From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:48092 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753739AbcKUQit (ORCPT ); Mon, 21 Nov 2016 11:38:49 -0500 Subject: Patch "mfd: core: Fix device reference leak in mfd_clone_cell" has been added to the 4.4-stable tree To: johan@kernel.org, gregkh@linuxfoundation.org, lee.jones@linaro.org Cc: , From: Date: Mon, 21 Nov 2016 17:27:38 +0100 Message-ID: <14797456586183@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 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 mfd: core: Fix device reference leak in mfd_clone_cell to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mfd-core-fix-device-reference-leak-in-mfd_clone_cell.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 722f191080de641f023feaa7d5648caf377844f5 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 1 Nov 2016 11:38:18 +0100 Subject: mfd: core: Fix device reference leak in mfd_clone_cell From: Johan Hovold commit 722f191080de641f023feaa7d5648caf377844f5 upstream. Make sure to drop the reference taken by bus_find_device_by_name() before returning from mfd_clone_cell(). Fixes: a9bbba996302 ("mfd: add platform_device sharing support for mfd") Signed-off-by: Johan Hovold Signed-off-by: Lee Jones Signed-off-by: Greg Kroah-Hartman --- drivers/mfd/mfd-core.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -354,6 +354,8 @@ int mfd_clone_cell(const char *cell, con clones[i]); } + put_device(dev); + return 0; } EXPORT_SYMBOL(mfd_clone_cell); Patches currently in stable-queue which might be from johan@kernel.org are queue-4.4/mfd-core-fix-device-reference-leak-in-mfd_clone_cell.patch queue-4.4/pm-sleep-fix-device-reference-leak-in-test_suspend.patch queue-4.4/uwb-fix-device-reference-leaks.patch