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| author | Zhu Yi <yi.zhu@intel.com> | 2010-03-07 17:21:39 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-08 19:45:26 +0100 |
| commit | 4045635318538d3ddd2007720412fdc4b08f6a62 (patch) | |
| tree | ee358afe884cd8e8af594de4ea882879bd1ff994 | |
| parent | bridge: Fix RCU race in br_multicast_stop (diff) | |
| download | linux-4045635318538d3ddd2007720412fdc4b08f6a62.tar.xz linux-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>
| -rw-r--r-- | include/net/sock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 170353dd9570..092b0551e77f 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; |