Re: Bluez: Read-only config dir install

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Hi Fiona,

On Wed, Dec 4, 2024 at 3:31 PM Luiz Augusto von Dentz
<luiz.dentz@xxxxxxxxx> wrote:
>
> Hi Fiona,
>
> On Wed, Dec 4, 2024 at 2:51 PM Fiona Klute <fiona.klute@xxxxxx> wrote:
> >
> > Hi,
> >
> > since February Bluez installs a config directory with mode 0555 [1].
> > This broke the Buildroot build, because files in that directory cannot
> > be deleted any more. Buildroot disabled the datafiles installation as a
> > workaround [2], but at least in my setup this breaks *running*
> > bluetoothd because the D-bus policy is missing that way.
> >
> > The commit message mentions needing specific permission, but does not
> > explain why /etc/bluetooth can't have mode 0755 (as it does on my Debian
> > system, with Bluetooth working just fine).
> >
> > So my questions are: Can I just send a patch to change the permissions?
> > If not, why does it need to be read-only? I think I'll need to
> > understand that for a proper fix if changing permissions isn't right.
> >
> > Kind regards,
> > Fiona
> >
> >
> > [1]
> > https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=be0e796299b0e7a73bf06c5655b56180588550b0
> > [2]
> > https://gitlab.com/buildroot.org/buildroot/-/commit/1a8676aa6e4b0e372a1a744eac6e53c90c03bf0e
>
> Here is the discussion why end up setting it as 0555:
>
> https://github.com/bluez/bluez/issues/329#issuecomment-1102459104
>
> Now the question is why would buildroot delete files under
> ConfigurationDirectory? Or is the problem that the directory is
> created empty and then you add custom files later?

Ok, sounds like this really is _not_ how the distros are setting it up:

-rw-r--r--. 1 root root  1028 Nov  1 15:25 input.conf
-rw-r--r--. 1 root root 12929 Nov  1 15:25 main.conf
-rw-r--r--. 1 root root   120 Dec 24  2012 network.conf

So I think it should really have been 0755, so the likes of root can
write/delete it.

> --
> Luiz Augusto von Dentz



-- 
Luiz Augusto von Dentz





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