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=-11.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, 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 EA93AC4338F for ; Wed, 25 Aug 2021 09:50:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C70806115A for ; Wed, 25 Aug 2021 09:50:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239756AbhHYJux (ORCPT ); Wed, 25 Aug 2021 05:50:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:56774 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237077AbhHYJuv (ORCPT ); Wed, 25 Aug 2021 05:50:51 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id D0DCA6115A; Wed, 25 Aug 2021 09:50:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629885005; bh=ho/Dxy0q/xcUsG9WR8NCpSe+tQ0c+57vDQtFo708owc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=LikeluCuoyH96UG6TXo79K9ssTN4F6HkWpZvbeNLsRafprr3086Z4F281jAXxKwgs 8F2UUSxeoMrAcEtsFgZQgy38/75u+rWukqbxfAbsxA3frgPjcCaXe00aQUcqZuvkkI ze2pxkiRrgVY5m0DQH39U225AT1WvsWjmn/Nwe3pLJk4BWY8dTtXaKG6iWAgnwMWoM /XyH/y4Byu9dbkW5YMVvjDB7eMKx3lM0f4NeRSij9onkq7jhB82QGIB/ftqumB0c9F SjVwht7UlhPnC1GcZsgiyQOUJvtVroL2uesvHbJ9Q3lni7XdZ94CeABlqCXWd2+Fmr r/CQHOGrCMiAA== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] net: macb: Add a NULL check on desc_ptp From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162988500579.26256.8039031793551400610.git-patchwork-notify@kernel.org> Date: Wed, 25 Aug 2021 09:50:05 +0000 References: <20210824100209.20418-1-harini.katakam@xilinx.com> In-Reply-To: <20210824100209.20418-1-harini.katakam@xilinx.com> To: Harini Katakam Cc: nicolas.ferre@microchip.com, davem@davemloft.net, claudiu.beznea@microchip.com, kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, michal.simek@xilinx.com, harinikatakamlinux@gmail.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Tue, 24 Aug 2021 15:32:09 +0530 you wrote: > macb_ptp_desc will not return NULL under most circumstances with correct > Kconfig and IP design config register. But for the sake of the extreme > corner case, check for NULL when using the helper. In case of rx_tstamp, > no action is necessary except to return (similar to timestamp disabled) > and warn. In case of TX, return -EINVAL to let the skb be free. Perform > this check before marking skb in progress. > Fixes coverity warning: > (4) Event dereference: > Dereferencing a null pointer "desc_ptp" > > [...] Here is the summary with links: - net: macb: Add a NULL check on desc_ptp https://git.kernel.org/netdev/net/c/85520079afce You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html