a17ea7fb07
[ Upstream commit 81e167c2a2 ]
The test_kmod.sh script require root privilege for the successful
execution of the test.
This patch is to notify the user about the privilege the script
demands for the successful execution of the test.
Signed-off-by: Jeffrin Jose T (Rajagiri SET) <ahiliation@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
50 lines
871 B
Bash
Executable File
50 lines
871 B
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# Kselftest framework requirement - SKIP code is 4.
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ksft_skip=4
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msg="skip all tests:"
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if [ "$(id -u)" != "0" ]; then
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echo $msg please run this as root >&2
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exit $ksft_skip
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fi
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SRC_TREE=../../../../
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test_run()
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{
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sysctl -w net.core.bpf_jit_enable=$1 2>&1 > /dev/null
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sysctl -w net.core.bpf_jit_harden=$2 2>&1 > /dev/null
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echo "[ JIT enabled:$1 hardened:$2 ]"
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dmesg -C
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insmod $SRC_TREE/lib/test_bpf.ko 2> /dev/null
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if [ $? -ne 0 ]; then
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rc=1
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fi
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rmmod test_bpf 2> /dev/null
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dmesg | grep FAIL
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}
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test_save()
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{
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JE=`sysctl -n net.core.bpf_jit_enable`
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JH=`sysctl -n net.core.bpf_jit_harden`
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}
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test_restore()
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{
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sysctl -w net.core.bpf_jit_enable=$JE 2>&1 > /dev/null
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sysctl -w net.core.bpf_jit_harden=$JH 2>&1 > /dev/null
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}
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rc=0
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test_save
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test_run 0 0
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test_run 1 0
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test_run 1 1
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test_run 1 2
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test_restore
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exit $rc
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