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authorDavid S. Miller <davem@davemloft.net>2018-08-05 13:04:31 -0700
committerDavid S. Miller <davem@davemloft.net>2018-08-05 13:04:31 -0700
commitc1c8626fcebed467184ffd8de0ab5c9f9d9c3594 (patch)
tree2c661fee934f4a7985e4f8e29cd1ba63a330a5e4 /net
parentd89d41556141a527030a15233135ba622ba3350d (diff)
parent1ffaddd029c867d134a1dde39f540dcc8c52e274 (diff)
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Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
Lots of overlapping changes, mostly trivial in nature. The mlxsw conflict was resolving using the example resolution at: https://github.com/jpirko/linux_mlxsw/blob/combined_queue/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/l2tp/l2tp_ppp.c13
-rw-r--r--net/netlink/af_netlink.c4
-rw-r--r--net/smc/smc_cdc.c3
-rw-r--r--net/xdp/xsk.c4
4 files changed, 14 insertions, 10 deletions
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index b403728e2757..6e2c8e7595e0 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -1139,13 +1139,18 @@ static int pppol2tp_tunnel_ioctl(struct l2tp_tunnel *tunnel,
l2tp_session_get(sock_net(sk), tunnel,
stats.session_id);
- if (session && session->pwtype == L2TP_PWTYPE_PPP) {
- err = pppol2tp_session_ioctl(session, cmd,
- arg);
+ if (!session) {
+ err = -EBADR;
+ break;
+ }
+ if (session->pwtype != L2TP_PWTYPE_PPP) {
l2tp_session_dec_refcount(session);
- } else {
err = -EBADR;
+ break;
}
+
+ err = pppol2tp_session_ioctl(session, cmd, arg);
+ l2tp_session_dec_refcount(session);
break;
}
#ifdef CONFIG_XFRM
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 505bf36474ba..930d17fa906c 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1013,8 +1013,8 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
if (nlk->ngroups == 0)
groups = 0;
- else
- groups &= (1ULL << nlk->ngroups) - 1;
+ else if (nlk->ngroups < 8*sizeof(groups))
+ groups &= (1UL << nlk->ngroups) - 1;
bound = nlk->bound;
if (bound) {
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c
index a7af2289cdff..ed5dcf03fe0b 100644
--- a/net/smc/smc_cdc.c
+++ b/net/smc/smc_cdc.c
@@ -278,7 +278,8 @@ static void smc_cdc_msg_recv_action(struct smc_sock *smc,
/* force immediate tx of current consumer cursor, but
* under send_lock to guarantee arrival in seqno-order
*/
- smc_tx_sndbuf_nonempty(conn);
+ if (smc->sk.sk_state != SMC_INIT)
+ smc_tx_sndbuf_nonempty(conn);
}
}
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index 72335c2e8108..4e937cd7c17d 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -84,10 +84,8 @@ static int __xsk_rcv_zc(struct xdp_sock *xs, struct xdp_buff *xdp, u32 len)
{
int err = xskq_produce_batch_desc(xs->rx, (u64)xdp->handle, len);
- if (err) {
- xdp_return_buff(xdp);
+ if (err)
xs->rx_dropped++;
- }
return err;
}