From nobody Thu Nov 6 19:50:09 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1488213731584139.52709167741568; Mon, 27 Feb 2017 08:42:11 -0800 (PST) Received: from localhost ([::1]:54207 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciONG-0005Iz-B1 for importer@patchew.org; Mon, 27 Feb 2017 11:42:10 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41629) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciO0j-0002Sf-N0 for qemu-devel@nongnu.org; Mon, 27 Feb 2017 11:18:54 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ciO0i-0002nO-3Q for qemu-devel@nongnu.org; Mon, 27 Feb 2017 11:18:53 -0500 Received: from mx1.redhat.com ([209.132.183.28]:43152) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ciO0h-0002mo-SX for qemu-devel@nongnu.org; Mon, 27 Feb 2017 11:18:51 -0500 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 13D2280F8F; Mon, 27 Feb 2017 16:18:52 +0000 (UTC) Received: from nilsson.home.kraxel.org (ovpn-116-35.ams2.redhat.com [10.36.116.35]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v1RGIosp027069; Mon, 27 Feb 2017 11:18:50 -0500 Received: by nilsson.home.kraxel.org (Postfix, from userid 500) id 8AF048092A; Mon, 27 Feb 2017 17:18:45 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Mon, 27 Feb 2017 17:18:43 +0100 Message-Id: <1488212323-26882-10-git-send-email-kraxel@redhat.com> In-Reply-To: <1488212323-26882-1-git-send-email-kraxel@redhat.com> References: <1488212323-26882-1-git-send-email-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Mon, 27 Feb 2017 16:18:52 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 9/9] vnc: fix double free issues X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , Gerd Hoffmann , Peter Maydell Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Reported by Coverity: CID 1371242, 1371243, 1371244. Cc: Paolo Bonzini Cc: Peter Maydell Cc: Daniel P. Berrange Signed-off-by: Gerd Hoffmann Reviewed-by: Marc-Andr=C3=A9 Lureau Message-id: 1487682332-29154-1-git-send-email-kraxel@redhat.com --- ui/vnc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ui/vnc.c b/ui/vnc.c index 62e85ed..51f4b30 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -3181,6 +3181,7 @@ static void vnc_display_close(VncDisplay *vd) g_free(vd->lsock); g_free(vd->lsock_tag); vd->lsock =3D NULL; + vd->lsock_tag =3D NULL; vd->nlsock =3D 0; =20 for (i =3D 0; i < vd->nlwebsock; i++) { @@ -3192,6 +3193,7 @@ static void vnc_display_close(VncDisplay *vd) g_free(vd->lwebsock); g_free(vd->lwebsock_tag); vd->lwebsock =3D NULL; + vd->lwebsock_tag =3D NULL; vd->nlwebsock =3D 0; =20 vd->auth =3D VNC_AUTH_INVALID; @@ -3204,6 +3206,7 @@ static void vnc_display_close(VncDisplay *vd) vd->tlsaclname =3D NULL; if (vd->lock_key_sync) { qemu_remove_led_event_handler(vd->led); + vd->led =3D NULL; } } =20 --=20 1.8.3.1