Merge branch 'contrib/github_pr_11402_v4.3' into 'release/v4.3'

esp_ds: ignore releasing mutex if not called from same task (GitHub PR) (v4.3) See merge request espressif/esp-idf!24315
espressif · Jun 23, 2023 · bcec78f · bcec78f
2 parents d6615a6 + 0002b59
commit bcec78f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/components/mbedtls/port/esp_ds/esp_rsa_sign_alt.c b/components/mbedtls/port/esp_ds/esp_rsa_sign_alt.c
@@ -100,8 +100,10 @@ esp_err_t esp_ds_init_data_ctx(esp_ds_data_ctx_t *ds_data)
 
 void esp_ds_release_ds_lock(void)
 {
-    /* Give back the semaphore (DS lock) */
-    xSemaphoreGive(s_ds_lock);
+    if (xSemaphoreGetMutexHolder(s_ds_lock) == xTaskGetCurrentTaskHandle()) {
+        /* Give back the semaphore (DS lock) */
+        xSemaphoreGive(s_ds_lock);
+    }
 }
 
 size_t esp_ds_get_keylen(void *ctx)