diff options
author | Kevin Harwell <kharwell@digium.com> | 2015-01-23 15:12:41 +0000 |
---|---|---|
committer | Kevin Harwell <kharwell@digium.com> | 2015-01-23 15:12:41 +0000 |
commit | 630eea087d62c717cae2c42366e8a972b8ff022d (patch) | |
tree | b3883921814f906822443d95c30da5bd46eb9d55 | |
parent | e23f07beb80a76160edec656d6509db5f1a2885a (diff) |
Investigate and fix memory leaks in Asterisk
Fixed memory leaks that were found in Asterisk.
ASTERISK-24693 #close
Reported by: Kevin Harwell
Review: https://reviewboard.asterisk.org/r/4347/
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/13@430999 65c4cc65-6c06-0410-ace0-fbb531ad65f3
-rw-r--r-- | channels/chan_iax2.c | 6 | ||||
-rw-r--r-- | include/asterisk/stasis_app.h | 3 | ||||
-rw-r--r-- | res/parking/parking_applications.c | 1 | ||||
-rw-r--r-- | res/res_ari_channels.c | 4 | ||||
-rw-r--r-- | res/res_ari_endpoints.c | 4 | ||||
-rw-r--r-- | res/res_ari_events.c | 2 | ||||
-rw-r--r-- | res/res_pjsip/pjsip_global_headers.c | 1 | ||||
-rw-r--r-- | res/res_pjsip_mwi.c | 2 | ||||
-rw-r--r-- | res/res_pjsip_pubsub.c | 4 | ||||
-rw-r--r-- | res/res_stasis.c | 2 | ||||
-rw-r--r-- | rest-api-templates/param_parsing.mustache | 2 |
11 files changed, 17 insertions, 14 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index cc70bfd3a..b0c426fe1 100644 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -4364,7 +4364,7 @@ static struct iax2_peer *realtime_peer(const char *peername, struct ast_sockaddr if (var && !ast_sockaddr_isnull(addr)) { for (tmp = var; tmp; tmp = tmp->next) { if (!strcasecmp(tmp->name, "host")) { - struct ast_sockaddr *hostaddr; + struct ast_sockaddr *hostaddr = NULL; if (!ast_sockaddr_resolve(&hostaddr, tmp->value, PARSE_PORT_FORBID, AST_AF_UNSPEC) || ast_sockaddr_cmp_addr(hostaddr, addr)) { @@ -4372,6 +4372,7 @@ static struct iax2_peer *realtime_peer(const char *peername, struct ast_sockaddr ast_variables_destroy(var); var = NULL; } + ast_free(hostaddr); break; } } @@ -4486,7 +4487,7 @@ static struct iax2_user *realtime_user(const char *username, struct ast_sockaddr if (var) { for (tmp = var; tmp; tmp = tmp->next) { if (!strcasecmp(tmp->name, "host")) { - struct ast_sockaddr *hostaddr; + struct ast_sockaddr *hostaddr = NULL; if (!ast_sockaddr_resolve(&hostaddr, tmp->value, PARSE_PORT_FORBID, AST_AF_UNSPEC) || ast_sockaddr_cmp_addr(hostaddr, addr)) { @@ -4494,6 +4495,7 @@ static struct iax2_user *realtime_user(const char *username, struct ast_sockaddr ast_variables_destroy(var); var = NULL; } + ast_free(hostaddr); break; } } diff --git a/include/asterisk/stasis_app.h b/include/asterisk/stasis_app.h index e47275480..0d04caa3d 100644 --- a/include/asterisk/stasis_app.h +++ b/include/asterisk/stasis_app.h @@ -245,8 +245,7 @@ enum stasis_app_user_event_res { * \param event_name Name of the Userevent. * \param source_uris URIs for the source objects to attach to event. * \param sources_count Array size of source_uris. - * \param userevent_data Custom parameters for the user event - * \param userevents_count Array size of userevent_data + * \param json_variables event blob variables. * * \return \ref stasis_app_user_event_res return code. */ diff --git a/res/parking/parking_applications.c b/res/parking/parking_applications.c index c5214b36a..002d60a76 100644 --- a/res/parking/parking_applications.c +++ b/res/parking/parking_applications.c @@ -610,6 +610,7 @@ static int parked_call_app_exec(struct ast_channel *chan, const char *data) } /* The parked call needs to know who is retrieving it before we move it out of the parking bridge */ + ast_assert(pu->retriever == NULL); pu->retriever = ast_channel_snapshot_create(chan); /* Create bridge */ diff --git a/res/res_ari_channels.c b/res/res_ari_channels.c index 82bb662d2..20128ae02 100644 --- a/res/res_ari_channels.c +++ b/res/res_ari_channels.c @@ -233,7 +233,7 @@ static void ast_ari_channels_originate_cb( goto fin; } } - args.variables = ast_json_ref(body); + args.variables = body; ast_ari_channels_originate(headers, &args, response); #if defined(AST_DEVMODE) code = response->response_code; @@ -456,7 +456,7 @@ static void ast_ari_channels_originate_with_id_cb( goto fin; } } - args.variables = ast_json_ref(body); + args.variables = body; ast_ari_channels_originate_with_id(headers, &args, response); #if defined(AST_DEVMODE) code = response->response_code; diff --git a/res/res_ari_endpoints.c b/res/res_ari_endpoints.c index 071d66bec..3ebe66858 100644 --- a/res/res_ari_endpoints.c +++ b/res/res_ari_endpoints.c @@ -170,7 +170,7 @@ static void ast_ari_endpoints_send_message_cb( goto fin; } } - args.variables = ast_json_ref(body); + args.variables = body; ast_ari_endpoints_send_message(headers, &args, response); #if defined(AST_DEVMODE) code = response->response_code; @@ -396,7 +396,7 @@ static void ast_ari_endpoints_send_message_to_endpoint_cb( goto fin; } } - args.variables = ast_json_ref(body); + args.variables = body; ast_ari_endpoints_send_message_to_endpoint(headers, &args, response); #if defined(AST_DEVMODE) code = response->response_code; diff --git a/res/res_ari_events.c b/res/res_ari_events.c index 2a596d0a8..c601f571f 100644 --- a/res/res_ari_events.c +++ b/res/res_ari_events.c @@ -281,7 +281,7 @@ static void ast_ari_events_user_event_cb( goto fin; } } - args.variables = ast_json_ref(body); + args.variables = body; ast_ari_events_user_event(headers, &args, response); #if defined(AST_DEVMODE) code = response->response_code; diff --git a/res/res_pjsip/pjsip_global_headers.c b/res/res_pjsip/pjsip_global_headers.c index eff870314..0fcc3a139 100644 --- a/res/res_pjsip/pjsip_global_headers.c +++ b/res/res_pjsip/pjsip_global_headers.c @@ -111,6 +111,7 @@ static void remove_header(struct header_list *headers, const char *to_remove) AST_LIST_TRAVERSE_SAFE_BEGIN(headers, iter, next) { if (!strcasecmp(iter->name, to_remove)) { AST_LIST_REMOVE_CURRENT(next); + destroy_header(iter); break; } } diff --git a/res/res_pjsip_mwi.c b/res/res_pjsip_mwi.c index 8a6165991..9c275af46 100644 --- a/res/res_pjsip_mwi.c +++ b/res/res_pjsip_mwi.c @@ -658,7 +658,7 @@ static struct mwi_subscription *mwi_subscribe_all( static int mwi_new_subscribe(struct ast_sip_endpoint *endpoint, const char *resource) { - struct ast_sip_aor *aor; + RAII_VAR(struct ast_sip_aor *, aor, NULL, ao2_cleanup); if (ast_strlen_zero(resource)) { if (ast_sip_for_each_aor(endpoint->aors, mwi_validate_for_aor, endpoint)) { diff --git a/res/res_pjsip_pubsub.c b/res/res_pjsip_pubsub.c index f143fa015..8f66e2618 100644 --- a/res/res_pjsip_pubsub.c +++ b/res/res_pjsip_pubsub.c @@ -949,7 +949,7 @@ static void resource_tree_destroy(struct resource_tree *tree) static int build_resource_tree(struct ast_sip_endpoint *endpoint, const struct ast_sip_subscription_handler *handler, const char *resource, struct resource_tree *tree, int has_eventlist_support) { - struct resource_list *list; + RAII_VAR(struct resource_list *, list, NULL, ao2_cleanup); struct resources visited; if (!has_eventlist_support || !(list = retrieve_resource_list(resource, handler->event_name))) { @@ -975,7 +975,6 @@ static int build_resource_tree(struct ast_sip_endpoint *endpoint, const struct a build_node_children(endpoint, handler, list, tree->root, &visited); AST_VECTOR_FREE(&visited); - ao2_cleanup(list); if (AST_VECTOR_SIZE(&tree->root->children) > 0) { return 200; @@ -3183,7 +3182,6 @@ static int serialized_pubsub_on_client_refresh(void *userdata) pjsip_evsub_send_request(sub_tree->evsub, tdata); } else { pjsip_evsub_terminate(sub_tree->evsub, PJ_TRUE); - return 0; } ao2_cleanup(sub_tree); return 0; diff --git a/res/res_stasis.c b/res/res_stasis.c index 0bf7b5871..6794adedb 100644 --- a/res/res_stasis.c +++ b/res/res_stasis.c @@ -1817,6 +1817,8 @@ enum stasis_app_user_event_res stasis_app_user_event(const char *app_name, blob = json_variables; if (!blob) { blob = ast_json_pack("{}"); + } else { + ast_json_ref(blob); } json_value = ast_json_string_create(event_name); if (!json_value) { diff --git a/rest-api-templates/param_parsing.mustache b/rest-api-templates/param_parsing.mustache index 2dde4b33f..247c121d9 100644 --- a/rest-api-templates/param_parsing.mustache +++ b/rest-api-templates/param_parsing.mustache @@ -101,7 +101,7 @@ } } {{#body_parameter}} - args.{{c_name}} = ast_json_ref(body); + args.{{c_name}} = body; {{/body_parameter}} {{^body_parameter}} if (ast_ari_{{c_name}}_{{c_nickname}}_parse_body(body, &args)) { |