From 85aff8c513151fe8981dc686a22abcd5acb6eb0b Mon Sep 17 00:00:00 2001
From: Phil Sutter <psutter@redhat.com>
Date: Feb 28 2018 07:34:22 +0000
Subject: Support /etc/sysctl.d


When searching for sysctl settings to reapply at start/restart, search
in all files in /etc/sysctl.d/ instead of just in /etc/sysctl.conf.

---

diff --git a/iptables.init b/iptables.init
index 59239ba..542677b 100755
--- a/iptables.init
+++ b/iptables.init
@@ -150,7 +150,7 @@ load_sysctl() {
         echo -n $"Loading sysctl settings: "
         ret=0
         for item in $IPTABLES_SYSCTL_LOAD_LIST; do
-            fgrep $item /etc/sysctl.conf | sysctl -p - >/dev/null
+            fgrep -hs $item /etc/sysctl.d/* | sysctl -p - >/dev/null
             let ret+=$?;
         done
         [ $ret -eq 0 ] && success || failure