From patchwork Mon Jan 21 17:07:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Berger X-Patchwork-Id: 10774221 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8B9AD13B4 for ; Mon, 21 Jan 2019 17:18:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6FD1029BFF for ; Mon, 21 Jan 2019 17:18:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 63C9F29BF8; Mon, 21 Jan 2019 17:18:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 01CE929BF8 for ; Mon, 21 Jan 2019 17:18:56 +0000 (UTC) Received: from localhost ([127.0.0.1]:56688 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gldDr-0007aK-5r for patchwork-qemu-devel@patchwork.kernel.org; Mon, 21 Jan 2019 12:18:55 -0500 Received: from eggs.gnu.org ([209.51.188.92]:38880) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gld6p-0001z8-PV for qemu-devel@nongnu.org; Mon, 21 Jan 2019 12:11:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gld37-0005bA-QG for qemu-devel@nongnu.org; Mon, 21 Jan 2019 12:07:50 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:33250 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gld37-0005ZG-EM for qemu-devel@nongnu.org; Mon, 21 Jan 2019 12:07:49 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x0LH5F8S132589 for ; Mon, 21 Jan 2019 12:07:47 -0500 Received: from e32.co.us.ibm.com (e32.co.us.ibm.com [32.97.110.150]) by mx0b-001b2d01.pphosted.com with ESMTP id 2q5h1eb7ky-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 21 Jan 2019 12:07:46 -0500 Received: from localhost by e32.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Mon, 21 Jan 2019 17:07:43 -0000 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp08026.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0LH7gm816777384 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 21 Jan 2019 17:07:42 GMT Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 80FB87806E; Mon, 21 Jan 2019 17:07:42 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 32D3878078; Mon, 21 Jan 2019 17:07:42 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Mon, 21 Jan 2019 17:07:41 +0000 (GMT) From: Stefan Berger To: qemu-stable@nongnu.org, mdroth@linux.ibm.com Date: Mon, 21 Jan 2019 12:07:28 -0500 X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190121170731.2500692-1-stefanb@linux.ibm.com> References: <20190121170731.2500692-1-stefanb@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19012117-0004-0000-0000-000014D60B07 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010448; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000275; SDB=6.01149748; UDB=6.00599109; IPR=6.00930072; MB=3.00025224; MTD=3.00000008; XFM=3.00000015; UTC=2019-01-21 17:07:45 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19012117-0005-0000-0000-00008A4E2EC2 Message-Id: <20190121170731.2500692-2-stefanb@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-01-21_10:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=890 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901210134 X-MIME-Autoconverted: from 8bit to quoted-printable by mx0b-001b2d01.pphosted.com id x0LH5F8S132589 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH 1/4] tpm: Zero-init structure to avoid uninitialized variables in valgrind log 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: qemu-devel@nongnu.org, Stefan Berger Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Zero-init the ptm_loc structure so that we don't have fields that are not initialised. Signed-off-by: Stefan Berger Reviewed-by: Philippe Mathieu-Daudé --- hw/tpm/tpm_emulator.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/tpm/tpm_emulator.c b/hw/tpm/tpm_emulator.c index 10bc20dbec..70f4b10284 100644 --- a/hw/tpm/tpm_emulator.c +++ b/hw/tpm/tpm_emulator.c @@ -166,6 +166,7 @@ static int tpm_emulator_set_locality(TPMEmulator *tpm_emu, uint8_t locty_number, trace_tpm_emulator_set_locality(locty_number); + memset(&loc, 0, sizeof(loc)); loc.u.req.loc = locty_number; if (tpm_emulator_ctrlcmd(tpm_emu, CMD_SET_LOCALITY, &loc, sizeof(loc), sizeof(loc)) < 0) {