Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2223196/?format=api
{ "id": 2223196, "url": "http://patchwork.ozlabs.org/api/patches/2223196/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/patch/20260414165117.843270-1-sbertram@redhat.com/", "project": { "id": 59, "url": "http://patchwork.ozlabs.org/api/projects/59/?format=api", "name": "Linux Test Project development", "link_name": "ltp", "list_id": "ltp.lists.linux.it", "list_email": "ltp@lists.linux.it", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260414165117.843270-1-sbertram@redhat.com>", "list_archive_url": null, "date": "2026-04-14T16:51:14", "name": "[v1] semctl: use IPC_PRIVATE to minimize interference.", "commit_ref": null, "pull_url": null, "state": "needs-review-ack", "archived": false, "hash": "922d19a81d78cabecfb94012f90c9736c417c9b8", "submitter": { "id": 92040, "url": "http://patchwork.ozlabs.org/api/people/92040/?format=api", "name": "Stephen Bertram", "email": "sbertram@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/ltp/patch/20260414165117.843270-1-sbertram@redhat.com/mbox/", "series": [ { "id": 499875, "url": "http://patchwork.ozlabs.org/api/series/499875/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/list/?series=499875", "date": "2026-04-14T16:51:14", "name": "[v1] semctl: use IPC_PRIVATE to minimize interference.", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499875/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223196/comments/", "check": "warning", "checks": "http://patchwork.ozlabs.org/api/patches/2223196/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "ltp@lists.linux.it" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "ltp@picard.linux.it" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=lists.linux.it header.i=@lists.linux.it\n header.a=rsa-sha256 header.s=picard header.b=TeMettgD;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=NeG4jIY+;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it\n (client-ip=2001:1418:10:5::2; helo=picard.linux.it;\n envelope-from=ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from picard.linux.it (picard.linux.it [IPv6:2001:1418:10:5::2])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fw9KM5sz4z1y2d\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 15 Apr 2026 02:51:35 +1000 (AEST)", "from picard.linux.it (localhost [IPv6:::1])\n\tby picard.linux.it (Postfix) with ESMTP id E009E3E5E0A\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 14 Apr 2026 18:51:33 +0200 (CEST)", "from in-3.smtp.seeweb.it (in-3.smtp.seeweb.it [217.194.8.3])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature ECDSA (secp384r1))\n (No client certificate requested)\n by picard.linux.it (Postfix) with ESMTPS id F31B33E5DCA\n for <ltp@lists.linux.it>; Tue, 14 Apr 2026 18:51:29 +0200 (CEST)", "from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [170.10.133.124])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by in-3.smtp.seeweb.it (Postfix) with ESMTPS id 681D31A0081F\n for <ltp@lists.linux.it>; Tue, 14 Apr 2026 18:51:28 +0200 (CEST)", "from mail-qv1-f69.google.com (mail-qv1-f69.google.com\n [209.85.219.69]) by relay.mimecast.com with ESMTP with STARTTLS\n (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id\n us-mta-684-kBO_KxzyMOmZWFZW1by9Lg-1; Tue, 14 Apr 2026 12:51:26 -0400", "by mail-qv1-f69.google.com with SMTP id\n 6a1803df08f44-8ac566014e0so156943206d6.2\n for <ltp@lists.linux.it>; Tue, 