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Violators will be prosecuted; Fri, 28 Apr 2017 07:02:27 -0600 Received: from b03ledav005.gho.boulder.ibm.com (b03ledav005.gho.boulder.ibm.com [9.17.130.236]) by b03cxnp08026.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v3SD2QJc11469294; Fri, 28 Apr 2017 06:02:26 -0700 Received: from b03ledav005.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B3712BE04F; Fri, 28 Apr 2017 07:02:26 -0600 (MDT) Received: from sbct-3.watson.ibm.com (unknown [9.2.141.158]) by b03ledav005.gho.boulder.ibm.com (Postfix) with ESMTP id 10823BE03B; Fri, 28 Apr 2017 07:02:25 -0600 (MDT) From: Stefan Berger To: tpmdd-devel@lists.sourceforge.net, linux-security-module@vger.kernel.org, jarkko.sakkinen@linux.intel.com Cc: jgunthorpe@obsidianresearch.com, linux-kernel@vger.kernel.org, Stefan Berger Subject: [PATCH v2 2/3] tpm: vtpm_proxy: Implement request_locality Date: Fri, 28 Apr 2017 09:02:17 -0400 X-Mailer: git-send-email 2.5.5 In-Reply-To: <1493384538-27883-1-git-send-email-stefanb@linux.vnet.ibm.com> References: <1493384538-27883-1-git-send-email-stefanb@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17042813-0008-0000-0000-000007B213DF X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00006989; HX=3.00000240; KW=3.00000007; PH=3.00000004; SC=3.00000208; SDB=6.00853581; UDB=6.00422109; IPR=6.00632522; BA=6.00005316; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00015219; XFM=3.00000014; UTC=2017-04-28 13:02:29 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17042813-0009-0000-0000-000041D63D9D Message-Id: <1493384538-27883-3-git-send-email-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-04-28_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1703280000 definitions=main-1704280190 Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP Implement the request_locality function. Accept all localities assuming that the emulator handling the localities will check for a valid locality. Signed-off-by: Stefan Berger --- drivers/char/tpm/tpm_vtpm_proxy.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/char/tpm/tpm_vtpm_proxy.c b/drivers/char/tpm/tpm_vtpm_proxy.c index fb4d207..48b9818 100644 --- a/drivers/char/tpm/tpm_vtpm_proxy.c +++ b/drivers/char/tpm/tpm_vtpm_proxy.c @@ -371,6 +371,11 @@ static bool vtpm_proxy_tpm_req_canceled(struct tpm_chip *chip, u8 status) return ret; } +static int vtpm_proxy_request_locality(struct tpm_chip *chip, int locality) +{ + return locality; +} + static const struct tpm_class_ops vtpm_proxy_tpm_ops = { .flags = TPM_OPS_AUTO_STARTUP, .recv = vtpm_proxy_tpm_op_recv, @@ -380,6 +385,7 @@ static const struct tpm_class_ops vtpm_proxy_tpm_ops = { .req_complete_mask = VTPM_PROXY_REQ_COMPLETE_FLAG, .req_complete_val = VTPM_PROXY_REQ_COMPLETE_FLAG, .req_canceled = vtpm_proxy_tpm_req_canceled, + .request_locality = vtpm_proxy_request_locality, }; /*