From 514d8bacc30ba7ed3575ee5ac34baa242e6c9500 Mon Sep 17 00:00:00 2001
From: Leonardo Di Donato <leodidonato@gmail.com>
Date: Fri, 8 Nov 2019 11:31:13 +0000
Subject: [PATCH] update(docker): introduce SKIP_MODULE_LOAD env variable

Co-authored-by: Lorenzo Fontana <lo@linux.com>
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
---
 docker/dev/docker-entrypoint.sh    | 8 +++-----
 docker/local/docker-entrypoint.sh  | 8 +++-----
 docker/rhel/docker-entrypoint.sh   | 8 +++-----
 docker/stable/docker-entrypoint.sh | 8 +++-----
 scripts/falco-probe-loader         | 1 +
 5 files changed, 13 insertions(+), 20 deletions(-)

diff --git a/docker/dev/docker-entrypoint.sh b/docker/dev/docker-entrypoint.sh
index fe0687e6..082abc00 100755
--- a/docker/dev/docker-entrypoint.sh
+++ b/docker/dev/docker-entrypoint.sh
@@ -18,16 +18,14 @@
 
 # set -e
 
-# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
+# Set the SKIP_MODULE_LOAD variable to skip loading the kernel module
 
-if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
+if [[ -z "${SKIP_MODULE_LOAD}" ]]; then
     echo "* Setting up /usr/src links from host"
 
     for i in "$HOST_ROOT/usr/src"/*
     do
-        if [ -f "$i" ]; then
-            ln -s "$i" "/usr/src/$i"
-        fi
+        ln -s "$i" "/usr/src/$i"
     done
 
     /usr/bin/falco-probe-loader
diff --git a/docker/local/docker-entrypoint.sh b/docker/local/docker-entrypoint.sh
index fe0687e6..082abc00 100755
--- a/docker/local/docker-entrypoint.sh
+++ b/docker/local/docker-entrypoint.sh
@@ -18,16 +18,14 @@
 
 # set -e
 
-# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
+# Set the SKIP_MODULE_LOAD variable to skip loading the kernel module
 
-if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
+if [[ -z "${SKIP_MODULE_LOAD}" ]]; then
     echo "* Setting up /usr/src links from host"
 
     for i in "$HOST_ROOT/usr/src"/*
     do
-        if [ -f "$i" ]; then
-            ln -s "$i" "/usr/src/$i"
-        fi
+        ln -s "$i" "/usr/src/$i"
     done
 
     /usr/bin/falco-probe-loader
diff --git a/docker/rhel/docker-entrypoint.sh b/docker/rhel/docker-entrypoint.sh
index fe0687e6..b28ddf2b 100755
--- a/docker/rhel/docker-entrypoint.sh
+++ b/docker/rhel/docker-entrypoint.sh
@@ -18,16 +18,14 @@
 
 # set -e
 
-# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
+# Set the SKIP_MODULE_LOAD variable to skip loading the sysdig kernel module
 
-if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
+if [[ -z "${SKIP_MODULE_LOAD}" ]]; then
     echo "* Setting up /usr/src links from host"
 
     for i in "$HOST_ROOT/usr/src"/*
     do
-        if [ -f "$i" ]; then
-            ln -s "$i" "/usr/src/$i"
-        fi
+        ln -s "$i" "/usr/src/$i"
     done
 
     /usr/bin/falco-probe-loader
diff --git a/docker/stable/docker-entrypoint.sh b/docker/stable/docker-entrypoint.sh
index fe0687e6..082abc00 100755
--- a/docker/stable/docker-entrypoint.sh
+++ b/docker/stable/docker-entrypoint.sh
@@ -18,16 +18,14 @@
 
 # set -e
 
-# Set the SYSDIG_SKIP_LOAD variable to skip loading the sysdig kernel module
+# Set the SKIP_MODULE_LOAD variable to skip loading the kernel module
 
-if [[ -z "${SYSDIG_SKIP_LOAD}" ]]; then
+if [[ -z "${SKIP_MODULE_LOAD}" ]]; then
     echo "* Setting up /usr/src links from host"
 
     for i in "$HOST_ROOT/usr/src"/*
     do
-        if [ -f "$i" ]; then
-            ln -s "$i" "/usr/src/$i"
-        fi
+        ln -s "$i" "/usr/src/$i"
     done
 
     /usr/bin/falco-probe-loader
diff --git a/scripts/falco-probe-loader b/scripts/falco-probe-loader
index eb4fbe1d..e6e68286 100755
--- a/scripts/falco-probe-loader
+++ b/scripts/falco-probe-loader
@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 #
 # Copyright (C) 2019 The Falco Authors.
 #