14 Apr 2026 09:51:26 -0700 (PDT)", "from sbertram-thinkpadp1gen5.bos.com ([67.189.222.97])\n by smtp.gmail.com with ESMTPSA id\n 6a1803df08f44-8ac84c495a5sm124834816d6.30.2026.04.14.09.51.24\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 14 Apr 2026 09:51:24 -0700 (PDT)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/simple; d=lists.linux.it;\n i=@lists.linux.it; q=dns/txt; s=picard; t=1776185493; h=to : date :\n message-id : mime-version : subject : list-id : list-unsubscribe :\n list-archive : list-post : list-help : list-subscribe : from :\n reply-to : cc : content-type : content-transfer-encoding : sender :\n from; bh=41nFBq71M5yr7h5pBtyZQPK1BVuYtFP+a4t5iAmww4g=;\n b=TeMettgDc75FKuI7yy6eKlfFiCOvkZFGuZnDCTwNt0qNcaue0aXQVwUC90z6eZIqfn1cM\n HnOFXMUlYKwu34fRripkb278jqtTDgIYot7P35DJXHWIynDwwvmZOtLo3oflKV41vRGQ9CF\n VSp0EzkVvz6Wc8dxB8AdH8EJhr6GJwg=", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1776185487;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=11KTou324v0RBr/8mkrCAe7qCAN1uMNT7toQfl3hgdM=;\n b=NeG4jIY+yhfXMEF8gn2LElkc1bY7EjhSc1nzOQoDu/Q0iexYlp7c8uZIsKPkWL7pfWspft\n 9/PIUD/BFZecse9IjxSUvqIRJKEXZrwRR5dFZ41k2Xs0ZSvtwebHPbwldAtLX0OMrCoRU6\n qy8DFHyxuug5Q0dFJpSVVk+ogRpOicY=" ], "X-MC-Unique": "kBO_KxzyMOmZWFZW1by9Lg-1", "X-Mimecast-MFC-AGG-ID": "kBO_KxzyMOmZWFZW1by9Lg_1776185486", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776185486; x=1776790286;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n :message-id:reply-to;\n bh=11KTou324v0RBr/8mkrCAe7qCAN1uMNT7toQfl3hgdM=;\n b=ZeYq9t2U7TQXqBISc1tp+Q42Y/jgBahMJRDBm4Qv1MUhsVOznMubmHf8kxxapCJcIO\n MY1bTfEBzK4NfOfVihNvpYBQpLzKuLWJi9BYmKQOog9nwWPUwWkqI0u9HWspZ+UsuOHu\n sqOUHEtWtWce82UBd9klkVekvqi12IqF57d6xWPjBhJlSrQdF0ZvYJWCFqyV+s+q5ehT\n HipgCc3OXUy4+La2nySV22CMJZt/ovS4J3AOrkkOj9qJtrVjPqoN1l+TjuTm90VeQFqo\n 17hzm/veDr2tBMFhKPxQ3eV+X33JNHOuYiKwlFfKu9FJpah7VWgROSaDfAbKfH9El59j\n PbbA==", "X-Gm-Message-State": "AOJu0Ywgz8iksWvsRX8AxBrhtFESGsKKdpZxIsXeh6YPPmLzvVOxUAAK\n ghVoXopOXyfCQ7K87MQX3cV6UsZAAVpVVQx2THzWekPMk89b6+yUr5UoZbBIB65AcH940MqmhzW\n 8/gJO1WyjdaNOPKHCs9peyaXxkQmluVoKeeXduTu0szXFMFSdZy59zpaCWGj4ohkACZ3KPr6i9s\n eWij8yCh0rzeX9O8MEHyh1pYV4S6nCALxp/BF2Ezk=", "X-Gm-Gg": "AeBDiet2Q2PLCN+B7YTQb0LlBSY10Nw6blG7xokh/7wXzcEA5g8cHDvOi1fEsLXeJmJ\n +/HJU/o2jH/L6krh/mTc6jxuaYZl7t+sv4slvMoqYZRAfXh4izmPOoaX7XncO4aE3NkMS8qDz9/\n Er3esq1W07KYHdJGxnCTGwS1PSz2dRGh1pYUMMPTyrn3Xs1oGgK6RKREDqWZcpAG5R+XNgUF+CM\n 7XJhqcsNHE/K/R8vj2Nlh4DDqvnX6hpzMtc4b2LCdYzRVm8LaSMKKqtR+gm07g3bY+ZompvFpFQ\n FquxQHt1XMRYbR+4irNKrF+LTBQHfgRVPkNDI4ajZdDEissU76FnHMj6v2O7nPZEuDNuCQIXl9w\n 46nKg05Cs80smpTm1GCTkmp+7XerEMKoNiUGSOHE/R3PmXyQ=", "X-Received": [ "by 2002:a05:6214:2422:b0:8ac:a8df:639b with SMTP id\n 6a1803df08f44-8aca8df6733mr166185236d6.39.1776185485620;\n Tue, 14 Apr 2026 09:51:25 -0700 (PDT)", "by 2002:a05:6214:2422:b0:8ac:a8df:639b with SMTP id\n 6a1803df08f44-8aca8df6733mr166184396d6.39.1776185484933;\n Tue, 14 Apr 2026 09:51:24 -0700 (PDT)" ], "To": "ltp@lists.linux.it", "Date": "Tue, 14 Apr 2026 12:51:14 -0400", "Message-ID": "<20260414165117.843270-1-sbertram@redhat.com>", "X-Mailer": "git-send-email 2.53.0", "MIME-Version": "1.0", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "K0ncNNVqPgUooKWUUXfBcsknIiUPPpRylKuH0NajpE4_1776185486", "X-Mimecast-Originator": "redhat.com", "X-Spam-Status": "No, score=0.1 required=7.0 tests=DKIM_SIGNED,DKIM_VALID,\n DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS