From: Eric Dumazet <edumazet@google.com>
Date: Thu, 19 Dec 2013 18:53:02 +0000 (-0800)
Subject: net: fec: fix potential use after free
X-Git-Tag: v3.13-rc7~13^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a2a84518cfb263d2c4171b3d63671f88316adb2;p=pandora-kernel.git

net: fec: fix potential use after free

skb_tx_timestamp(skb) should be called _before_ TX completion
has a chance to trigger, otherwise it is too late and we access
freed memory.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Fixes: de5fb0a05348 ("net: fec: put tx to napi poll function to fix dead lock")
Cc: Frank Li <Frank.Li@freescale.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Acked-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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