41 lines
1.4 KiB
Diff
41 lines
1.4 KiB
Diff
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From fc4e10a8594e8c2d68dba233fa5ecc7d5babb5e1 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Wed, 13 Mar 2013 17:45:37 +0100
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Subject: [PATCH] shutdown/shutdown.sh: mount --move all basic mounts out of
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/oldroot
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After mount moving /dev away, apps like plymouth can do reexec with fd
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passing of devices, which they want to keep open until the very end.
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---
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modules.d/99shutdown/shutdown.sh | 10 ++++++----
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1 file changed, 6 insertions(+), 4 deletions(-)
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diff --git a/modules.d/99shutdown/shutdown.sh b/modules.d/99shutdown/shutdown.sh
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index 202ecb1..6457cb0 100755
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--- a/modules.d/99shutdown/shutdown.sh
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+++ b/modules.d/99shutdown/shutdown.sh
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@@ -14,6 +14,12 @@ export TERM=linux
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export PATH=/usr/sbin:/usr/bin:/sbin:/bin
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. /lib/dracut-lib.sh
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+mkdir /oldsys
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+for i in sys proc run dev; do
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+ mkdir /oldsys/$i
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+ mount --move /oldroot/$i /oldsys/$i
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+done
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+
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# if "kexec" was installed after creating the initramfs, we try to copy it from the real root
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# libz normally is pulled in via kmod/modprobe and udevadm
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if [ "$ACTION" = "kexec" ] && ! command -v kexec >/dev/null 2>&1; then
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@@ -28,10 +34,6 @@ getarg 'rd.break=pre-shutdown' && emergency_shell --shutdown pre-shutdown "Break
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source_hook pre-shutdown
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-if ! ( [ -x /bin/plymouth ] && /bin/plymouth --quit ); then
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- [ -x /oldroot/bin/plymouth ] && /oldroot/bin/plymouth --quit
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-fi
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-
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warn "Killing all remaining processes"
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killall_proc_mountpoint /oldroot
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