diff options
| author | Rob Herring <rob.herring@calxeda.com> | 2012-11-07 17:59:14 -0600 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2012-11-07 17:59:14 -0600 |
| commit | d3ad4a60a1b1448e59914eebefe1ccc8e64f9e2f (patch) | |
| tree | f0862d1905a599cdbad86fcc8816d86a6f33459f /net/ipv4/tcp_input.c | |
| parent | e095c0d122c09efabe7d4136ce77f72c636c4879 (diff) | |
| parent | e5c5f2adeb370559f4b221d57214db85858b786a (diff) | |
Merge remote-tracking branch 'arm-soc/devel/debug_ll_init' into debug_ll
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; |