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#!/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
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