linux-kernel - Re: [PATCH 1/3] kthread: allow caller to pass in user

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Date:   Thu, 24 Jun 2021 11:19:48 -0500
From:   Mike Christie <michael.christie@...cle.com>
To:     kernel test robot <lkp@...el.com>, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, mst@...hat.com,
        sgarzare@...hat.com, jasowang@...hat.com, stefanha@...hat.com,
        christian@...uner.io, akpm@...ux-foundation.org,
        peterz@...radead.org, christian.brauner@...ntu.com
Cc:     kbuild-all@...ts.01.org
Subject: Re: [PATCH 1/3] kthread: allow caller to pass in user_struct

On 6/23/21 11:34 PM, kernel test robot wrote:
>>> kernel/kthread.c:466:6: warning: function 'kthread_create_for_user' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
>      466 |      namefmt, args);
>          |      ^~~~~~~
> 

Will add a __printf(4, 5).