> On Jul 28, 2023, at 12:44 PM, Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On 7/28/23 13:06, Shuah Khan wrote:
>> On 7/28/23 12:10, Anjali Kulkarni wrote:
>>>
>>>
>>>> On Jul 28, 2023, at 10:29 AM, Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> wrote:
>>>>
>>>> proc_filter test requires root privileges. Add root privilege check
>>>> and skip the test. Also fix argument parsing paths to skip in their
>>>> error legs.
>>>>
>>>> Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
>>>> ---
>>>> tools/testing/selftests/connector/proc_filter.c | 9 +++++++--
>>>> 1 file changed, 7 insertions(+), 2 deletions(-)
>>>>
>>>> diff --git a/tools/testing/selftests/connector/proc_filter.c b/tools/testing/selftests/connector/proc_filter.c
>>>> index 4fe8c6763fd8..7b2081b98e5c 100644
>>>> --- a/tools/testing/selftests/connector/proc_filter.c
>>>> +++ b/tools/testing/selftests/connector/proc_filter.c
>>>> @@ -248,7 +248,7 @@ int main(int argc, char *argv[])
>>>>
>>>> if (argc > 2) {
>>>> printf("Expected 0(assume no-filter) or 1 argument(-f)\n");
>>>> - exit(1);
>>>> + exit(KSFT_SKIP);
>>>> }
>>>>
>>>> if (argc == 2) {
>>>> @@ -256,10 +256,15 @@ int main(int argc, char *argv[])
>>>> filter = 1;
>>>> } else {
>>>> printf("Valid option : -f (for filter feature)\n");
>>>> - exit(1);
>>>> + exit(KSFT_SKIP);
>>>> }
>>>> }
>>>>
>>>> + if (geteuid()) {
>>>> + printf("Connector test requires root privileges.\n");
>>>> + exit(KSFT_SKIP);
>>>> + }
>>>> +
>>>
>>> I am not sure why you have added this check? proc_filter does not need root privilege to run.
>>>
>> It failed for me when I ran it saying it requires root privileges.
>> I had to run it as root.
>
> The following is what I see when I run the test as non-root
> user:
>
> bind failed: Operation not permitted
>
Yes, that’s expected on a kernel which does not have the kernel patches submitted with this selftest installed on it.
So this check for root needs to be removed.
Anjali
> thanks,
> -- Shuah
