From: Lukas Schauer <lukas@schauer.so>
Date: Thu, 15 Mar 2018 12:52:51 +0000 (+0100)
Subject: close weird external file descriptors
X-Git-Tag: v0.6.2~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b116e6bc2be28a1806c101d3ac0452bc0aca345c;p=thirdparty%2Fdehydrated.git

close weird external file descriptors
---

diff --git a/dehydrated b/dehydrated
index 126a50e..43de63b 100755
--- a/dehydrated
+++ b/dehydrated
@@ -13,6 +13,10 @@ set -o pipefail
 
 umask 077 # paranoid umask, we're creating private keys
 
+# Close weird external file descriptors
+exec 3>&-
+exec 4>&-
+
 VERSION="git-master-after-0.6.1"
 
 # Find directory in which this script is stored by traversing all symbolic links