From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:38698 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755643AbdLTRVr (ORCPT ); Wed, 20 Dec 2017 12:21:47 -0500 Subject: Patch "optee: fix invalid of_node_put() in optee_driver_init()" has been added to the 4.14-stable tree To: jens.wiklander@linaro.org, alex.shi@linaro.org, andi@linux-stable.l.notmuch.email, gregkh@linuxfoundation.org Cc: , From: Date: Wed, 20 Dec 2017 18:20:27 +0100 Message-ID: <151379042762190@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 optee: fix invalid of_node_put() in optee_driver_init() to the 4.14-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: optee-fix-invalid-of_node_put-in-optee_driver_init.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From f044113113dd95ba73916bde10e804d3cdfa2662 Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Mon, 9 Oct 2017 11:11:49 +0200 Subject: optee: fix invalid of_node_put() in optee_driver_init() From: Jens Wiklander commit f044113113dd95ba73916bde10e804d3cdfa2662 upstream. The first node supplied to of_find_matching_node() has its reference counter decreased as part of call to that function. In optee_driver_init() after calling of_find_matching_node() it's invalid to call of_node_put() on the supplied node again. So remove the invalid call to of_node_put(). Reported-by: Alex Shi Signed-off-by: Jens Wiklander Cc: Signed-off-by: Greg Kroah-Hartman --- drivers/tee/optee/core.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -590,7 +590,6 @@ static int __init optee_driver_init(void return -ENODEV; np = of_find_matching_node(fw_np, optee_match); - of_node_put(fw_np); if (!np) return -ENODEV; Patches currently in stable-queue which might be from jens.wiklander@linaro.org are queue-4.14/optee-fix-invalid-of_node_put-in-optee_driver_init.patch