From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:57334 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725966AbeILMSO (ORCPT ); Wed, 12 Sep 2018 08:18:14 -0400 Subject: patch "mei: bus: fix hw module get/put balance" added to char-misc-linus To: tomas.winkler@intel.com, georgmueller@gmx.net, gregkh@linuxfoundation.org, stable@vger.kernel.org From: Date: Wed, 12 Sep 2018 09:14:52 +0200 Message-ID: <15367364921696@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled mei: bus: fix hw module get/put balance to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >>From 69bf5313035926b0b6a6578de4f3168a8f5c19b8 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Mon, 27 Aug 2018 22:40:15 +0300 Subject: mei: bus: fix hw module get/put balance MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In case the device is not connected it doesn't 'get' hw module and hence should not 'put' it on disable. Cc: 4.16+ Fixes:'commit 257355a44b99 ("mei: make module referencing local to the bus.c")' Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=200455 Tested-by: Georg Müller Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/bus.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 7bba62a72921..13c6c9a2248a 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -616,9 +616,8 @@ int mei_cldev_disable(struct mei_cl_device *cldev) if (err < 0) dev_err(bus->dev, "Could not disconnect from the ME client\n"); -out: mei_cl_bus_module_put(cldev); - +out: /* Flush queues and remove any pending read */ mei_cl_flush_queues(cl, NULL); mei_cl_unlink(cl); -- 2.18.0