From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Tue, 18 May 2010 05:51:58 +0000 (-0700)
Subject: sctp: fix append error cause to ERROR chunk correctly
X-Git-Tag: v2.6.27.48~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7694247af71eb2a9067c07ee716ea2ead7bd8fe2;p=pandora-kernel.git

sctp: fix append error cause to ERROR chunk correctly

commit 2e3219b5c8a2e44e0b83ae6e04f52f20a82ac0f2 upstream.

commit 5fa782c2f5ef6c2e4f04d3e228412c9b4a4c8809
  sctp: Fix skb_over_panic resulting from multiple invalid \
    parameter errors (CVE-2010-1173) (v4)

cause 'error cause' never be add the the ERROR chunk due to
some typo when check valid length in sctp_init_cause_fixed().

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Reviewed-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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