From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC754C43603 for ; Thu, 12 Dec 2019 10:03:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 840172464B for ; Thu, 12 Dec 2019 10:03:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576145005; bh=+ffIvZ8BeZ/FGeStNiEWYPjjVkZ3X9EBtgBzndBBxZI=; h=Subject:To:From:Date:List-ID:From; b=Ew/T1CGpWIEos9Mox1+zHwLFgPka4Y5CnDQRQc3ieWQoMf4BO51EVFuWt9ITsS5jX Gxtoegq6JKmV3TerpXgr8StpH/xnyyN1mI4+xPS9qL6+vQCi4djU1NoPVU0dLvLwHA +dqS+/W/G4jgWtG8cGI5amWIL7AQBN5lmbYXUlQo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728331AbfLLKDZ (ORCPT ); Thu, 12 Dec 2019 05:03:25 -0500 Received: from mail.kernel.org ([198.145.29.99]:53092 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726382AbfLLKDZ (ORCPT ); Thu, 12 Dec 2019 05:03:25 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 007E020663; Thu, 12 Dec 2019 10:03:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576145004; bh=+ffIvZ8BeZ/FGeStNiEWYPjjVkZ3X9EBtgBzndBBxZI=; h=Subject:To:From:Date:From; b=dyBrUZ95O+nX0eoJ8fMBS1/MreaSE0VL85NloohUqr4Zrc6wJElgJ2zaZIyzIz8Ok LJwzLDcooEgbaFDZX8Z8+cBVP/ddfeGViI0c+7zOJ6YGPzlnW3N9N+hPImh5oIk8yz jTOq+5PEG1jADQuhgGvSkfbXpuKrqrbMNyxXqjn8= Subject: patch "interconnect: qcom: sdm845: Walk the list safely on node removal" added to char-misc-linus To: georgi.djakov@linaro.org, bjorn.andersson@linaro.org, digetx@gmail.com, gregkh@linuxfoundation.org, stable@vger.kernel.org From: Date: Thu, 12 Dec 2019 11:03:13 +0100 Message-ID: <157614499312358@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 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled interconnect: qcom: sdm845: Walk the list safely on node removal 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 b29b8113bb41285eb7ed55ce0c65017b5c0240f7 Mon Sep 17 00:00:00 2001 From: Georgi Djakov Date: Thu, 12 Dec 2019 09:53:30 +0200 Subject: interconnect: qcom: sdm845: Walk the list safely on node removal As we will remove items off the list using list_del(), we need to use the safe version of list_for_each_entry(). Fixes: b5d2f741077a ("interconnect: qcom: Add sdm845 interconnect provider driver") Reported-by: Dmitry Osipenko Reviewed-by: Bjorn Andersson Signed-off-by: Georgi Djakov Cc: # v5.3+ Link: https://lore.kernel.org/r/20191212075332.16202-3-georgi.djakov@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/interconnect/qcom/sdm845.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c index 502a6c22b41e..387267ee9648 100644 --- a/drivers/interconnect/qcom/sdm845.c +++ b/drivers/interconnect/qcom/sdm845.c @@ -868,9 +868,9 @@ static int qnoc_remove(struct platform_device *pdev) { struct qcom_icc_provider *qp = platform_get_drvdata(pdev); struct icc_provider *provider = &qp->provider; - struct icc_node *n; + struct icc_node *n, *tmp; - list_for_each_entry(n, &provider->nodes, node_list) { + list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) { icc_node_del(n); icc_node_destroy(n->id); } -- 2.24.1