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| author | Harald Hoyer <harald@redhat.com> | 2013-03-13 17:45:37 +0100 |
|---|---|---|
| committer | Harald Hoyer <harald@redhat.com> | 2013-03-13 17:45:37 +0100 |
| commit | fc4e10a8594e8c2d68dba233fa5ecc7d5babb5e1 (patch) | |
| tree | 0141d6659251e059fd2e7cf3bc31829cf61da364 | |
| parent | 83bb0893edc1c12bbaca20267134b01df2836e1c (diff) | |
| download | dracut-fc4e10a8594e8c2d68dba233fa5ecc7d5babb5e1.tar.gz dracut-fc4e10a8594e8c2d68dba233fa5ecc7d5babb5e1.tar.bz2 dracut-fc4e10a8594e8c2d68dba233fa5ecc7d5babb5e1.zip | |
shutdown/shutdown.sh: mount --move all basic mounts out of /oldroot
After mount moving /dev away, apps like plymouth can do reexec with fd
passing of devices, which they want to keep open until the very end.
| -rwxr-xr-x | modules.d/99shutdown/shutdown.sh | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/modules.d/99shutdown/shutdown.sh b/modules.d/99shutdown/shutdown.sh index 202ecb1c..6457cb0b 100755 --- a/modules.d/99shutdown/shutdown.sh +++ b/modules.d/99shutdown/shutdown.sh @@ -14,6 +14,12 @@ export TERM=linux export PATH=/usr/sbin:/usr/bin:/sbin:/bin . /lib/dracut-lib.sh +mkdir /oldsys +for i in sys proc run dev; do + mkdir /oldsys/$i + mount --move /oldroot/$i /oldsys/$i +done + # if "kexec" was installed after creating the initramfs, we try to copy it from the real root # libz normally is pulled in via kmod/modprobe and udevadm if [ "$ACTION" = "kexec" ] && ! command -v kexec >/dev/null 2>&1; then @@ -28,10 +34,6 @@ getarg 'rd.break=pre-shutdown' && emergency_shell --shutdown pre-shutdown "Break source_hook pre-shutdown -if ! ( [ -x /bin/plymouth ] && /bin/plymouth --quit ); then - [ -x /oldroot/bin/plymouth ] && /oldroot/bin/plymouth --quit -fi - warn "Killing all remaining processes" killall_proc_mountpoint /oldroot |