[RFC 09/14] efi_loader: do not install dtb if bootmgr fails

[Ilias Apalodimas]

On Wed, May 22, 2024 at 09:17:11AM +0300, Ilias Apalodimas wrote:
> On Fri, Apr 26, 2024 at 04:13:16PM +0200, Heinrich Schuchardt wrote:
> > If the UEFI boot manager fails there is no point in installing the
> > device-tree as a configuration table.
> >
> > Unload image if device-tree cannot be installed.
> >
> > Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> > ---
> >  lib/efi_loader/efi_bootmgr.c | 14 ++++++++++----
> >  1 file changed, 10 insertions(+), 4 deletions(-)
> >
> > diff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c
> > index c64cbe82402..d924810a94b 100644
> > --- a/lib/efi_loader/efi_bootmgr.c
> > +++ b/lib/efi_loader/efi_bootmgr.c
> > @@ -1209,15 +1209,21 @@ efi_status_t efi_bootmgr_run(void *fdt)
> >  		return CMD_RET_FAILURE;
> >  	}
> >
> > -	ret = efi_install_fdt(fdt);
> > -	if (ret != EFI_SUCCESS)
> > -		return ret;
> > -
> >  	ret = efi_bootmgr_load(&handle, &load_options);
> >  	if (ret != EFI_SUCCESS) {
> >  		log_notice("EFI boot manager: Cannot load any image\n");
> >  		return ret;
> >  	}
> >
> > +	ret = efi_install_fdt(fdt);
> > +	if (ret != EFI_SUCCESS) {
> > +		if (EFI_CALL(efi_unload_image(*handle)) == EFI_SUCCESS)

I missed this during the review. This should be efi_unload_image(handle)

With this fixed
Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>

> > +			free(load_options);
> > +		else
> > +			log_err("Unloading image failed\n");
> > +
> > +		return ret;
> > +	}
> > +
> >  	return do_bootefi_exec(handle, load_options);
> >  }
> > --
> > 2.43.0
> >
>
>