net: wifi_cred: Check null before access (3aa0c867) · Commits · Wenxi XU / zephyr

subsys/net/lib/wifi_credentials/wifi_credentials.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -154,13 +154,13 @@ int wifi_credentials_set_personal_struct(const struct wifi_credentials_personal
		{
		int ret;

		if (creds->header.ssid_len > WIFI_SSID_MAX_LEN \|\| creds->header.ssid_len == 0) {
		LOG_ERR("Cannot set WiFi credentials, SSID has invalid format");
		if (creds == NULL) {
		LOG_ERR("Cannot set WiFi credentials, provided struct pointer cannot be NULL");
		return -EINVAL;
		}

		if (creds == NULL) {
		LOG_ERR("Cannot set WiFi credentials, provided struct pointer cannot be NULL");
		if (creds->header.ssid_len > WIFI_SSID_MAX_LEN \|\| creds->header.ssid_len == 0) {
		LOG_ERR("Cannot set WiFi credentials, SSID has invalid format");
		return -EINVAL;
		}