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Message-ID: <92B44C88-61B5-4450-B027-60F9F7A614FF@oracle.com>
Date: Wed, 14 Dec 2022 15:09:12 +0000
From: Chuck Lever III <chuck.lever@...cle.com>
To: Anna Schumaker <anna@...nel.org>,
Trond Myklebust <trond.myklebust@...merspace.com>
CC: 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 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.
--
Chuck Lever
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