aboutsummaryrefslogtreecommitdiff
path: root/net/core/sock.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2010-10-30 10:43:08 +0200
committerIngo Molnar <mingo@elte.hu>2010-10-30 10:43:08 +0200
commit169ed55bd30305b933f52bfab32a58671d44ab68 (patch)
tree32e280957474f458901abfce16fa2a1687ef7497 /net/core/sock.c
parent3d7851b3cdd43a734e5cc4c643fd886ab28ad4d5 (diff)
parent45f81b1c96d9793e47ce925d257ea693ce0b193e (diff)
Merge branch 'tip/perf/jump-label-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent
Diffstat (limited to 'net/core/sock.c')
-rw-r--r--net/core/sock.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index 7d99e13148e6..3eed5424e659 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1225,7 +1225,7 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority)
sock_reset_flag(newsk, SOCK_DONE);
skb_queue_head_init(&newsk->sk_error_queue);
- filter = newsk->sk_filter;
+ filter = rcu_dereference_protected(newsk->sk_filter, 1);
if (filter != NULL)
sk_filter_charge(newsk, filter);
@@ -1560,6 +1560,8 @@ struct sk_buff *sock_alloc_send_skb(struct sock *sk, unsigned long size,
EXPORT_SYMBOL(sock_alloc_send_skb);
static void __lock_sock(struct sock *sk)
+ __releases(&sk->sk_lock.slock)
+ __acquires(&sk->sk_lock.slock)
{
DEFINE_WAIT(wait);
@@ -1576,6 +1578,8 @@ static void __lock_sock(struct sock *sk)
}
static void __release_sock(struct sock *sk)
+ __releases(&sk->sk_lock.slock)
+ __acquires(&sk->sk_lock.slock)
{
struct sk_buff *skb = sk->sk_backlog.head;