diff options
| author | Dmitry Torokhov <[email protected]> | 2012-12-16 22:04:14 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2012-12-16 22:04:14 -0800 |
| commit | 022573c275500e1a50889949f679d04b5446edf6 (patch) | |
| tree | 766ab0e13fc38275466f8544d1bbf4982833cbff /net/ipv4/tcp_input.c | |
| parent | 516d798f656614f59553b1ff3592c2c36102b684 (diff) | |
| parent | a455e2985f57e2a71566bb8850094af38b2c932d (diff) | |
Merge branch 'next' into for-linus
Prepare first set of updates for 3.8 merge window.
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | net/ipv4/tcp_input.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 1db663983587..2c2b13a999ea 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4529,6 +4529,9 @@ int tcp_send_rcvq(struct sock *sk, struct msghdr *msg, size_t size) struct tcphdr *th; bool fragstolen; + if (size == 0) + return 0; + skb = alloc_skb(size + sizeof(*th), sk->sk_allocation); if (!skb) goto err; |