linux-kernel - Re: [PATCH v5 12/19] selftests/resctrl: Remove "malloc_and_init_memory" param from run_fill

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Date:   Tue, 25 Jul 2023 08:26:18 -0700
From:   Reinette Chatre <reinette.chatre@...el.com>
To:     Shuah Khan <skhan@...uxfoundation.org>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        <linux-kselftest@...r.kernel.org>, "Shuah Khan" <shuah@...nel.org>,
        Shaopeng Tan <tan.shaopeng@...fujitsu.com>,
        "Fenghua Yu" <fenghua.yu@...el.com>,
        Maciej Wieczor-Retman <maciej.wieczor-retman@...el.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v5 12/19] selftests/resctrl: Remove
 "malloc_and_init_memory" param from run_fill_buf()

Hi Shuah,

On 7/25/2023 7:49 AM, Shuah Khan wrote:
> WARNING: Prefer strscpy over strcpy - see: https://github.com/KSPP/linux/issues/88
> #233: FILE: tools/testing/selftests/resctrl/resctrl_tests.c:276:
> +        strcpy(benchmark_cmd[3], "0");
> 
> WARNING: Prefer strscpy over strcpy - see: https://github.com/KSPP/linux/issues/88
> #234: FILE: tools/testing/selftests/resctrl/resctrl_tests.c:277:
> +        strcpy(benchmark_cmd[4], "");
> 
> total: 0 errors, 2 warnings, 142 lines checked
> 
> I am applying the patch set to linux-kselftest next - please fix
> the aboe and send a patch on top of linux-kselftest next

Is strscpy() available to userspace? I found lib/strscpy_kunit.c
that makes me think this is currently only available to kernel code.

Reinette