From: Julia Lawall <julia@diku.dk>
Date: Fri, 28 Jan 2011 05:43:40 +0000 (+0000)
Subject: include/net/genetlink.h: Allow genlmsg_cancel to accept a NULL argument
X-Git-Tag: v2.6.38-rc4~15^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38db9e1db1c91c953b2a539130257ce91533c9f6;p=pandora-kernel.git

include/net/genetlink.h: Allow genlmsg_cancel to accept a NULL argument

nlmsg_cancel can accept NULL as its second argument, so for similarity,
this patch extends genlmsg_cancel to be able to accept a NULL second
argument as well.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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