build: set owner root for all files on ubifs creation

When creating an image it makes no sense to have files owned by
the uid and gid on the host (and even creates a bug when for
example dropbear authorized_keys is included via env/files).

Signed-off-by: Joris de Vries <joris@apptrician.nl>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38442 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/image.mk b/include/image.mk
index 729929f9da1ca91bc5a997af813d8c680ee7e9f6..c7da0600c3376b82d0e8d6e985e23d22880e3dc0 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -139,6 +139,7 @@ ifneq ($(CONFIG_TARGET_ROOTFS_UBIFS),)
                        $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_LZO),--force-compr=lzo) \
                        $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB),--force-compr=zlib) \
                        --jrn-size=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE) \
+                       --squash-uids \
                        -o $(KDIR)/root.ubifs \
                        -d $(TARGET_DIR)
         endif