Merge branch 'bugfix/task_wdt_not_checking_ret' into 'master'

o-marshmallow · o-marshmallow · commit f496b43943b1 · 2025-06-27T09:42:51.000+08:00
fix(esp_system): task wdt now checks the interrupt allocator return value

Closes IDF-13478

See merge request espressif/esp-idf!40155
diff --git a/components/esp_system/task_wdt/task_wdt_impl_timergroup.c b/components/esp_system/task_wdt/task_wdt_impl_timergroup.c
@@ -106,7 +106,7 @@ esp_err_t esp_task_wdt_impl_timer_allocate(const esp_task_wdt_config_t *config,
     }
 
     if (ret == ESP_OK) {
-        esp_intr_alloc(TWDT_INTR_SOURCE, 0, callback, NULL, &ctx->intr_handle);
+        ret = esp_intr_alloc(TWDT_INTR_SOURCE, 0, callback, NULL, &ctx->intr_handle);
     }
 
     if (ret == ESP_OK) {

Original file line number	Diff line number	Diff line change
`@@ -106,7 +106,7 @@ esp_err_t esp_task_wdt_impl_timer_allocate(const esp_task_wdt_config_t *config,`
`106`	`106`	`}`
`107`	`107`
`108`	`108`	`if (ret == ESP_OK) {`
`109`		`- esp_intr_alloc(TWDT_INTR_SOURCE, 0, callback, NULL, &ctx->intr_handle);`
	`109`	`+ ret = esp_intr_alloc(TWDT_INTR_SOURCE, 0, callback, NULL, &ctx->intr_handle);`
`110`	`110`	`}`
`111`	`111`
`112`	`112`	`if (ret == ESP_OK) {`