From 6a3f4c74fd07a8c28fda3cc7389765f30da7895a Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Wed, 17 Sep 2014 09:20:38 +0200
Subject: services: file-system: Change directory to root before unmounting.

* gnu/services/base.scm (file-system-service)[stop]: Add 'chdir' call.
---
 gnu/services/base.scm | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'gnu')

diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index 9bc78bd1ae..bfe5f52af4 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -137,6 +137,10 @@ (define* (file-system-service device target type
       (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))))))
 
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