From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Wed, 8 Aug 2012 00:33:25 +0000 (+0000)
Subject: net/core: Fix potential memory leak in dev_set_alias()
X-Git-Tag: v3.6-rc2~15^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7364e445f62825758fa61195d237a5b8ecdd06ec;p=pandora-kernel.git

net/core: Fix potential memory leak in dev_set_alias()

Do not leak memory by updating pointer with potentially NULL realloc return value.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
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