image.mk: Generate cpiogz with root-owned files

Some files (e.g. /etc/dropbear) need to be owned by root. Add cpio
option to ensure that.

Other image types (at least targz and squashfs) already have this.

Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz>
This commit is contained in:
Michal Sojka 2017-05-02 16:57:18 +02:00 committed by Jo-Philipp Wich
parent 4a03347545
commit aa8e91a1e4

View file

@ -277,7 +277,7 @@ endif
ifdef CONFIG_TARGET_ROOTFS_CPIOGZ
define Image/Build/cpiogz
( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
( cd $(TARGET_DIR); find . | cpio -o -H newc -R root:root | gzip -9n >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
endef
endif