Changeset 5573 for pjproject/trunk/pjsip/src/pjsip/sip_ua_layer.c

Timestamp:

Mar 29, 2017 2:40:48 AM (4 years ago)

Author:

ming

Message:

Fixed #2002: Deadlock between PJSUA LOCK, transaction group lock, and UA mutex

File:

• pjproject/trunk/pjsip/src/pjsip/sip_ua_layer.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsip/sip_ua_layer.c

@@ -552 +552 @@
 
         /* Lookup the INVITE transaction */
-        tsx = pjsip_tsx_layer_find_tsx(&key, PJ_TRUE);
+        tsx = pjsip_tsx_layer_find_tsx2(&key, PJ_TRUE);
 
         /* We should find the dialog attached to the INVITE transaction */
         if (tsx) {
             dlg = (pjsip_dialog*) tsx->mod_data[mod_ua.mod.id];
-            pj_grp_lock_release(tsx->grp_lock);
+            pj_grp_lock_dec_ref(tsx->grp_lock);
 
             /* Dlg may be NULL on some extreme condition