2 files changed, 3 insertions, 4 deletions

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 0d4c410e4589..419572f33b72 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1524,7 +1524,7 @@ static inline u32 nfsd4_write_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
 static inline u32 nfsd4_exchange_id_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
 {
         return (op_encode_hdr_size + 2 + 1 + /* eir_clientid, eir_sequenceid */\
-                1 + 1 + 0 + /* eir_flags, spr_how, SP4_NONE (for now) */\
+                1 + 1 + 2 + /* eir_flags, spr_how, spo_must_enforce & _allow */\
                 2 + /*eir_server_owner.so_minor_id */\
                 /* eir_server_owner.so_major_id<> */\
                 XDR_QUADLEN(NFS4_OPAQUE_LIMIT) + 1 +\
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 0c0f3ea90de5..c2a4701d7286 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3360,7 +3360,8 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
                 8 /* eir_clientid */ +
                 4 /* eir_sequenceid */ +
                 4 /* eir_flags */ +
-                4 /* spr_how (SP4_NONE) */ +
+                4 /* spr_how */ +
+                8 /* spo_must_enforce, spo_must_allow */ +
                 8 /* so_minor_id */ +
                 4 /* so_major_id.len */ +
                 (XDR_QUADLEN(major_id_sz) * 4) +
@@ -3372,8 +3373,6 @@ nfsd4_encode_exchange_id(struct nfsd4_compoundres *resp, __be32 nfserr,
         WRITE32(exid->seqid);
         WRITE32(exid->flags);
 
-        /* state_protect4_r. Currently only support SP4_NONE */
-        BUG_ON(exid->spa_how != SP4_NONE);
         WRITE32(exid->spa_how);
         switch (exid->spa_how) {
         case SP4_NONE: