[oe-commits] [openembedded-core] 05/24: mkefidisk.sh: mount images as read-only

[git at git.openembedded.org]

rpurdie pushed a commit to branch master
in repository openembedded-core.

commit a1391c8a603f0ed972ee0bcc8c74999f5f43be43
Author: Raymond Tan <raymond.tan at intel.com>
AuthorDate: Tue May 17 13:41:09 2016 +0800

    mkefidisk.sh: mount images as read-only
    
    Mount the hddimg and rootfs.img as read-only when creating the bootable
    image on the medium. Otherwise, the md5 checksum values of the hddimg will
    be altered. As this changed checksum value might cause issue for users
    whom would reuse the hddimg.
    
    Signed-off-by: Raymond Tan <raymond.tan at intel.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 scripts/contrib/mkefidisk.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/contrib/mkefidisk.sh b/scripts/contrib/mkefidisk.sh
index 333284f..d8db3c0 100755
--- a/scripts/contrib/mkefidisk.sh
+++ b/scripts/contrib/mkefidisk.sh
@@ -369,8 +369,8 @@ mkswap $SWAP >$OUT 2>&1 || die "Failed to prepare swap"
 # Installing to $DEVICE
 #
 debug "Mounting images and device in preparation for installation"
-mount -o loop $HDDIMG $HDDIMG_MNT >$OUT 2>&1 || error "Failed to mount $HDDIMG"
-mount -o loop $HDDIMG_MNT/rootfs.img $HDDIMG_ROOTFS_MNT >$OUT 2>&1 || error "Failed to mount rootfs.img"
+mount -o ro,loop $HDDIMG $HDDIMG_MNT >$OUT 2>&1 || error "Failed to mount $HDDIMG"
+mount -o ro,loop $HDDIMG_MNT/rootfs.img $HDDIMG_ROOTFS_MNT >$OUT 2>&1 || error "Failed to mount rootfs.img"
 mount $ROOTFS $ROOTFS_MNT >$OUT 2>&1 || error "Failed to mount $ROOTFS on $ROOTFS_MNT"
 mount $BOOTFS $BOOTFS_MNT >$OUT 2>&1 || error "Failed to mount $BOOTFS on $BOOTFS_MNT"
 

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