Commit 714bc5ef authored Mar 25, 2010 by Dan Carpenter Committed by Greg Kroah-Hartman Apr 30, 2010

musb: potential use after free



We assign "urb->hcpriv = qh;" a few lines down.  I'm pretty sure we
want it "urb->hcpriv" to be NULL not a freed value.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 5e0e61af

drivers/usb/musb/musb_host.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2042,6 +2042,7 @@ static int musb_urb_enqueue(
		* odd, rare, error prone, but legal.
		*/
		kfree(qh);
		qh = NULL;
		ret = 0;
		} else
		ret = musb_schedule(musb, qh,