From fc221316d5a89117477e862aa84764979e8e45f6 Mon Sep 17 00:00:00 2001
From: Olga Kornievskaia <okorniev@redhat.com>
Date: Fri, 13 Dec 2024 11:52:00 -0500
Subject: [PATCH] NFSv4.2: fix COPY_NOTIFY xdr buf size calculation

[ Upstream commit e8380c2d06055665b3df6c03964911375d7f9290 ]

We need to include sequence size in the compound.

Fixes: 0491567b51ef ("NFS: add COPY_NOTIFY operation")
Signed-off-by: Olga Kornievskaia <okorniev@redhat.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/nfs/nfs42xdr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index df5bee2f505c4..c9987d615ebc5 100644
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -122,9 +122,11 @@
 					 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 + \