linux-kernel - Re: [PATCH v2] seq_file: fix NULL pointer arithmetic warning

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Date:   Mon, 31 Jan 2022 15:06:55 -0300
From:   Maíra Canal <maira.canal@....br>
To:     Matthew Wilcox <willy@...radead.org>
Cc:     gregkh@...uxfoundation.org, tj@...nel.org, viro@...iv.linux.org.uk,
        nathan@...nel.org, Nick Desaulniers <ndesaulniers@...gle.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-fsdevel@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH v2] seq_file: fix NULL pointer arithmetic warning

Em seg., 31 de jan. de 2022 às 14:59, Matthew Wilcox
<willy@...radead.org> escreveu:
>
> On Mon, Jan 31, 2022 at 02:56:13PM -0300, Maíra Canal wrote:
> > +EXPORT_SYMBOL(single_start);
>
> kernfs is a 'bool', which means it can't be a module, so there's
> no need to EXPORT this symbol.

Thank you for the feedback! Still learning...