Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
---
fs/btrfs/sysfs.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index ea81a05..603b0cc 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -523,9 +523,11 @@ static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)
fs_devs->device_dir_kobj = NULL;
}
- kobject_del(&fs_devs->super_kobj);
- kobject_put(&fs_devs->super_kobj);
- wait_for_completion(&fs_devs->kobj_unregister);
+ if (fs_devs->super_kobj.state_initialized) {
+ kobject_del(&fs_devs->super_kobj);
+ kobject_put(&fs_devs->super_kobj);
+ wait_for_completion(&fs_devs->kobj_unregister);
+ }
}
/* when fs_devs is NULL it will remove all fsid kobject */
--
2.4.1
--
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