4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Xin Long <lucien.xin@xxxxxxxxx>
[ Upstream commit 12480e3b16982c4026de10dd8155823219cd6391 ]
According to rfc8260#section-4.3.2, SCTP_SS_DEFAULT is required to
defined as SCTP_SS_FCFS or SCTP_SS_RR.
SCTP_SS_FCFS is used for SCTP_SS_DEFAULT's value in this patch.
Fixes: 5bbbbe32a431 ("sctp: introduce stream scheduler foundations")
Reported-by: Jianwen Ji <jiji@xxxxxxxxxx>
Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
include/uapi/linux/sctp.h | 1 +
net/sctp/outqueue.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -1151,6 +1151,7 @@ struct sctp_add_streams {
/* SCTP Stream schedulers */
enum sctp_sched_type {
SCTP_SS_FCFS,
+ SCTP_SS_DEFAULT = SCTP_SS_FCFS,
SCTP_SS_PRIO,
SCTP_SS_RR,
SCTP_SS_MAX = SCTP_SS_RR
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -212,7 +212,7 @@ void sctp_outq_init(struct sctp_associat
INIT_LIST_HEAD(&q->retransmit);
INIT_LIST_HEAD(&q->sacked);
INIT_LIST_HEAD(&q->abandoned);
- sctp_sched_set_sched(asoc, SCTP_SS_FCFS);
+ sctp_sched_set_sched(asoc, SCTP_SS_DEFAULT);
}
/* Free the outqueue structure and any related pending chunks.
