Hi Andrew, Please send the following patchset to upstream. Nanyong Sun (6): nilfs2: fix memory leak in nilfs_sysfs_create_device_group nilfs2: fix NULL pointer in nilfs_##name##_attr_release nilfs2: fix memory leak in nilfs_sysfs_create_##name##_group nilfs2: fix memory leak in nilfs_sysfs_delete_##name##_group nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group This patchset from Nanyong Sun fixes memory leak issues and a NULL pointer dereference issue caused by incorrect usage of kboject in nilfs2 sysfs implementation. Thanks, Ryusuke Konishi -- fs/nilfs2/sysfs.c | 26 +++++++++++--------------- 1 file changed, 11 insertions(+), 15 deletions(-) -- 1.8.3.1