sctp: fix append error cause to ERROR chunk correctly
authorWei Yongjun <yjwei@cn.fujitsu.com>
Tue, 18 May 2010 05:51:58 +0000 (22:51 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 May 2010 05:51:58 +0000 (22:51 -0700)
commit2e3219b5c8a2e44e0b83ae6e04f52f20a82ac0f2
tree526cd94d906cc687f556631643fdfa43260918c5
parentf8bd909183acffad68780b10c1cdf36161cfd5d1
sctp: fix append error cause to ERROR chunk correctly

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>
net/sctp/sm_make_chunk.c