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author | Arnd Bergmann <arnd@arndb.de> | 2013-03-14 22:55:59 (GMT) |
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committer | Arnd Bergmann <arnd@arndb.de> | 2013-03-14 22:55:59 (GMT) |
commit | 7ac6c89189c669fd5f883937f291f18d324d470b (patch) | |
tree | 5f0712bdedac45a40148ede0064d4e6eddb4260e /include/net/tcp.h | |
parent | 6fdd496e07f511a94ba27e4a1433038b32d6af05 (diff) | |
parent | 0ed66befaae893e82c9f016238282d73ef9fd6c7 (diff) | |
download | linux-7ac6c89189c669fd5f883937f291f18d324d470b.tar.xz |
Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes
From Nicolas Ferre <nicolas.ferre@atmel.com>:
Two patches for Device Tree on at91sam9x5/NAND.
Two more for fixing PM suspend/resume IRQ on AIC5 and
GPIO used with pinctrl.
* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
ARM: at91: fix infinite loop in at91_irq_suspend/resume
ARM: at91: add gpio suspend/resume support when using pinctrl
ARM: at91: dt: at91sam9x5: complete NAND pinctrl
ARM: at91: dt: at91sam9x5: correct NAND pins comments
Includes an update to -rc2
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/net/tcp.h')
-rw-r--r-- | include/net/tcp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 23f2e98..cf0694d 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1045,6 +1045,10 @@ static inline bool tcp_prequeue(struct sock *sk, struct sk_buff *skb) if (sysctl_tcp_low_latency || !tp->ucopy.task) return false; + if (skb->len <= tcp_hdrlen(skb) && + skb_queue_len(&tp->ucopy.prequeue) == 0) + return false; + __skb_queue_tail(&tp->ucopy.prequeue, skb); tp->ucopy.memory += skb->truesize; if (tp->ucopy.memory > sk->sk_rcvbuf) { |