From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sat, 23 Nov 2013 12:01:50 +0000 (+0100)
Subject: genetlink: Fix uninitialized variable in genl_validate_assign_mc_groups()
X-Git-Tag: v3.13-rc3~28^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f0e2159c0c101426b705d70f43b9f423d51c869;p=pandora-kernel.git

genetlink: Fix uninitialized variable in genl_validate_assign_mc_groups()

net/netlink/genetlink.c: In function ‘genl_validate_assign_mc_groups’:
net/netlink/genetlink.c:217: warning: ‘err’ may be used uninitialized in this
function

Commit 2a94fe48f32ccf7321450a2cc07f2b724a444e5b ("genetlink: make multicast
groups const, prevent abuse") split genl_register_mc_group() in multiple
functions, but dropped the initialization of err.

Initialize err to zero to fix this.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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