Commit 2daa4872 authored Oct 04, 2006 by Eric Sesterhenn Committed by Greg Kroah-Hartman Oct 17, 2006

USB: fix use after free in wacom_sys.c

the following commit added a use after free
http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3D3bea733ab21247290bd552dd6a2cd3049af9adef


Found by coverity (cid #1441)

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: "Ping Cheng" <pingc@wacom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 2920349d

drivers/usb/input/wacom_sys.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -282,8 +282,8 @@ static void wacom_disconnect(struct usb_interface *intf)
		input_unregister_device(wacom->dev);
		usb_free_urb(wacom->irq);
		usb_buffer_free(interface_to_usbdev(intf), 10, wacom->wacom_wac->data, wacom->data_dma);
		kfree(wacom);
		kfree(wacom->wacom_wac);
		kfree(wacom);
		}
		}