From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Sat, 1 May 2010 01:42:44 +0000 (-0400)
Subject: sctp: discard ABORT chunk with zero verification tag in COOKIE-WAIT state
X-Git-Tag: v2.6.35-rc1~473^2~287^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=52688d6ec977e69b164e0bd3de51d43cf6d4b7b3;p=pandora-kernel.git

sctp: discard ABORT chunk with zero verification tag in COOKIE-WAIT state

In current implementation if ABORT chunk is received with T flag is set
and zero verification tag in COOKIE-WAIT state, the ABORT chunk will be
always accepted. This is because in COOKIE-WAIT state, the endpoint does
not know the peer's verification tag, and it's zero in the endpoint.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
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