36 lines
1.3 KiB
Bash
36 lines
1.3 KiB
Bash
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# description: Kretprobe dynamic event with maxactive
|
|
# requires: kprobe_events 'r[maxactive]':README
|
|
|
|
# Test if we successfully reject unknown messages
|
|
if echo 'a:myprobeaccept inet_csk_accept' > kprobe_events; then false; else true; fi
|
|
|
|
# Test if we successfully reject too big maxactive
|
|
if echo 'r1000000:myprobeaccept inet_csk_accept' > kprobe_events; then false; else true; fi
|
|
|
|
# Test if we successfully reject unparsable numbers for maxactive
|
|
if echo 'r10fuzz:myprobeaccept inet_csk_accept' > kprobe_events; then false; else true; fi
|
|
|
|
# Test for kretprobe with event name without maxactive
|
|
echo 'r:myprobeaccept inet_csk_accept' > kprobe_events
|
|
grep myprobeaccept kprobe_events
|
|
test -d events/kprobes/myprobeaccept
|
|
echo '-:myprobeaccept' >> kprobe_events
|
|
|
|
# Test for kretprobe with event name with a small maxactive
|
|
echo 'r10:myprobeaccept inet_csk_accept' > kprobe_events
|
|
grep myprobeaccept kprobe_events
|
|
test -d events/kprobes/myprobeaccept
|
|
echo '-:myprobeaccept' >> kprobe_events
|
|
|
|
# Test for kretprobe without event name without maxactive
|
|
echo 'r inet_csk_accept' > kprobe_events
|
|
grep inet_csk_accept kprobe_events
|
|
echo > kprobe_events
|
|
|
|
# Test for kretprobe without event name with a small maxactive
|
|
echo 'r10 inet_csk_accept' > kprobe_events
|
|
grep inet_csk_accept kprobe_events
|
|
echo > kprobe_events
|