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author	Xin Long <lucien.xin@gmail.com>	2017-02-03 17:37:06 +0800
committer	David S. Miller <davem@davemloft.net>	2017-02-06 11:57:15 -0500
commit	d15c9ede6123dbce14c17eb9ced229e488002735 (patch)
tree	d887e8b7b88852113924a35bf7025a6eb06ff5bc /net/sctp
parent	3bc32d0396d2a7214cb1d758df129bb781f7aa14 (diff)

sctp: process fwd tsn chunk only when prsctp is enabled

This patch is to check if asoc->peer.prsctp_capable is set before processing fwd tsn chunk, if not, it will return an ERROR to the peer, just as rfc3758 section 3.3.1 demands. Reported-by: Julian Cordes <julian.cordes@gmail.com> Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>

Diffstat (limited to 'net/sctp')

-rw-r--r--

net/sctp/sm_statefuns.c

1 files changed, 6 insertions, 0 deletions