diff --git a/fs/ocfs2/filecheck.c b/fs/ocfs2/filecheck.c index be713d7d24a7..75334e4bd082 100644 --- a/fs/ocfs2/filecheck.c +++ b/fs/ocfs2/filecheck.c @@ -179,17 +179,20 @@ int ocfs2_filecheck_create_sysfs(struct ocfs2_super *osb) fcheck->fc_size = 0; fcheck->fc_done = 0; + /* Publish the initialized owner before activating its sysfs callbacks. */ + entry->fs_fcheck = fcheck; entry->fs_kobj.kset = osb->osb_dev_kset; init_completion(&entry->fs_kobj_unregister); ret = kobject_init_and_add(&entry->fs_kobj, &ocfs2_ktype_filecheck, NULL, "filecheck"); if (ret) { + /* Mount failure still calls ocfs2_filecheck_remove_sysfs(). */ + entry->fs_fcheck = NULL; kobject_put(&entry->fs_kobj); kfree(fcheck); return ret; } - entry->fs_fcheck = fcheck; return 0; }