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(parent: d212318) | patch
sctp: fix the length check in sctp_getsockopt_maxburst()
authorWei Yongjun <yjwei@cn.fujitsu.com>
Mon, 2 Mar 2009 09:46:12 +0000 (09:46 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 3 Mar 2009 06:49:17 +0000 (22:49 -0800)
commitc6db93a58f1745cfe1acc2e1a1d68afc3245eced
treeb4e88d10bc75fa6565d91202460fb3f0ed5cc7c5tree | snapshot (tar.gz zip)
parentd212318c9d1b11ff44b57f90b4f9d9c9b31a6cedcommit | diff
sctp: fix the length check in sctp_getsockopt_maxburst()

The code in sctp_getsockopt_maxburst() doesn't allow len to be larger
then struct sctp_assoc_value, which is a common case where app writers
just pass down the sizeof(buf) or something similar.

This patch fix the problem.

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>
net/sctp/socket.c diff | blob | blame | history