[oe-commits] Ross Burton : initrdscripts: mount / as read-only when live-booting

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master
Commit: 1ace2bdd8d6d950038fb6d9b83f6eceba276f588
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=1ace2bdd8d6d950038fb6d9b83f6eceba276f588

Author: Ross Burton <ross.burton at intel.com>
Date:   Thu Jul 18 14:59:42 2013 +0100

initrdscripts: mount / as read-only when live-booting

So that the root filesystem can be fsck'd properly, mount it read only.  Either
initscripts or systemd will re-mount as read-write in early boot.

Signed-off-by: Ross Burton <ross.burton at intel.com>
Signed-off-by: Saul Wold <sgw at linux.intel.com>

---

 meta/recipes-core/initrdscripts/files/init-live.sh |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-core/initrdscripts/files/init-live.sh b/meta/recipes-core/initrdscripts/files/init-live.sh
index 890c562..c56c79a 100644
--- a/meta/recipes-core/initrdscripts/files/init-live.sh
+++ b/meta/recipes-core/initrdscripts/files/init-live.sh
@@ -157,7 +157,7 @@ mount_and_boot() {
     case $union_fs_type in
 	"overlayfs")
 	    mkdir -p /rootfs.ro /rootfs.rw
-	    if ! mount -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs.ro; then
+	    if ! mount -o ro,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs.ro; then
 		rm -rf /rootfs.ro /rootfs.rw
 		fatal "Could not mount rootfs image"
 	    else
@@ -170,7 +170,7 @@ mount_and_boot() {
 	    ;;
 	"aufs")
 	    mkdir -p /rootfs.ro /rootfs.rw
-	    if ! mount -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs.ro; then
+	    if ! mount -o ro,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE /rootfs.ro; then
 		rm -rf /rootfs.ro /rootfs.rw
 		fatal "Could not mount rootfs image"
 	    else
@@ -182,7 +182,7 @@ mount_and_boot() {
 	    fi
 	    ;;
 	"")
-	    if ! mount -o rw,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE $ROOT_MOUNT ; then
+	    if ! mount -o ro,loop,noatime,nodiratime /media/$i/$ISOLINUX/$ROOT_IMAGE $ROOT_MOUNT ; then
 		fatal "Could not mount rootfs image"
 	    fi
 	    ;;