linux-kernel - Re: [PATCH] dm: verity-loadpin: Drop use of dm_table_get_num

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Message-ID: <CAD=FV=UR+DhWuc555q8dde7MJwgkvG-s1rWYXqQ-afdo3q80pw@mail.gmail.com>
Date:   Thu, 28 Jul 2022 09:34:56 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     Alasdair Kergon <agk@...hat.com>,
        Mike Snitzer <snitzer@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        James Morris <jmorris@...ei.org>,
        "Serge E . Hallyn" <serge@...lyn.com>, dm-devel@...hat.com,
        Song Liu <song@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Milan Broz <gmazyland@...il.com>, linux-raid@...r.kernel.org,
        linux-security-module <linux-security-module@...r.kernel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [PATCH] dm: verity-loadpin: Drop use of dm_table_get_num_targets()

Hi,

On Thu, Jul 28, 2022 at 8:54 AM Matthias Kaehlcke <mka@...omium.org> wrote:
>
> Commit 2aec377a2925 ("dm table: remove dm_table_get_num_targets()
> wrapper") in linux-dm/for-next removed the function
> dm_table_get_num_targets() which is used by verity-loadpin. Access
> table->num_targets directly instead of using the defunct wrapper.
>
> Fixes: b6c1c5745ccc ("dm: Add verity helpers for LoadPin")
> Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
> Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
> ---
>
>  drivers/md/dm-verity-loadpin.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

FWIW:

Reviewed-by: Douglas Anderson <dianders@...omium.org>