f:
}
EXPORT_SYMBOL_GPL(ip6_datagram_send_ctl);
-void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
- __u16 srcp, __u16 destp, int bucket)
+void __ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
+ __u16 srcp, __u16 destp, int rqueue, int bucket)
{
const struct in6_addr *dest, *src;
@@ -1036,7 +1036,7 @@ void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
dest->s6_addr32[2], dest->s6_addr32[3], destp,
sp->sk_state,
sk_wmem_alloc_get(sp),
- sk_rmem_alloc_get(sp),
+ rqueue,
0, 0L, 0,
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sp)),
0,
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 0758b5bcfb29..7eab959734bc 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -550,6 +550,7 @@ find_check_entry(struct ip6t_entry *e, struct net *net, const char *name,
return -ENOMEM;
j = 0;
+ memset(&mtpar, 0, sizeof(mtpar));
mtpar.net = net;
mtpar.table = name;
mtpar.entryinfo = &e->ipv6;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index fb956989adaf..86a0e4333d42 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2307,9 +2307,6 @@ static void __ip6_rt_update_pmtu(struct dst_entry *dst, const struct sock *sk,
const struct in6_addr *daddr, *saddr;
struct rt6_info *rt6 = (struct rt6_info *)dst;
- if (rt6->rt6i_flags & RTF_LOCAL)
- return;
-
if (dst_metric_locked(dst, RTAX_MTU))
return;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 164afd31aebf..e6645cae403e 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1523,7 +1523,8 @@ int udp6_seq_show(struct seq_file *seq, void *v)
struct inet_sock *inet = inet_sk(v);
__u16 srcp = ntohs(inet->inet_sport);
__u16 destp = ntohs(inet->inet_dport);
- ip6_dgram_sock_seq_show(seq, v, srcp, destp, bucket);
+ __ip6_dgram_sock_seq_show(seq, v, srcp, destp,
+ udp_rqueue_get(v), bucket);
}
return 0;
}
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index bbad940c0137..8a33dac4e805 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -1234,7 +1234,10 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
pr_debug("Create set %s with family %s\n",
set->name, set->family == NFPROTO_IPV4 ? "inet" : "inet6");
-#ifndef IP_SET_PROTO_UNDEF
+#ifdef IP_SET_PROTO_UNDEF
+ if (set->family != NFPROTO_UNSPEC)
+ return -IPSET_ERR_INVALID_FAMILY;
+#else
if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
return -IPSET_ERR_INVALID_FAMILY;
#endif
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 0c03c0e16a96..dd21782e2f12 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -839,6 +839,9 @@ __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
* For now only for NAT!
*/
ip_vs_rs_hash(ipvs, dest);
+ /* FTP-NAT requires conntrack for mangling */
+ if (svc->port == FTPPORT)
+ ip_vs_register_conntrack(svc);
}
atomic_set(&dest->conn_flags, conn_flags);
@@ -1462,6 +1465,7 @@ static void __ip_vs_del_service(struct ip_vs_service *svc, bool cleanup)
*/
static void ip_vs_unlink_service(struct ip_vs_service *svc, bool cleanup)
{
+ ip_vs_unregister_conntrack(svc);
/* Hold svc to avoid double release from dest_trash */
atomic_inc(&svc->refcnt);
/*
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index ba0a0fd045c8..473cce2a5231 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -168,7 +168,7 @@ static inline bool crosses_local_route_boundary(int skb_af, struct sk_buff *skb,
bool new_rt_is_local)
{
bool rt_mode_allow_local = !!(rt_mode & IP_VS_RT_MODE_LOCAL);
- bool rt_mode_allow_non_local = !!(rt_mode & IP_VS_RT_MODE_LOCAL);
+ bool rt_mode_allow_non_local = !!(rt_mode & IP_VS_RT_MODE_NON_LOCAL);
bool rt_mode_allow_redirect = !!(rt_mode & IP_VS_RT_MODE_RDR);
bool source_is_loopback;
bool old_rt_is_local;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index ca4c4d994ddb..7979095b69b0 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -2890,12 +2890,13 @@ static struct nft_set *nft_set_lookup_byid(const struct net *net,
u32 id = ntohl(nla_get_be32(nla));
list_for_each_entry(trans, &net->nft.commit_list, list) {
- struct nft_set *set = nft_trans_set(trans);
+ if (trans->msg_type == NFT_MSG_NEWSET) {
