diff options
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 | } |