From patchwork Tue Dec 11 20:56:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Berger X-Patchwork-Id: 10724757 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 694A11751 for ; Tue, 11 Dec 2018 21:00:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 586212B639 for ; Tue, 11 Dec 2018 21:00:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4C8562B661; Tue, 11 Dec 2018 21:00:21 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id DDA822B639 for ; Tue, 11 Dec 2018 21:00:20 +0000 (UTC) Received: from localhost ([::1]:41404 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gWp8c-0000Fc-N4 for patchwork-qemu-devel@patchwork.kernel.org; Tue, 11 Dec 2018 16:00:18 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40738) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gWp5X-0006FH-90 for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gWp5T-0003ic-Fb for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:06 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:41908) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gWp5T-0003hd-56 for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:03 -0500 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id wBBKsG0U130032 for ; Tue, 11 Dec 2018 15:57:01 -0500 Received: from e17.ny.us.ibm.com (e17.ny.us.ibm.com [129.33.205.207]) by mx0a-001b2d01.pphosted.com with ESMTP id 2pakvb29h6-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 11 Dec 2018 15:57:00 -0500 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 11 Dec 2018 20:56:59 -0000 Received: from b01cxnp23033.gho.pok.ibm.com (9.57.198.28) by e17.ny.us.ibm.com (146.89.104.204) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 11 Dec 2018 20:56:58 -0000 Received: from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com [9.57.199.107]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id wBBKuv6t22413420 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 11 Dec 2018 20:56:57 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4E45C124058; Tue, 11 Dec 2018 20:56:57 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 375B5124052; Tue, 11 Dec 2018 20:56:57 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 11 Dec 2018 20:56:57 +0000 (GMT) From: Stefan Berger To: qemu-devel@nongnu.org Date: Tue, 11 Dec 2018 15:56:52 -0500 X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181211205654.3550341-1-stefanb@linux.vnet.ibm.com> References: <20181211205654.3550341-1-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 18121120-0040-0000-0000-000004A10F5B X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010214; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000270; SDB=6.01130366; UDB=6.00577119; IPR=6.00910500; MB=3.00024658; MTD=3.00000008; XFM=3.00000015; UTC=2018-12-11 20:56:59 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18121120-0041-0000-0000-000008AA2FA9 Message-Id: <20181211205654.3550341-2-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-12-11_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=785 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1812110184 X-MIME-Autoconverted: from 8bit to quoted-printable by mx0a-001b2d01.pphosted.com id wBBKsG0U130032 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PULL v2 1/3] tpm: Remove unused locty parameter from tpm_tis_abort() 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: peter.maydell@linaro.org, Stefan Berger , Stefan Berger Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Remove the unused locty parameter from tpm_tis_abort() function. Signed-off-by: Stefan Berger Reviewed-by: Philippe Mathieu-Daudé --- hw/tpm/tpm_tis.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c index d9322692ee..176d424ed9 100644 --- a/hw/tpm/tpm_tis.c +++ b/hw/tpm/tpm_tis.c @@ -233,7 +233,7 @@ static void tpm_tis_new_active_locality(TPMState *s, uint8_t new_active_locty) } /* abort -- this function switches the locality */ -static void tpm_tis_abort(TPMState *s, uint8_t locty) +static void tpm_tis_abort(TPMState *s) { s->rw_offset = 0; @@ -281,7 +281,7 @@ static void tpm_tis_prep_abort(TPMState *s, uint8_t locty, uint8_t newlocty) } } - tpm_tis_abort(s, locty); + tpm_tis_abort(s); } /* @@ -311,7 +311,7 @@ static void tpm_tis_request_completed(TPMIf *ti, int ret) } if (TPM_TIS_IS_VALID_LOCTY(s->next_locty)) { - tpm_tis_abort(s, locty); + tpm_tis_abort(s); } tpm_tis_raise_irq(s, locty, From patchwork Tue Dec 11 20:56:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Berger X-Patchwork-Id: 10724767 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 023E518A7 for ; Tue, 11 Dec 2018 21:04:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E2944289C7 for ; Tue, 11 Dec 2018 21:04:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D3A842B6B8; Tue, 11 Dec 2018 21:04:17 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 69643289C7 for ; Tue, 11 Dec 2018 21:04:17 +0000 (UTC) Received: from localhost ([::1]:41422 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gWpCS-0002rF-JV for patchwork-qemu-devel@patchwork.kernel.org; Tue, 11 Dec 2018 16:04:16 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40751) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gWp5X-0006Fh-Tn for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gWp5U-0003jR-Ei for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:07 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:34124 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 1gWp5U-0003io-6J for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:04 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id wBBKsEOP013722 for ; Tue, 11 Dec 2018 15:57:03 -0500 Received: from e17.ny.us.ibm.com (e17.ny.us.ibm.com [129.33.205.207]) by mx0b-001b2d01.pphosted.com with ESMTP id 2pakv3agw5-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 11 Dec 2018 15:57:03 -0500 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 11 Dec 2018 20:57:02 -0000 Received: from b01cxnp22035.gho.pok.ibm.com (9.57.198.25) by e17.ny.us.ibm.com (146.89.104.204) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 11 Dec 2018 20:56:59 -0000 Received: from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com [9.57.199.107]) by b01cxnp22035.