diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-16 22:28:34 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-16 22:28:34 -0500 |
| commit | 9526d9bc23f362035cfabf044aa90f4ed1787955 (patch) | |
| tree | 3c24639de58cfaebc9f2616750dedfdad4251c35 /net/ipv4/tcp_input.c | |
| parent | d042f3135e5e3a0132942335dea0155ae86a7308 (diff) | |
| parent | 6929039761a3414e5c71448eb3dcc1d82fc1891d (diff) | |
Merge branch 'arch-arm64' into no-rebases
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; |