/* The sysfs dirent has been moved to a different namespace */
type = KOBJ_NS_TYPE_NONE;
- if (sd->s_parent)
+ if (sd->s_parent) {
type = sysfs_ns_type(sd->s_parent);
- if (type && (sysfs_info(dentry->d_sb)->ns[type] != sd->s_ns))
- goto out_bad;
+ if (type != KOBJ_NS_TYPE_NONE &&
+ sysfs_info(dentry->d_sb)->ns[type] != sd->s_ns)
+ goto out_bad;
+ }
mutex_unlock(&sysfs_mutex);
out_valid: