1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3# description: Test failure of registering kprobe on non unique symbol 4# requires: kprobe_events 5 6SYMBOL='name_show' 7 8# We skip this test on kernel where SYMBOL is unique or does not exist. 9if [ "$(grep -c -E "[[:alnum:]]+ t ${SYMBOL}" /proc/kallsyms)" -le '1' ]; then 10 exit_unsupported 11fi 12 13! echo "p:test_non_unique ${SYMBOL}" > kprobe_events 14