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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc new file mode 100644 index 0000000000..197cc2afd4 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc @@ -0,0 +1,19 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Kretprobe dynamic event with arguments +# requires: kprobe_events + +# Add new kretprobe event +echo "r:testprobe2 $FUNCTION_FORK \$retval" > kprobe_events +grep testprobe2 kprobe_events | grep -q 'arg1=\$retval' +test -d events/kprobes/testprobe2 + +echo 1 > events/kprobes/testprobe2/enable +( echo "forked") + +cat trace | grep testprobe2 | grep -q "<- $FUNCTION_FORK" + +echo 0 > events/kprobes/testprobe2/enable +echo '-:testprobe2' >> kprobe_events +clear_trace +test -d events/kprobes/testprobe2 && exit_fail || exit_pass |