#!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe dynamic event with arguments # requires: kprobe_events echo 'p:testprobe _do_fork $stack $stack0 +0($stack)' > kprobe_events grep testprobe kprobe_events | grep -q 'arg1=\$stack arg2=\$stack0 arg3=+0(\$stack)' test -d events/kprobes/testprobe echo 1 > events/kprobes/testprobe/enable ( echo "forked") grep testprobe trace | grep '_do_fork' | \ grep -q 'arg1=0x[[:xdigit:]]* arg2=0x[[:xdigit:]]* arg3=0x[[:xdigit:]]*$' echo 0 > events/kprobes/testprobe/enable echo "-:testprobe" >> kprobe_events clear_trace test -d events/kprobes/testprobe && exit_fail || exit_pass