diff --git a/lib/test_firmware.c b/lib/test_firmware.c
index 91b232ed3161..1d7d480b8eeb 100644
--- a/lib/test_firmware.c
+++ b/lib/test_firmware.c
@@ -45,6 +45,7 @@ struct test_batched_req {
 	bool sent;
 	const struct firmware *fw;
 	const char *name;
+	const char *fw_buf;
 	struct completion completion;
 	struct task_struct *task;
 	struct device *dev;
@@ -175,8 +176,14 @@ static void __test_release_all_firmware(void)
 
 	for (i = 0; i < test_fw_config->num_requests; i++) {
 		req = &test_fw_config->reqs[i];
-		if (req->fw)
+		if (req->fw) {
+			if (req->fw_buf) {
+				kfree_const(req->fw_buf);
+				req->fw_buf = NULL;
+			}
 			release_firmware(req->fw);
+			req->fw = NULL;
+		}
 	}
 
 	vfree(test_fw_config->reqs);
@@ -670,6 +677,8 @@ static ssize_t trigger_request_store(struct device *dev,
 
 	mutex_lock(&test_fw_mutex);
 	release_firmware(test_firmware);
+	if (test_fw_config->reqs)
+		__test_release_all_firmware();
 	test_firmware = NULL;
 	rc = request_firmware(&test_firmware, name, dev);
 	if (rc) {
@@ -770,6 +779,8 @@ static ssize_t trigger_async_request_store(struct device *dev,
 	mutex_lock(&test_fw_mutex);
 	release_firmware(test_firmware);
 	test_firmware = NULL;
+	if (test_fw_config->reqs)
+		__test_release_all_firmware();
 	rc = request_firmware_nowait(THIS_MODULE, 1, name, dev, GFP_KERNEL,
 				     NULL, trigger_async_request_cb);
 	if (rc) {
@@ -812,6 +823,8 @@ static ssize_t trigger_custom_fallback_store(struct device *dev,
 
 	mutex_lock(&test_fw_mutex);
 	release_firmware(test_firmware);
+	if (test_fw_config->reqs)
+		__test_release_all_firmware();
 	test_firmware = NULL;
 	rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOUEVENT, name,
 				     dev, GFP_KERNEL, NULL,
@@ -874,6 +887,8 @@ static int test_fw_run_batch_request(void *data)
 						 test_fw_config->buf_size);
 		if (!req->fw)
 			kfree(test_buf);
+		else
+			req->fw_buf = test_buf;
 	} else {
 		req->rc = test_fw_config->req_firmware(&req->fw,
 						       req->name,
@@ -934,6 +949,7 @@ static ssize_t trigger_batched_requests_store(struct device *dev,
 		req->fw = NULL;
 		req->idx = i;
 		req->name = test_fw_config->name;
+		req->fw_buf = NULL;
 		req->dev = dev;
 		init_completion(&req->completion);
 		req->task = kthread_run(test_fw_run_batch_request, req,
@@ -1038,6 +1054,7 @@ ssize_t trigger_batched_requests_async_store(struct device *dev,
 	for (i = 0; i < test_fw_config->num_requests; i++) {
 		req = &test_fw_config->reqs[i];
 		req->name = test_fw_config->name;
+		req->fw_buf = NULL;
 		req->fw = NULL;
 		req->idx = i;
 		init_completion(&req->completion);