aboutsummaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorZhu Yi <yi.zhu@intel.com>2010-03-07 16:21:39 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-08 10:45:26 -0800
commit4045635318538d3ddd2007720412fdc4b08f6a62 (patch)
treeee358afe884cd8e8af594de4ea882879bd1ff994 /include
parent10cc2b50eb4b01ca4dc014af2094d28b4ebe20d7 (diff)
downloadmrst-s0i3-test-4045635318538d3ddd2007720412fdc4b08f6a62.tar.gz
mrst-s0i3-test-4045635318538d3ddd2007720412fdc4b08f6a62.tar.xz
mrst-s0i3-test-4045635318538d3ddd2007720412fdc4b08f6a62.zip
net: add __must_check to sk_add_backlog
Add the "__must_check" tag to sk_add_backlog() so that any failure to check and drop packets will be warned about. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/sock.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 170353dd957..092b0551e77 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -604,7 +604,7 @@ static inline void __sk_add_backlog(struct sock *sk, struct sk_buff *skb)
}
/* The per-socket spinlock must be held here. */
-static inline int sk_add_backlog(struct sock *sk, struct sk_buff *skb)
+static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb)
{
if (sk->sk_backlog.len >= max(sk->sk_backlog.limit, sk->sk_rcvbuf << 1))
return -ENOBUFS;