services: file-system: Change directory to root before unmounting.

* gnu/services/base.scm (file-system-service)[stop]: Add 'chdir' call.
2014-09-17 09:20:38 +02:00 · 2014-09-17 09:20:38 +02:00 · 6a3f4c74fd
commit 6a3f4c74fd
parent d656c14ec9
1 changed files with 4 additions and 0 deletions
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@ -137,6 +137,10 @@ names such as device-mapping services."
      (stop #~(lambda args
                ;; Normally there are no processes left at this point, so
                ;; TARGET can be safely unmounted.
+
+                ;; Make sure PID 1 doesn't keep TARGET busy.
+                (chdir "/")
+
                (umount #$target)
                #f))))))