shortcircuit=no\n autolearn=disabled version=4.0.1", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on in-3.smtp.seeweb.it", "X-Virus-Scanned": "clamav-milter 1.0.9 at in-3.smtp.seeweb.it", "X-Virus-Status": "Clean", "Subject": "[LTP] [PATCH v1] semctl: use IPC_PRIVATE to minimize interference.", "X-BeenThere": "ltp@lists.linux.it", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "Linux Test Project <ltp.lists.linux.it>", "List-Unsubscribe": "<https://lists.linux.it/options/ltp>,\n <mailto:ltp-request@lists.linux.it?subject=unsubscribe>", "List-Archive": "<http://lists.linux.it/pipermail/ltp/>", "List-Post": "<mailto:ltp@lists.linux.it>", "List-Help": "<mailto:ltp-request@lists.linux.it?subject=help>", "List-Subscribe": "<https://lists.linux.it/listinfo/ltp>,\n <mailto:ltp-request@lists.linux.it?subject=subscribe>", "From": "Stephen Bertram via ltp <ltp@lists.linux.it>", "Reply-To": "Stephen Bertram <sbertram@redhat.com>", "Cc": "Stephen Bertram <sbertram@redhat.com>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it", "Sender": "\"ltp\" <ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it>" }, "content": "This update solves previous issues when tests were\nrun in parallel with multiple workers in tmt.\n\nSigned-off-by: Stephen Bertram <sbertram@redhat.com>\n---\n testcases/kernel/syscalls/ipc/semctl/semctl03.c | 5 +----\n testcases/kernel/syscalls/ipc/semctl/semctl05.c | 6 +-----\n testcases/kernel/syscalls/ipc/semctl/semctl07.c | 3 +--\n 3 files changed, 3 insertions(+), 11 deletions(-)", "diff": "diff --git a/testcases/kernel/syscalls/ipc/semctl/semctl03.c b/testcases/kernel/syscalls/ipc/semctl/semctl03.c\nindex 5a11b95ef..dc11d0823 100644\n--- a/testcases/kernel/syscalls/ipc/semctl/semctl03.c\n+++ b/testcases/kernel/syscalls/ipc/semctl/semctl03.c\n@@ -84,14 +84,11 @@ static void verify_semctl(unsigned int n)\n \n static void setup(void)\n {\n-\tstatic key_t semkey;\n \tstruct test_variants *tv = &variants[tst_variant];\n \n \ttst_res(TINFO, \"Testing variant: %s\", tv->desc);\n \n-\tsemkey = GETIPCKEY();\n-\n-\tsem_id = SAFE_SEMGET(semkey, PSEMS, IPC_CREAT | IPC_EXCL | SEM_RA);\n+\tsem_id = SAFE_SEMGET(IPC_PRIVATE, PSEMS, IPC_CREAT | IPC_EXCL | SEM_RA);\n \n \tbad_ptr = tst_get_bad_addr(NULL);\n }\ndiff --git a/testcases/kernel/syscalls/ipc/semctl/semctl05.c b/testcases/kernel/syscalls/ipc/semctl/semctl05.c\nindex 985c1f039..f1ab69f59 100644\n--- a/testcases/kernel/syscalls/ipc/semctl/semctl05.c\n+++ b/testcases/kernel/syscalls/ipc/semctl/semctl05.c\n@@ -45,11 +45,7 @@ static void verify_semctl(unsigned int n)\n \n static void setup(void)\n {\n-\tstatic key_t semkey;\n-\n-\tsemkey = GETIPCKEY();\n-\n-\tsem_id = SAFE_SEMGET(semkey, PSEMS, IPC_CREAT | IPC_EXCL | SEM_RA);\n+\tsem_id = SAFE_SEMGET(IPC_PRIVATE, PSEMS, IPC_CREAT | IPC_EXCL | SEM_RA);\n }\n \n static void cleanup(void)\ndiff --git a/testcases/kernel/syscalls/ipc/semctl/semctl07.c b/testcases/kernel/syscalls/ipc/semctl/semctl07.c\nindex 1b03f0ab2..a0b5f4928 100644\n--- a/testcases/kernel/syscalls/ipc/semctl/semctl07.c\n+++ b/testcases/kernel/syscalls/ipc/semctl/semctl07.c\n@@ -130,10 +130,9 @@ static void verify_semctl(void)\n \n static void setup(void)\n {\n-\tkey_t key = GETIPCKEY();\n \tnsems = 1;\n \n-\tsemid = SAFE_SEMGET(key, nsems, SEM_RA | IPC_CREAT);\n+\tsemid = SAFE_SEMGET(IPC_PRIVATE, nsems, SEM_RA | IPC_CREAT);\n }\n \n static void cleanup(void)\n", "prefixes": [ "v1" ] }