From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 16 Mar 2010 03:38:25 +0000 (-0700)
Subject: bridge: Move NULL mdb check into br_mdb_ip_get
X-Git-Tag: v2.6.34-rc2~28^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0821ec55bb1382dd3b9476dc15d5dbbb19f0c3fd;p=pandora-kernel.git

bridge: Move NULL mdb check into br_mdb_ip_get

Since all callers of br_mdb_ip_get need to check whether the
hash table is NULL, this patch moves the check into the function.

This fixes the two callers (query/leave handler) that didn't
check it.

Reported-by: Michael Braun <michael-dev@fami-braun.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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