2 # SPDX-License-Identifier: GPL-2.0
3 # description: Kretprobe dynamic event with arguments
4 # requires: kprobe_events
6 # Add new kretprobe event
7 echo "r:testprobe2 $FUNCTION_FORK \$retval" > kprobe_events
8 grep testprobe2 kprobe_events | grep -q 'arg1=\$retval'
9 test -d events/kprobes/testprobe2
11 echo 1 > events/kprobes/testprobe2/enable
14 cat trace | grep testprobe2 | grep -q "<- $FUNCTION_FORK"
16 echo 0 > events/kprobes/testprobe2/enable
17 echo '-:testprobe2' >> kprobe_events
19 test -d events/kprobes/testprobe2 && exit_fail || exit_pass