| #!/bin/sh |
| # SPDX-License-Identifier: GPL-2.0 |
| # description: Kprobe dynamic event with arguments |
| |
| [ -f kprobe_events ] || exit_unsupported # this is configurable |
| |
| 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 |
| |
