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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_return_suffix.tc | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_return_suffix.tc')
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_return_suffix.tc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_return_suffix.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_return_suffix.tc new file mode 100644 index 000000000..f07bd15cc --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_return_suffix.tc @@ -0,0 +1,21 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Kretprobe %%return suffix test +# requires: kprobe_events '<symbol>[+<offset>]%return':README + +# Test for kretprobe by "r" +echo 'r:myprobeaccept vfs_read' > kprobe_events +RESULT1=`cat kprobe_events` + +# Test for kretprobe by "%return" +echo 'p:myprobeaccept vfs_read%return' > kprobe_events +RESULT2=`cat kprobe_events` + +if [ "$RESULT1" != "$RESULT2" ]; then + echo "Error: %return suffix didn't make a return probe." + echo "r-command: $RESULT1" + echo "%return: $RESULT2" + exit_fail +fi + +echo > kprobe_events |