From: Fan Du <fan.du@windriver.com>
Date: Mon, 9 Dec 2013 02:33:53 +0000 (+0800)
Subject: vxlan: release rt when found circular route
X-Git-Tag: v3.13-rc4~3^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fffc15a5012e9052d3b236efc56840841a125416;p=pandora-kernel.git

vxlan: release rt when found circular route

Otherwise causing dst memory leakage.
Have Checked all other type tunnel device transmit implementation,
no such things happens anymore.

Signed-off-by: Fan Du <fan.du@windriver.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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