linux-kernel - Re: [PATCH v14 08/17] splice: Do splice read from a file without using ITER

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Date:   Sat, 18 Feb 2023 09:18:13 +0000
From:   David Howells <dhowells@...hat.com>
To:     Alexander Egorenkov <egorenar@...ux.ibm.com>
Cc:     dhowells@...hat.com, axboe@...nel.dk, david@...hat.com,
        hch@...radead.org, hch@....de, hdanton@...a.com, jack@...e.cz,
        jgg@...dia.com, jhubbard@...dia.com, jlayton@...nel.org,
        linux-block@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        logang@...tatee.com, viro@...iv.linux.org.uk, willy@...radead.org,
        Marc Hartmayer <mhartmay@...ux.ibm.com>
Subject: Re: [PATCH v14 08/17] splice: Do splice read from a file without using ITER_PIPE

Alexander Egorenkov <egorenar@...ux.ibm.com> wrote:

> > +			n = min_t(loff_t, len, isize - *ppos);
> > +			n = splice_folio_into_pipe(pipe, folio, *ppos, n);
> >  			if (!n)
> >  				goto out;
> >  			len -= n;
> 
> Yes, this change fixed the problem.

Thanks!

David