linux-kernel - Re: [PATCH] sysctl: Fix duplicate path separator in printed entries

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Message-ID: <Yd3Gur0daNb4JL77@bombadil.infradead.org>
Date:   Tue, 11 Jan 2022 10:04:42 -0800
From:   Luis Chamberlain <mcgrof@...nel.org>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Kees Cook <keescook@...omium.org>,
        Iurii Zaikin <yzaikin@...gle.com>,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH] sysctl: Fix duplicate path separator in printed entries

On Fri, Jan 07, 2022 at 11:38:44AM +0100, Geert Uytterhoeven wrote:
> sysctl_print_dir() always terminates the printed path name with a slash,
> so printing a slash before the file part causes a duplicate like in
> 
>     sysctl duplicate entry: /kernel//perf_user_access
> 
> Fix this by dropping the extra slash.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>

Acked-by: Luis Chamberlain <mcgrof@...nel.org>

  Luis