+ struct nft_set *set = nft_trans_set(trans);
- if (trans->msg_type == NFT_MSG_NEWSET &&
- id == nft_trans_set_id(trans) &&
- nft_active_genmask(set, genmask))
- return set;
+ if (id == nft_trans_set_id(trans) &&
+ nft_active_genmask(set, genmask))
+ return set;
+ }
}
return ERR_PTR(-ENOENT);
}
diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index d260ce2d6671..7f3a9a211034 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -66,7 +66,7 @@ static bool __nft_rbtree_lookup(const struct net *net, const struct nft_set *set
parent = rcu_dereference_raw(parent->rb_left);
if (interval &&
nft_rbtree_equal(set, this, interval) &&
- nft_rbtree_interval_end(this) &&
+ nft_rbtree_interval_end(rbe) &&
!nft_rbtree_interval_end(interval))
continue;
interval = rbe;
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
index 8790190c6feb..03b9a50ec93b 100644
--- a/net/netfilter/xt_CT.c
+++ b/net/netfilter/xt_CT.c
@@ -245,12 +245,22 @@ static int xt_ct_tg_check(const struct xt_tgchk_param *par,
}
if (info->helper[0]) {
+ if (strnlen(info->helper, sizeof(info->helper)) == sizeof(info->helper)) {
+ ret = -ENAMETOOLONG;
+ goto err3;
+ }
+
ret = xt_ct_set_helper(ct, info->helper, par);
if (ret < 0)
goto err3;
}
if (info->timeout[0]) {
+ if (strnlen(info->timeout, sizeof(info->timeout)) == sizeof(info->timeout)) {
+ ret = -ENAMETOOLONG;
+ goto err4;
+ }
+
ret = xt_ct_set_timeout(ct, par, info->timeout);
if (ret < 0)
goto err4;
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 6f4c5217d835..bf2890b13212 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -372,8 +372,8 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par)
/* Normalize to fit into jiffies */
if (add_opt.ext.timeout != IPSET_NO_TIMEOUT &&
- add_opt.ext.timeout > UINT_MAX / MSEC_PER_SEC)
- add_opt.ext.timeout = UINT_MAX / MSEC_PER_SEC;
+ add_opt.ext.timeout > IPSET_MAX_TIMEOUT)
+ add_opt.ext.timeout = IPSET_MAX_TIMEOUT;
if (info->add_set.index != IPSET_INVALID_ID)
ip_set_add(info->add_set.index, skb, par, &add_opt);
if (info->del_set.index != IPSET_INVALID_ID)
@@ -407,8 +407,8 @@ set_target_v3(struct sk_buff *skb, const struct xt_action_param *par)
/* Normalize to fit into jiffies */
if (add_opt.ext.timeout != IPSET_NO_TIMEOUT &&
- add_opt.ext.timeout > UINT_MAX / MSEC_PER_SEC)
- add_opt.ext.timeout = UINT_MAX / MSEC_PER_SEC;
+ add_opt.ext.timeout > IPSET_MAX_TIMEOUT)
+ add_opt.ext.timeout = IPSET_MAX_TIMEOUT;
if (info->add_set.index != IPSET_INVALID_ID)
ip_set_add(info->add_set.index, skb, par, &add_opt);
if (info->del_set.index != IPSET_INVALID_ID)
@@ -470,7 +470,7 @@ set_target_v3_checkentry(const struct xt_tgchk_param *par)
}
if (((info->flags & IPSET_FLAG_MAP_SKBPRIO) |
(info->flags & IPSET_FLAG_MAP_SKBQUEUE)) &&
- !(par->hook_mask & (1 << NF_INET_FORWARD |
+ (par->hook_mask & ~(1 << NF_INET_FORWARD |
1 << NF_INET_LOCAL_OUT |
1 << NF_INET_POST_ROUTING))) {
pr_info_ratelimited("mapping of prio or/and queue is allowed only from OUTPUT/FORWARD/POSTROUTING chains\n");
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 9618b4a83cee..98c4afe7c15b 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -53,22 +53,22 @@ static void tcf_simp_release(struct tc_action *a)
kfree(d->tcfd_defdata);
}
-static int alloc_defdata(struct tcf_defact *d, char *defdata)
+static int alloc_defdata(struct tcf_defact *d, const struct nlattr *defdata)
{
d->tcfd_defdata = kzalloc(SIMP_MAX_DATA, GFP_KERNEL);
if (unlikely(!d->tcfd_defdata))
return -ENOMEM;
- strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA);
+ nla_strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA);
return 0;
}
-static void reset_policy(struct tcf_defact *d, char *defdata,
+static void reset_policy(struct tcf_defact *d, const struct nlattr *defdata,
struct tc_defact *p)
{
spin_lock_bh(&d->tcf_lock);
d->tcf_action = p->action;
memset(d->tcfd_defdata, 0, SIMP_MAX_DATA);
- strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA);
+ nla_strlcpy(d->tcfd_defdata, defdata, SIMP_MAX_DATA);
spin_unlock_bh(&d->tcf_lock);
}
