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| author | Miaohe Lin <linmiaohe@huawei.com> | 2022-08-16 21:05:52 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-09-11 20:25:55 -0700 |
| commit | 01088a603660dfa240ba3331f0a49a3e9797cad1 (patch) | |
| tree | af1072cf535f93982b09072459aa852b94aa7615 /mm/zsmalloc.c | |
| parent | 939de63d35dde45dbc10bd21f174f86629fbe78d (diff) | |
| download | linux-01088a603660dfa240ba3331f0a49a3e9797cad1.tar.gz linux-01088a603660dfa240ba3331f0a49a3e9797cad1.tar.bz2 linux-01088a603660dfa240ba3331f0a49a3e9797cad1.zip | |
mm/hugetlb: fix sysfs group leak in hugetlb_unregister_node()
The sysfs group per_node_hstate_attr_group and hstate_demote_attr_group
when h->demote_order != 0 are created in hugetlb_register_node(). But
these sysfs groups are not removed when unregister the node, thus sysfs
group is leaked. Using sysfs_remove_group() to fix this issue.
Link: https://lkml.kernel.org/r/20220816130553.31406-6-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Fengwei Yin <fengwei.yin@intel.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/zsmalloc.c')
0 files changed, 0 insertions, 0 deletions