From 396f113d4868c29439f4b8304ef8a217a82db576 Mon Sep 17 00:00:00 2001 From: wuzhenghui Date: Wed, 25 Feb 2026 17:30:29 +0800 Subject: [PATCH] fix(esp_hw_support): add validation for gpio_pin_mask --- components/esp_hw_support/sleep_modes.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/components/esp_hw_support/sleep_modes.c b/components/esp_hw_support/sleep_modes.c index 20b1c2025c8..47127cf9d6e 100644 --- a/components/esp_hw_support/sleep_modes.c +++ b/components/esp_hw_support/sleep_modes.c @@ -2005,6 +2005,9 @@ esp_err_t esp_deep_sleep_enable_gpio_wakeup(uint64_t gpio_pin_mask, esp_deepslee ESP_LOGE(TAG, "invalid mode"); return ESP_ERR_INVALID_ARG; } + if (gpio_pin_mask == 0) { + return ESP_ERR_INVALID_ARG; + } gpio_int_type_t intr_type = ((mode == ESP_GPIO_WAKEUP_GPIO_LOW) ? GPIO_INTR_LOW_LEVEL : GPIO_INTR_HIGH_LEVEL); esp_err_t err = ESP_OK; uint64_t invalid_io_mask = gpio_pin_mask & ~SOC_GPIO_DEEP_SLEEP_WAKE_VALID_GPIO_MASK;