linux-kernel - Re: [PATCH 1/7] 9P: Cast to loff

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Message-ID: <20201026171410.GA31121@nautica>
Date:   Mon, 26 Oct 2020 18:14:10 +0100
From:   Dominique Martinet <asmadeus@...ewreck.org>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>
Cc:     linux-fsdevel@...r.kernel.org, ericvh@...il.com, lucho@...kov.net,
        viro@...iv.linux.org.uk, jlayton@...nel.org, idryomov@...il.com,
        mark@...heh.com, jlbec@...lplan.org, joseph.qi@...ux.alibaba.com,
        v9fs-developer@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
        ceph-devel@...r.kernel.org, ocfs2-devel@....oracle.com,
        linux-btrfs@...r.kernel.org, clm@...com, josef@...icpanda.com,
        dsterba@...e.com, stable@...r.kernel.org
Subject: Re: [PATCH 1/7] 9P: Cast to loff_t before multiplying

Matthew Wilcox (Oracle) wrote on Sun, Oct 04, 2020:
> On 32-bit systems, this multiplication will overflow for files larger
> than 4GB.
> 
> Cc: stable@...r.kernel.org
> Fixes: fb89b45cdfdc ("9P: introduction of a new cache=mmap model.")
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>

I realize I hadn't sent a mail -- FWIW this 9p patch has been merged,
thanks!
-- 
Dominique