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| author | Ludovic Courtès <ludo@gnu.org> | 2019-07-06 00:18:18 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2019-07-06 00:26:58 +0200 |
| commit | 935e79af61f4d903e562362cdd828be807e15581 (patch) | |
| tree | 0a0490566534c4c16c322c58e3dc6da1eff13dda /gnu/build | |
| parent | c356e5f7a08f6f0c8780bdcd501702c0b2b4af3c (diff) | |
| download | guix-935e79af61f4d903e562362cdd828be807e15581.tar guix-935e79af61f4d903e562362cdd828be807e15581.tar.gz | |
linux-container: Mount a new /dev/pts instance in the container.
Fixes <https://bugs.gnu.org/36463>.
Reported by Steffen Rytter Postas <nc@scalehost.eu>.
* gnu/build/linux-container.scm (mount-file-systems): When /dev/ptmx
exists on the host, explicitly mount a new instance of devpts and make
/dev/ptmx a symlink to /dev/pts/ptmx.
Diffstat (limited to 'gnu/build')
| -rw-r--r-- | gnu/build/linux-container.scm | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gnu/build/linux-container.scm b/gnu/build/linux-container.scm index e86ac606c0..6ccb924861 100644 --- a/gnu/build/linux-container.scm +++ b/gnu/build/linux-container.scm @@ -130,9 +130,14 @@ for the process." "/dev/random" "/dev/urandom" "/dev/tty" - "/dev/ptmx" "/dev/fuse")) + ;; Mount a new devpts instance on /dev/pts. + (when (file-exists? "/dev/ptmx") + (mount* "none" (scope "/dev/pts") "devpts" 0 + "newinstance,mode=0620") + (symlink "/dev/pts/ptmx" (scope "/dev/ptmx"))) + ;; Setup the container's /dev/console by bind mounting the pseudo-terminal ;; associated with standard input when there is one. (let* ((in (current-input-port)) |