Message ID | 20230120074306.1326298-2-ajd@linux.ibm.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show
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Fri, 20 Jan 2023 07:43:31 +0000 (GMT) Received: from jarvis-ozlabs-ibm-com.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id AB0F2605A5; Fri, 20 Jan 2023 18:43:29 +1100 (AEDT) From: Andrew Donnellan <ajd@linux.ibm.com> To: linuxppc-dev@lists.ozlabs.org, linux-integrity@vger.kernel.org Subject: [PATCH v4 01/24] powerpc/pseries: Fix handling of PLPKS object flushing timeout Date: Fri, 20 Jan 2023 18:42:43 +1100 Message-Id: <20230120074306.1326298-2-ajd@linux.ibm.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230120074306.1326298-1-ajd@linux.ibm.com> References: <20230120074306.1326298-1-ajd@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: bXomEqbrNyGopMDAe26t5fNKyzGL8tlJ X-Proofpoint-GUID: bXomEqbrNyGopMDAe26t5fNKyzGL8tlJ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-20_04,2023-01-19_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 mlxscore=0 malwarescore=0 adultscore=0 bulkscore=0 phishscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 mlxlogscore=999 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301200070 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/> List-Post: <mailto:linuxppc-dev@lists.ozlabs.org> List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe> Cc: sudhakar@linux.ibm.com, bgray@linux.ibm.com, erichte@linux.ibm.com, gregkh@linuxfoundation.org, nayna@linux.ibm.com, linux-kernel@vger.kernel.org, zohar@linux.ibm.com, gjoyce@linux.ibm.com, ruscur@russell.cc, gcwilson@linux.ibm.com, joel@jms.id.au Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> |
Series |
pSeries dynamic secure boot secvar interface + platform keyring loading
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expand
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diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index 4edd1585e245..9e85b6d85b0b 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -248,6 +248,7 @@ static int plpks_confirm_object_flushed(struct label *label, struct plpks_auth *auth) { unsigned long retbuf[PLPAR_HCALL_BUFSIZE] = { 0 }; + bool timed_out = true; u64 timeout = 0; u8 status; int rc; @@ -259,22 +260,26 @@ static int plpks_confirm_object_flushed(struct label *label, status = retbuf[0]; if (rc) { + timed_out = false; if (rc == H_NOT_FOUND && status == 1) rc = 0; break; } - if (!rc && status == 1) + if (!rc && status == 1) { + timed_out = false; break; + } usleep_range(PKS_FLUSH_SLEEP, PKS_FLUSH_SLEEP + PKS_FLUSH_SLEEP_RANGE); timeout = timeout + PKS_FLUSH_SLEEP; } while (timeout < PKS_FLUSH_MAX_TIMEOUT); - rc = pseries_status_to_err(rc); + if (timed_out) + return -ETIMEDOUT; - return rc; + return pseries_status_to_err(rc); } int plpks_write_var(struct plpks_var var)