From: Sasha Levin <levinsasha928@gmail.com>
Date: Wed, 6 Jun 2012 21:02:55 +0000 (+0200)
Subject: NFC: Fix possible NULL ptr deref when getting the name of a socket
X-Git-Tag: v3.5-rc3~22^2~10^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58d1eab7ef1d7ff8e448699dfd1a21b7f3303296;p=pandora-kernel.git

NFC: Fix possible NULL ptr deref when getting the name of a socket

llcp_sock_getname() might get called before the LLCP socket was created.
This condition isn't checked, and llcp_sock_getname will simply deref a
NULL ptr in that case.

This exists starting with d646960 ("NFC: Initial LLCP support").

Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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