On Fri, Oct 18, 2019 at 06:22:05PM -0400, Greg Kroah-Hartman wrote:
On Fri, Oct 18, 2019 at 06:05:20PM -0400, Sasha Levin wrote:From: Johan Hovold <johan@xxxxxxxxxx> [ Upstream commit 6353001852776e7eeaab4da78922d4c6f2b076af ] The driver failed to stop its read URB on disconnect, something which could lead to a use-after-free in the completion handler after driver unbind in case the character device has been closed. Fixes: e7389cc9a7ff ("USB: skel_read really sucks royally") Signed-off-by: Johan Hovold <johan@xxxxxxxxxx> Link: https://lore.kernel.org/r/20191009170944.30057-3-johan@xxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/usb/usb-skeleton.c | 1 + 1 file changed, 1 insertion(+)This file does not even get built in the kernel tree, no need to backport anything for it :)
I'll drop it, but you're taking patches for this driver: https://lore.kernel.org/patchwork/patch/1140673/ . -- Thanks, Sasha
