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| author | SeongJae Park <sj@kernel.org> | 2025-12-24 18:30:35 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-23 11:21:30 +0100 |
| commit | 78b4eb99751ebd37ceade78810bf94de80f7fb3a (patch) | |
| tree | 418653c316f649f98b99ca0c36a8d7f11bfa4ad1 /include/net/aligned_data.h | |
| parent | 9dc11b365e4eba41b5fe5808b7df2916283a5337 (diff) | |
mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure
commit 9814cc832b88bd040fc2a1817c2b5469d0f7e862 upstream.
When a context DAMON sysfs directory setup is failed after setup of attrs/
directory, subdirectories of attrs/ 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/20251225023043.18579-3-sj@kernel.org
Fixes: c951cd3b8901 ("mm/damon: implement a minimal stub for sysfs-based DAMON interface")
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions