zfs_2_2: 2.2.5 -> 2.2.6 (#339696)

pkgs/os-specific/linux/zfs/2_2.nix

···
   # this attribute is the correct one for this package.
   kernelModuleAttribute = "zfs_2_2";
   # check the release notes for compatible kernels
-  kernelCompatible = kernel: kernel.kernelOlder "6.10";
+  kernelCompatible = kernel: kernel.kernelOlder "6.11";
 
   # this package should point to the latest release.
-  version = "2.2.5";
+  version = "2.2.6";
 
   tests = [
     nixosTests.zfs.installer
···
 
   maintainers = with lib.maintainers; [ adamcstephens amarshall ];
 
-  hash = "sha256-BkwcNPk+jX8CXp5xEVrg4THof7o/5j8RY2SY6+IPNTg=";
+  hash = "sha256-wkgoYg6uQOHVq8a9sJXzO/QXJ6q28l7JXWkC+BFvOb0=";
 }

pkgs/os-specific/linux/zfs/generic.nix

···
 
       # Add Bash completions.
       install -v -m444 -D -t $out/share/bash-completion/completions contrib/bash_completion.d/zfs
+    '' + optionalString (lib.versionOlder version "2.2.6") ''
       (cd $out/share/bash-completion/completions; ln -s zfs zpool)
     '';
 

pkgs/os-specific/linux/zfs/unstable.nix

···
   # IMPORTANT: Always use a tagged release candidate or commits from the
   # zfs-<version>-staging branch, because this is tested by the OpenZFS
   # maintainers.
-  version = "2.2.5";
+  version = "2.2.6";
   # rev = "";
 
   tests = [
     nixosTests.zfs.unstable
   ];
 
-  hash = "sha256-BkwcNPk+jX8CXp5xEVrg4THof7o/5j8RY2SY6+IPNTg=";
+  hash = "sha256-wkgoYg6uQOHVq8a9sJXzO/QXJ6q28l7JXWkC+BFvOb0=";
 }