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esp_event: fix memory leaks

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Closes https://github.com/espressif/esp-idf/issues/2886
This commit is contained in:
Renz Christian Bagaporo 2019-01-29 10:52:53 +08:00
parent a672e4f44b
commit 280894af7f
1 changed files with 10 additions and 0 deletions
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10
components/esp_event/esp_event.c
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@ -528,6 +528,8 @@ esp_err_t esp_event_loop_run(esp_event_loop_handle_t event_loop, TickType_t tick
exec |= true;
}
post_instance_delete(&post);
if (ticks_to_run != portMAX_DELAY) {
end = xTaskGetTickCount();
remaining_ticks -= end - marker;
@ -559,10 +561,14 @@ esp_err_t esp_event_loop_delete(esp_event_loop_handle_t event_loop)
esp_event_loop_instance_t* loop = (esp_event_loop_instance_t*) event_loop;
SemaphoreHandle_t loop_mutex = loop->mutex;
#ifdef CONFIG_EVENT_LOOP_PROFILING
SemaphoreHandle_t loop_profiling_mutex = loop->profiling_mutex;
#endif
xSemaphoreTakeRecursive(loop->mutex, portMAX_DELAY);
#ifdef CONFIG_EVENT_LOOP_PROFILING
xSemaphoreTakeRecursive(loop->profiling_mutex, portMAX_DELAY);
portENTER_CRITICAL(&s_event_loops_spinlock);
SLIST_REMOVE(&s_event_loops, loop, esp_event_loop_instance, loop_entry);
portEXIT_CRITICAL(&s_event_loops_spinlock);
@ -588,6 +594,10 @@ esp_err_t esp_event_loop_delete(esp_event_loop_handle_t event_loop)
free(loop);
// Free loop mutex before deleting
xSemaphoreGiveRecursive(loop_mutex);
#ifdef CONFIG_EVENT_LOOP_PROFILING
xSemaphoreGiveRecursive(loop_profiling_mutex);
vSemaphoreDelete(loop_profiling_mutex);
#endif
vSemaphoreDelete(loop_mutex);
ESP_LOGD(TAG, "deleted loop %p", (void*) event_loop);