linux-kernel - Re: [PATCH 1/2] vfs: add CLASS fd

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Date: Tue, 25 Jun 2024 15:13:38 +0200
From: Mateusz Guzik <mjguzik@...il.com>
To: Xi Ruoyao <xry111@...111.site>
Cc: brauner@...nel.org, viro@...iv.linux.org.uk, jack@...e.cz, 
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, 
	io-uring@...r.kernel.org, axboe@...nel.dk, torvalds@...ux-foundation.org, 
	loongarch@...ts.linux.dev
Subject: Re: [PATCH 1/2] vfs: add CLASS fd_raw

On Tue, Jun 25, 2024 at 2:23 PM Xi Ruoyao <xry111@...111.site> wrote:
>
> On Tue, 2024-06-25 at 13:00 +0200, Mateusz Guzik wrote:
> > Signed-off-by: Mateusz Guzik <mjguzik@...il.com>
> > ---
> >  include/linux/file.h | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/include/linux/file.h b/include/linux/file.h
> > index 169692cb1906..45d0f4800abd 100644
> > --- a/include/linux/file.h
> > +++ b/include/linux/file.h
> > @@ -84,6 +84,7 @@ static inline void fdput_pos(struct fd f)
> >  }
> >
> >  DEFINE_CLASS(fd, struct fd, fdput(_T), fdget(fd), int fd)
> > +DEFINE_CLASS(fd_raw, struct fd, fdput(_T), fdget_raw(fd), int fd)
> >
> >  extern int f_dupfd(unsigned int from, struct file *file, unsigned flags);
> >  extern int replace_fd(unsigned fd, struct file *file, unsigned flags);
>
> FWIW this change is already in the mainline kernel as
> a0fde7ed05ff020c3e7f410d73ce4f3a72b262d6.
>

Thanks.

I guess I should have rebased that branch before adding stuff on top
of it, no damage done though. :)

-- 
Mateusz Guzik <mjguzik gmail.com>