From: SJ Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SJ Park <sj@kernel.org>,
stable@vger.kernel.org,
Brendan Higgins <brendan.higgins@linux.dev>,
David Gow <davidgow@davidgow.net>,
Usama Arif <usamaarif642@gmail.com>,
damon@lists.linux.dev, kunit-dev@googlegroups.com,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 0/8] mm/damon: move damos filter range arguments validation to core
Date: Mon, 14 Sep 2026 16:43:23 -0700 [thread overview]
Message-ID: <20260914234324.100142-1-sj@kernel.org> (raw)
In-Reply-To: <20260914142327.92510-1-sj@kernel.org>
On Mon, 14 Sep 2026 07:23:17 -0700 SJ Park <sj@kernel.org> wrote:
> DAMOS filter range arguments are being validated in the DAMON sysfs
> interface. Some of those have minor time-of-check to time-of-use
> (TOCTOU) bugs. In future, other callers might have duplicated
> validations with similar bugs.
>
> Fix the bugs and further refactor the code to move the validation to the
> core layer. Also add kunit test cases for the validations.
Sashiko found no blocker for this series. Sashiko send its findings to damon@
mailing list [1], and I reply those if anything needs to be clarified. Please
refer to those for details.
[1] https://lore.kernel.org/damon/
Thanks,
SJ
[...]
prev parent reply other threads:[~2026-09-14 23:43 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-14 14:23 [PATCH 0/8] mm/damon: move damos filter range arguments validation to core SJ Park
2026-09-14 14:23 ` [PATCH 1/8] mm/damon/sysfs-schemes: read sysfs_filter->addr_range only once SJ Park
2026-09-14 14:44 ` sashiko-bot
2026-09-14 14:23 ` [PATCH 2/8] mm/damon/sysfs-schemes: read sysfs_filter->sz_range " SJ Park
2026-09-14 14:57 ` sashiko-bot
2026-09-14 14:23 ` [PATCH 3/8] mm/damon/core: return an error from damos_commit_filter_arg() SJ Park
2026-09-14 15:04 ` sashiko-bot
2026-09-14 14:23 ` [PATCH 4/8] mm/damon/core: disallow max < min damos filter range arguments commit SJ Park
2026-09-14 15:13 ` sashiko-bot
2026-09-14 14:23 ` [PATCH 5/8] mm/damon/sysfs-schemes: drop centralized filter range arg validations SJ Park
2026-09-14 15:26 ` sashiko-bot
2026-09-14 14:23 ` [PATCH 6/8] mm/damon/sysfs-schemes: use switch-case in add_scheme_filters() SJ Park
2026-09-14 15:31 ` sashiko-bot
2026-09-14 14:23 ` [PATCH 7/8] mm/damon/core-kunit: extend damos_commit_filter_for() for wrong input SJ Park
2026-09-14 15:36 ` sashiko-bot
2026-09-14 14:23 ` [PATCH 8/8] mm/damon/core-kunit: test invalid damos filter commits SJ Park
2026-09-14 15:44 ` sashiko-bot
2026-09-14 23:42 ` SJ Park
2026-09-14 23:43 ` SJ Park [this message]
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