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-rw-r--r--gnu/system/mapped-devices.scm10
1 files changed, 8 insertions, 2 deletions
diff --git a/gnu/system/mapped-devices.scm b/gnu/system/mapped-devices.scm
index 518dbc4fe8..96a381d5fe 100644
--- a/gnu/system/mapped-devices.scm
+++ b/gnu/system/mapped-devices.scm
@@ -192,7 +192,8 @@ option of @command{guix system}.\n")
"Return a gexp that maps SOURCE to TARGET as a LUKS device, using
'cryptsetup'."
(with-imported-modules (source-module-closure
- '((gnu build file-systems)))
+ '((gnu build file-systems)
+ (guix build utils))) ;; For mkdir-p
(match targets
((target)
#~(let ((source #$(if (uuid? source)
@@ -201,7 +202,12 @@ option of @command{guix system}.\n")
;; XXX: 'use-modules' should be at the top level.
(use-modules (rnrs bytevectors) ;bytevector?
((gnu build file-systems)
- #:select (find-partition-by-luks-uuid)))
+ #:select (find-partition-by-luks-uuid))
+ ((guix build utils) #:select (mkdir-p)))
+
+ ;; Create '/run/cryptsetup/' if it does not exist, as device locking
+ ;; is mandatory for LUKS2.
+ (mkdir-p "/run/cryptsetup/")
;; Use 'cryptsetup-static', not 'cryptsetup', to avoid pulling the
;; whole world inside the initrd (for when we're in an initrd).