mirror of
https://git.yoctoproject.org/meta-security
synced 2026-06-01 13:10:33 +00:00
Armin Kuster
18 lines
458 B
Bash
18 lines
458 B
Bash
#!/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 |