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dkim=pass header.i=@siemens.com header.s=selector2 header.b=ll2nLXcP; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of felix.moessbauer@siemens.com designates 2a01:111:f403:c200::1 as permitted sender) smtp.mailfrom=felix.moessbauer@siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Felix Moessbauer Reply-To: Felix Moessbauer 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_H3,RCVD_IN_MSPIKE_WL, 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?= According to Filesystem Hierarchy Standard (FHS), /run is always a tmpfs. On Debian buster this is already the case. We however need to keep /run/lock due to debian policy 9.1.4. Clear the rest, to not leak build system data into the image. We have to do this in the finalize step, as nothing must be mounted. Signed-off-by: Felix Moessbauer --- meta/classes-recipe/image.bbclass | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/meta/classes-recipe/image.bbclass b/meta/classes-recipe/image.bbclass index 6b02ff8e..a44c6de4 100644 --- a/meta/classes-recipe/image.bbclass +++ b/meta/classes-recipe/image.bbclass @@ -470,8 +470,10 @@ do_rootfs_finalize() { # Clear /dev on schroot as mmdebstrap --skip=output/dev (unshare) does not deploy it find ${ROOTFSDIR}/dev -mindepth 1 -maxdepth 1 -exec rm -rf {} \; - rm -f "${ROOTFSDIR}/run/blkid/blkid.tab" - rm -f "${ROOTFSDIR}/run/blkid/blkid.tab.old" + # according to FHS, /run is a tmpfs. Clear it to not leak build system data + # skip deleting /run/lock as /var/lock is a symlink to it according to Debian policy 9.1.4 + find ${ROOTFSDIR}/run/lock -mindepth 1 -maxdepth 1 -exec rm -rf {} \; + find ${ROOTFSDIR}/run -mindepth 1 -maxdepth 1 ! -name lock -exec rm -rf {} \; EOSUDO # Sometimes qemu-user-static generates coredumps in chroot, move them