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| author |   Peter Hjalmarsson <xake@rymdraket.net> | 2011-02-01 19:34:54 +0100 |
|---|---|---|
| committer |   Sebastian Pipping <sebastian@pipping.org> | 2011-02-07 04:07:08 +0100 |
| commit | cb24bedd073f23ac518bc1c0b79aec4593db2817 (patch) | |
| tree | 5066295802344656e10c4dc912a525e9079ebf8d | |
| parent | Update options for devtmpfs (diff) | |
| download | genkernel-cb24bedd073f23ac518bc1c0b79aec4593db2817.tar.gz genkernel-cb24bedd073f23ac518bc1c0b79aec4593db2817.tar.bz2 genkernel-cb24bedd073f23ac518bc1c0b79aec4593db2817.zip | |
Move dev to chroot
This can be considered good practice, likely less chance that nodes
created in the ramdisk disapperes when switching root.
Some applications (mostly debugging/benchmarking) also needs this to
survive the switch_root.
| -rwxr-xr-x | defaults/linuxrc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/defaults/linuxrc b/defaults/linuxrc index ee33a35..88eed00 100755 --- a/defaults/linuxrc +++ b/defaults/linuxrc @@ -725,10 +725,14 @@ cd "${CHROOT}" mkdir "${CHROOT}/proc" "${CHROOT}/sys" 2>/dev/null echo -ne "${BOLD}.${NORMAL}" -# If devtmpfs is mounted assume genkernel mounted it at /dev and try unmounting it +# If devtmpfs is mounted, try move it to the new root +# If that fails, try to unmount all possible mounts of devtmpfs as stuff breaks otherwise if grep -qs devtmpfs /proc/mounts then - umount /dev || echo '*: Failed to unmount the devtmpfs /dev!' + if ! mount --move /dev "${CHROOT}"/dev + then + umount -a -t devtmpfs || echo '*: Failed to move and unmount the devtmpfs /dev!' + fi fi umount /sys || echo '*: Failed to unmount the ramdisk /sys!' |