From 840f3230a202e40a4107c4ce0ccb910be69c2792 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 14 Apr 2016 13:15:20 +0200
Subject: [PATCH] Restore default core limit of 0:infinity

Continuation of 79c3c16dcbb3b45c0f108550cb89ccd4fc855e3b. Systemd 229
sets the default RLIMIT_CORE to infinity, causing systems to be
littered with core dumps when systemd.coredump.enable is disabled.

This restores the 15.09 soft limit of 0 and hard limit of infinity.
---
 nixos/modules/system/boot/coredump.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nixos/modules/system/boot/coredump.nix b/nixos/modules/system/boot/coredump.nix
index 3d80da9e457..793c7515c76 100644
--- a/nixos/modules/system/boot/coredump.nix
+++ b/nixos/modules/system/boot/coredump.nix
@@ -50,6 +50,11 @@ with lib;
 
     (mkIf (!config.systemd.coredump.enable) {
       boot.kernel.sysctl."kernel.core_pattern" = mkDefault "core";
+
+      systemd.extraConfig =
+        ''
+          DefaultLimitCORE=0:infinity
+        '';
     })
   ];