From: Michael Prokop <mika@grml.org>
Date: Fri, 14 Sep 2018 07:05:14 +0000 (+0200)
Subject: Don't output failures when trying to load efivars
X-Git-Tag: v0.17.3~2
X-Git-Url: https://git.grml.org/?p=grml-autoconfig.git;a=commitdiff_plain;h=acd0ff862ca2b7a3b867305c99409d41e04aa171

Don't output failures when trying to load efivars

When running inside a system without efi support we get:

| modprobe: ERROR: could not insert 'efivars': No such device
---

diff --git a/autoconfig.functions b/autoconfig.functions
index 4ddf086..ec86e84 100755
--- a/autoconfig.functions
+++ b/autoconfig.functions
@@ -525,8 +525,9 @@ config_secureboot(){
   # doesn't work as needed as it relies on /sys/firmware/efi/efivars (while
   # /sys/firmware/efi/vars would exist)
   if ! $SYSTEMD ; then
-    modprobe efivars
-    mount -t efivarfs efivarfs /sys/firmware/efi/efivars
+    if modprobe efivars &>/dev/null ; then
+      mount -t efivarfs efivarfs /sys/firmware/efi/efivars
+    fi
   fi
 
   if [ -x /usr/bin/mokutil ] ; then