From nobody Tue Feb 10 12:42:30 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1696321903; cv=none; d=zohomail.com; s=zohoarc; b=aWEHfraTB+5EtfLGzLXaams0rol+QDoKwhmZzFZ6SjThqXdUJ9YF2KNgoPNvT6093K4Su9SIAn12NZK/8A85PwPhAI1xEV4VK1WM65OW5CYdfcfwRAt3oHVOrvGembghHp4O/l9nJrcaOdDD7fpk4Sp/0CCZE7dO2DHYhmoIpxM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1696321903; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=7A7XLyUbLXuEVp9hnv5SZ1RtggfAbndCdpUl9H3FpLM=; b=Eo6RsRnuiBaUVyLrkxu7Cm1nDXM/lYDBcE68lLWOrxxTMPD1FeLv1KSzquhaVjzlM/lueUWt6a+qt1F/NLDrdepocn8JwA1y/Q3dMMiJQ5W8Na0+kTIU7KcPeWL28wD6aAAfWXy9Ehr92RN0IKTsU1ry3OVl0N2u8/jK9AOFb+4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1696321903792877.0663717478611; Tue, 3 Oct 2023 01:31:43 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qnaob-00039A-No; Tue, 03 Oct 2023 04:31:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qnaoL-0002N4-Mi for qemu-devel@nongnu.org; Tue, 03 Oct 2023 04:31:23 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qnao6-0000IZ-MM for qemu-devel@nongnu.org; Tue, 03 Oct 2023 04:31:21 -0400 Received: from mail-ej1-f72.google.com (mail-ej1-f72.google.com [209.85.218.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-380-73b4WRdnOnukJYkHbvwDbA-1; Tue, 03 Oct 2023 04:31:04 -0400 Received: by mail-ej1-f72.google.com with SMTP id a640c23a62f3a-99c8bbc902eso49803666b.1 for ; Tue, 03 Oct 2023 01:31:04 -0700 (PDT) Received: from [192.168.10.118] ([2001:b07:6468:f312:1c09:f536:3de6:228c]) by smtp.gmail.com with ESMTPSA id c2-20020a170906340200b009adcb6c0f0esm650772ejb.193.2023.10.03.01.31.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Oct 2023 01:31:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1696321866; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7A7XLyUbLXuEVp9hnv5SZ1RtggfAbndCdpUl9H3FpLM=; b=Uy3ayEbpGTMCcuL55no3S7S5+7AgKs1S8eHRvnMbm8FAdxUCMpjzqEdoU5tMfZ1vzm+Xu7 E7K5H/Jge9kcD59ihxlJSEk6YVzZFUyM/wymR0BJDzMoinrzI6R7rrqhWcP0E6XNWTbI4A MB0MFcZKUjW4yEjEZl4d3BlPqMBLG34= X-MC-Unique: 73b4WRdnOnukJYkHbvwDbA-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696321863; x=1696926663; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7A7XLyUbLXuEVp9hnv5SZ1RtggfAbndCdpUl9H3FpLM=; b=WXjEfQPlXzHf7e5h9QDJPLqwR6TY+F/0nmhD9oCbHgk64bmBuNQXibqp66dxVjR5W4 +Af8lqd09HhOj583jEPORK332RXiCHtqst0YKMCF0QwKTTatFEVdo4s/+Il7APF3u95q QSwRaXACVfcUTMdnoMzcq2XG1bd+jgYC62Sj28XQGn6Dd4SXSBxGCGoOdg0EDLWliI2k MTgPMwy3aBwlRBmMwke6H6tCMWH0kVvFhWfvo67g1s90GTjN0wvACrxBXgrjBQL6HOoG tvrM7ipL23lMvxY1oFTiqFQs9DiRUSgDG9asX/lANesPX7cc9najGpYCtwFWn0odazQr vUPQ== X-Gm-Message-State: AOJu0Yx4RYwqn/EQTzaC8h444Lw1+zlAeRVFvs6b4OhNai1WvD+UxTZ1 hrYNCnsNBGmGNlNR1QnQf6D6AuUDNKmgp6CpYZkeCtPwricKIlMrkih6B6Z2DQc7nekmnK/ykaZ KMgW7OUJhGL0f87NNUe0VtTnVr7yD1MubNQQs2geoW/X29e4aECq8aif8KGIH7BHmSdvVlzt6Yk E= X-Received: by 2002:a17:907:7851:b0:9ae:594d:d3fc with SMTP id lb17-20020a170907785100b009ae594dd3fcmr10360331ejc.17.1696321863132; Tue, 03 Oct 2023 01:31:03 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFfmtkUmKpjTAgdFoBdR2hzXEUzDh5lLK2tDm3hIRuE8iHdNY1vY5iti9fTrGCPli7NUH0efQ== X-Received: by 2002:a17:907:7851:b0:9ae:594d:d3fc with SMTP id lb17-20020a170907785100b009ae594dd3fcmr10360318ejc.17.1696321862798; Tue, 03 Oct 2023 01:31:02 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: Mark Cave-Ayland , Thomas Huth Subject: [PULL 10/24] scsi-disk: ensure that FORMAT UNIT commands are terminated Date: Tue, 3 Oct 2023 10:30:27 +0200 Message-ID: <20231003083042.110065-11-pbonzini@redhat.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231003083042.110065-1-pbonzini@redhat.com> References: <20231003083042.110065-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1696321905506100003 Content-Type: text/plain; charset="utf-8" From: Mark Cave-Ayland Otherwise when a FORMAT UNIT command is issued, the SCSI layer can become confused because it can find itself in the situation where it thinks there is still data to be transferred which can cause the next emulated SCSI command to fail. Signed-off-by: Mark Cave-Ayland Fixes: 6ab71761 ("scsi-disk: add FORMAT UNIT command") Tested-by: Thomas Huth Message-ID: <20230913204410.65650-4-mark.cave-ayland@ilande.co.uk> Signed-off-by: Paolo Bonzini --- hw/scsi/scsi-disk.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 477ee2bcd47..6691f5edb84 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -1959,6 +1959,10 @@ static void scsi_disk_emulate_write_data(SCSIRequest= *req) scsi_disk_emulate_write_same(r, r->iov.iov_base); break; =20 + case FORMAT_UNIT: + scsi_req_complete(&r->req, GOOD); + break; + default: abort(); } --=20 2.41.0