[syslinux] [PATCH] check for default subvolid and act accordingly on install

[Gene Cumm]

On Tue, Dec 9, 2014 at 5:45 AM, Jordan Beaver <jordan at beaveris.me> wrote:
> This fixes the issue I had come across with the default subvolume not being
> set/used on btrfs when isntalling via `extlinux --install /boot/syslinux`.
>
> Signed-off-by: Jordan Beaver <jordan at beaveris.me>
> ---
>  extlinux/main.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/extlinux/main.c b/extlinux/main.c
> index 09740bd..c3d9612 100644
> --- a/extlinux/main.c
> +++ b/extlinux/main.c
> @@ -1261,6 +1261,9 @@ static const char *find_device_btrfs(const char *path)
>      if (!validate_device_btrfs(pfd, dfd))
>         rv = (const char *)devinfo.path; /* It's good! */
>
> +       /* check for default subvolume and act accordingly */
> +       get_default_subvol("/", subvol);
> +
>  err:
>      if (pfd >= 0)
>         close(pfd);
> --

Jordan, the indentation on this is incorrect.  Did you intend to have
it inside the conditional "if (!validate_device_btrfs(pfd, dfd))" or
executed afterwards?

Also reference http://bugzilla.syslinux.org/show_bug.cgi?id=59

-- 
-Gene