From: Tilman Schmidt <tilman@imap.cc>
Date: Tue, 6 Oct 2009 12:18:31 +0000 (+0000)
Subject: gigaset: linearize skb
X-Git-Tag: v2.6.32-rc4~35^2~18
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee239d9901c13040598f6c46d5017869c6d14e2e;p=pandora-kernel.git

gigaset: linearize skb

The code of the Gigaset driver assumes that sk_buff-s coming
from the ISDN4Linux subsystem are always linear. Explicitly
calling skb_linearize() is cheap if they are, but much more
robust in case they ever aren't.

Impact: robustness improvement
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
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