From patchwork Wed Oct 11 09:20:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 1846478 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=dJG5rVa1; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4S573w0Dvsz23jd for ; Wed, 11 Oct 2023 20:38:04 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qqVQ0-00075y-S6; Wed, 11 Oct 2023 05:22:16 -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 1qqVPz-00075R-7l for qemu-devel@nongnu.org; Wed, 11 Oct 2023 05:22:15 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qqVPx-0004oY-4p for qemu-devel@nongnu.org; Wed, 11 Oct 2023 05:22:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1697016132; 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=dTJUXRqg9j/QZHqHINbtsWukLfS8RvwXkaMG/1hsMMo=; b=dJG5rVa16ms7vmdAcQTEOkNje8QuGUGM5hukNESPvHxR4WD+CaZhl6T/NJtV1OczKSRFou 5dJk3w5Z9dR93wvfQl02qEHG/hofLFsL+wMTAcYlPBLfShHZrWSwag54Tz7W/uUU0d8r6b YZcZOvhHsd9NPkMZIjpn1KcNCpvu/Eg= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-563-3wOIJo5ENZ-H2nzEYikgDg-1; Wed, 11 Oct 2023 05:22:08 -0400 X-MC-Unique: 3wOIJo5ENZ-H2nzEYikgDg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6FC6F381458D; Wed, 11 Oct 2023 09:22:08 +0000 (UTC) Received: from secure.mitica (unknown [10.39.195.75]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4A5261C060AE; Wed, 11 Oct 2023 09:22:06 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Laurent Vivier , Peter Xu , Paolo Bonzini , Markus Armbruster , Juan Quintela , Thomas Huth , Li Zhijian , Leonardo Bras , Eric Blake , Fabiano Rosas , qemu-stable@nongnu.org, =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= , =?utf-8?q?Phi?= =?utf-8?q?lippe_Mathieu-Daud=C3=A9?= Subject: [PULL 01/65] migration/qmp: Fix crash on setting tls-authz with null Date: Wed, 11 Oct 2023 11:20:59 +0200 Message-ID: <20231011092203.1266-2-quintela@redhat.com> In-Reply-To: <20231011092203.1266-1-quintela@redhat.com> References: <20231011092203.1266-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.129.124; envelope-from=quintela@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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Peter Xu QEMU will crash if anyone tries to set tls-authz (which is a type StrOrNull) with 'null' value. Fix it in the easy way by converting it to qstring just like the other two tls parameters. Cc: qemu-stable@nongnu.org # v4.0+ Fixes: d2f1d29b95 ("migration: add support for a "tls-authz" migration parameter") Reviewed-by: Daniel P. Berrangé Reviewed-by: Fabiano Rosas Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Juan Quintela Signed-off-by: Peter Xu Signed-off-by: Juan Quintela Message-ID: <20230905162335.235619-2-peterx@redhat.com> --- migration/options.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/migration/options.c b/migration/options.c index 1d1e1321b0..6bbfd4853d 100644 --- a/migration/options.c +++ b/migration/options.c @@ -1408,20 +1408,25 @@ void qmp_migrate_set_parameters(MigrateSetParameters *params, Error **errp) { MigrationParameters tmp; - /* TODO Rewrite "" to null instead */ + /* TODO Rewrite "" to null instead for all three tls_* parameters */ if (params->tls_creds && params->tls_creds->type == QTYPE_QNULL) { qobject_unref(params->tls_creds->u.n); params->tls_creds->type = QTYPE_QSTRING; params->tls_creds->u.s = strdup(""); } - /* TODO Rewrite "" to null instead */ if (params->tls_hostname && params->tls_hostname->type == QTYPE_QNULL) { qobject_unref(params->tls_hostname->u.n); params->tls_hostname->type = QTYPE_QSTRING; params->tls_hostname->u.s = strdup(""); } + if (params->tls_authz + && params->tls_authz->type == QTYPE_QNULL) { + qobject_unref(params->tls_authz->u.n); + params->tls_authz->type = QTYPE_QSTRING; + params->tls_authz->u.s = strdup(""); + } migrate_params_test_apply(params, &tmp);