From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johan Hovold Subject: [PATCH] serdev: fix memleak on module unload Date: Wed, 13 Jun 2018 17:08:59 +0200 Message-ID: <20180613150859.20879-1-johan@kernel.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring , Greg Kroah-Hartman Cc: Jiri Slaby , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable List-Id: linux-serial@vger.kernel.org Make sure to free all resources associated with the ida on module exit. Fixes: cd6484e1830b ("serdev: Introduce new bus for serial attached devices") Cc: stable # 4.11 Signed-off-by: Johan Hovold --- drivers/tty/serdev/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c index df93b727e984..9e59f4788589 100644 --- a/drivers/tty/serdev/core.c +++ b/drivers/tty/serdev/core.c @@ -617,6 +617,7 @@ EXPORT_SYMBOL_GPL(__serdev_device_driver_register); static void __exit serdev_exit(void) { bus_unregister(&serdev_bus_type); + ida_destroy(&ctrl_ida); } module_exit(serdev_exit); -- 2.17.1