From: Jiri Pirko <jiri@resnulli.us>
Date: Fri, 6 Sep 2013 14:02:25 +0000 (+0200)
Subject: ipv6/exthdrs: accept tlv which includes only padding
X-Git-Tag: v3.12-rc1~53^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8112b1fe071be01a28a774ed55909e6f4b29712d;p=pandora-kernel.git

ipv6/exthdrs: accept tlv which includes only padding

In rfc4942 and rfc2460 I cannot find anything which would implicate to
drop packets which have only padding in tlv.

Current behaviour breaks TAHI Test v6LC.1.2.6.

Problem was intruduced in:
9b905fe6843 "ipv6/exthdrs: strict Pad1 and PadN check"

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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