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=-10.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,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 D4F52C433B4 for ; Tue, 13 Apr 2021 13:26:05 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 57F5261369 for ; Tue, 13 Apr 2021 13:26:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57F5261369 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:40746 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lWJ3M-0000aQ-CF for qemu-devel@archiver.kernel.org; Tue, 13 Apr 2021 09:26:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44842) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWJ14-0007dF-MG for qemu-devel@nongnu.org; Tue, 13 Apr 2021 09:23:43 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:29975) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWJ0z-0005GN-Qj for qemu-devel@nongnu.org; Tue, 13 Apr 2021 09:23:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1618320216; 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; bh=TIx8iSVdyYKkGpJBheLAmXWVEeuCOMLKwDgYIZSQC+E=; b=anM5atyCD9vfkpY8T7PNeQlqvXXj2H3hRHz6hx7SfrWFBoSPEW6UE/2cvtXKwrbci5zLqu 9ryD65Gb+SYZsJxKmXoiIk0RkA9YXXPdrdK6BrN6Gt66a/FQlri2sqVtuPXvwL0YLVoAC3 Jm6HgrBuiYl+gvtWxj1xXxqdJbQcPTU= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-203-e6K0qVtPNDiXGyfMmIXLfw-1; Tue, 13 Apr 2021 09:23:34 -0400 X-MC-Unique: e6K0qVtPNDiXGyfMmIXLfw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 856B819357BF; Tue, 13 Apr 2021 13:23:31 +0000 (UTC) Received: from merkur.fritz.box (ovpn-112-130.phx2.redhat.com [10.3.112.130]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5ABB360936; Tue, 13 Apr 2021 13:23:30 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PATCH 0/2] qemu-img convert: Unshare write permission for source Date: Tue, 13 Apr 2021 15:23:22 +0200 Message-Id: <20210413132324.24043-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, xuwei@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Kevin Wolf (2): block: Add BDRV_O_NO_SHARE for blk_new_open() qemu-img convert: Unshare write permission for source include/block/block.h | 1 + block/block-backend.c | 19 +++++++++++++------ qemu-img.c | 2 +- 3 files changed, 15 insertions(+), 7 deletions(-) -- 2.30.2