1 files changed, 8 insertions, 8 deletions

diff --git a/net/sctp/stream_sched.c b/net/sctp/stream_sched.c
index 54afbe4fb087..50f8b5240359 100644
--- a/net/sctp/stream_sched.c
+++ b/net/sctp/stream_sched.c
@@ -91,7 +91,7 @@ static void sctp_sched_fcfs_unsched_all(struct sctp_stream *stream)
 {
 }
 
-static struct sctp_sched_ops sctp_sched_fcfs = {
+static const struct sctp_sched_ops sctp_sched_fcfs = {
 	.set = sctp_sched_fcfs_set,
 	.get = sctp_sched_fcfs_get,
 	.init = sctp_sched_fcfs_init,
@@ -111,10 +111,10 @@ static void sctp_sched_ops_fcfs_init(void)
 
 /* API to other parts of the stack */
 
-static struct sctp_sched_ops *sctp_sched_ops[SCTP_SS_MAX + 1];
+static const struct sctp_sched_ops *sctp_sched_ops[SCTP_SS_MAX + 1];
 
 void sctp_sched_ops_register(enum sctp_sched_type sched,
-			     struct sctp_sched_ops *sched_ops)
+			     const struct sctp_sched_ops *sched_ops)
 {
 	sctp_sched_ops[sched] = sched_ops;
 }
@@ -130,7 +130,7 @@ void sctp_sched_ops_init(void)
 
 static void sctp_sched_free_sched(struct sctp_stream *stream)
 {
-	struct sctp_sched_ops *sched = sctp_sched_ops_from_stream(stream);
+	const struct sctp_sched_ops *sched = sctp_sched_ops_from_stream(stream);
 	struct sctp_stream_out_ext *soute;
 	int i;
 
@@ -148,9 +148,9 @@ static void sctp_sched_free_sched(struct sctp_stream *stream)
 int sctp_sched_set_sched(struct sctp_association *asoc,
 			 enum sctp_sched_type sched)
 {
-	struct sctp_sched_ops *old = asoc->outqueue.sched;
+	const struct sctp_sched_ops *old = asoc->outqueue.sched;
 	struct sctp_datamsg *msg = NULL;
-	struct sctp_sched_ops *n;
+	const struct sctp_sched_ops *n;
 	struct sctp_chunk *ch;
 	int i, ret = 0;
 
@@ -263,14 +263,14 @@ void sctp_sched_dequeue_common(struct sctp_outq *q, struct sctp_chunk *ch)
 
 int sctp_sched_init_sid(struct sctp_stream *stream, __u16 sid, gfp_t gfp)
 {
-	struct sctp_sched_ops *sched = sctp_sched_ops_from_stream(stream);
+	const struct sctp_sched_ops *sched = sctp_sched_ops_from_stream(stream);
 	struct sctp_stream_out_ext *ext = SCTP_SO(stream, sid)->ext;
 
 	INIT_LIST_HEAD(&ext->outq);
 	return sched->init_sid(stream, sid, gfp);
 }
 
-struct sctp_sched_ops *sctp_sched_ops_from_stream(struct sctp_stream *stream)
+const struct sctp_sched_ops *sctp_sched_ops_from_stream(struct sctp_stream *stream)
 {
 	struct sctp_association *asoc;