From: Dan Carpenter <error27@gmail.com>
Date: Fri, 10 Sep 2010 01:58:10 +0000 (+0000)
Subject: ppp: potential NULL dereference in ppp_mp_explode()
X-Git-Tag: v2.6.36-rc5~12^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3429769bc67c7a48b3c01b2452b32171b3450202;p=pandora-kernel.git

ppp: potential NULL dereference in ppp_mp_explode()

Smatch complains because we check whether "pch->chan" is NULL and then
dereference it unconditionally on the next line.  Partly the reason this
bug was introduced is because code was too complicated.  I've simplified
it a little.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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