Thanks Alan! I'll queue this up for Greg shortly. Sarah Sharp On Thu, Jan 17, 2013 at 10:32:16AM -0500, Alan Stern wrote: > This patch (as1640) fixes a memory leak in xhci-hcd. The urb_priv > data structure isn't always deallocated in the handle_tx_event() > routine for non-control transfers. The patch adds a kfree() call so > that all paths end up freeing the memory properly. > > Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> > Reported-and-tested-by: Martin Mokrejs <mmokrejs@xxxxxxxxxxxxxxxxxx> > CC: <stable@xxxxxxxxxxxxxxx> > > --- > > drivers/usb/host/xhci-ring.c | 2 ++ > 1 file changed, 2 insertions(+) > > Index: usb-3.7/drivers/usb/host/xhci-ring.c > =================================================================== > --- usb-3.7.orig/drivers/usb/host/xhci-ring.c > +++ usb-3.7/drivers/usb/host/xhci-ring.c > @@ -2580,6 +2580,8 @@ cleanup: > (trb_comp_code != COMP_STALL && > trb_comp_code != COMP_BABBLE)) > xhci_urb_free_priv(xhci, urb_priv); > + else > + kfree(urb_priv); > > usb_hcd_unlink_urb_from_ep(bus_to_hcd(urb->dev->bus), urb); > if ((urb->actual_length != urb->transfer_buffer_length && > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
