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util/grub-install: Set point of no return for powerpc-ieee1275 install

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The point of no return is used to define a point where no change should
be reverted in a wake of fatal error that consequently aborts the
process. The powerpc-ieee1275 install apparently missed this point of no
return definition that newly installed modules could be inadvertently
reverted after successful image embedding so that boot failure is
incurred due to inconsistent state.

Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Michael Chang 2022-08-25 14:05:01 +08:00 committed by Daniel Kiper
parent 12e20a6a69
commit 55e6eeab37
1 changed files with 1 additions and 0 deletions
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util/grub-install.c
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@ -1835,6 +1835,7 @@ main (int argc, char *argv[])
{
if (write_to_disk (ins_dev, imgfile))
grub_util_error ("%s", _("failed to copy Grub to the PReP partition"));
grub_set_install_backup_ponr ();
}
else
{