NFSv4.2: fix COPY_NOTIFY xdr buf size calculation

We need to include sequence size in the compound.

Fixes: 0491567 ("NFS: add COPY_NOTIFY operation")
Signed-off-by: Olga Kornievskaia <[email protected]>
Signed-off-by: Anna Schumaker <[email protected]>

Author: Olga Kornievskaia

fs/nfs/nfs42xdr.c

@@ -144,9 +144,11 @@
 					 decode_putfh_maxsz + \
 					 decode_offload_cancel_maxsz)
 #define NFS4_enc_copy_notify_sz		(compound_encode_hdr_maxsz + \
+					 encode_sequence_maxsz + \
 					 encode_putfh_maxsz + \
 					 encode_copy_notify_maxsz)
 #define NFS4_dec_copy_notify_sz		(compound_decode_hdr_maxsz + \
+					 decode_sequence_maxsz + \
 					 decode_putfh_maxsz + \
 					 decode_copy_notify_maxsz)
 #define NFS4_enc_deallocate_sz		(compound_encode_hdr_maxsz + \