diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-11-12 15:26:41 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-11-12 15:26:41 +0100 |
| commit | b68c50d836517cf662145b2e7d5cdf40a38b24f1 (patch) | |
| tree | bcd0796a008f640d450dc1b4d27cb414f3828082 /net/ipv4/tcp_input.c | |
| parent | 5bd09fb0336aa4020b85f13e16a4d21e3f5f70c3 (diff) | |
| parent | 84cee34db4d34b9059f4ef66f7d1805e438cc7f3 (diff) | |
Merge branch 'lpc32xx/core' of git://git.antcom.de/linux-2.6 into next/soc
Patches from Roland Stigge <stigge@antcom.de>:
Platform topic branch for lpc32xx
* 'lpc32xx/core' of git://git.antcom.de/linux-2.6:
ARM: LPC32xx: Add the motor PWM clock
ARM: LPC32xx: Cleanup irq.c
ARM: LPC32xx: Relocate calls to irq_set_chained_handler()
ARM: LPC32xx: Remove superfluous irq_alloc_descs()
Includes an update to v3.7-rc4
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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 1db66398358..2c2b13a999e 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; |