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{ "id": 2233405, "url": "http://patchwork.ozlabs.org/api/1.1/covers/2233405/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/cover/20260506113655.10797-1-mmenashe@redhat.com/", "project": { "id": 59, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260506113655.10797-1-mmenashe@redhat.com>", "date": "2026-05-06T11:36:51", "name": "[0/4] futex: Add error coverage tests for wait, wake and cmp_requeue", "submitter": { "id": 93123, "url": "http://patchwork.ozlabs.org/api/1.1/people/93123/?format=api", "name": "Michael Menasherov", "email": "mmenashe@redhat.com" }, "mbox": "http://patchwork.ozlabs.org/project/ltp/cover/20260506113655.10797-1-mmenashe@redhat.com/mbox/", "series": [ { "id": 502973, "url": "http://patchwork.ozlabs.org/api/1.1/series/502973/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/list/?series=502973", "date": "2026-05-06T11:36:51", "name": "futex: Add error coverage tests for wait, wake and cmp_requeue", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502973/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2233405/comments/", "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=bOYrCFKW;\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=G7TY/5ga;\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; 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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": "Improve error handling coverage for futex syscalls by adding tests\nfor missing error conditions that were previously untested.\n\nfutex_wait06 verifies EFAULT is returned when uaddr or timeout\npoints to unmapped memory.\n\nfutex_wait07 verifies EINTR is returned when futex_wait() is\ninterrupted by a signal.\n\nfutex_wake05 verifies EFAULT is returned when uaddr points to\nunmapped or PROT_NONE memory.\n\nfutex_cmp_requeue03 verifies EFAULT is returned when uaddr or\nuaddr2 points to unmapped memory, and EACCES or EFAULT when uaddr\npoints to memory without read permission (PROT_NONE). The EACCES\nbehavior was introduced in kernel 5.9.\n\nMichael Menasherov (4):\n futex_wait06: Add EFAULT error coverage test\n futex_wait07: Add EINTR error coverage test\n futex_wake05: Add EFAULT error coverage test\n futex_cmp_requeue03: Add EFAULT and EACCES error coverage test\n\n runtest/syscalls | 7 ++\n testcases/kernel/syscalls/futex/.gitignore | 4 +\n .../syscalls/futex/futex_cmp_requeue03.c | 96 +++++++++++++++++++\n .../kernel/syscalls/futex/futex_wait06.c | 73 ++++++++++++++\n .../kernel/syscalls/futex/futex_wait07.c | 91 ++++++++++++++++++\n .../kernel/syscalls/futex/futex_wake05.c | 86 +++++++++++++++++\n 6 files changed, 357 insertions(+)\n create mode 100644 testcases/kernel/syscalls/futex/futex_cmp_requeue03.c\n create mode 100644 testcases/kernel/syscalls/futex/futex_wait06.c\n create mode 100644 testcases/kernel/syscalls/futex/futex_wait07.c\n create mode 100644 testcases/kernel/syscalls/futex/futex_wake05.c" }