1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0
3# description: Kprobe dynamic event with arguments
4# requires: kprobe_events
5
6echo 'p:testprobe _do_fork $stack $stack0 +0($stack)' > kprobe_events
7grep testprobe kprobe_events | grep -q 'arg1=\$stack arg2=\$stack0 arg3=+0(\$stack)'
8test -d events/kprobes/testprobe
9
10echo 1 > events/kprobes/testprobe/enable
11( echo "forked")
12grep testprobe trace | grep '_do_fork' | \
13  grep -q 'arg1=0x[[:xdigit:]]* arg2=0x[[:xdigit:]]* arg3=0x[[:xdigit:]]*$'
14
15echo 0 > events/kprobes/testprobe/enable
16echo "-:testprobe" >> kprobe_events
17clear_trace
18test -d events/kprobes/testprobe && exit_fail || exit_pass
19
20