01/01: gnu: %default-extra-linux-options: Ensure namespaces are enabled in all linux-libre kernels.

[guix-commits]

vagrantc pushed a commit to branch master
in repository guix.

commit 18b3ba6ff2f096193161742a06e4c1ae12600d0c
Author: Vagrant Cascadian <address@hidden>
Date:   Sun Sep 29 10:11:50 2019 -0700

    gnu: %default-extra-linux-options: Ensure namespaces are enabled in all
    linux-libre kernels.
    
    The linux-libre kernels using defconfig may not have namespaces enabled, 
which
    is needed for the default guix-daemon configuration in Guix System.
    
    * gnu/packages/linux (%default-extra-linux-options): Enable 
CONFIG_NAMESPACES,
      CONFIG_UTS_NS, CONFIG_IPC_NS, CONFIG_USER_NS, CONFIG_PID_NS, and
      CONFIG_NET_NS.
---
 gnu/packages/linux.scm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 876eb00..fed8d8b 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -564,6 +564,13 @@ for ARCH and optionally VARIANT, or #f if there is no such 
configuration."
 (define %default-extra-linux-options
   `(;; Some very mild hardening.
     ("CONFIG_SECURITY_DMESG_RESTRICT" . #t)
+    ;; All kernels should have NAMESPACES options enabled
+    ("CONFIG_NAMESPACES" . #t)
+    ("CONFIG_UTS_NS" . #t)
+    ("CONFIG_IPC_NS" . #t)
+    ("CONFIG_USER_NS" . #t)
+    ("CONFIG_PID_NS" . #t)
+    ("CONFIG_NET_NS" . #t)
     ;; Modules required for initrd:
     ("CONFIG_NET_9P" . m)
     ("CONFIG_NET_9P_VIRTIO" . m)