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=-6.8 required=3.0 tests=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 81E27C3A59E for ; Wed, 21 Aug 2019 17:40:07 +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 567E622D6D for ; Wed, 21 Aug 2019 17:40:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 567E622D6D 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+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:51238 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i0Uac-0004sQ-8I for qemu-devel@archiver.kernel.org; Wed, 21 Aug 2019 13:40:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40437) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i0UPm-0007Ad-Jh for qemu-devel@nongnu.org; Wed, 21 Aug 2019 13:28:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i0UPl-0005aL-6j for qemu-devel@nongnu.org; Wed, 21 Aug 2019 13:28:54 -0400 Received: from mx1.redhat.com ([209.132.183.28]:49244) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i0UPl-0005Zj-1M for qemu-devel@nongnu.org; Wed, 21 Aug 2019 13:28:53 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5C083308219F; Wed, 21 Aug 2019 17:28:52 +0000 (UTC) Received: from 640k.localdomain.com (ovpn-112-20.ams2.redhat.com [10.36.112.20]) by smtp.corp.redhat.com (Postfix) with ESMTP id 57C2460F88; Wed, 21 Aug 2019 17:28:51 +0000 (UTC) From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Wed, 21 Aug 2019 19:28:20 +0200 Message-Id: <1566408501-48680-13-git-send-email-pbonzini@redhat.com> In-Reply-To: <1566408501-48680-1-git-send-email-pbonzini@redhat.com> References: <1566408501-48680-1-git-send-email-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Wed, 21 Aug 2019 17:28:52 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 12/13] main-loop: Fix GSource leak in qio_task_thread_worker() 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: Alberto Garcia Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Alberto Garcia After g_source_attach() the GMainContext holds a reference to the GSource, so the caller does not need to keep it. qio_task_thread_worker() is not releasing its reference so the GSource is being leaked since a17536c594bfed94d05667b419f747b692f5fc7f. Signed-off-by: Alberto Garcia Reviewed-by: Daniel P. Berrang=C3=A9 Message-Id: <1565625509-404969-2-git-send-email-andrey.shinkevich@virtuoz= zo.com> Signed-off-by: Paolo Bonzini --- io/task.c | 1 + 1 file changed, 1 insertion(+) diff --git a/io/task.c b/io/task.c index 64c4c71..1ae7b86 100644 --- a/io/task.c +++ b/io/task.c @@ -136,6 +136,7 @@ static gpointer qio_task_thread_worker(gpointer opaqu= e) qio_task_thread_result, task, NULL); g_source_attach(task->thread->completion, task->thread->context); + g_source_unref(task->thread->completion); trace_qio_task_thread_source_attach(task, task->thread->completion); =20 qemu_cond_signal(&task->thread_cond); --=20 1.8.3.1