From: David S. Miller <davem@davemloft.net>
Date: Sat, 20 Mar 2010 23:18:00 +0000 (-0700)
Subject: ipv6: Fix bug in ipv6_chk_same_addr().
X-Git-Tag: v2.6.35-rc1~473^2~728
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e81c6da39a265e11ef48f52bd15bf7ca0068c75;p=pandora-kernel.git

ipv6: Fix bug in ipv6_chk_same_addr().

hlist_for_each_entry(p...) will not necessarily initialize 'p'
to anything if the hlist is empty.  GCC notices this and emits
a warning.

Just return true explicitly when we hit a match, and return
false is we fall out of the loop without one.

Signed-off-by: David S. Miller <davem@davemloft.net>
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