]> git.baikalelectronics.ru Git - kernel.git/commit
USB: serial: ti_usb_3410_5052: fix port-close races
authorJohan Hovold <johan@kernel.org>
Fri, 11 Oct 2019 09:57:35 +0000 (11:57 +0200)
committerJohan Hovold <johan@kernel.org>
Wed, 16 Oct 2019 08:29:11 +0000 (10:29 +0200)
commitdce0084f2ae14e74b8b80bf07e5865d524ec31f6
treee8b49edb45f79e4214f2555d8329604d5e921662
parent1a1521bb50a95f9e476c2109d83bfa47e4706c56
USB: serial: ti_usb_3410_5052: fix port-close races

Fix races between closing a port and opening or closing another port on
the same device which could lead to a failure to start or stop the
shared interrupt URB. The latter could potentially cause a
use-after-free or worse in the completion handler on driver unbind.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/usb/serial/ti_usb_3410_5052.c