77 lines
2.6 KiB
Diff
77 lines
2.6 KiB
Diff
From 40ee8c1814510bc95ab0d5dffd17af28c14df182 Mon Sep 17 00:00:00 2001
|
|
From: Harald Hoyer <harald@redhat.com>
|
|
Date: Fri, 22 Jul 2011 11:21:24 +0200
|
|
Subject: [PATCH] 99base/init: try to mount /usr, if init lives on /usr
|
|
|
|
---
|
|
TODO | 1 +
|
|
modules.d/99base/init | 27 +++++++++++++++++++++++++--
|
|
modules.d/99base/module-setup.sh | 2 +-
|
|
3 files changed, 27 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/TODO b/TODO
|
|
index 7dcf8dc..e5abef0 100644
|
|
--- a/TODO
|
|
+++ b/TODO
|
|
@@ -4,6 +4,7 @@ INITRAMFS TODO
|
|
- The hard-coded list of udev rules that we care about is kind of lame.
|
|
- automatic kexec fallback
|
|
- panic fallback
|
|
+- fsck for $NEWROOT/usr
|
|
|
|
GENERATOR TODO
|
|
|
|
diff --git a/modules.d/99base/init b/modules.d/99base/init
|
|
index 5975b25..1fac580 100755
|
|
--- a/modules.d/99base/init
|
|
+++ b/modules.d/99base/init
|
|
@@ -306,10 +306,33 @@ getarg 'rd.break=pre-pivot' 'rdbreak=pre-pivot' && emergency_shell -n pre-pivot
|
|
source_hook pre-pivot
|
|
|
|
# by the time we get here, the root filesystem should be mounted.
|
|
-# Try to find init.
|
|
+# Try to find init and mount /usr, if needed to access init.
|
|
+unset __usr_found
|
|
for i in "$(getarg real_init=)" "$(getarg init=)" /sbin/init /etc/init /init /bin/sh; do
|
|
[ -n "$i" ] || continue
|
|
- if ! [ -d "$NEWROOT$i" ] && [ -L "$NEWROOT$i" -o -x "$NEWROOT$i" ]; then
|
|
+
|
|
+ __p=$(readlink -m "$NEWROOT$i")
|
|
+ if [ -n "$__p" ] \
|
|
+ && [ "x$__usr_found" = "x" ] \
|
|
+ && [ ! -x "$__p" ] \
|
|
+ && strstr "$__p" "$NEWROOT/usr" \
|
|
+ ; then
|
|
+ # we have to mount /usr
|
|
+ while read dev mp fs opts rest; do
|
|
+ if [ "$mp" = "/usr" ]; then
|
|
+ echo "$dev $NEWROOT$mp $fs ${opts},ro $rest"
|
|
+ __usr_found="1"
|
|
+ break
|
|
+ fi
|
|
+ done < "$NEWROOT/etc/fstab" >> /etc/fstab
|
|
+ if [ "x$__usr_found" != "x" ]; then
|
|
+ info "Mounting /usr"
|
|
+ mount "$NEWROOT/usr" 2>&1 | vinfo
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+ __p=$(readlink -f "$NEWROOT$i")
|
|
+ if [ -x "$__p" ]; then
|
|
INIT="$i"
|
|
break
|
|
fi
|
|
diff --git a/modules.d/99base/module-setup.sh b/modules.d/99base/module-setup.sh
|
|
index 20454f9..40c94f6 100755
|
|
--- a/modules.d/99base/module-setup.sh
|
|
+++ b/modules.d/99base/module-setup.sh
|
|
@@ -14,7 +14,7 @@ depends() {
|
|
install() {
|
|
local _d
|
|
dracut_install mount mknod mkdir modprobe pidof sleep chroot \
|
|
- sed ls flock cp mv dmesg rm ln rmmod mkfifo umount
|
|
+ sed ls flock cp mv dmesg rm ln rmmod mkfifo umount readlink
|
|
dracut_install -o less
|
|
if [ ! -e "${initdir}/bin/sh" ]; then
|
|
dracut_install bash
|