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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-12-16 22:04:14 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-12-16 22:04:14 -0800
commit022573c275500e1a50889949f679d04b5446edf6 (patch)
tree766ab0e13fc38275466f8544d1bbf4982833cbff /net/ipv4/tcp_input.c
parent516d798f656614f59553b1ff3592c2c36102b684 (diff)
parenta455e2985f57e2a71566bb8850094af38b2c932d (diff)
downloadop-kernel-dev-022573c275500e1a50889949f679d04b5446edf6.zip
op-kernel-dev-022573c275500e1a50889949f679d04b5446edf6.tar.gz
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.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 1db6639..2c2b13a 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;
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