Commit 7adb5ed5 authored by Xin Long's avatar Xin Long Committed by David S. Miller
Browse files

sctp: use SCTP_FUTURE_ASSOC for SCTP_RTOINFO sockopt 



Check with SCTP_FUTURE_ASSOC instead in
sctp_set/getsockopt_rtoinfo, it's compatible with 0.

Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b99e5e02

net/sctp/socket.c

+4 −2
Original line number Diff line number Diff line
@@ -3145,7 +3145,8 @@ static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, unsigne 
	asoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id);



	/* Set the values to the specific association */

	if (!asoc && rtoinfo.srto_assoc_id && sctp_style(sk, UDP))

	if (!asoc && rtoinfo.srto_assoc_id != SCTP_FUTURE_ASSOC &&

	    sctp_style(sk, UDP))

		return -EINVAL;



	rto_max = rtoinfo.srto_max;
@@ -6298,7 +6299,8 @@ static int sctp_getsockopt_rtoinfo(struct sock *sk, int len, 


	asoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id);



	if (!asoc && rtoinfo.srto_assoc_id && sctp_style(sk, UDP))

	if (!asoc && rtoinfo.srto_assoc_id != SCTP_FUTURE_ASSOC &&

	    sctp_style(sk, UDP))

		return -EINVAL;



	/* Values corresponding to the specific association. */