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authorDavid S. Miller <davem@davemloft.net>2016-11-15 18:54:36 +0300
committerDavid S. Miller <davem@davemloft.net>2016-11-15 18:54:36 +0300
commitbb598c1b8c9bf56981927dcb8c0dc34b8ff95342 (patch)
tree69fe6d3bcdbf0acb76e42b144d8af5a0234ccdcb /net/ipv6/tcp_ipv6.c
parenteb2ca35f1814dad3ca547261eedfbbd0d65a0efc (diff)
parente76d21c40bd6c67fd4e2c1540d77e113df962b4d (diff)
downloadlinux-bb598c1b8c9bf56981927dcb8c0dc34b8ff95342.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several cases of bug fixes in 'net' overlapping other changes in 'net-next-. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r--net/ipv6/tcp_ipv6.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index aece1b15e744..28ec0a2e7b72 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -819,8 +819,12 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32
fl6.flowi6_proto = IPPROTO_TCP;
if (rt6_need_strict(&fl6.daddr) && !oif)
fl6.flowi6_oif = tcp_v6_iif(skb);
- else
- fl6.flowi6_oif = oif ? : skb->skb_iif;
+ else {
+ if (!oif && netif_index_is_l3_master(net, skb->skb_iif))
+ oif = skb->skb_iif;
+
+ fl6.flowi6_oif = oif;
+ }
fl6.flowi6_mark = IP6_REPLY_MARK(net, skb->mark);
fl6.fl6_dport = t1->dest;
@@ -1227,7 +1231,7 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
if (skb->protocol == htons(ETH_P_IP))
return tcp_v4_do_rcv(sk, skb);
- if (sk_filter(sk, skb))
+ if (tcp_filter(sk, skb))
goto discard;
/*
@@ -1455,8 +1459,10 @@ process:
if (tcp_v6_inbound_md5_hash(sk, skb))
goto discard_and_relse;
- if (sk_filter(sk, skb))
+ if (tcp_filter(sk, skb))
goto discard_and_relse;
+ th = (const struct tcphdr *)skb->data;
+ hdr = ipv6_hdr(skb);
skb->dev = NULL;