From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Tue, 19 Apr 2011 21:30:51 +0000 (+0000)
Subject: sctp: fix to check the source address of COOKIE-ECHO chunk
X-Git-Tag: v3.0-rc1~377^2~278
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de6becdc0844ff92b38ffd9f0c4db1d3de02835f;p=pandora-kernel.git

sctp: fix to check the source address of COOKIE-ECHO chunk

SCTP does not check whether the source address of COOKIE-ECHO
chunk is the original address of INIT chunk or part of the any
address parameters saved in COOKIE in CLOSED state. So even if
the COOKIE-ECHO chunk is from any address but with correct COOKIE,
the COOKIE-ECHO chunk still be accepted. If the COOKIE is not from
a valid address, the assoc should not be established.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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