From: Eric Dumazet <edumazet@google.com>
Date: Tue, 20 Nov 2012 20:14:51 +0000 (-0500)
Subject: ipv6: fix inet6_csk_update_pmtu() return value
X-Git-Tag: v3.7-rc7~22^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4dd006760d671337b62532277b0296bcee8dfd4;p=pandora-kernel.git

ipv6: fix inet6_csk_update_pmtu() return value

In case of error, inet6_csk_update_pmtu() should consistently
return NULL.

Bug added in commit 35ad9b9cf7d8a
(ipv6: Add helper inet6_csk_update_pmtu().)

Reported-by: Lluís Batlle i Rossell <viric@viric.name>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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