Fixed unmounting /mnt/dev when going back (related to bsc#1089643)

- 4.0.14

package/yast2-update.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed May  9 10:20:03 UTC 2018 - lslezak@suse.cz
+
+- Fixed unmounting /mnt/dev when going back to the partition
+  selection dialog (fix up for the bsc#1089643)
+- 4.0.14
+
 -------------------------------------------------------------------
 Fri Apr 27 13:45:41 UTC 2018 - lslezak@suse.cz
 

package/yast2-update.spec

@@ -17,7 +17,7 @@
 
 
 Name:           yast2-update
-Version:        4.0.13
+Version:        4.0.14
 Release:        0
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build

src/modules/RootPart.rb

@@ -36,7 +36,7 @@
 module Yast
   class RootPartClass < Module
     include Logger
-    NON_MODULAR_FS = ["proc", "sysfs"]
+    NON_MODULAR_FS = ["devtmpfs", "proc", "sysfs"]
 
     def main
       Yast.import "UI"
@@ -1097,6 +1097,13 @@ def MountFSTab(fstab, message)
         )
       end
 
+      # to have devices like /dev/cdrom and /dev/urandom in the chroot
+      if MountPartition("/dev", "devtmpfs", "devtmpfs") == nil
+        AddMountedPartition(
+          { :type => "mount", :device => "devtmpfs", :mntpt => "/dev" }
+        )
+      end
+
       success = true
 
       Builtins.foreach(fstab) do |mounts|
@@ -1713,10 +1720,6 @@ def create_backup
     def inject_intsys_files
       # the original file is backed up and restored later
       ::FileUtils.cp(RESOLV_CONF, File.join(Installation.destdir, RESOLV_CONF)) if File.exist?(RESOLV_CONF)
-
-      # make the /dev files available in the chroot so the scripts work correctly there
-      target = File.join(Installation.destdir, "dev")
-      system("mount --bind /dev #{Shellwords.escape(target)}")
     end
 
     # Get architecture of an elf file.