From: Frederick Grose <fgrose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: initramfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2] dracut: dmsquash-live: overlay module can be built-in the kernel
Date: Tue, 2 Aug 2022 19:33:23 -0400 [thread overview]
Message-ID: <CAEcBt+X-gjoGiAc78anQmo1oGZHq09y6q6VVg4AEDJ5Xz+dz3g@mail.gmail.com> (raw)
How about this?
https://github.com/dracutdevs/dracut/pull/1886
On Tue, Aug 2, 2022 at 9:56 AM Federico Vaga <federico.vaga-vJEk5272eHo@public.gmane.org> wrote:
>
> Hello,
>
> I've never got a feedback on this patch. Will it be integrated?
>
> Thanks
>
> On Wed, May 18, 2022 at 11:47:07AM +0200, Federico Vaga wrote:
> >The dmsquash-live module assumes that `overlay` is always a module.
> >Therefore, when `overlay` is built-in the kernel, this module will fail
> >to detect the presence of such a feature.
> >
> >This patch adds a fallback mechanism to check also `/proc/filesystem`.
> >This is also what happens with the dracut NSF module when loading the
> >kernel module `rpc_pipefs`.
> >
> >Signed-off-by: Federico Vaga <federico.vaga-vJEk5272eHo@public.gmane.org>
> >---
> > v1 -> v2: do not use unnecessary sub-shell in the if statement
> >
> > modules.d/90dmsquash-live/dmsquash-live-root.sh | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> >diff --git a/modules.d/90dmsquash-live/dmsquash-live-root.sh b/modules.d/90dmsquash-live/dmsquash-live-root.sh
> >index fd8a858a..f68a979c 100755
> >--- a/modules.d/90dmsquash-live/dmsquash-live-root.sh
> >+++ b/modules.d/90dmsquash-live/dmsquash-live-root.sh
> >@@ -170,7 +170,7 @@ do_live_overlay() {
> > fi
> > fi
> > if [ -n "$overlayfs" ]; then
> >- if ! modprobe overlay; then
> >+ if ! { modprobe overlay || strstr "$(cat /proc/filesystems)" overlay; }; then
> > if [ "$overlayfs" = required ]; then
> > die "OverlayFS is required but not available."
> > exit 1
> >--
> >2.27.0
> >
>
> --
> -------------------------------
> Federico Vaga - CERN BE-CEM-EDL
next reply other threads:[~2022-08-02 23:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-02 23:33 Frederick Grose [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-05-18 9:47 [PATCH v2] dracut: dmsquash-live: overlay module can be built-in the kernel Federico Vaga
[not found] ` <20220518094707.943732-1-federico.vaga-vJEk5272eHo@public.gmane.org>
2022-08-02 13:51 ` Federico Vaga
[not found] ` <CAEcBt+WXEhVnXkiCesXhS7QqROFbpcMBoSqqamuAcH8yRFwgaQ@mail.gmail.com>
[not found] ` <CAEcBt+WXEhVnXkiCesXhS7QqROFbpcMBoSqqamuAcH8yRFwgaQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2022-08-03 15:10 ` Federico Vaga
[not found] ` <20220803151025.gvst5p2ymdcdfhif-1QOQnPiIM9xnkehFW44Bwe1GAupnlqi7@public.gmane.org>
2022-08-03 17:41 ` Frederick Grose
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