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-rw-r--r--gnu/services/shepherd.scm2
1 files changed, 1 insertions, 1 deletions
diff --git a/gnu/services/shepherd.scm b/gnu/services/shepherd.scm
index 4fd4b2a497..a8f6db9ce2 100644
--- a/gnu/services/shepherd.scm
+++ b/gnu/services/shepherd.scm
@@ -387,7 +387,7 @@ as shepherd package."
             ;; call; this avoids situations where services wrongfully lead
             ;; PID 1 to read from stdin (the console), which users may not
             ;; have access to (see <https://bugs.gnu.org/23697>).
-            (redirect-port (open-input-file "/dev/null")
+            (redirect-port (open "/dev/null" (logior O_RDONLY O_CLOEXEC))
                            (current-input-port)))))
 
     (scheme-file "shepherd.conf" config)))