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-rw-r--r--tests/guix-environment-container.sh11
1 files changed, 8 insertions, 3 deletions
diff --git a/tests/guix-environment-container.sh b/tests/guix-environment-container.sh
index 5ea6c49263..12da950eba 100644
--- a/tests/guix-environment-container.sh
+++ b/tests/guix-environment-container.sh
@@ -65,10 +65,15 @@ mount_test_code="
(match (string-split line #\space)
;; Empty line.
((\"\") #f)
- ;; Ignore these types of file systems.
- ((_ _ (or \"tmpfs\" \"proc\" \"sysfs\" \"devtmpfs\"
- \"devpts\" \"cgroup\" \"mqueue\") _ _ _)
+ ;; Ignore the root file system.
+ ((_ \"/\" _ _ _ _)
#f)
+ ;; Ignore these types of file systems, except if they
+ ;; correspond to a parent file system.
+ ((_ mount (or \"tmpfs\" \"proc\" \"sysfs\" \"devtmpfs\"
+ \"devpts\" \"cgroup\" \"mqueue\") _ _ _)
+ (and (string-prefix? mount (getcwd))
+ mount))
((_ mount _ _ _ _)
mount)))
(string-split (call-with-input-file \"/proc/mounts\" read-string)