nfsd4: estimate sequence response size

Otherwise a following patch would turn off all 4.1 zero-copy reads. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
mariux64 · May 30, 2014 · ccae70a · ccae70a
1 parent b86cef6
commit ccae70a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
@@ -1565,6 +1565,12 @@ static inline u32 nfsd4_rename_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op
 		+ op_encode_change_info_maxsz) * sizeof(__be32);
 }
 
+static inline u32 nfsd4_sequence_rsize(struct svc_rqst *rqstp,
+				       struct nfsd4_op *op)
+{
+	return NFS4_MAX_SESSIONID_LEN + 20;
+}
+
 static inline u32 nfsd4_setattr_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
 {
 	return (op_encode_hdr_size + nfs4_fattr_bitmap_maxsz) * sizeof(__be32);