Merge branch 'linus' into sched/urgent

2 files changed, 23 insertions, 5 deletions

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 532634861db1..024c3ebd9661 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -474,6 +474,15 @@ static void sctp_association_destroy(struct sctp_association *asoc)
 void sctp_assoc_set_primary(struct sctp_association *asoc,
                             struct sctp_transport *transport)
 {
+        int changeover = 0;
+
+        /* it's a changeover only if we already have a primary path
+         * that we are changing
+         */
+        if (asoc->peer.primary_path != NULL &&
+            asoc->peer.primary_path != transport)
+                changeover = 1 ;
+
         asoc->peer.primary_path = transport;
 
         /* Set a default msg_name for events. */
@@ -499,12 +508,12 @@ void sctp_assoc_set_primary(struct sctp_association *asoc,
          * double switch to the same destination address.
          */
         if (transport->cacc.changeover_active)
-                transport->cacc.cycling_changeover = 1;
+                transport->cacc.cycling_changeover = changeover;
 
         /* 2) The sender MUST set CHANGEOVER_ACTIVE to indicate that
          * a changeover has occurred.
          */
-        transport->cacc.changeover_active = 1;
+        transport->cacc.changeover_active = changeover;
 
         /* 3) The sender MUST store the next TSN to be sent in
          * next_tsn_at_change.
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index b435a193c5df..9258dfe784ae 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -108,14 +108,23 @@ static __init int sctp_proc_init(void)
         }
 
         if (sctp_snmp_proc_init())
-                goto out_nomem;
+                goto out_snmp_proc_init;
         if (sctp_eps_proc_init())
-                goto out_nomem;
+                goto out_eps_proc_init;
         if (sctp_assocs_proc_init())
-                goto out_nomem;
+                goto out_assocs_proc_init;
 
         return 0;
 
+out_assocs_proc_init:
+        sctp_eps_proc_exit();
+out_eps_proc_init:
+        sctp_snmp_proc_exit();
+out_snmp_proc_init:
+        if (proc_net_sctp) {
+                proc_net_sctp = NULL;
+                remove_proc_entry("sctp", init_net.proc_net);
+        }
 out_nomem:
         return -ENOMEM;
 }