mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-15 06:14:57 +01:00
6afb255d97
these changes were generated with nixq 0.0.2, by running nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix two mentions of the mdDoc function remain in nixos/, both of which are inside of comments. Since lib.mdDoc is already defined as just id, this commit is a no-op as far as Nix (and the built manual) is concerned.
57 lines
1.4 KiB
Nix
57 lines
1.4 KiB
Nix
{ config, lib, ... }:
|
|
|
|
with lib;
|
|
|
|
{
|
|
meta = {
|
|
maintainers = [ maintainers.joachifm ];
|
|
};
|
|
|
|
options = {
|
|
security.lockKernelModules = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
Disable kernel module loading once the system is fully initialised.
|
|
Module loading is disabled until the next reboot. Problems caused
|
|
by delayed module loading can be fixed by adding the module(s) in
|
|
question to {option}`boot.kernelModules`.
|
|
'';
|
|
};
|
|
};
|
|
|
|
config = mkIf config.security.lockKernelModules {
|
|
boot.kernelModules = concatMap (x:
|
|
optionals (x.device != null) (
|
|
if x.fsType == "vfat"
|
|
then [ "vfat" "nls-cp437" "nls-iso8859-1" ]
|
|
else [ x.fsType ])
|
|
) config.system.build.fileSystems;
|
|
|
|
systemd.services.disable-kernel-module-loading = {
|
|
description = "Disable kernel module loading";
|
|
|
|
wants = [ "systemd-udevd.service" ];
|
|
wantedBy = [ config.systemd.defaultUnit ];
|
|
|
|
after =
|
|
[ "firewall.service"
|
|
"systemd-modules-load.service"
|
|
config.systemd.defaultUnit
|
|
];
|
|
|
|
unitConfig.ConditionPathIsReadWrite = "/proc/sys/kernel";
|
|
|
|
serviceConfig =
|
|
{ Type = "oneshot";
|
|
RemainAfterExit = true;
|
|
TimeoutSec = 180;
|
|
};
|
|
|
|
script = ''
|
|
${config.systemd.package}/bin/udevadm settle
|
|
echo -n 1 >/proc/sys/kernel/modules_disabled
|
|
'';
|
|
};
|
|
};
|
|
}
|