From 738faca34335cd1d5d87fa7c58703139c7fa15bd Mon Sep 17 00:00:00 2001
From: Boris Ostrovsky <boris.ostrovsky@amd.com>
Date: Mon, 4 Apr 2011 13:07:26 -0700
Subject: [PATCH] ipv6: Don't pass invalid dst_entry pointer to dst_release().

Make sure dst_release() is not called with error pointer. This is
similar to commit 4910ac6c526d2868adcb5893e0c428473de862b5 ("ipv4:
Don't ip_rt_put() an error pointer in RAW sockets.").

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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