From a3621b1047be75b4b17c62ec51e6fa07b5a33041 Mon Sep 17 00:00:00 2001
From: obadz <obadz-git@obadz.com>
Date: Wed, 31 Aug 2016 15:29:11 +0100
Subject: [PATCH] =?UTF-8?q?nixos/=E2=80=A6/swap.nix:=20add=20some=20safety?=
 =?UTF-8?q?=20assertions=20for=20randomEncryption?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 nixos/modules/config/swap.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/modules/config/swap.nix b/nixos/modules/config/swap.nix
index 968bb22f354c..e57ed2565a10 100644
--- a/nixos/modules/config/swap.nix
+++ b/nixos/modules/config/swap.nix
@@ -125,6 +125,8 @@ in
 
         createSwapDevice = sw:
           assert sw.device != "";
+          assert !(sw.randomEncryption && lib.hasPrefix "/dev/disk/by-uuid"  sw.device);
+          assert !(sw.randomEncryption && lib.hasPrefix "/dev/disk/by-label" sw.device);
           let realDevice' = escapeSystemdPath sw.realDevice;
           in nameValuePair "mkswap-${sw.deviceName}"
           { description = "Initialisation of swap device ${sw.device}";