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id wBBKuwnW13107270 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 11 Dec 2018 20:56:58 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 693A8124058; Tue, 11 Dec 2018 20:56:58 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 52712124053; Tue, 11 Dec 2018 20:56:58 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 11 Dec 2018 20:56:58 +0000 (GMT) From: Stefan Berger To: qemu-devel@nongnu.org Date: Tue, 11 Dec 2018 15:56:53 -0500 X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181211205654.3550341-1-stefanb@linux.vnet.ibm.com> References: <20181211205654.3550341-1-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 18121120-0040-0000-0000-000004A10F5C X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010214; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000270; SDB=6.01130366; UDB=6.00577119; IPR=6.00910500; MB=3.00024658; MTD=3.00000008; XFM=3.00000015; UTC=2018-12-11 20:57:01 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18121120-0041-0000-0000-000008AA2FAA Message-Id: <20181211205654.3550341-3-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-12-11_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=675 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1812110184 X-MIME-Autoconverted: from 8bit to quoted-printable by mx0b-001b2d01.pphosted.com id wBBKsEOP013722 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PULL v2 2/3] tpm: Make sure new locality passed to tpm_tis_prep_abort() is valid 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: peter.maydell@linaro.org, Stefan Berger , Stefan Berger Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Make sure that the new locality passed to tpm_tis_prep_abort() is valid. Add a comment to aborting_locty that it may be any locality, including TPM_TIS_NO_LOCALITY. Signed-off-by: Stefan Berger Reviewed-by: Marc-André Lureau --- hw/tpm/tpm_tis.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c index 176d424ed9..04e4ad9212 100644 --- a/hw/tpm/tpm_tis.c +++ b/hw/tpm/tpm_tis.c @@ -263,7 +263,9 @@ static void tpm_tis_prep_abort(TPMState *s, uint8_t locty, uint8_t newlocty) { uint8_t busy_locty; - s->aborting_locty = locty; + assert(TPM_TIS_IS_VALID_LOCTY(newlocty)); + + s->aborting_locty = locty; /* may also be TPM_TIS_NO_LOCALITY */ s->next_locty = newlocty; /* locality after successful abort */ /* From patchwork Tue Dec 11 20:56:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Stefan Berger X-Patchwork-Id: 10724755 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 DFBCD159A for ; Tue, 11 Dec 2018 20:58:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D18032B623 for ; Tue, 11 Dec 2018 20:58:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C63792B62D; Tue, 11 Dec 2018 20:58:27 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B29EB2B623 for ; Tue, 11 Dec 2018 20:58:26 +0000 (UTC) Received: from localhost ([::1]:41390 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gWp6n-0006Gk-Sp for patchwork-qemu-devel@patchwork.kernel.org; Tue, 11 Dec 2018 15:58:25 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40760) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gWp5Y-0006Fl-Va for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gWp5V-0003k6-JE for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:08 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:52878) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gWp5V-0003jN-8n for qemu-devel@nongnu.org; Tue, 11 Dec 2018 15:57:05 -0500 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id wBBKsMh0102979 for ; Tue, 11 Dec 2018 15:57:04 -0500 Received: from e16.ny.us.ibm.com (e16.ny.us.ibm.com [129.33.205.206]) by mx0a-001b2d01.pphosted.com with ESMTP id 2pam6r1ghw-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 11 Dec 2018 15:57:03 -0500 Received: from localhost by e16.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 11 Dec 2018 20:57:02 -0000 Received: from b01cxnp23034.gho.pok.ibm.com (9.57.198.29) by e16.ny.us.ibm.com (146.89.104.203) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 11 Dec 2018 20:57:00 -0000 Received: from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com [9.57.199.107]) by b01cxnp23034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id wBBKuxEk21299380 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 11 Dec 2018 20:56:59 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8134C124055; Tue, 11 Dec 2018 20:56:59 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6A8DE124053; Tue, 11 Dec 2018 20:56:59 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 11 Dec 2018 20:56:59 +0000 (GMT) From: Stefan Berger To: qemu-devel@nongnu.org Date: Tue, 11 Dec 2018 15:56:54 -0500 X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181211205654.3550341-1-stefanb@linux.vnet.ibm.com> References: <20181211205654.3550341-1-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 18121120-0072-0000-0000-000003D7E767 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010214; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000270; SDB=6.01130366; UDB=6.00582089; IPR=6.00910500; MB=3.00024658; MTD=3.00000008; XFM=3.00000015; UTC=2018-12-11 20:57:01 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18121120-0073-0000-0000-00004A68F2B9 Message-Id: <20181211205654.3550341-4-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-12-11_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=900 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1812110184 X-MIME-Autoconverted: from 8bit to quoted-printable by mx0a-001b2d01.pphosted.com id wBBKsMh0102979 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PULL v2 3/3] tpm: Make sure the locality received from backend is valid 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: peter.maydell@linaro.org, Stefan Berger , Stefan Berger Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Make sure that the locality passed from the backend to tpm_tis_request_completed() is valid. Signed-off-by: Stefan Berger Reviewed-by: Marc-André Lureau --- hw/tpm/tpm_tis.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c index 04e4ad9212..2563d7501f 100644 --- a/hw/tpm/tpm_tis.c +++ b/hw/tpm/tpm_tis.c @@ -295,6 +295,8 @@ static void tpm_tis_request_completed(TPMIf *ti, int ret) uint8_t locty = s->cmd.locty; uint8_t l; + assert(TPM_TIS_IS_VALID_LOCTY(locty)); + if (s->cmd.selftest_done) { for (l = 0; l < TPM_TIS_NUM_LOCALITIES; l++) { s->loc[l].sts |= TPM_TIS_STS_SELFTEST_DONE;