From 963694615d9d5a860e6571da18e50f14ab3583b3 Mon Sep 17 00:00:00 2001 From: Anna Schumaker Date: Wed, 21 Sep 2022 13:21:52 -0400 Subject: [PATCH] NFSv4.2: Add special handling for LISTXATTR receiving NFS4ERR_NOXATTR We can translate this into an empty response list instead of passing an error up to userspace. Signed-off-by: Anna Schumaker --- fs/nfs/nfs42xdr.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c index b56f05113d36..fe1aeb0f048f 100644 --- a/fs/nfs/nfs42xdr.c +++ b/fs/nfs/nfs42xdr.c @@ -569,6 +569,14 @@ static int decode_listxattrs(struct xdr_stream *xdr, */ if (status == -ETOOSMALL) status = -ERANGE; + /* + * Special case: for LISTXATTRS, NFS4ERR_NOXATTR + * should be translated to success with zero-length reply. + */ + if (status == -ENODATA) { + res->eof = true; + status = 0; + } goto out; }