nsfs: unobfuscate (357ab5b5) · Commits · 戴 / test

fs/nsfs.c

+10 −13

Original line number	Diff line number	Diff line
		@@ -105,17 +105,16 @@ slow:
		void ns_get_path_cb(struct path path, ns_get_path_helper_t *ns_get_cb,
		void *private_data)
		{
		struct ns_common *ns;
		void *ret;

		again:
		ns = ns_get_cb(private_data);
		do {
		struct ns_common *ns = ns_get_cb(private_data);
		if (!ns)
		return ERR_PTR(-ENOENT);

		ret = __ns_get_path(path, ns);
		if (IS_ERR(ret) && PTR_ERR(ret) == -EAGAIN)
		goto again;
		} while (ret == ERR_PTR(-EAGAIN));

		return ret;
		}

		@@ -154,7 +153,7 @@ int open_related_ns(struct ns_common *ns,
		if (fd < 0)
		return fd;

		while (1) {
		do {
		struct ns_common *relative;

		relative = get_ns(ns);
		@@ -164,10 +163,8 @@ int open_related_ns(struct ns_common *ns,
		}

		err = __ns_get_path(&path, relative);
		if (IS_ERR(err) && PTR_ERR(err) == -EAGAIN)
		continue;
		break;
		}
		} while (err == ERR_PTR(-EAGAIN));

		if (IS_ERR(err)) {
		put_unused_fd(fd);
		return PTR_ERR(err);