From 8ccf1fc36be503d4b6ed9dfb7f45cd289cc0763f Mon Sep 17 00:00:00 2001
From: Juan RP <xtraeme@gmail.com>
Date: Thu, 7 Aug 2014 22:42:46 +0200
Subject: functions: detect_virt: do nothing if /proc/self/environ does not
 exist.

---
 functions | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
 mode change 100755 => 100644 functions

(limited to 'functions')

diff --git a/functions b/functions
old mode 100755
new mode 100644
index 65d0b78..3ab0f1c
--- a/functions
+++ b/functions
@@ -28,7 +28,8 @@ emergency_shell() {
 }
 
 detect_virt() {
-    # Detect LXC containers
+   # Detect LXC containers
+   [ ! -e /proc/self/environ ] && return
    if grep -q lxc /proc/self/environ >/dev/null; then
        export VIRTUALIZATION=1
    fi
-- 
cgit 1.4.1