From patchwork Mon Sep 14 12:34:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kurz X-Patchwork-Id: 305489 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=-9.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 A9733C2BC11 for ; Mon, 14 Sep 2020 12:36:58 +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 3273320759 for ; Mon, 14 Sep 2020 12:36:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3273320759 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:39262 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kHnj7-0008LD-9n for qemu-devel@archiver.kernel.org; Mon, 14 Sep 2020 08:36:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37460) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kHnhd-0006Td-HQ for qemu-devel@nongnu.org; Mon, 14 Sep 2020 08:35:27 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:37102 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kHnhb-0000e4-EL for qemu-devel@nongnu.org; Mon, 14 Sep 2020 08:35:24 -0400 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-239-y5HoWhzkMp2QFQmRlg87dw-1; Mon, 14 Sep 2020 08:35:18 -0400 X-MC-Unique: y5HoWhzkMp2QFQmRlg87dw-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9B37B18B9EDA; Mon, 14 Sep 2020 12:35:17 +0000 (UTC) Received: from bahia.redhat.com (ovpn-112-218.ams2.redhat.com [10.36.112.218]) by smtp.corp.redhat.com (Postfix) with ESMTP id BCDDB10023A7; Mon, 14 Sep 2020 12:35:14 +0000 (UTC) From: Greg Kurz To: qemu-devel@nongnu.org Subject: [PATCH 03/15] ppc: Fix return value in cpu_post_load() error path Date: Mon, 14 Sep 2020 14:34:53 +0200 Message-Id: <20200914123505.612812-4-groug@kaod.org> In-Reply-To: <20200914123505.612812-1-groug@kaod.org> References: <20200914123505.612812-1-groug@kaod.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=groug@kaod.org X-Mimecast-Spam-Score: 0.0 X-Mimecast-Originator: kaod.org Received-SPF: softfail client-ip=207.211.31.81; envelope-from=groug@kaod.org; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/14 00:11:19 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -11 X-Spam_score: -1.2 X-Spam_bar: - X-Spam_report: (-1.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no 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: Greg Kurz , Vladimir Sementsov-Ogievskiy , qemu-ppc@nongnu.org, Markus Armbruster , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" VMState handlers are supposed to return negative errno values on failure. Signed-off-by: Greg Kurz --- target/ppc/machine.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/target/ppc/machine.c b/target/ppc/machine.c index 109d0711628f..5e5837737679 100644 --- a/target/ppc/machine.c +++ b/target/ppc/machine.c @@ -347,18 +347,19 @@ static int cpu_post_load(void *opaque, int version_id) if (cpu->compat_pvr) { uint32_t compat_pvr = cpu->compat_pvr; Error *local_err = NULL; + int ret; cpu->compat_pvr = 0; - ppc_set_compat(cpu, compat_pvr, &local_err); - if (local_err) { + ret = ppc_set_compat(cpu, compat_pvr, &local_err); + if (ret < 0) { error_report_err(local_err); - return -1; + return ret; } } else #endif { if (!pvr_match(cpu, env->spr[SPR_PVR])) { - return -1; + return -EINVAL; } }