From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Sun, 5 Dec 2010 18:50:32 +0000 (+0000)
Subject: net: fix skb_defer_rx_timestamp()
X-Git-Tag: v2.6.37-rc6~14^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a19faf0250e09b16cac169354126404bc8aa342b;p=pandora-kernel.git

net: fix skb_defer_rx_timestamp()

After commit c1f19b51d1d8 (net: support time stamping in phy devices.),
kernel might crash if CONFIG_NETWORK_PHY_TIMESTAMPING=y and
skb_defer_rx_timestamp() handles a packet without an ethernet header.

Fixes kernel bugzilla #24102

Reference: https://bugzilla.kernel.org/show_bug.cgi?id=24102
Reported-and-tested-by: Andrew Watts <akwatts@ymail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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