diff options
author | Takashi Iwai <tiwai@suse.de> | 2014-07-14 12:13:41 -0400 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2014-07-14 12:13:41 -0400 |
commit | 03fe805a098422d27cbbbad29a54ff1349da3622 (patch) | |
tree | 0db9cc9a701203ddcee58e5b907d4fb8ad31b421 /include/net/sock.h | |
parent | 50dd9050e45ce11c575eabcaee8a914caf78fb74 (diff) | |
parent | 5646eda5851e6cfdfa22d41895e3f5daffa643d3 (diff) |
Merge branch 'topic/monotonic' into for-next
Diffstat (limited to 'include/net/sock.h')
-rw-r--r-- | include/net/sock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 07b7fcd60d80..173cae485de1 100644 --- a/include/net/sock.h +++ b/include/net/sock.h | |||
@@ -1730,8 +1730,8 @@ sk_dst_get(struct sock *sk) | |||
1730 | 1730 | ||
1731 | rcu_read_lock(); | 1731 | rcu_read_lock(); |
1732 | dst = rcu_dereference(sk->sk_dst_cache); | 1732 | dst = rcu_dereference(sk->sk_dst_cache); |
1733 | if (dst) | 1733 | if (dst && !atomic_inc_not_zero(&dst->__refcnt)) |
1734 | dst_hold(dst); | 1734 | dst = NULL; |
1735 | rcu_read_unlock(); | 1735 | rcu_read_unlock(); |
1736 | return dst; | 1736 | return dst; |
1737 | } | 1737 | } |