linux-kernel - Re: [PATCH] mtd: tests: remove useless checks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAOiHx==_azyuNzVEvYrGQmDxb2TYPW=2bFjyRjGoxWX-pGb7OA@mail.gmail.com>
Date:   Sat, 2 Sep 2023 12:32:45 +0200
From:   Jonas Gorski <jonas.gorski@...il.com>
To:     Dembskiy Igor <dii@....spb.ru>
Cc:     Alexey Khoroshilov <khoroshilov@...ras.ru>,
        Boris Brezillon <bbrezillon@...nel.org>,
        Richard Weinberger <richard@....at>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Akinobu Mita <akinobu.mita@...il.com>,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        lvc-project@...uxtesting.org
Subject: Re: [PATCH] mtd: tests: remove useless checks

Hi,

On Fri, 1 Sept 2023 at 15:39, Dembskiy Igor <dii@....spb.ru> wrote:
>
> Return value of mtdtest_scan_for_bad_() is always 0. So it causes senseless

Your function name got cut off.

> checks in some functions such as mtd_subpagetest_init().

Then maybe it should return void?

> Fixes: 084db4b020c7 ("mtd: tests: introduce helper functions")
> Signed-off-by: Dembskiy Igor <dii@....spb.ru>
> ---
>  drivers/mtd/tests/oobtest.c     | 2 --
>  drivers/mtd/tests/pagetest.c    | 2 --
>  drivers/mtd/tests/readtest.c    | 2 --
>  drivers/mtd/tests/speedtest.c   | 3 +--
>  drivers/mtd/tests/stresstest.c  | 2 --
>  drivers/mtd/tests/subpagetest.c | 2 --
>  drivers/mtd/tests/torturetest.c | 2 --
>  7 files changed, 1 insertion(+), 14 deletions(-)
>
> diff --git a/drivers/mtd/tests/oobtest.c b/drivers/mtd/tests/oobtest.c
> index 13fed398937e..976f40a5656e 100644
> --- a/drivers/mtd/tests/oobtest.c
> +++ b/drivers/mtd/tests/oobtest.c
> @@ -399,8 +399,6 @@ static int __init mtd_oobtest_init(void)
>         pr_info("test 1 of 5\n");
>
>         err = mtdtest_erase_good_eraseblocks(mtd, bbt, 0, ebcnt);
> -       if (err)
> -               goto out;

That's not mtdtest_scan_for_bad_eraseblocks().

Regards,
Jonas