Re: [PATCH next] mm/damon/tests/sysfs-kunit: fix use after free on error path
From: SeongJae Park
Date: Fri Nov 21 2025 - 11:35:50 EST
On Fri, 21 Nov 2025 16:36:38 +0300 Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> Re-order these frees to avoid dereferencing "sysfs_target" after it has
> been freed.
Thank you for finding and fixing this!
>
> Fixes: ee131696794c ("mm/damon/tests/sysfs-kunit: handle alloc failures on damon_sysfs_test_add_targets()")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
Thanks,
SJ
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