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nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group
author
Nanyong Sun
<sunnanyong@huawei.com>
Wed, 8 Sep 2021 03:00:23 +0000
(20:00 -0700)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Sun, 26 Sep 2021 12:09:01 +0000
(14:09 +0200)
[ Upstream commit
17243e1c3072b8417a5ebfc53065d0a87af7ca77
]
kobject_put() should be used to cleanup the memory associated with the
kobject instead of kobject_del(). See the section "Kobject removal" of
"Documentation/core-api/kobject.rst".
Link:
https://lkml.kernel.org/r/20210629022556.3985106-7-sunnanyong@huawei.com
Link:
https://lkml.kernel.org/r/1625651306-10829-7-git-send-email-konishi.ryusuke@gmail.com
Signed-off-by: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/nilfs2/sysfs.c
patch
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diff --git
a/fs/nilfs2/sysfs.c
b/fs/nilfs2/sysfs.c
index
44b9ad7
..
57afd06
100644
(file)
--- a/
fs/nilfs2/sysfs.c
+++ b/
fs/nilfs2/sysfs.c
@@
-215,7
+215,7
@@
int nilfs_sysfs_create_snapshot_group(struct nilfs_root *root)
void nilfs_sysfs_delete_snapshot_group(struct nilfs_root *root)
{
- kobject_
del
(&root->snapshot_kobj);
+ kobject_
put
(&root->snapshot_kobj);
}
/************************************************************************