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 $FUNCTION_FORK \$stack \$stack0 +0(\$stack)" > kprobe_events 7grep testprobe kprobe_events | grep -q 'arg1=\$stack arg2=\$stack0 arg3=+0(\$stack)' 8test -d events/kprobes/testprobe 9 10echo 1 > events/kprobes/testprobe/enable 11( echo "forked") 12grep testprobe trace | grep "$FUNCTION_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