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 CE2BDC433EF for ; Fri, 24 Sep 2021 09:08:27 +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 574B160EB4 for ; Fri, 24 Sep 2021 09:08:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 574B160EB4 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]:35356 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mThBy-0006rE-Cu for qemu-devel@archiver.kernel.org; Fri, 24 Sep 2021 05:08:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35988) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mTh8g-00038x-5L for qemu-devel@nongnu.org; Fri, 24 Sep 2021 05:05:04 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:57909) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mTh8e-0002LP-Ea for qemu-devel@nongnu.org; Fri, 24 Sep 2021 05:05:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1632474299; 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=WVZZuZu4LsfvcVGJuILGBV61qwCzXv4Jk2+5G7mxNqM=; b=GM685lBJvI62oWopRfJI48U/9qOe/FY0EjCSZL8euMfLmnAnQy+eia8kHYu1TmKr4PthYw tn1yNs4w2olil5PYX0fpd2EyAdBipkaxNnsf/16IAdJOOUdm5rGl6OWqnkdiB70UC7wwhs nLlmjWtDjT6S8rFspxp8+ejxJK4Kfi4= 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-466-_fp_qkgBONK4UPnYMzo-ng-1; Fri, 24 Sep 2021 05:04:56 -0400 X-MC-Unique: _fp_qkgBONK4UPnYMzo-ng-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E2FD61006AA3; Fri, 24 Sep 2021 09:04:55 +0000 (UTC) Received: from merkur.redhat.com (unknown [10.39.193.232]) by smtp.corp.redhat.com (Postfix) with ESMTP id F06A55D9DD; Fri, 24 Sep 2021 09:04:53 +0000 (UTC) From: Kevin Wolf To: qemu-devel@nongnu.org Subject: [PATCH 01/11] qom: Reduce use of error_propagate() Date: Fri, 24 Sep 2021 11:04:17 +0200 Message-Id: <20210924090427.9218-2-kwolf@redhat.com> In-Reply-To: <20210924090427.9218-1-kwolf@redhat.com> References: <20210924090427.9218-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 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=170.10.133.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.473, 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: kwolf@redhat.com, pkrempa@redhat.com, berrange@redhat.com, ehabkost@redhat.com, qemu-block@nongnu.org, libvir-list@redhat.com, armbru@redhat.com, its@irrelevant.dk, pbonzini@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" ERRP_GUARD() makes debugging easier by making sure that &error_abort still fails at the real origin of the error instead of error_propagate(). Signed-off-by: Kevin Wolf --- qom/object.c | 7 +++---- qom/object_interfaces.c | 17 ++++++----------- 2 files changed, 9 insertions(+), 15 deletions(-) diff --git a/qom/object.c b/qom/object.c index e86cb05b84..6be710bc40 100644 --- a/qom/object.c +++ b/qom/object.c @@ -1389,7 +1389,7 @@ bool object_property_get(Object *obj, const char *name, Visitor *v, bool object_property_set(Object *obj, const char *name, Visitor *v, Error **errp) { - Error *err = NULL; + ERRP_GUARD(); ObjectProperty *prop = object_property_find_err(obj, name, errp); if (prop == NULL) { @@ -1400,9 +1400,8 @@ bool object_property_set(Object *obj, const char *name, Visitor *v, error_setg(errp, QERR_PERMISSION_DENIED); return false; } - prop->set(obj, v, name, prop->opaque, &err); - error_propagate(errp, err); - return !err; + prop->set(obj, v, name, prop->opaque, errp); + return !*errp; } bool object_property_set_str(Object *obj, const char *name, diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c index ad9b56b59a..80691e88cd 100644 --- a/qom/object_interfaces.c +++ b/qom/object_interfaces.c @@ -45,26 +45,21 @@ bool user_creatable_can_be_deleted(UserCreatable *uc) static void object_set_properties_from_qdict(Object *obj, const QDict *qdict, Visitor *v, Error **errp) { + ERRP_GUARD(); const QDictEntry *e; - Error *local_err = NULL; - if (!visit_start_struct(v, NULL, NULL, 0, &local_err)) { - goto out; + if (!visit_start_struct(v, NULL, NULL, 0, errp)) { + return; } for (e = qdict_first(qdict); e; e = qdict_next(qdict, e)) { - if (!object_property_set(obj, e->key, v, &local_err)) { + if (!object_property_set(obj, e->key, v, errp)) { break; } } - if (!local_err) { - visit_check_struct(v, &local_err); + if (!*errp) { + visit_check_struct(v, errp); } visit_end_struct(v, NULL); - -out: - if (local_err) { - error_propagate(errp, local_err); - } } void object_set_properties_from_keyval(Object *obj, const QDict *qdict, -- 2.31.1