On Wed, Feb 10, 2021 at 10:30 AM Joe Perches <j...@perches.com> wrote:
> On Tue, 2021-02-09 at 23:49 -0800, Drew Fustini wrote:
> > - debugfs_create_file("pinctrl-devices", S_IFREG | S_IRUGO,
> > + debugfs_create_file("pinctrl-devices", 0400,
> > debugfs_root, NULL, &pinctrl_devices_fops);
>
> NAK. You've changed the permission levels.
NAK is usually given when the whole idea is broken. Here is not the
case and you may have helped to amend the patch.
...
> And you have to keep the S_IFREG or'd along with the octal.
Perhaps time to read the code?
https://elixir.bootlin.com/linux/latest/source/fs/debugfs/inode.c#L387
...
> checkpatch does this conversion using this command line:
>
> $ ./scripts/checkpatch.pl -f --show-types --terse drivers/pinctrl/*.[ch]
> --types=SYMBOLIC_PERMS --fix-inplace
NAK! See above.
> - debugfs_create_file("pins", S_IFREG | S_IRUGO,
> + debugfs_create_file("pins", S_IFREG | 0444,
> device_root, pctldev, &pinctrl_pins_fops);
--
With Best Regards,
Andy Shevchenko
