tree d887e8b7b88852113924a35bf7025a6eb06ff5bc
parent 3bc32d0396d2a7214cb1d758df129bb781f7aa14
author Xin Long <lucien.xin@gmail.com> 1486114626 +0800
committer David S. Miller <davem@davemloft.net> 1486400235 -0500

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>