@@ -87,7 +87,6 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
struct tcf_defact *d;
bool exists = false;
int ret = 0, err;
- char *defdata;
if (nla == NULL)
return -EINVAL;
@@ -110,8 +109,6 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
return -EINVAL;
}
- defdata = nla_data(tb[TCA_DEF_DATA]);
-
if (!exists) {
ret = tcf_idr_create(tn, parm->index, est, a,
&act_simp_ops, bind, false);
@@ -119,7 +116,7 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
return ret;
d = to_defact(*a);
- ret = alloc_defdata(d, defdata);
+ ret = alloc_defdata(d, tb[TCA_DEF_DATA]);
if (ret < 0) {
tcf_idr_release(*a, bind);
return ret;
@@ -133,7 +130,7 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
if (!ovr)
return -EEXIST;
- reset_policy(d, defdata, parm);
+ reset_policy(d, tb[TCA_DEF_DATA], parm);
}
if (ret == ACT_P_CREATED)
diff --git a/net/socket.c b/net/socket.c
index af57d85bcb48..8a109012608a 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -541,7 +541,10 @@ static int sockfs_setattr(struct dentry *dentry, struct iattr *iattr)
if (!err && (iattr->ia_valid & ATTR_UID)) {
struct socket *sock = SOCKET_I(d_inode(dentry));
- sock->sk->sk_uid = iattr->ia_uid;
+ if (sock->sk)
+ sock->sk->sk_uid = iattr->ia_uid;
+ else
+ err = -ENOENT;
}
return err;
@@ -590,12 +593,16 @@ EXPORT_SYMBOL(sock_alloc);
* an inode not a file.
*/
-void sock_release(struct socket *sock)
+static void __sock_release(struct socket *sock, struct inode *inode)
{
if (sock->ops) {
struct module *owner = sock->ops->owner;
+ if (inode)
+ inode_lock(inode);
sock->ops->release(sock);
+ if (inode)
+ inode_unlock(inode);
sock->ops = NULL;
module_put(owner);
}
@@ -609,6 +616,11 @@ void sock_release(struct socket *sock)
}
sock->file = NULL;
}
+
+void sock_release(struct socket *sock)
+{
+ __sock_release(sock, NULL);
+}
EXPORT_SYMBOL(sock_release);
void __sock_tx_timestamp(__u16 tsflags, __u8 *tx_flags)
@@ -1171,7 +1183,7 @@ static int sock_mmap(struct file *file, struct vm_area_struct *vma)
static int sock_close(struct inode *inode, struct file *filp)
{
- sock_release(SOCKET_I(inode));
+ __sock_release(SOCKET_I(inode), inode);
return 0;
}
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index 301f22430469..a127d61e8af9 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -712,7 +712,7 @@ static int __init tls_register(void)
build_protos(tls_prots[TLSV4], &tcp_prot);
tls_sw_proto_ops = inet_stream_ops;
- tls_sw_proto_ops.poll = tls_sw_poll;
+ tls_sw_proto_ops.poll_mask = tls_sw_poll_mask;
tls_sw_proto_ops.splice_read = tls_sw_splice_read;
#ifdef CONFIG_TLS_DEVICE
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 8ca57d01b18f..34895b7c132d 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -915,23 +915,22 @@ splice_read_end:
return copied ? : err;
}
-unsigned int tls_sw_poll(struct file *file, struct socket *sock,
- struct poll_table_struct *wait)
+__poll_t tls_sw_poll_mask(struct socket *sock, __poll_t events)
{
- unsigned int ret;
struct sock *sk = sock->sk;
struct tls_context *tls_ctx = tls_get_ctx(sk);
struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx);
+ __poll_t mask;
- /* Grab POLLOUT and POLLHUP from the underlying socket */
- ret = ctx->sk_poll(file, sock, wait);
+ /* Grab EPOLLOUT and EPOLLHUP from the underlying socket */
+ mask = ctx->sk_poll_mask(sock, events);
- /* Clear POLLIN bits, and set based on recv_pkt */
- ret &= ~(POLLIN | POLLRDNORM);
+ /* Clear EPOLLIN bits, and set based on recv_pkt */
+ mask &= ~(EPOLLIN | EPOLLRDNORM);
if (ctx->recv_pkt)
- ret |= POLLIN | POLLRDNORM;
+ mask |= EPOLLIN | EPOLLRDNORM;
- return ret;
+ return mask;
}
static int tls_read_size(struct strparser *strp, struct sk_buff *skb)
@@ -1188,7 +1187,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
sk->sk_data_ready = tls_data_ready;
write_unlock_bh(&sk->sk_callback_lock);
- sw_ctx_rx->sk_poll = sk->sk_socket->ops->poll;
+ sw_ctx_rx->sk_poll_mask = sk->sk_socket->ops->poll_mask;
strp_check_rcv(&sw_ctx_rx->strp);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 15:26:14 +0000