dracut/0003-98usrmount-force-mounting-usr-read-only-option-rd.us.patch
Harald Hoyer c4a5a08163 dracut-020-21.git20120702
- moved /usr/bin/dracut-install to /usr/lib
- more speedups
2012-07-02 20:23:54 +02:00

48 lines
1.6 KiB
Diff

From 2ee48b4b4b07e28980ff851991d2884d8c76c12c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Amadeusz=20=C5=BBo=C5=82nowski?= <aidecoe@aidecoe.name>
Date: Fri, 29 Jun 2012 13:58:18 +0200
Subject: [PATCH] 98usrmount: force mounting /usr read-only option
(rd.usrmount.ro)
---
dracut.cmdline.7.asc | 5 +++++
modules.d/98usrmount/mount-usr.sh | 9 +++++++--
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/dracut.cmdline.7.asc b/dracut.cmdline.7.asc
index 883223c..5669700 100644
--- a/dracut.cmdline.7.asc
+++ b/dracut.cmdline.7.asc
@@ -76,6 +76,11 @@ resume=UUID=3f5ad593-4546-4a94-a374-bcfb68aa11f7
----
+**rd.usrmount.ro**:
+ force mounting _/usr_ read-only. Use this option if your init system
+ performs remount of _/usr_ the same as it does with rootfs.
+
+
Misc
~~~~
**rd.driver.blacklist=**_<drivername>[,<drivername>,...]_::
diff --git a/modules.d/98usrmount/mount-usr.sh b/modules.d/98usrmount/mount-usr.sh
index 92638d1..748ac01 100755
--- a/modules.d/98usrmount/mount-usr.sh
+++ b/modules.d/98usrmount/mount-usr.sh
@@ -68,8 +68,13 @@ mount_usr()
_ret=$?
echo $_ret >/run/initramfs/usr-fsck
if [ $_ret -ne 255 ]; then
- info "Mounting /usr"
- mount "$NEWROOT/usr" 2>&1 | vinfo
+ if getargbool 0 rd.usrmount.ro; then
+ info "Mounting /usr (read-only forced)"
+ mount -r "$NEWROOT/usr" 2>&1 | vinfo
+ else
+ info "Mounting /usr"
+ mount "$NEWROOT/usr" 2>&1 | vinfo
+ fi
fi
fi
}