| #!/bin/sh | |
| # SPDX-License-Identifier: GPL-2.0 | |
| # description: Kprobe event with comm arguments | |
| [ -f kprobe_events ] || exit_unsupported # this is configurable | |
| grep -A1 "fetcharg:" README | grep -q "\$comm" || exit_unsupported # this is too old | |
| echo 'p:testprobe _do_fork comm=$comm ' > kprobe_events | |
| grep testprobe kprobe_events | grep -q 'comm=$comm' | |
| test -d events/kprobes/testprobe | |
| echo 1 > events/kprobes/testprobe/enable | |
| ( echo "forked") | |
| grep testprobe trace | grep -q 'comm=".*"' | |
| exit 0 |