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=-9.1 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 280BAC5519F for ; Tue, 17 Nov 2020 00:40:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EBBFB2467B for ; Tue, 17 Nov 2020 00:40:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="a1hR7QP7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731455AbgKQAkG (ORCPT ); Mon, 16 Nov 2020 19:40:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:49760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729495AbgKQAkF (ORCPT ); Mon, 16 Nov 2020 19:40:05 -0500 Content-Type: text/plain; charset="utf-8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605573605; bh=1X3a6pusibxgUUs6BZZXGXf5rNn97QYSBMRr/M1ekUs=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=a1hR7QP7SRgGMAus5nniKjZVFZjtHukDaahk5Br13fCpNUZxMsmHpaWU9/A5KlK0o cKWMaqxH654OOkPiduMnTKZBNO8TBKW9rNUhjp5rAywlVeqo4lQVM6yXXVb7txAfCB KEq4kBrqcfsxXUejAPbvj/Z9x2ntK96TA6Rx5weA= MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: qualcomm: rmnet: Fix incorrect receive packet handling during cleanup From: patchwork-bot+netdevbpf@kernel.org Message-Id: <160557360535.10137.9289534530126610366.git-patchwork-notify@kernel.org> Date: Tue, 17 Nov 2020 00:40:05 +0000 References: <1605298325-3705-1-git-send-email-subashab@codeaurora.org> In-Reply-To: <1605298325-3705-1-git-send-email-subashab@codeaurora.org> To: Subash Abhinov Kasiviswanathan Cc: kuba@kernel.org, davem@davemloft.net, netdev@vger.kernel.org, stranche@codeaurora.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Fri, 13 Nov 2020 13:12:05 -0700 you wrote: > During rmnet unregistration, the real device rx_handler is first cleared > followed by the removal of rx_handler_data after the rcu synchronization. > > Any packets in the receive path may observe that the rx_handler is NULL. > However, there is no check when dereferencing this value to use the > rmnet_port information. > > [...] Here is the summary with links: - [net] net: qualcomm: rmnet: Fix incorrect receive packet handling during cleanup https://git.kernel.org/netdev/net/c/fc70f5bf5e52 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html