services: user-unmount: Change directory to "/" before unmounting.

* gnu/services/base.scm (user-unmount-service): Add 'chdir' call.
2014-11-14 00:48:43 +01:00 · 2014-11-14 00:48:43 +01:00 · 48bd76e009
commit 48bd76e009
parent cd4a3cb359
1 changed files with 3 additions and 0 deletions
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@ -161,6 +161,9 @@ in KNOWN-MOUNT-POINTS when it is stopped."
                          (cons* "/proc" "/sys"
                                 '#$known-mount-points)))

+                ;; Make sure we don't keep the user's mount points busy.
+                (chdir "/")
+
                (for-each (lambda (mount-point)
                            (format #t "unmounting '~a'...~%" mount-point)
                            (catch 'system-error