From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 26 Nov 2008 00:50:30 +0000 (-0800)
Subject: ipv6: fix warning in net/ipv6/ip6_flowlabel.c
X-Git-Tag: v2.6.29-rc1~581^2~474
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55205d400efe3260e29ad26dd64c992cec2efafd;p=pandora-kernel.git

ipv6: fix warning in net/ipv6/ip6_flowlabel.c

this warning:

  net/ipv6/ip6_flowlabel.c: In function ‘ipv6_flowlabel_opt’:
  net/ipv6/ip6_flowlabel.c:467: warning: ‘err’ may be used uninitialized in this function

triggers because GCC does not recognize the (correct) error flow
between fl_create() and 'err'.

Annotate it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
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