linux-kernel - Re: [PATCH 3/3] NFS: nfs_encode_fh: Remove S

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Message-ID: <CAFX2JfmTqQaWf2cB8QY3vTGzrrMStTGmCGWgthoqVJmcwpz8EA@mail.gmail.com>
Date:   Wed, 14 Dec 2022 11:37:11 -0500
From:   Anna Schumaker <anna@...nel.org>
To:     Chuck Lever III <chuck.lever@...cle.com>
Cc:     Trond Myklebust <trond.myklebust@...merspace.com>,
        Linux NFS Mailing List <linux-nfs@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        Jeff Layton <jlayton@...nel.org>,
        Al Viro <viro@...iv.linux.org.uk>, Ian Kent <raven@...maw.net>,
        "chris.chilvers@...sbroker.com" <chris.chilvers@...sbroker.com>,
        "david.young@...sbroker.com" <david.young@...sbroker.com>,
        "luis.turcitu@...sbroker.com" <luis.turcitu@...sbroker.com>,
        "david@...ma-star.at" <david@...ma-star.at>,
        "benmaynard@...gle.com" <benmaynard@...gle.com>,
        Richard Weinberger <richard@....at>
Subject: Re: [PATCH 3/3] NFS: nfs_encode_fh: Remove S_AUTOMOUNT check

On Wed, Dec 14, 2022 at 10:09 AM Chuck Lever III <chuck.lever@...cle.com> wrote:
>
>
>
> > On Dec 7, 2022, at 3:43 AM, Richard Weinberger <richard@....at> wrote:
> >
> > Now with NFSD being able to cross into auto mounts,
> > the check can be removed.
> >
> > Signed-off-by: Richard Weinberger <richard@....at>
> > ---
> > fs/nfs/export.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/fs/nfs/export.c b/fs/nfs/export.c
> > index 01596f2d0a1e..0a5ee1754d50 100644
> > --- a/fs/nfs/export.c
> > +++ b/fs/nfs/export.c
> > @@ -42,7 +42,7 @@ nfs_encode_fh(struct inode *inode, __u32 *p, int *max_len, struct inode *parent)
> >       dprintk("%s: max fh len %d inode %p parent %p",
> >               __func__, *max_len, inode, parent);
> >
> > -     if (*max_len < len || IS_AUTOMOUNT(inode)) {
> > +     if (*max_len < len) {
> >               dprintk("%s: fh len %d too small, required %d\n",
> >                       __func__, *max_len, len);
> >               *max_len = len;
> > --
> > 2.26.2
> >
>
> I plan to take this through the nfsd tree, thus this one needs
> an Ack from the NFS client maintainers.

Acked-by: Anna Schumaker <Anna.Schumaker@...app.com>

>
> --
> Chuck Lever
>
>
>