From: Paolo Abeni <pabeni@redhat.com>
Date: Wed, 16 Nov 2016 15:26:46 +0000 (+0100)
Subject: ip6_tunnel: disable caching when the traffic class is inherited
X-Git-Tag: v3.2.87~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0fe8ea69be3e0ca9873aef5729c64dfa5b1525e4;p=pandora-kernel.git

ip6_tunnel: disable caching when the traffic class is inherited

[ Upstream commit b5c2d49544e5930c96e2632a7eece3f4325a1888 ]

If an ip6 tunnel is configured to inherit the traffic class from
the inner header, the dst_cache must be disabled or it will foul
the policy routing.

The issue is apprently there since at leat Linux-2.6.12-rc2.

Reported-by: Liam McBirnie <liam.mcbirnie@boeing.com>
Cc: Liam McBirnie <liam.mcbirnie@boeing.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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