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[185.136.65.225]) by gmr-mx.google.com with ESMTPS id 4fb4d7f45d1cf-6aab38564dfsi61348a12.3.2026.09.23.11.22.34 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Sep 2026 11:22:34 -0700 (PDT) Received-SPF: pass (google.com: domain of fm-1328765-2026092318132623e79bd8fe0002078f-5zivbq@rts-flowmailer.siemens.com designates 185.136.65.225 as permitted sender) client-ip=185.136.65.225; Received: by mta-65-225.siemens.flowmailer.net with ESMTPSA id 2026092318132623e79bd8fe0002078f for ; Wed, 23 Sep 2026 20:13:26 +0200 X-Patchwork-Original-From: "'Badrikesh Prusty' via isar-users" From: Badrikesh Prusty To: isar-users@googlegroups.com Cc: felix.moessbauer@siemens.com, Badrikesh Prusty Subject: [PATCH] image-postproc-extension: fix machine-id file being written empty Date: Wed, 23 Sep 2026 14:13:06 -0400 Message-ID: <20260923181306.43634-1-badrikesh.prusty@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-1328765:519-21489:flowmailer X-Original-Sender: badrikesh.prusty@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm1 header.b=jyQ5bNP6; spf=pass (google.com: domain of fm-1328765-2026092318132623e79bd8fe0002078f-5zivbq@rts-flowmailer.siemens.com designates 185.136.65.225 as permitted sender) smtp.mailfrom=fm-1328765-2026092318132623e79bd8fe0002078f-5zivbq@rts-flowmailer.siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Badrikesh Prusty Reply-To: Badrikesh Prusty Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,RCVD_IN_RP_CERTIFIED, RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= The pipe operation was lost when passing data to run_in_chroot because run_privileged_heredoc consumes stdin for the heredoc script, resulting in an empty /etc/machine-id file. Move the pipe operation inside the chroot environment to fix it. This ensures /etc/machine-id is properly written with either "uninitialized" (systemd >= 247) or empty string (systemd < 247). Fixes: 14acf490 ("introduce wrappers for privileged execution") Signed-off-by: Badrikesh Prusty Reviewed-by: Felix Moessbauer --- meta/classes-recipe/image-postproc-extension.bbclass | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/classes-recipe/image-postproc-extension.bbclass b/meta/classes-recipe/image-postproc-extension.bbclass index 59128c2a..9e37a65b 100644 --- a/meta/classes-recipe/image-postproc-extension.bbclass +++ b/meta/classes-recipe/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" | run_in_chroot ${IMAGE_ROOTFS} tee /etc/machine-id + run_in_chroot ${IMAGE_ROOTFS} sh -c "echo $MACHINE_ID | tee /etc/machine-id" run_privileged rm -f '${IMAGE_ROOTFS}/var/lib/dbus/machine-id' }