From: Pavel Emelyanov <xemul@openvz.org>
Date: Wed, 26 Mar 2008 09:27:09 +0000 (-0700)
Subject: [ICMP]: Dst entry leak in icmp_send host re-lookup code (v2).
X-Git-Tag: v2.6.25-rc8~77^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c0ecc4c4f8fd90988aab8a95297b9c0038b6160;p=pandora-kernel.git

[ICMP]: Dst entry leak in icmp_send host re-lookup code (v2).

Commit 8b7817f3a959ed99d7443afc12f78a7e1fcc2063 ([IPSEC]: Add ICMP host
relookup support) introduced some dst leaks on error paths: the rt
pointer can be forgotten to be put. Fix it bu going to a proper label.

Found after net namespace's lo refused to unregister :) Many thanks to
Den for valuable help during debugging.

Herbert pointed out, that xfrm_lookup() will put the rtable in case
of error itself, so the first goto fix is redundant.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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