Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp2452388rwd; Fri, 16 Jun 2023 04:02:31 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6KT10Js4b1y6oplNGcpUCJrU7inT9wf/nyUTElmmZeXzXMEAwN4XHtJrtuHrh7OJkfLECt X-Received: by 2002:a05:6a20:440c:b0:111:a0e5:d29d with SMTP id ce12-20020a056a20440c00b00111a0e5d29dmr2692987pzb.4.1686913350921; Fri, 16 Jun 2023 04:02:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686913350; cv=none; d=google.com; s=arc-20160816; b=rhdzMNpBQZXFXIiVGaid8+i/sWpvKw0LXe8zhLM+1DzRVtXJmWUbSiGq1Nq6slftRM MZJOn6hLQAsYokImx0Xgq3LylXpdGaOr3a7CpHIgUQf3FFiNGF5nqamC/iqU+91duEcB 5JCnVjGuWqk/ijjHgs3duFRO838EZHr9YdKMA5eDAAvSDAzvCWBTvFNJQjm0NcI/EVGr s7ssBj4LYHY1xN5gRpq/fi2+Z+kXEZOY4TRUQZPRIjs18N/had7g5O55zKpbiXosMDeG asa5rFW0KFklXHuMI5zSnpBZ0h9TvU+5vpuv9mx++RiYmNdt9qr1jvrj9MYQp18NtAAC eheA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:content-id:mime-version:subject :cc:to:references:in-reply-to:from:organization:dkim-signature; bh=eIOLShY/ZmsNAmLuX2YSma08DfvRfpLXlZqs26cgyEs=; b=iBFaOL9Q7OAGzZWKOOax8eTHTRqV5a+qgAGlebCXA55UqpsOwl/ofz6lwiYgwQ6697 knQlU7CCr7DZtgPaOig56jRPwZ1dGTIVaJ5lntK36EMJJDI+d591T5z66dSEg0NzYpu5 iDWLMV7yNiUEErNolpuVod5SGJ6cYLHUJKCMD7aBz62qOIEIQfXYmj/Lv5r2LWddkpSx H3A/cHXHHfDbupdYPWjZs/b9IIyYfBzOXv4IVtONHUXewWVYOpWonGb2cjEI0/Babr7H lmSkrl9tS8ItMiQ6eCsJBIFkzrhTvGB887EDpoQWDxCJDiPUGBrStp8DkBiwQllpPinH ZU1w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=HYgwas27; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id w71-20020a63824a000000b0053fb89f1e10si3741169pgd.501.2023.06.16.04.02.08; Fri, 16 Jun 2023 04:02:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=HYgwas27; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345204AbjFPKr3 (ORCPT + 99 others); Fri, 16 Jun 2023 06:47:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235124AbjFPKrP (ORCPT ); Fri, 16 Jun 2023 06:47:15 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC4A322BAE for ; Fri, 16 Jun 2023 03:39:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1686911885; 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=eIOLShY/ZmsNAmLuX2YSma08DfvRfpLXlZqs26cgyEs=; b=HYgwas27J9l9or546gHwnMc86cu2QV75slT0td4G/5ZBZPGrXJTQN4uezj84941avwGfvi RR+ZA+mHLhGHHyHxWQfND+p/BwZ8GZJ1s/6LzJ68lmI9RGWe0RqZrffczW3bziT1tdUgt+ QcRaPTCZhq616CEqJCklIji46rzejDc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-189-CGjzTS8uMVWdy5Eg3ByHXw-1; Fri, 16 Jun 2023 06:38:01 -0400 X-MC-Unique: CGjzTS8uMVWdy5Eg3ByHXw-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2D5978028B2; Fri, 16 Jun 2023 10:38:01 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.42.28.51]) by smtp.corp.redhat.com (Postfix) with ESMTP id C5E20492C38; Fri, 16 Jun 2023 10:37:58 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <1679829.1686785273@warthog.procyon.org.uk> To: Herbert Xu Cc: dhowells@redhat.com, netdev@vger.kernel.org, syzbot+13a08c0bf4d212766c3c@syzkaller.appspotmail.com, syzbot+14234ccf6d0ef629ec1a@syzkaller.appspotmail.com, syzbot+4e2e47f32607d0f72d43@syzkaller.appspotmail.com, syzbot+472626bb5e7c59fb768f@syzkaller.appspotmail.com, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jens Axboe , Matthew Wilcox , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next] crypto: af_alg/hash: Fix recvmsg() after sendmsg(MSG_MORE) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <426352.1686911878.1@warthog.procyon.org.uk> Date: Fri, 16 Jun 2023 11:37:58 +0100 Message-ID: <426353.1686911878@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Can you have a look at: https://lore.kernel.org/r/415439.1686877276@warthog.procyon.org.uk/ I'm proposing that as an alternative to this patch. David