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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DC66DC072A2 for ; Wed, 15 Nov 2023 17:27:49 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r3Jfu-00061d-GA; Wed, 15 Nov 2023 12:27:38 -0500 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 1r3Jft-0005yT-D1; Wed, 15 Nov 2023 12:27:37 -0500 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r3Jfr-0007kk-9x; Wed, 15 Nov 2023 12:27:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=xZ0wYBocgdl60a2Ke1KkDB2txC+xjHjAaO8lJ+NcfrU=; b=XVzGDFHvHAQS7pHVQQYtQa/lLp 2UoxL3xy8yAGaXIpD3HnYS1Nexe0T24xp6GGBlvQ7XnNUTTstfnTk6JlEbkW5tWd+k2do+YX/362E DR5UB6NSCYhGk+b+vs5WIXsgrFrJDP7bLVsNGhATvHJ5BhcEdIqcKo6n8SZfmYmTNktVgO9yvE0To lL4uY0PRJ2LnFAT8Taclm5kj3ZIOvAhgMiso1mBHsxWMEw3yskvBkxdFtKIfnJX9zYIOmdsjOjaet wboDj3DcmL97sWedEbN1B8S2cnCwgMANT5vxhwvHjC9jx+OdXSY0/Ve02cQI9oX+Z9PYILTBqBQBr baiYoa1A==; Received: from [2001:8b0:10b:1::ebe] (helo=i7.infradead.org) by desiato.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1r3Jfi-004Bc0-25; Wed, 15 Nov 2023 17:27:26 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.96.2 #2 (Red Hat Linux)) id 1r3Jfh-004sFA-0O; Wed, 15 Nov 2023 17:27:25 +0000 From: David Woodhouse To: qemu-devel@nongnu.org Cc: Stefano Stabellini , Anthony Perard , Paul Durrant , Kevin Wolf , Hanna Reitz , Jason Wang , Paolo Bonzini , xen-devel@lists.xenproject.org, qemu-block@nongnu.org Subject: [PATCH 0/3] Misc fixes for 8.2 Date: Wed, 15 Nov 2023 17:24:34 +0000 Message-ID: <20231115172723.1161679-1-dwmw2@infradead.org> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by desiato.infradead.org. See http://www.infradead.org/rpr.html Received-SPF: none client-ip=2001:8b0:10b:1:d65d:64ff:fe57:4e05; envelope-from=BATV+a72437c23eaab18a7e37+7388+infradead.org+dwmw2@desiato.srs.infradead.org; helo=desiato.infradead.org X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Fix a use-after-free (or double-free) due to net_cleanup() freeing NICs that don't belong to it, fix a newly-introduced launch failure with a documented command line, and clean up code to avoid a Coverity warning. David Woodhouse (3): net: do not delete nics in net_cleanup() vl: disable default serial when xen-console is enabled hw/xen: clean up xen_block_find_free_vdev() to avoid Coverity false positive hw/block/xen-block.c | 24 +++++++++++++++++++++--- net/net.c | 28 ++++++++++++++++++++++------ system/vl.c | 1 + 3 files changed, 44 insertions(+), 9 deletions(-)