sctp: use SCTP_FUTURE_ASSOC for SCTP_MAXSEG sockopt
authorXin Long <lucien.xin@gmail.com>
Mon, 28 Jan 2019 07:08:27 +0000 (15:08 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 30 Jan 2019 08:44:06 +0000 (00:44 -0800)
commit6fd769beb0d9451739acaecebe8266550aafd268
tree111f91a68dac4a299373b47ff23be1e89ae51296
parent8889394df2aaf39aa4378fc87af300e9e813c729
sctp: use SCTP_FUTURE_ASSOC for SCTP_MAXSEG sockopt

Check with SCTP_FUTURE_ASSOC instead in
sctp_set/getsockopt_maxseg, it's compatible with 0.
Also check asoc_id early as other sctp setsockopts does.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sctp/socket.c