#!/bin/sh | |
# description: Kprobe dynamic event - busy event check | |
[ -f kprobe_events ] || exit 1 | |
echo 0 > events/enable || exit 1 | |
echo > kprobe_events || exit 1 | |
echo p:myevent do_fork > kprobe_events || exit 1 | |
[ -d events/kprobes/myevent ] || exit 1 | |
echo 1 > events/kprobes/myevent/enable || exit 1 | |
echo > kprobe_events && exit 1 # this must fail | |
echo 0 > events/kprobes/myevent/enable || exit 1 | |
echo > kprobe_events # this must succeed | |