mirror of
https://github.com/dynup/kpatch
synced 2024-12-24 22:22:03 +00:00
5b62d5f169
A simple kernel module for testing basic kernel module patching. Just run doit.sh from test/testmod. Signed-off-by: Seth Jennings <sjenning@redhat.com>
28 lines
485 B
Bash
Executable File
28 lines
485 B
Bash
Executable File
#!/bin/bash
|
|
|
|
#set -x
|
|
|
|
rmmod testmod 2> /dev/null
|
|
rmmod kpatch 2> /dev/null
|
|
insmod testmod.ko || exit 1
|
|
insmod kpatch.ko || exit 1
|
|
if [[ "$(cat /sys/kernel/testmod/value)" != "2" ]]
|
|
then
|
|
exit 1
|
|
fi
|
|
insmod kpatch-patch.ko
|
|
dmesg | tail
|
|
if [[ "$(cat /sys/kernel/testmod/value)" != "3" ]]
|
|
then
|
|
exit 1
|
|
fi
|
|
echo 0 > /sys/kernel/kpatch/patches/kpatch_patch/enabled
|
|
rmmod kpatch-patch
|
|
if [[ "$(cat /sys/kernel/testmod/value)" != "2" ]]
|
|
then
|
|
exit 1
|
|
fi
|
|
rmmod kpatch
|
|
rmmod testmod
|
|
echo "SUCCESS"
|