diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 1b7d605706aa5720b45e056d3a75f235c9c4ab60..cc25d0b74b3609ef800453484eef7e0f55767162 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -736,14 +736,10 @@ static int hidp_setup_hid(struct hidp_session *session,
 	struct hid_device *hid;
 	int err;
 
-	session->rd_data = kzalloc(req->rd_size, GFP_KERNEL);
-	if (!session->rd_data)
-		return -ENOMEM;
+	session->rd_data = memdup_user(req->rd_data, req->rd_size);
+	if (IS_ERR(session->rd_data))
+		return PTR_ERR(session->rd_data);
 
-	if (copy_from_user(session->rd_data, req->rd_data, req->rd_size)) {
-		err = -EFAULT;
-		goto fault;
-	}
 	session->rd_size = req->rd_size;
 
 	hid = hid_allocate_device();