NFSv4: COMMIT does not need post-op attributes

No attributes are supposed to change during a COMMIT call, so there
is no need to request post-op attributes.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 2 insertions, 10 deletions

diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 49483f19c5d3..db040e971932 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -421,13 +421,11 @@ static int nfs4_stat_to_errno(int);
 #define NFS4_enc_commit_sz      (compound_encode_hdr_maxsz + \
                                 encode_sequence_maxsz + \
                                 encode_putfh_maxsz + \
-                                encode_commit_maxsz + \
-                                encode_getattr_maxsz)
+                                encode_commit_maxsz)
 #define NFS4_dec_commit_sz      (compound_decode_hdr_maxsz + \
                                 decode_sequence_maxsz + \
                                 decode_putfh_maxsz + \
-                                decode_commit_maxsz + \
-                                decode_getattr_maxsz)
+                                decode_commit_maxsz)
 #define NFS4_enc_open_sz        (compound_encode_hdr_maxsz + \
                                 encode_sequence_maxsz + \
                                 encode_putfh_maxsz + \
@@ -2425,8 +2423,6 @@ static void nfs4_xdr_enc_commit(struct rpc_rqst *req, struct xdr_stream *xdr,
         encode_sequence(xdr, &args->seq_args, &hdr);
         encode_putfh(xdr, args->fh, &hdr);
         encode_commit(xdr, args, &hdr);
-        if (args->bitmask)
-                encode_getfattr(xdr, args->bitmask, &hdr);
         encode_nops(&hdr);
 }
 
@@ -6306,10 +6302,6 @@ static int nfs4_xdr_dec_commit(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
         if (status)
                 goto out;
         status = decode_commit(xdr, res);
-        if (status)
-                goto out;
-        if (res->fattr)
-                decode_getfattr(xdr, res->fattr, res->server);
 out:
         return status;
 }