From: Andrea Cervesato via ltp <ltp@lists.linux.it>
To: linuxtestproject.agent@gmail.com
Cc: ltp@lists.linux.it
Subject: Re: [LTP] sched_setattr01: Convert to new API
Date: Fri, 04 Sep 2026 07:35:17 +0000 [thread overview]
Message-ID: <6a9a74b6.a294b636.15b91e.ba8d@mx.google.com> (raw)
In-Reply-To: <20260903160411.9148-1-linuxtestproject.agent@gmail.com>
> --- [PATCH 4/5] ---
>
> > +#ifndef PR_SET_MM_MAP
> > +# define PR_SET_MM_MAP 14
> > +#endif
>
> PR_SET_MM_MAP_SIZE is listed in the commit message but is not defined here.
> Add its UAPI value, 15, alongside PR_SET_MM_MAP.
Valid.
>
> --- [PATCH 5/5] ---
>
> > + map.start_code = map.start_data = map.end_data =
> > + map.start_brk = map.brk = map.start_stack = map.arg_start =
> > + map.arg_end = map.env_start = map.env_end = (uint64_t)(uintptr_t)↦
>
> PR_SET_MM_MAP copies these values into current->mm, so this sets the process
> break to a stack address before the test starts. Preserve the real break with
> sbrk(0), as waiter_fn() does, and supply valid current values for the other
> memory-map fields.
>
Valid.
--
Andrea Cervesato
SUSE QE Automation Engineer Linux
andrea.cervesato@suse.com
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2026-09-04 7:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-03 12:51 [LTP] [PATCH v7 0/5] Reproducer for ghostlock Andrea Cervesato
2026-09-03 12:51 ` [LTP] [PATCH v7 1/5] sched_setattr01: Convert to new API Andrea Cervesato
2026-09-03 16:04 ` [LTP] " linuxtestproject.agent
2026-09-04 7:35 ` Andrea Cervesato via ltp [this message]
2026-09-03 12:51 ` [LTP] [PATCH v7 2/5] sched_getattr01: " Andrea Cervesato
2026-09-03 12:51 ` [LTP] [PATCH v7 3/5] lapi/sched: add SAFE_SCHED_SETATTR() Andrea Cervesato
2026-09-03 12:51 ` [LTP] [PATCH v7 4/5] lapi/prctl: add more fallback definitions Andrea Cervesato
2026-09-03 12:51 ` [LTP] [PATCH v7 5/5] cve: add CVE-2026-43499 reproducer Andrea Cervesato
-- strict thread matches above, loose matches on Subject: below --
2026-09-04 7:41 [LTP] [PATCH v8 1/5] sched_setattr01: Convert to new API Andrea Cervesato
2026-09-04 8:20 ` [LTP] " linuxtestproject.agent
2026-09-04 8:23 ` Andrea Cervesato via ltp
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