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inet: ip early demux should avoid request sockets
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When a request socket is created, we do not cache ip route
dst entry, like for timewait sockets.

Let's use sk_fullsock() helper.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Eric Dumazet authored and David S. Miller committed Mar 16, 2015
1 parent 1d0ab25 commit f7e4eb0
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Showing 2 changed files with 2 additions and 2 deletions.
2 changes: 1 addition & 1 deletion net/ipv4/tcp_ipv4.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1518,7 +1518,7 @@ void tcp_v4_early_demux(struct sk_buff *skb)
if (sk) {
skb->sk = sk;
skb->destructor = sock_edemux;
if (sk->sk_state != TCP_TIME_WAIT) {
if (sk_fullsock(sk)) {
struct dst_entry *dst = sk->sk_rx_dst;

if (dst)
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2 changes: 1 addition & 1 deletion net/ipv6/tcp_ipv6.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1583,7 +1583,7 @@ static void tcp_v6_early_demux(struct sk_buff *skb)
if (sk) {
skb->sk = sk;
skb->destructor = sock_edemux;
if (sk->sk_state != TCP_TIME_WAIT) {
if (sk_fullsock(sk)) {
struct dst_entry *dst = sk->sk_rx_dst;

if (dst)
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