From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:36330 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751713AbeDAI4a (ORCPT ); Sun, 1 Apr 2018 04:56:30 -0400 Subject: Patch "i2c: i2c-stm32f7: fix no check on returned setup" has been added to the 4.15-stable tree To: pierre-yves.mordret@st.com, alexandre.torgue@st.com, gregkh@linuxfoundation.org, wsa@the-dreams.de Cc: , From: Date: Sun, 01 Apr 2018 10:55:54 +0200 Message-ID: <1522572954155106@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 i2c: i2c-stm32f7: fix no check on returned setup to the 4.15-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: i2c-i2c-stm32f7-fix-no-check-on-returned-setup.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 771b7bf05339081019d22452ebcab6929372e13e Mon Sep 17 00:00:00 2001 From: Pierre-Yves MORDRET Date: Wed, 21 Mar 2018 17:48:40 +0100 Subject: i2c: i2c-stm32f7: fix no check on returned setup From: Pierre-Yves MORDRET commit 771b7bf05339081019d22452ebcab6929372e13e upstream. Before assigning returned setup structure check if not null Fixes: 463a9215f3ca7600b5ff ("i2c: stm32f7: fix setup structure") Signed-off-by: Pierre-Yves MORDRET Acked-by: Alexandre TORGUE Signed-off-by: Wolfram Sang Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-stm32f7.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/i2c/busses/i2c-stm32f7.c +++ b/drivers/i2c/busses/i2c-stm32f7.c @@ -888,6 +888,11 @@ static int stm32f7_i2c_probe(struct plat } setup = of_device_get_match_data(&pdev->dev); + if (!setup) { + dev_err(&pdev->dev, "Can't get device data\n"); + ret = -ENODEV; + goto clk_free; + } i2c_dev->setup = *setup; ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-rising-time-ns", Patches currently in stable-queue which might be from pierre-yves.mordret@st.com are queue-4.15/i2c-i2c-stm32f7-fix-no-check-on-returned-setup.patch