diff options
| author | SeongJae Park <sj@kernel.org> | 2025-12-24 18:30:37 -0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-01-14 22:16:23 -0800 |
| commit | 392b3d9d595f34877dd745b470c711e8ebcd225c (patch) | |
| tree | 7a0ea2869341bf148003fb6101040454d7c513d4 /include/linux/platform_data/git@git.tavy.me:linux.git | |
| parent | dc7e1d75fd8c505096d0cddeca9e2efb2b55aaf9 (diff) | |
mm/damon/sysfs-scheme: cleanup access_pattern subdirs on scheme dir setup failure
When a DAMOS-scheme DAMON sysfs directory setup fails after setup of
access_pattern/ directory, subdirectories of access_pattern/ directory are
not cleaned up. As a result, DAMON sysfs interface is nearly broken until
the system reboots, and the memory for the unremoved directory is leaked.
Cleanup the directories under such failures.
Link: https://lkml.kernel.org/r/20251225023043.18579-5-sj@kernel.org
Fixes: 9bbb820a5bd5 ("mm/damon/sysfs: support DAMOS quotas")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: chongjiapeng <jiapeng.chong@linux.alibaba.com>
Cc: <stable@vger.kernel.org> # 5.18.x
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/platform_data/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions