---

yaml
---
r: 250193
b: refs/heads/master
c: 26b72c6
h: refs/heads/master
i:
  250191: 58f6d57
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 60f81f12fa63213567b0b40546faa82b8f5d5b0c
+refs/heads/master: 26b72c6e5a67ceef4c62c279d5952f723515d990

trunk/drivers/media/dvb/dvb-usb/ec168.c

@@ -36,7 +36,9 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req)
 	int ret;
 	unsigned int pipe;
 	u8 request, requesttype;
-	u8 buf[req->size];
+	u8 *buf;
+
+
 
 	switch (req->cmd) {
 	case DOWNLOAD_FIRMWARE:
@@ -72,6 +74,12 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req)
 		goto error;
 	}
 
+	buf = kmalloc(req->size, GFP_KERNEL);
+	if (!buf) {
+		ret = -ENOMEM;
+		goto error;
+	}
+
 	if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) {
 		/* write */
 		memcpy(buf, req->data, req->size);
@@ -84,21 +92,25 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req)
 	msleep(1); /* avoid I2C errors */
 
 	ret = usb_control_msg(udev, pipe, request, requesttype, req->value,
-		req->index, buf, sizeof(buf), EC168_USB_TIMEOUT);
+		req->index, buf, req->size, EC168_USB_TIMEOUT);
 
 	ec168_debug_dump(request, requesttype, req->value, req->index, buf,
 		req->size, deb_xfer);
 
 	if (ret < 0)
-		goto error;
+		goto err_dealloc;
 	else
 		ret = 0;
 
 	/* read request, copy returned data to return buf */
 	if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN))
 		memcpy(req->data, buf, req->size);
 
+	kfree(buf);
 	return ret;
+
+err_dealloc:
+	kfree(buf);
 error:
 	deb_info("%s: failed:%d\n", __func__, ret);
 	return ret;