diff options
author | dvossel <dvossel@f38db490-d61c-443f-a65b-d21fe96a405b> | 2010-02-10 17:44:20 +0000 |
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committer | dvossel <dvossel@f38db490-d61c-443f-a65b-d21fe96a405b> | 2010-02-10 17:44:20 +0000 |
commit | 3d6d58ccd39de3ede4f94fe1d803c92913205370 (patch) | |
tree | 546e21138caee8c29b9f1bb6cf33c84cdf71fd01 /apps/app_queue.c | |
parent | 27725d3c896b8c9fa0b9c408e993b2f85abbed62 (diff) |
fixes random deadlock in app_queue with use_weight during reload
(closes issue #16677)
Reported by: tim_ringenbach
Patches:
app_queue_use_weight_deadlock.diff uploaded by tim ringenbach (license 540)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@246115 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_queue.c')
-rw-r--r-- | apps/app_queue.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/apps/app_queue.c b/apps/app_queue.c index 763f88f3a..46fddf615 100644 --- a/apps/app_queue.c +++ b/apps/app_queue.c @@ -2822,6 +2822,7 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce int callcompletedinsl; struct ao2_iterator memi; struct ast_datastore *datastore, *transfer_ds; + const int need_weight = use_weight; ast_channel_lock(qe->chan); datastore = ast_channel_datastore_find(qe->chan, &dialed_interface_info, NULL); @@ -2875,7 +2876,8 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce } /* Hold the lock while we setup the outgoing calls */ - if (use_weight) + + if (need_weight) AST_LIST_LOCK(&queues); ao2_lock(qe->parent); if (option_debug) @@ -2896,7 +2898,7 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce ao2_iterator_destroy(&memi); ao2_ref(cur, -1); ao2_unlock(qe->parent); - if (use_weight) + if (need_weight) AST_LIST_UNLOCK(&queues); goto out; } @@ -2905,7 +2907,7 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce ao2_iterator_destroy(&memi); ao2_ref(cur, -1); ao2_unlock(qe->parent); - if (use_weight) + if (need_weight) AST_LIST_UNLOCK(&queues); free(tmp); goto out; @@ -2915,7 +2917,7 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce ao2_iterator_destroy(&memi); ao2_ref(cur, -1); ao2_unlock(qe->parent); - if (use_weight) + if (need_weight) AST_LIST_UNLOCK(&queues); free(tmp); goto out; @@ -2953,7 +2955,7 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce ao2_iterator_destroy(&memi); ao2_ref(cur, -1); ao2_unlock(qe->parent); - if (use_weight) + if (need_weight) AST_LIST_UNLOCK(&queues); free(tmp); goto out; @@ -2994,7 +2996,7 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce ++qe->pending; ao2_unlock(qe->parent); ring_one(qe, outgoing, &numbusies); - if (use_weight) + if (need_weight) AST_LIST_UNLOCK(&queues); lpeer = wait_for_answer(qe, outgoing, &to, &digit, numbusies, ast_test_flag(&(bridge_config.features_caller), AST_FEATURE_DISCONNECT), forwardsallowed); /* The ast_channel_datastore_remove() function could fail here if the |