#!/bin/sh | |
initial_label=`cat /proc/self/attr/current 2>/dev/null` | |
modified_label="test_label" | |
echo "$modified_label" >/proc/self/attr/current 2>/dev/null | |
new_label=`cat /proc/self/attr/current 2>/dev/null` | |
if [ "$new_label" != "$modified_label" ]; then | |
# restore proper label | |
echo $initial_label >/proc/self/attr/current | |
echo "Privileged process could not change its label" | |
exit 1 | |
fi | |
echo "$initial_label" >/proc/self/attr/current 2>/dev/null | |
exit 0 |