From: Li RongQing <roy.qing.li@gmail.com>
Date: Fri, 20 Dec 2013 09:20:12 +0000 (+0800)
Subject: ipv6: release dst properly in ipip6_tunnel_xmit
X-Git-Tag: v3.13-rc7~13^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a9eadccff2926e392173a989042f14c867cffbf;p=pandora-kernel.git

ipv6: release dst properly in ipip6_tunnel_xmit

if a dst is not attached to anywhere, it should be released before
exit ipip6_tunnel_xmit, otherwise cause dst memory leakage.

Fixes: 61c1db7fae21 ("ipv6: sit: add GSO/TSO support")
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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