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| author | Ludovic Courtès <ludo@gnu.org> | 2018-09-26 22:58:23 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2018-09-26 23:40:37 +0200 |
| commit | 23784f0c3342a0fab5bf2a1c15c300b9f0856872 (patch) | |
| tree | 5a6a549445ba331eee83b84b3b944a623995c916 | |
| parent | a56c4eb8f43ae5555985d8a84308d150c0763c5a (diff) | |
| download | guix-23784f0c3342a0fab5bf2a1c15c300b9f0856872.tar.gz | |
services: udev: Don't attempt to read "modules.devname" from a container.
Fixes <https://bugs.gnu.org/32814>. Reported by Julien Lepiller <julien@lepiller.eu>. * gnu/services/base.scm (udev-shepherd-service)[start]: Check whether DIRECTORY exists and skip 'make-static-device-nodes' call if it doesn't.
| -rw-r--r-- | gnu/services/base.scm | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm index 5ba2c6b86d..9dfabd9807 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -1881,7 +1881,12 @@ item of @var{packages}." (string-append linux-module-directory "/" kernel-release)) (old-umask (umask #o022))) - (make-static-device-nodes directory) + ;; If we're in a container, DIRECTORY might not exist, + ;; for instance because the host runs a different + ;; kernel. In that case, skip it; we'll just miss a few + ;; nodes like /dev/fuse. + (when (file-exists? directory) + (make-static-device-nodes directory)) (umask old-umask)) (let ((pid (fork+exec-command (list udevd)))) |