2 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/build-support/docker/default.nix b/pkgs/build-support/docker/default.nix
index b3db68a665dc..5f0a23853e4e 100644
--- a/pkgs/build-support/docker/default.nix
+++ b/pkgs/build-support/docker/default.nix
@@ -438,7 +438,7 @@ rec {
                      < image/repositories)
 
           for l in image/*/layer.tar; do
-            ls_tar image/*/layer.tar >> baseFiles
+            ls_tar $l >> baseFiles
           done
         fi
 
diff --git a/pkgs/build-support/grsecurity/default.nix b/pkgs/build-support/grsecurity/default.nix
index 4379b1997ae2..ccd46e20654f 100644
--- a/pkgs/build-support/grsecurity/default.nix
+++ b/pkgs/build-support/grsecurity/default.nix
@@ -21,7 +21,7 @@ assert (kernel.version == grsecPatch.kver);
 
 overrideDerivation (kernel.override {
   inherit modDirVersion;
-  kernelPatches = [ grsecPatch ] ++ kernelPatches ++ (kernel.kernelPatches or []);
+  kernelPatches = lib.unique ([ grsecPatch ] ++ kernelPatches ++ (kernel.kernelPatches or []));
   extraConfig = ''
     GRKERNSEC y
     PAX y