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=-12.5 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=unavailable 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 A38C0C4332F for ; Sun, 19 Sep 2021 11:20:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90980611C8 for ; Sun, 19 Sep 2021 11:20:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231360AbhISLVq (ORCPT ); Sun, 19 Sep 2021 07:21:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:57602 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230402AbhISLVe (ORCPT ); Sun, 19 Sep 2021 07:21:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 225796127B; Sun, 19 Sep 2021 11:20:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632050409; bh=aeIkJIXEmm7B9ae1/L3fQukM4/3iDBnYEE5trTfm2lw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=JX4ERWr29jpQnFwg3r1vJ7veJvdCVp0NuPDRR3XinTEdmF6R44aou82z3U1GOMbni 41EWBQzqeUT6LpsezQbNQmZeK4YXDjJwQkB81K4cL2nLC/kEDM6m7KZLfcTIpZaDCZ VhOswQuuvv204YYXp2/dJco3nZdWnZbWkJd2zppNTAw1B25eGAXlUTkjgDfVggaB/j 1+82hMAi61gsxUYRgY1iBbYpUC35n1KaaliGSgBQJAwCDA7pjgtr1yFjSx4JCQCXAa W2f278Z+vKuS1GDKYlKBk//3ubFp7rgC15y0XgGirkXTT2kbrsSRnMVb5F7n+M1/gV dbd9cQFTY/RaQ== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] enetc: Fix illegal access when reading affinity_hint From: patchwork-bot+netdevbpf@kernel.org Message-Id: <163205040906.14261.2098100374293719653.git-patchwork-notify@kernel.org> Date: Sun, 19 Sep 2021 11:20:09 +0000 References: <20210917102206.20616-1-claudiu.manoil@nxp.com> In-Reply-To: <20210917102206.20616-1-claudiu.manoil@nxp.com> To: Claudiu Manoil Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net, kuba@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 Fri, 17 Sep 2021 13:22:05 +0300 you wrote: > irq_set_affinity_hit() stores a reference to the cpumask_t > parameter in the irq descriptor, and that reference can be > accessed later from irq_affinity_hint_proc_show(). Since > the cpu_mask parameter passed to irq_set_affinity_hit() has > only temporary storage (it's on the stack memory), later > accesses to it are illegal. Thus reads from the corresponding > procfs affinity_hint file can result in paging request oops. > > [...] Here is the summary with links: - [net] enetc: Fix illegal access when reading affinity_hint https://git.kernel.org/netdev/net/c/7237a494decf You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html