Received: by 2002:a9a:4c47:0:b029:116:c383:538 with SMTP id u7csp770645lko; Tue, 13 Jul 2021 09:51:21 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyKBgVgqWFLs+FV4ywyjbcwdzZMnKmuPjUW1TVac/ijPT6CqANxq7WfewS9sfC0y8EAzpb2 X-Received: by 2002:a17:906:86d0:: with SMTP id j16mr6738421ejy.20.1626195081605; Tue, 13 Jul 2021 09:51:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626195081; cv=none; d=google.com; s=arc-20160816; b=Pfk92JoSetuoqbUUMBLUczjQSPZa6MrDv3Dmwrbmiq7BLyxZlcMU7/om7qcBcxpYx8 nRROEuxn1A77Ac/uUQvAoyc8weVolT9xOoX2HbKrnmv3kXOr5hbO1yPckpzDIBMPxpOr QGwY+XsYMVS0izXgvxhOK3zTeGPgB7jBZGBTHJtwGQn1I7D6oxC+TuvVSIUFKwsua6lN MDbq8GXrzfKylWCXBwbbvDz9+f53672Wy2uUoCTqzHEHe5JjvFr5/ZZlZQ4C5qUXD90z 9vqa4/LDyYUWeKSOPGlVLONKiW2grDhiJunqb9ua73OeAR/wd9rfJnh0AMOrc6VWDM6+ yn4A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:date:message-id :from:subject:content-transfer-encoding:mime-version:dkim-signature; bh=16Qg3b5iNok6YIsTqsxQXOpJWC+b/Cyh8Cj12VdVnzM=; b=fjDie6cE7Gs/XqG49VsJpBvn6+hPrUKGT8b/kNnrvMIdCh7YNHZ3QeqHMqVv5yWDdf eDiUvzi5wohB4xE+hINanUt0lJp9pd0s/znRm0lZeFocbE6ZXNdB089N7eLydGR/+ywv uoYeptPuD7njgqtTDd9ye2H0GVnxoBtwwWUqBEvxARgm+zwBylk1kwdytzZNW8B5h9G2 xkxNRftkF8UuAnoivBhk4u1mYZFohUUefjtgNtQYHQipbCyD8P4CCftgrZcskqBXe+Tg 80HzrfZW9jPD/Uq6ysW2QnPPLf1/RcYKs4jMlC60gxFaDBBDEEvhV3NQHwzuuiCqGLeq kO2Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=B25owtBg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f12si712153edx.468.2021.07.13.09.50.59; Tue, 13 Jul 2021 09:51:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=B25owtBg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230296AbhGMQwy (ORCPT + 99 others); Tue, 13 Jul 2021 12:52:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:44538 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229555AbhGMQwy (ORCPT ); Tue, 13 Jul 2021 12:52:54 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 1A4FA61249; Tue, 13 Jul 2021 16:50:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626195004; bh=Jc/aIRrr1fVZIxxmCRLM9d0sV/40S2zFnr2iXIb3aHQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=B25owtBg7MVt446PV9jO6P/uX5s7HxwJnyJef02dPHHRwE4xMEst45JXhHHbY4PcH fbZuNp/Q9W3+VMJ3wZAJSUhFMlM0mYzxPJTU0PERkGU774vwk2J5cTjb22AfZBrGnS crpVPObi9QZ1n50/fLAH9vGSDmpUVd0iyM17UmX61/aWq1lSbk8tBHkHbW7Km8NKra cmVo1dhX72AY6pLsgeUbzl6G9wUnSzTU+rHz7I5/DnyP+V4eKRoZaevMCKCfUH7+MA JkGUKwWGwW7dY0FhvoQyR08itQz8gQEr2KNS+F2zxSrSPur+TYOlukxP9plk7aps8K FtNIUFuONsYGQ== Received: from pdx-korg-docbuild-2.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by pdx-korg-docbuild-2.ci.codeaurora.org (Postfix) with ESMTP id 0C87160A0C; Tue, 13 Jul 2021 16:50:04 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] net: fddi: fix UAF in fza_probe From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162619500404.7532.15193182665229786599.git-patchwork-notify@kernel.org> Date: Tue, 13 Jul 2021 16:50:04 +0000 References: <20210713105853.8979-1-paskripkin@gmail.com> In-Reply-To: <20210713105853.8979-1-paskripkin@gmail.com> To: Pavel Skripkin Cc: macro@orcam.me.uk, davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org 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, 13 Jul 2021 13:58:53 +0300 you wrote: > fp is netdev private data and it cannot be > used after free_netdev() call. Using fp after free_netdev() > can cause UAF bug. Fix it by moving free_netdev() after error message. > > Fixes: 61414f5ec983 ("FDDI: defza: Add support for DEC FDDIcontroller 700 > TURBOchannel adapter") > Signed-off-by: Pavel Skripkin > > [...] Here is the summary with links: - net: fddi: fix UAF in fza_probe https://git.kernel.org/netdev/net/c/deb7178eb940 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html