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=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 5EF6FC433DF for ; Wed, 12 Aug 2020 07:18:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2BD5A20768 for ; Wed, 12 Aug 2020 07:18:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="EJMmkgr/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726806AbgHLHS2 (ORCPT ); Wed, 12 Aug 2020 03:18:28 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:36581 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726182AbgHLHS2 (ORCPT ); Wed, 12 Aug 2020 03:18:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597216707; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=u5vnrGUSviiSyDo4A1Jti2cqm6vCb7k5wROaco57qD0=; b=EJMmkgr/6Mu0bFQUhDE7Jiur2WgYyZyIPz9YWIZNqAXcyfJDeQzRydvyqrwfNCK71DUr1U Ko/vTtYm/qCLgshpQEQW4xFaeOgI+Kop8TQ3r3H5W4xSNTi9kwpIN+JokeD9W4K6wiTi9l IFqofjHPKYcaGv6FSMQVZX20SWQOdo8= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-279-3iO5BckCPYWyaiYagMySBg-1; Wed, 12 Aug 2020 03:18:25 -0400 X-MC-Unique: 3iO5BckCPYWyaiYagMySBg-1 Received: by mail-wm1-f71.google.com with SMTP id z1so541316wmf.9 for ; Wed, 12 Aug 2020 00:18:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=u5vnrGUSviiSyDo4A1Jti2cqm6vCb7k5wROaco57qD0=; b=QECnN/TrGK8laOX/dMYUXgeT13gnvi53X/2abjzeoDn5nyNuM1fW37BWtoibE5F++z 2V6LIcZk9WNj7WVRUBcktyuJG/0m/JfJIoVHBDNBMU/I2SX4Cbs/NDSRO/4N24n4Nkse J1qHLH6TyjyRkTscq39K7TZl+9AuSKMeWAOft6UUX1dPewPtgrF03aSYwmnuy9qvadWI yOLLg+4Skbw5SPIMy2iGCqxJBh1rZQmgYP2nB5gNIAFm2p+UfnUQy3ajpONyM71jqngT zSqTiUXQc4LVAI5MBrmBS7MVNLDHqfIWk2OH55XOUqD1mNtL/GVt3pGL6HIiMRwGA14+ SYxg== X-Gm-Message-State: AOAM5307fO4bv/p6ymseLBvaGSPzNeF8N1ZitHtYpHTSGPKoM/NiNKqw TN0f4xKxsBkJBA61KqDP3zBEShg0oPtyecPaW77I87oXugejVlngAdYqNtpLIIMJdrhHpP0BixL YpnAESlymiEq9uKG+4MyRdmIP X-Received: by 2002:a1c:e0d7:: with SMTP id x206mr7833386wmg.91.1597216704439; Wed, 12 Aug 2020 00:18:24 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwdYhlEIglOLVe6YV8jXLsNNRYYEwJBGXoch1voDOXD/WBMnFly08DgF2XM7EKR+k6oZDm1/g== X-Received: by 2002:a1c:e0d7:: with SMTP id x206mr7833366wmg.91.1597216704160; Wed, 12 Aug 2020 00:18:24 -0700 (PDT) Received: from steredhat ([5.180.207.22]) by smtp.gmail.com with ESMTPSA id w1sm2236205wmc.18.2020.08.12.00.18.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Aug 2020 00:18:23 -0700 (PDT) Date: Wed, 12 Aug 2020 09:17:42 +0200 From: Stefano Garzarella To: David Miller Cc: jhansen@vmware.com, netdev@vger.kernel.org, kuba@kernel.org, decui@microsoft.com, linux-kernel@vger.kernel.org, stefanha@redhat.com Subject: Re: [PATCH net 0/2] vsock: fix null pointer dereference and cleanup in vsock_poll() Message-ID: <20200812071742.4zoxlvu44ivunsjd@steredhat> References: <20200811095504.25051-1-sgarzare@redhat.com> <20200811.102418.1200203139092745562.davem@davemloft.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200811.102418.1200203139092745562.davem@davemloft.net> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 11, 2020 at 10:24:18AM -0700, David Miller wrote: > From: Stefano Garzarella > Date: Tue, 11 Aug 2020 11:55:02 +0200 > > > The first patch fixes a potential null pointer dereference in vsock_poll() > > reported by syzbot. > > The second patch is a simple cleanup in the same block code. I put this later, > > to make it easier to backport the first patch in the stable branches. > > Please do not mix cleanups and bug fixes into the same patch series. I did it because I was going through the same part of the code, but I won't do it again! > > net-next is closed, so you should not be submitting non-bugfixes at > this time. > I'll resend only the first patch, sorry for the noise. Thanks, Stefano