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authorNatanael Copa <ncopa@alpinelinux.org>2010-12-21 10:08:39 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2010-12-21 10:08:39 +0000
commit13cfce8f525fcb656044da419e03747892abd174 (patch)
treedec05ea3ed3903a752050e9852ecd81c55bee5bc /initramfs-init.in
parentdf2e8ed17d6f7714b25050f3df417d5b97f85cb8 (diff)
downloadmkinitfs-13cfce8f525fcb656044da419e03747892abd174.tar.bz2
mkinitfs-13cfce8f525fcb656044da419e03747892abd174.tar.xz
init: mount devices as read-only
Diffstat (limited to 'initramfs-init.in')
-rwxr-xr-xinitramfs-init.in9
1 files changed, 5 insertions, 4 deletions
diff --git a/initramfs-init.in b/initramfs-init.in
index 2fb2626..9acf1c7 100755
--- a/initramfs-init.in
+++ b/initramfs-init.in
@@ -138,7 +138,7 @@ find_ovl_dev() {
# wait for usb to settle if needed
wait_usb
for i in usb floppy cdrom; do
- mount /media/$i 2>/dev/null || continue
+ mount -o ro /media/$i 2>/dev/null || continue
ovl=$(find_ovl /media/$i)
[ -f "$ovl" ] && return
umount /media/$i 2>/dev/null
@@ -276,7 +276,7 @@ if [ -n "$KOPT_root" ]; then
;;
esac
ebegin "Mounting root"
- retry_mount $KOPT_root $sysroot 2>/dev/null
+ retry_mount -o ro $KOPT_root $sysroot 2>/dev/null
eend $?
cat /proc/mounts | while read DEV DIR TYPE OPTS ; do
if [ "$DIR" != "/" -a "$DIR" != "$sysroot" -a -d "$DIR" ]; then
@@ -302,7 +302,7 @@ if [ -n "$ALPINE_DEV_FS" ]; then
mount_opts="-t $ALPINE_DEV_FS"
fi
-retry_mount $mount_opts $ALPINE_DEV $ALPINE_MNT >/dev/null 2>&1
+retry_mount -o ro $mount_opts $ALPINE_DEV $ALPINE_MNT >/dev/null 2>&1
eend $?
# generate apk repositories file
@@ -329,7 +329,8 @@ if [ -n "$OVL_DEV" ]; then
mount_opts="-t $OVL_DEV_FS"
fi
- retry_mount $mount_opts /dev/$OVL_DEV /media/$OVL_DEV >/dev/null 2>&1
+ retry_mount -o ro $mount_opts /dev/$OVL_DEV /media/$OVL_DEV \
+ >/dev/null 2>&1
ovl=$(find_ovl /media/$OVL_DEV)
else
find_ovl_dev