Re: [PATCH 3/5] nsfs: add ioctl to get an owning user namespace for ns file descriptor

On Thu, Jul 14, 2016 at 11:20:17AM -0700, Andrey Vagin wrote:

+int open_related_ns(struct ns_common *ns,
+		   struct ns_common *(*get_ns)(struct ns_common *ns))
+{
+	struct path path = {};
+	struct file *f;
+	void *err;
+	int fd;
+
+	fd = get_unused_fd_flags(O_CLOEXEC);
+	if (fd < 0)
+		return fd;
+
+	while (1) {
+		struct ns_common *parent;

I think you want to rename this variable to ‘relative’ or some other
more-generic term [1] to echo ‘related’ in the function name.

Cheers,
Trevor

[1]: https://github.com/avagin/linux-task-diag/commit/7fad8ff3fc4110bebf0920cec2388390b3bd2238#commitcomment-18223391

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