We have one simple function btrfs_sysfs_remove_fsid() to cleanup
kobjects added by btrfs_sysfs_add_fsid() and calls kobject_put() and
kobject_delete() only if the kobject is initialized or not null.
So use this function while retreating in the function
btrfs_sysfs_add_fsid().
One difference though, earlier we did not call kobject_del() during
retreat in btrfs_sysfs_add_fsid() and I did experiment to figureout
if that's an error or warning, however I didn't notice any such issues
with or without kobject_del() not being called.
So this patch is just for cleanup.
Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
---
fs/btrfs/sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index 55e4ed1af29c..8def038dc2bd 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -1256,7 +1256,7 @@ int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs)
if (!fs_devs->devices_kobj) {
btrfs_err(fs_devs->fs_info,
"failed to init sysfs device interface");
- kobject_put(&fs_devs->fsid_kobj);
+ btrfs_sysfs_remove_fsid(fs_devs);
return -ENOMEM;
}
--
2.23.0
