| Message ID | 20220628065453.1229591-1-yangyingliang@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [-next] media: igorplugusb: use correct size pass to igorplugusb_probe() | expand |
diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c index 12ee5dd0a61a..22348e91d0b1 100644 --- a/drivers/media/rc/igorplugusb.c +++ b/drivers/media/rc/igorplugusb.c @@ -181,7 +181,7 @@ static int igorplugusb_probe(struct usb_interface *intf, goto fail; usb_fill_control_urb(ir->urb, udev, usb_rcvctrlpipe(udev, 0), (uint8_t *)&ir->request, - ir->buf_in, sizeof(ir->buf_in), igorplugusb_callback, ir); + ir->buf_in, MAX_PACKET, igorplugusb_callback, ir); usb_make_path(udev, ir->phys, sizeof(ir->phys));
After 'buf_in' change to pointer, the sizeof() is not correct buffer size, it should be MAX_PACKET. Fixes: b3f820b905c9 ("media: igorplugusb: respect DMA coherency") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/media/rc/igorplugusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)