183 	const struct user_namespace *user_ns;  in load_binfmt_misc()  local
186 	user_ns = current_user_ns();  in load_binfmt_misc()
187 	while (user_ns) {  in load_binfmt_misc()
189 		misc = smp_load_acquire(&user_ns->binfmt_misc);  in load_binfmt_misc()
193 		user_ns = user_ns->parent;  in load_binfmt_misc()
914 	struct user_namespace *user_ns = sb->s_fs_info;  in bm_put_super()  local
917 	put_user_ns(user_ns);  in bm_put_super()
929 	struct user_namespace *user_ns = sb->s_user_ns;  in bm_fill_super()  local
937 	if (WARN_ON(user_ns != current_user_ns()))  in bm_fill_super()
955 	misc = user_ns->binfmt_misc;  in bm_fill_super()
971 		smp_store_release(&user_ns->binfmt_misc, misc);  in bm_fill_super()
1001 	return get_tree_keyed(fc, bm_fill_super, get_user_ns(fc->user_ns));  in bm_get_tree()