From: Alexey Dobriyan <adobriyan@openvz.org>
Date: Tue, 6 Feb 2007 22:35:25 +0000 (-0800)
Subject: [IPV4/IPV6] multicast: Check add_grhead() return value
X-Git-Tag: v2.6.21-rc1~83^2~65^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc63f70b8b410eb653449151821f6b8b9af6ca42;p=pandora-kernel.git

[IPV4/IPV6] multicast: Check add_grhead() return value

add_grhead() allocates memory with GFP_ATOMIC and in at least two places skb
from it passed to skb_put() without checking.

Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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