kernel: fix passthru.tests

https://github.com/NixOS/nixpkgs/pull/191540 indirectly broke kernel
passthru.tests; calling the testsForLinuxPackages and testsForKernel functions
with some args intended for some other exposed test-internal function.

Organise the passed-through functions under `passthru` to prevent this from
happening.

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/os-specific/linux/kernel/generic.nix b/pkgs/os-specific/linux/kernel/generic.nix
index 6605213490539..ade256802d6ef 100644
--- a/pkgs/os-specific/linux/kernel/generic.nix
+++ b/pkgs/os-specific/linux/kernel/generic.nix
@@ -220,7 +220,7 @@ let
             + toString (lib.attrNames (if lib.isAttrs args then args else args {}))
           ) overridableKernel;
       };
-    in [ (nixosTests.kernel-generic.testsForKernel overridableKernel) ] ++ kernelTests;
+    in [ (nixosTests.kernel-generic.passthru.testsForKernel overridableKernel) ] ++ kernelTests;
   };
 
   finalKernel = lib.extendDerivation true passthru kernel;