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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,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 5BC17C432BE for ; Fri, 27 Aug 2021 05:00:46 +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 D8B4360F14 for ; Fri, 27 Aug 2021 05:00:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D8B4360F14 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:56998 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mJTyu-0003rB-V2 for qemu-devel@archiver.kernel.org; Fri, 27 Aug 2021 01:00:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60700) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJTpT-0008Qp-UY for qemu-devel@nongnu.org; Fri, 27 Aug 2021 00:50:59 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:41777) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJTpQ-0000xk-7u for qemu-devel@nongnu.org; Fri, 27 Aug 2021 00:50:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1630039855; 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=XmFYbmbIYw4Xw3X3QezS8P5UjgyWd/vuLFna5pdDzkw=; b=NYaqIr5x9ZF9S222OCQvvwrv1RXJCFGx5lm7s+/S46tWWZU5vag3jyEsRKhjw08tF9r5b6 qeJzAAGMIkIWT9HosEF/W1WW1jDjeHoK9xaJzV134SriqlHZ8toyVZNaN9gm9AHqapEq+8 yvEw8n7Ghq3hroFfsoFfDa0xRwoCq/M= 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-455-Qi_li_ZRMDSi_2qFAeXoYA-1; Fri, 27 Aug 2021 00:50:51 -0400 X-MC-Unique: Qi_li_ZRMDSi_2qFAeXoYA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 605BF1008064; Fri, 27 Aug 2021 04:50:50 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-4.ams2.redhat.com [10.36.112.4]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 693042854F; Fri, 27 Aug 2021 04:50:45 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 8308511380AB; Fri, 27 Aug 2021 06:50:44 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PULL 02/15] spapr: Plug memory leak when we can't add a migration blocker Date: Fri, 27 Aug 2021 06:50:31 +0200 Message-Id: <20210827045044.388748-3-armbru@redhat.com> In-Reply-To: <20210827045044.388748-1-armbru@redhat.com> References: <20210827045044.388748-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.742, 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_H2=-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: Aravinda Prasad , peter.maydell@linaro.org, "Michael S . Tsirkin" , Ganesh Goudar , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Fixes: 2500fb423adb17995485de0b4d507cf2f09e3a7f Cc: Aravinda Prasad Cc: Ganesh Goudar Cc: David Gibson Signed-off-by: Markus Armbruster Message-Id: <20210720125408.387910-3-armbru@redhat.com> Acked-by: Michael S. Tsirkin Reviewed-by: Philippe Mathieu-Daudé --- hw/ppc/spapr_events.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c index 23e2e2fff1..690533cbdc 100644 --- a/hw/ppc/spapr_events.c +++ b/hw/ppc/spapr_events.c @@ -872,7 +872,6 @@ void spapr_mce_req_event(PowerPCCPU *cpu, bool recovered) SpaprMachineState *spapr = SPAPR_MACHINE(qdev_get_machine()); CPUState *cs = CPU(cpu); int ret; - Error *local_err = NULL; if (spapr->fwnmi_machine_check_addr == -1) { /* Non-FWNMI case, deliver it like an architected CPU interrupt. */ @@ -912,7 +911,7 @@ void spapr_mce_req_event(PowerPCCPU *cpu, bool recovered) } } - ret = migrate_add_blocker(spapr->fwnmi_migration_blocker, &local_err); + ret = migrate_add_blocker(spapr->fwnmi_migration_blocker, NULL); if (ret == -EBUSY) { /* * We don't want to abort so we let the migration to continue. -- 2.31.1