1 files changed, 8 insertions, 1 deletions

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 47bc20d3a85b..24b2cd555637 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -56,6 +56,7 @@
 #include <linux/ipv6.h>
 #include <linux/net.h>
 #include <linux/inet.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/inet_ecn.h>
 #include <linux/skbuff.h>
@@ -3675,8 +3676,14 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep,
                                 SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
 
                 if (!sctp_process_asconf_ack((struct sctp_association *)asoc,
-                                             asconf_ack))
+                                             asconf_ack)) {
+                        /* Successfully processed ASCONF_ACK.  We can
+                         * release the next asconf if we have one.
+                         */
+                        sctp_add_cmd_sf(commands, SCTP_CMD_SEND_NEXT_ASCONF,
+                                        SCTP_NULL());
                         return SCTP_DISPOSITION_CONSUME;
+                }
 
                 abort = sctp_make_abort(asoc, asconf_ack,
                                         sizeof(sctp_errhdr_t));