[PATCH] afs: proc cells and rootcell are writeable

[Linus Torvalds]

On Sun, Jan 26, 2014 at 4:27 AM, David Howells <dhowells at redhat.com> wrote:
>
> -       p = proc_create("cells", 0, proc_afs, &afs_proc_cells_fops);
> +       p = proc_create("cells", S_IFREG | S_IRUGO | S_IWUSR, proc_afs, &afs_proc_cells_fops);
> -       p = proc_create("rootcell", 0, proc_afs, &afs_proc_rootcell_fops);
> +       p = proc_create("rootcell", S_IFREG | S_IRUGO | S_IWUSR, proc_afs, &afs_proc_rootcell_fops);

So the S_IFREG isn't necessary.

And quite frankly, I personally think S_IRUGO | S_IWUSR is _less_
readable than 0644. It's damn hard to parse those random letter
combinations, and at least I have to really think about it, in a way
that the octal representation does *not* make me go "I have to think
about that".

So my personal preference would be to just see that simple 0644 in
proc_create. Hmm?

                Linus