linux-stable-mirror

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2026-04-03 12:05:13 +02:00

Files

SeongJae Park 16236b0b4a mm/damon/sysfs-scheme: cleanup access_pattern subdirs on scheme dir setup failure

commit 392b3d9d59 upstream.

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: 9bbb820a5b ("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>
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-01-23 11:18:50 +01:00

tests

mm/damon/tests/vaddr-kunit: handle alloc failures on damon_do_test_apply_three_regions()

2026-01-08 10:15:06 +01:00

core.c

mm/damon/core: set quota->charged_from to jiffies at first charge window

2025-09-19 16:35:46 +02:00

dbgfs.c

…

Kconfig

…

lru_sort.c