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treewide: remove obsolete kernel version checks

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We don't support Linux kernels older than 4.4 in Nixpkgs.
This commit is contained in:
Alyssa Ross 2022-01-21 11:40:28 +00:00
parent 65c8149cb1
commit 1176525f87
7 changed files with 1 additions and 38 deletions
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4
nixos/modules/hardware/network/b43.nix
View File

@ -24,10 +24,6 @@ let kernelVersion = config.boot.kernelPackages.kernel.version; in
###### implementation
config = mkIf config.networking.enableB43Firmware {
assertions = singleton
{ assertion = lessThan 0 (builtins.compareVersions kernelVersion "3.2");
message = "b43 firmware for kernels older than 3.2 not packaged yet!";
};
hardware.firmware = [ pkgs.b43Firmware_5_1_138 ];
};

5
nixos/modules/hardware/video/capture/mwprocapture.nix
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@ -16,11 +16,6 @@ in
config = mkIf cfg.enable {
assertions = singleton {
assertion = versionAtLeast kernelPackages.kernel.version "3.2";
message = "Magewell Pro Capture family module is not supported for kernels older than 3.2";
};
boot.kernelModules = [ "ProCapture" ];
environment.systemPackages = [ kernelPackages.mwprocapture ];

1
nixos/modules/security/wrappers/default.nix
View File

@ -92,7 +92,6 @@ let
, permissions
, ...
}:
assert (lib.versionAtLeast (lib.getVersion config.boot.kernelPackages.kernel) "4.3");
''
cp ${securityWrapper}/bin/security-wrapper "$wrapperDir/${program}"
echo -n "${source}" > "$wrapperDir/${program}.real"

2
nixos/modules/services/networking/firewall.nix
View File

@ -433,8 +433,6 @@ in
drop the packet if the source address is not reachable via any
interface) or false. Defaults to the value of
kernelHasRPFilter.
(needs kernel 3.3+)
'';
};

15
nixos/modules/services/networking/multipath.nix
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@ -242,21 +242,6 @@ in {
'';
};
retain_attached_hw_handler = mkOption {
type = nullOr (enum [ "yes" "no" ]);
default = null; # real default: "yes"
description = ''
(Obsolete for kernels >= 4.3) If set to "yes" and the SCSI layer has
already attached a hardware_handler to the device, multipath will not
force the device to use the hardware_handler specified by mutipath.conf.
If the SCSI layer has not attached a hardware handler, multipath will
continue to use its configured hardware handler.
Important Note: Linux kernel 4.3 or newer always behaves as if
"retain_attached_hw_handler yes" was set.
'';
};
detect_prio = mkOption {
type = nullOr (enum [ "yes" "no" ]);
default = null; # real default: "yes"

11
nixos/modules/tasks/network-interfaces.nix
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@ -1325,22 +1325,13 @@ in
val = tempaddrValues.${opt}.sysctl;
in nameValuePair "net.ipv6.conf.${replaceChars ["."] ["/"] i.name}.use_tempaddr" val));
# Capabilities won't work unless we have at-least a 4.3 Linux
# kernel because we need the ambient capability
security.wrappers = if (versionAtLeast (getVersion config.boot.kernelPackages.kernel) "4.3") then {
security.wrappers = {
ping = {
owner = "root";
group = "root";
capabilities = "cap_net_raw+p";
source = "${pkgs.iputils.out}/bin/ping";
};
} else {
ping = {
setuid = true;
owner = "root";
group = "root";
source = "${pkgs.iputils.out}/bin/ping";
};
};
security.apparmor.policies."bin.ping".profile = lib.mkIf config.security.apparmor.policies."bin.ping".enable (lib.mkAfter ''
/run/wrappers/bin/ping {

1
pkgs/os-specific/linux/mwprocapture/default.nix
View File

@ -60,6 +60,5 @@ stdenv.mkDerivation rec {
license = licenses.unfreeRedistributable;
maintainers = with maintainers; [ MP2E ];
platforms = platforms.linux;
broken = kernel.kernelOlder "3.2.0";
};
}