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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 0613AC43603 for ; Wed, 21 Apr 2021 13:19:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3FCB6144B for ; Wed, 21 Apr 2021 13:19:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242638AbhDUNTd (ORCPT ); Wed, 21 Apr 2021 09:19:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:53350 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240690AbhDUNKY (ORCPT ); Wed, 21 Apr 2021 09:10:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CCED06144B; Wed, 21 Apr 2021 13:09:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1619010591; bh=6SLFUUO/EODsTVe+ugwl98usGWL/SJmF84pJS8eQtjs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CWCvmQWjwDJV9B6rxalMxH/WX2t47RE6bJRNg+iB79q8ZNxT1t7302U1YjGxDUkno MqBdIz0oRCNxvYorT2j4mb5802LBP70Kf2q4DGIicnS0Cl+VXBUPXE6Nn7Sb1x0mKT 3EVURFl98pnKsX/QOe1QdQsNgf2Rc9OkysZo1S5Y= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , Wenwen Wang , Hans Verkuil , Mauro Carvalho Chehab Subject: [PATCH 183/190] Revert "media: isif: fix a NULL pointer dereference bug" Date: Wed, 21 Apr 2021 15:00:58 +0200 Message-Id: <20210421130105.1226686-184-gregkh@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210421130105.1226686-1-gregkh@linuxfoundation.org> References: <20210421130105.1226686-1-gregkh@linuxfoundation.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This reverts commit a26ac6c1bed951b2066cc4b2257facd919e35c0b. Commits from @umn.edu addresses have been found to be submitted in "bad faith" to try to test the kernel community's ability to review "known malicious" changes. The result of these submissions can be found in a paper published at the 42nd IEEE Symposium on Security and Privacy entitled, "Open Source Insecurity: Stealthily Introducing Vulnerabilities via Hypocrite Commits" written by Qiushi Wu (University of Minnesota) and Kangjie Lu (University of Minnesota). Because of this, all submissions from this group must be reverted from the kernel tree and will need to be re-reviewed again to determine if they actually are a valid fix. Until that work is complete, remove this change to ensure that no problems are being introduced into the codebase. Cc: Wenwen Wang Cc: Hans Verkuil Cc: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/platform/davinci/isif.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/davinci/isif.c b/drivers/media/platform/davinci/isif.c index c53cecd072b1..5355a14c090b 100644 --- a/drivers/media/platform/davinci/isif.c +++ b/drivers/media/platform/davinci/isif.c @@ -1086,8 +1086,7 @@ static int isif_probe(struct platform_device *pdev) while (i >= 0) { res = platform_get_resource(pdev, IORESOURCE_MEM, i); - if (res) - release_mem_region(res->start, resource_size(res)); + release_mem_region(res->start, resource_size(res)); i--; } vpfe_unregister_ccdc_device(&isif_hw_dev); -- 2.31.1