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Commit bfb9253e authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "USB: usbfs: fix potential infoleak in devio"

parents f1a35480 3ae1cdb5

drivers/usb/core/devio.c

+5 −4
Original line number Diff line number Diff line
@@ -1203,10 +1203,11 @@ static int proc_getdriver(struct usb_dev_state *ps, void __user *arg) 


static int proc_connectinfo(struct usb_dev_state *ps, void __user *arg)

{

	struct usbdevfs_connectinfo ci = {

		.devnum = ps->dev->devnum,

		.slow = ps->dev->speed == USB_SPEED_LOW

	};

	struct usbdevfs_connectinfo ci;



	memset(&ci, 0, sizeof(ci));

	ci.devnum = ps->dev->devnum;

	ci.slow = ps->dev->speed == USB_SPEED_LOW;



	if (copy_to_user(arg, &ci, sizeof(ci)))

		return -EFAULT;