From 3a31043b43be834bbfa0722d1d9ed0692bfc4c7c Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 27 Feb 2015 13:59:29 +0100
Subject: [PATCH] fillDiskWithRPMs: Pass --extract-over-symlinks to cpio

http://hydra.nixos.org/build/20003320
---
 pkgs/build-support/vm/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/vm/default.nix b/pkgs/build-support/vm/default.nix
index a0dca0d59fca..fc41e8ec52ed 100644
--- a/pkgs/build-support/vm/default.nix
+++ b/pkgs/build-support/vm/default.nix
@@ -423,7 +423,7 @@ rec {
         set +o pipefail
         for i in $rpms; do
             echo "$i..."
-            ${rpm}/bin/rpm2cpio "$i" | chroot /mnt ${cpio}/bin/cpio -i --make-directories --unconditional
+            ${rpm}/bin/rpm2cpio "$i" | chroot /mnt ${cpio}/bin/cpio -i --make-directories --unconditional --extract-over-symlinks
         done
 
         eval "$preInstall"