The patch titled
Subject: nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group
has been removed from the -mm tree. Its filename was
nilfs2-fix-memory-leak-in-nilfs_sysfs_create_snapshot_group.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Nanyong Sun <sunnanyong@xxxxxxxxxx>
Subject: nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group
If kobject_init_and_add returns with error, kobject_put() is needed here
to avoid memory leak, because kobject_init_and_add may return error
without freeing the memory associated with the kobject it allocated.
Link: https://lkml.kernel.org/r/20210629022556.3985106-6-sunnanyong@xxxxxxxxxx
Link: https://lkml.kernel.org/r/1625651306-10829-6-git-send-email-konishi.ryusuke@xxxxxxxxx
Signed-off-by: Nanyong Sun <sunnanyong@xxxxxxxxxx>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/nilfs2/sysfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/nilfs2/sysfs.c~nilfs2-fix-memory-leak-in-nilfs_sysfs_create_snapshot_group
+++ a/fs/nilfs2/sysfs.c
@@ -195,9 +195,9 @@ int nilfs_sysfs_create_snapshot_group(st
}
if (err)
- return err;
+ kobject_put(&root->snapshot_kobj);
- return 0;
+ return err;
}
void nilfs_sysfs_delete_snapshot_group(struct nilfs_root *root)
_
Patches currently in -mm which might be from sunnanyong@xxxxxxxxxx are
