From nobody Fri May 3 15:23:06 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1606374659; cv=none; d=zohomail.com; s=zohoarc; b=JrcM4YlID448xtgSK9Nz33DwHBr5U2CZs7PzwzcefzAMzQORhtUJfHC64QHH8syU6OTl/bAsJQBwAjqUM6Zh+gDPvlnctxFyi+Ti0ILb+6/fBWGRnJDDZ0uatRSZoAnroHEZDrsPtdTWoCPo+RRFQjgQ3bWdsbs31X3zZtBGjLs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1606374659; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=9ioZvbR9nuj6yy0vn9Ot73H7pstqgC2czx1M6kgO7j8=; b=jC2eegk4wLU38UYYxmYGV6he0EpdNBJbnky3B7JwFLEcM6bMF31ApeprJ0zERfmcW1364PosViHs8/+RVKTtGZli8sffVfS2NR5zZ3UukORu2kRbFyEm8ldAGgABMoNR+LtMBw67JbkiThJG1SM27dNBwhx7m6wOR1cY/eu9+Pg= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1606374659932300.26139497751694; Wed, 25 Nov 2020 23:10:59 -0800 (PST) Received: from localhost ([::1]:51558 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kiBQg-0001wb-SR for importer@patchew.org; Thu, 26 Nov 2020 02:10:58 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42768) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kiBPO-0001Lf-7Q; Thu, 26 Nov 2020 02:09:38 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2803) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kiBPL-0008OI-2p; Thu, 26 Nov 2020 02:09:37 -0500 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4ChTQ06PM2zkfhj; Thu, 26 Nov 2020 15:08:56 +0800 (CST) Received: from huawei.com (10.175.124.27) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.487.0; Thu, 26 Nov 2020 15:09:15 +0800 From: Alex Chen To: Subject: [PATCH] vnc: Fix a memleak in vnc_display_connect() Date: Thu, 26 Nov 2020 06:57:02 +0000 Message-ID: <20201126065702.35095-1-alex.chen@huawei.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.124.27] X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.190; envelope-from=alex.chen@huawei.com; helo=szxga04-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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: alex.chen@huawei.com, qemu-trivial@nongnu.org, qemu-devel@nongnu.org, zhang.zhanghailiang@huawei.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Free the 'sioc' when the qio_channel_socket_connect_sync() fails. Reported-by: Euler Robot Signed-off-by: Alex Chen Reviewed-by: Laurent Vivier Reviewed-by: Li Qiang --- ui/vnc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/ui/vnc.c b/ui/vnc.c index 49235056f7..dae56e9493 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -3743,6 +3743,7 @@ static int vnc_display_connect(VncDisplay *vd, sioc =3D qio_channel_socket_new(); qio_channel_set_name(QIO_CHANNEL(sioc), "vnc-reverse"); if (qio_channel_socket_connect_sync(sioc, saddr[0], errp) < 0) { + object_unref(OBJECT(sioc)); return -1; } vnc_connect(vd, sioc, false, false); --=20 2.19.1