From patchwork Thu Feb 27 19:09:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 11409535 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B4A5914D5 for ; Thu, 27 Feb 2020 19:10:35 +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 8838724692 for ; Thu, 27 Feb 2020 19:10:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gm2M8GLM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8838724692 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:37036 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j7OYM-0006Dq-K2 for patchwork-qemu-devel@patchwork.kernel.org; Thu, 27 Feb 2020 14:10:34 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42242) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j7OXh-0005Z8-Rn for qemu-devel@nongnu.org; Thu, 27 Feb 2020 14:09:54 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j7OXh-0002jS-0Y for qemu-devel@nongnu.org; Thu, 27 Feb 2020 14:09:53 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:34395 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j7OXg-0002jJ-Tk for qemu-devel@nongnu.org; Thu, 27 Feb 2020 14:09:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582830592; 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; bh=8JrELPM42f56E7q79C9gTRfwQ6hDBnTqR4QEUvYMZ44=; b=gm2M8GLMyEj8lcGrWKY8CGlbMkLkUe+atd6OZdVCdBZO8uN6Dy+dnCySsWJE5CARmKfALs blKtTNQnQYXhKIrRtFVv7ejTHf0+FMIVwiuEQq9pfgpXQ/VWTlpPmXaBgzTUl2SoAKY9En q52WYC45EWVeLMK5QPC9qf+PLM0ZH1c= 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-235-G8ooeuq4NraYOrAX4nfEtQ-1; Thu, 27 Feb 2020 14:09:48 -0500 X-MC-Unique: G8ooeuq4NraYOrAX4nfEtQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id AA8CC800D5A; Thu, 27 Feb 2020 19:09:47 +0000 (UTC) Received: from x1w.redhat.com (ovpn-205-195.brq.redhat.com [10.40.205.195]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 591A05C54A; Thu, 27 Feb 2020 19:09:45 +0000 (UTC) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH] qom/object: Comment to use g_slist_free on object_class_get_list result Date: Thu, 27 Feb 2020 20:09:42 +0100 Message-Id: <20200227190942.8834-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.120 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: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost , qemu-trivial@nongnu.org, Pan Nengyuan , "Dr . David Alan Gilbert" , Paolo Bonzini , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Document the list returned by object_class_get_list() must be released with g_slist_free() to avoid memory leaks. Signed-off-by: Philippe Mathieu-Daudé --- include/qom/object.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/qom/object.h b/include/qom/object.h index 29546496c1..5517b56508 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -984,6 +984,9 @@ void object_class_foreach(void (*fn)(ObjectClass *klass, void *opaque), * @include_abstract: Whether to include abstract classes. * * Returns: A singly-linked list of the classes in reverse hashtable order. + * + * The returned list must be released with g_slist_free() + * when no longer required. */ GSList *object_class_get_list(const char *implements_type, bool include_abstract); @@ -995,6 +998,9 @@ GSList *object_class_get_list(const char *implements_type, * * Returns: A singly-linked list of the classes in alphabetical * case-insensitive order. + * + * The returned list must be released with g_slist_free() + * when no longer required. */ GSList *object_class_get_list_sorted(const char *implements_type, bool include_abstract);