cachefiles: remove err_put_fd tag in cachefiles_ondemand_daemon_read()

The err_put_fd tag is only used once, so remove it to make the code more
readable.

Signed-off-by: Baokun Li <[email protected]>
Reviewed-by: Jia Zhu <[email protected]>

Author: LiBaokun96

fs/cachefiles/ondemand.c

@@ -347,7 +347,9 @@ ssize_t cachefiles_ondemand_daemon_read(struct cachefiles_cache *cache,
 
 	if (copy_to_user(_buffer, msg, n) != 0) {
 		ret = -EFAULT;
-		goto err_put_fd;
+		if (msg->opcode == CACHEFILES_OP_OPEN)
+			close_fd(((struct cachefiles_open *)msg->data)->fd);
+		goto error;
 	}
 
 	/* CLOSE request has no reply */
@@ -358,9 +360,6 @@ ssize_t cachefiles_ondemand_daemon_read(struct cachefiles_cache *cache,
 
 	return n;
 
-err_put_fd:
-	if (msg->opcode == CACHEFILES_OP_OPEN)
-		close_fd(((struct cachefiles_open *)msg->data)->fd);
 error:
 	xa_erase(&cache->reqs, id);
 	req->error = ret;