initramfs: mount external partitions readonly

Fixes: SYS#521
2014-08-26 16:28:02 +02:00 · 2014-08-26 16:28:02 +02:00 · 1b5a3eb3af
parent 497be38b34
commit 1b5a3eb3af
1 changed files with 7 additions and 0 deletions
--- a/recipes-core/images/core-image-minimal-initramfs.bbappend
+++ b/recipes-core/images/core-image-minimal-initramfs.bbappend
@ -0,0 +1,7 @@
+# we sed the udev automounter so it mounts all partions on the stick/sdcard readonly
+
+change_udev_automounter_ro() {
+        sed -i -e 's/\-t auto/\-t auto \-o ro/' ${IMAGE_ROOTFS}/etc/udev/scripts/mount.sh
+}
+
+ROOTFS_POSTPROCESS_COMMAND += "change_udev_automounter_ro ; "