base-files: fix mount-utils incompatibility
Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39169 3c298f89-4303-0410-b956-a3cf2f4a3e73master
parent
c18a4e048c
commit
41d0bfcc1f
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@ -50,7 +50,7 @@ boot() {
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touch /var/log/lastlog
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touch /var/log/lastlog
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touch /tmp/resolv.conf.auto
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touch /tmp/resolv.conf.auto
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ln -sf /tmp/resolv.conf.auto /tmp/resolv.conf
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ln -sf /tmp/resolv.conf.auto /tmp/resolv.conf
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grep -q debugfs /proc/filesystems && mount -o noatime -t debugfs debugfs /sys/kernel/debug
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grep -q debugfs /proc/filesystems && /bin/mount -o noatime -t debugfs debugfs /sys/kernel/debug
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[ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe
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[ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe
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/sbin/kmodloader
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/sbin/kmodloader
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@ -4,5 +4,5 @@
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STOP=99
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STOP=99
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stop() {
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stop() {
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sync
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sync
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umount -a -d -r
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/bin/umount -a -d -r
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}
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}
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@ -568,12 +568,12 @@ dupe() { # <new_root> <old_root>
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}
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}
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pivot() { # <new_root> <old_root>
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pivot() { # <new_root> <old_root>
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mount -o noatime,move /proc $1/proc && \
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/bin/mount -o noatime,move /proc $1/proc && \
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pivot_root $1 $1$2 && {
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pivot_root $1 $1$2 && {
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mount -o noatime,move $2/dev /dev
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/bin/mount -o noatime,move $2/dev /dev
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mount -o noatime,move $2/tmp /tmp
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/bin/mount -o noatime,move $2/tmp /tmp
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mount -o noatime,move $2/sys /sys 2>&-
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/bin/mount -o noatime,move $2/sys /sys 2>&-
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mount -o noatime,move $2/overlay /overlay 2>&-
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/bin/mount -o noatime,move $2/overlay /overlay 2>&-
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return 0
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return 0
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}
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}
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}
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}
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@ -582,16 +582,16 @@ fopivot() { # <rw_root> <ro_root> <dupe?>
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root=$1
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root=$1
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{
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{
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if grep -q overlay /proc/filesystems; then
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if grep -q overlay /proc/filesystems; then
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mount -o noatime,lowerdir=/,upperdir=$1 -t overlayfs "overlayfs:$1" /mnt && root=/mnt
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/bin/mount -o noatime,lowerdir=/,upperdir=$1 -t overlayfs "overlayfs:$1" /mnt && root=/mnt
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elif grep -q mini_fo /proc/filesystems; then
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elif grep -q mini_fo /proc/filesystems; then
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mount -t mini_fo -o noatime,base=/,sto=$1 "mini_fo:$1" /mnt 2>&- && root=/mnt
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/bin/mount -t mini_fo -o noatime,base=/,sto=$1 "mini_fo:$1" /mnt 2>&- && root=/mnt
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else
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else
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mount --bind -o noatime / /mnt
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/bin/mount --bind -o noatime / /mnt
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mount --bind -o noatime,union "$1" /mnt && root=/mnt
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/bin/mount --bind -o noatime,union "$1" /mnt && root=/mnt
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fi
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fi
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} || {
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} || {
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[ "$3" = "1" ] && {
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[ "$3" = "1" ] && {
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mount | grep "on $1 type" 2>&- 1>&- || mount -o noatime,bind $1 $1
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/bin/mount | grep "on $1 type" 2>&- 1>&- || /bin/mount -o noatime,bind $1 $1
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dupe $1 $rom
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dupe $1 $rom
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}
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}
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}
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}
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@ -600,7 +600,7 @@ fopivot() { # <rw_root> <ro_root> <dupe?>
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ramoverlay() {
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ramoverlay() {
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mkdir -p /tmp/root
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mkdir -p /tmp/root
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mount -t tmpfs -o noatime,mode=0755 root /tmp/root
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/bin/mount -t tmpfs -o noatime,mode=0755 root /tmp/root
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fopivot /tmp/root /rom 1
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fopivot /tmp/root /rom 1
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}
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}
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@ -34,18 +34,18 @@ install_bin() { # <file> [ <symlink> ... ]
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}
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}
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supivot() { # <new_root> <old_root>
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supivot() { # <new_root> <old_root>
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mount | grep "on $1 type" 2>&- 1>&- || mount -o bind $1 $1
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/bin/mount | grep "on $1 type" 2>&- 1>&- || /bin/mount -o bind $1 $1
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mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \
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mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \
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mount -o noatime,move /proc $1/proc && \
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/bin/mount -o noatime,move /proc $1/proc && \
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pivot_root $1 $1$2 || {
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pivot_root $1 $1$2 || {
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umount -l $1 $1
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/bin/umount -l $1 $1
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return 1
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return 1
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}
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}
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mount -o noatime,move $2/sys /sys
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/bin/mount -o noatime,move $2/sys /sys
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mount -o noatime,move $2/dev /dev
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/bin/mount -o noatime,move $2/dev /dev
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mount -o noatime,move $2/tmp /tmp
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/bin/mount -o noatime,move $2/tmp /tmp
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mount -o noatime,move $2/overlay /overlay 2>&-
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/bin/mount -o noatime,move $2/overlay /overlay 2>&-
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return 0
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return 0
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}
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}
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@ -67,12 +67,12 @@ run_ramfs() { # <command> [...]
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exit 1
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exit 1
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}
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}
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mount -o remount,ro /mnt
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/bin/mount -o remount,ro /mnt
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umount -l /mnt
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/bin/umount -l /mnt
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grep /overlay /proc/mounts > /dev/null && {
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grep /overlay /proc/mounts > /dev/null && {
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mount -o noatime,remount,ro /overlay
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/bin/mount -o noatime,remount,ro /overlay
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umount -l /overlay
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/bin/umount -l /overlay
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}
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}
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# spawn a new shell from ramdisk to reduce the probability of cache issues
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# spawn a new shell from ramdisk to reduce the probability of cache issues
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@ -144,7 +144,7 @@ v() {
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}
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}
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rootfs_type() {
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rootfs_type() {
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mount | awk '($3 ~ /^\/$/) && ($5 !~ /rootfs/) { print $5 }'
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/bin/mount | awk '($3 ~ /^\/$/) && ($5 !~ /rootfs/) { print $5 }'
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}
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}
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get_image() { # <source> [ <command> ]
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get_image() { # <source> [ <command> ]
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