Re: [PATCH v2] classes/image-postproc: chroot before postprocessing /etc/machine-id

[Zhihang Wei <wzh@ilbers.de>]

Applied to next, thanks.

Best regards,
Zhihang

On 9/17/25 11:28, alexander.heinisch via isar-users wrote:
> From: Alexander Heinisch <alexander.heinisch@siemens.com>
>
> If /etc/machine-id happens to be a link to e.g. /var/...
> the postprocessing overrides build-hosts /var/... instead of
> the desired file on the rootfs.
>
> Signed-off-by: Alexander Heinisch <alexander.heinisch@siemens.com>
> ---
>   meta/classes/image-postproc-extension.bbclass | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/meta/classes/image-postproc-extension.bbclass b/meta/classes/image-postproc-extension.bbclass
> index 991bac4c..b332e826 100644
> --- a/meta/classes/image-postproc-extension.bbclass
> +++ b/meta/classes/image-postproc-extension.bbclass
> @@ -63,7 +63,7 @@ image_postprocess_machine_id() {
>       if dpkg --compare-versions "$SYSTEMD_VERSION" "lt" "247"; then
>           MACHINE_ID=""
>       fi
> -    echo "$MACHINE_ID" | sudo tee '${IMAGE_ROOTFS}/etc/machine-id'
> +    echo "$MACHINE_ID" | sudo chroot ${IMAGE_ROOTFS} tee /etc/machine-id
>       sudo rm -f '${IMAGE_ROOTFS}/var/lib/dbus/machine-id'
>   }
>   

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