Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
[firefly-linux-kernel-4.4.55.git] / net / sctp / sm_statefuns.c
index 47bc20d3a85b714f2d4d5730b4effccbc4f4c080..24b2cd55563726e8cd24be5dfbfafe8eb2892886 100644 (file)
@@ -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));