From: Harald Hoyer <harald@redhat.com>
Date: Wed, 20 Mar 2013 09:22:41 +0000 (+0100)
Subject: dracut.sh: turn off host-only mode, if essential system filesystems not mounted
X-Git-Tag: 027~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bfa3b363a35fb5586f015701832eab5544385bf;p=thirdparty%2Fdracut.git

dracut.sh: turn off host-only mode, if essential system filesystems not mounted
---

diff --git a/dracut.sh b/dracut.sh
index 772871277..9afa69416 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -781,6 +781,15 @@ fi
 # Need to be able to have non-root users read stuff (rpcbind etc)
 chmod 755 "$initdir"
 
+if [[ $hostonly ]]; then
+    for i in /sys /proc /run /dev; do
+        if ! findmnt "$i" &>/dev/null; then
+            dwarning "Turning off host-only mode: '$i' is not mounted!"
+            unset hostonly
+        fi
+    done
+fi
+
 declare -A host_fs_types
 
 for line in "${fstab_lines[@]}"; do