linux-kernel - Re: [PATCH v4] fs/proc/base.c: fix incorrect fmode

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Message-ID: <YosEENLQybfcfZZR@casper.infradead.org>
Date:   Mon, 23 May 2022 04:48:32 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Vasily Averin <vvs@...nvz.org>
Cc:     kernel@...nvz.org, linux-kernel@...r.kernel.org,
        Christoph Hellwig <hch@...radead.org>,
        Christian Brauner <brauner@...nel.org>,
        Jan Kara <jack@...e.cz>, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v4] fs/proc/base.c: fix incorrect fmode_t casts

On Mon, May 23, 2022 at 06:37:29AM +0300, Vasily Averin wrote:
> Fixes sparce warnings:
> fs/proc/base.c:2240:25: sparse: warning: cast to restricted fmode_t
> fs/proc/base.c:2297:42: sparse: warning: cast from restricted fmode_t
> fs/proc/base.c:2394:48: sparse: warning: cast from restricted fmode_t
> 
> fmode_t is birwie type and requires __force attribute for any cast
> 
> Signed-off-by: Vasily Averin <vvs@...nvz.org>
> Reviewed-by: Christoph Hellwig <hch@....de>

Reviewed-by: Matthew Wilcox (Oracle) <willy@...radead.org>