Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
---
Documentation/filesystems/nfs41-server.txt | 7 +++++++
fs/nfsd/nfs4proc.c | 7 +++++++
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/Documentation/filesystems/nfs41-server.txt b/Documentation/filesystems/nfs41-server.txt
index e62cd13..8124a67 100644
--- a/Documentation/filesystems/nfs41-server.txt
+++ b/Documentation/filesystems/nfs41-server.txt
@@ -146,3 +146,10 @@ CREATE_SESSION:
SEQUENCE:
* no support for dynamic slot table renegotiation (optional)
+
+nfsv4.1 COMPOUND rules:
+The following cases aren't supported yet:
+* Enforcing of NFS4ERR_NOT_ONLY_OP for: BIND_CONN_TO_SESSION, CREATE_SESSION,
+ DESTROY_CLIENTID, DESTROY_SESSION, EXCHANGE_ID.
+* DESTROY_SESSION MUST be the final operation in the COMPOUND request.
+
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 7619970..b0d5b10 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -895,6 +895,13 @@ nfsd4_enc_no_page_replay(struct nfsd4_compoundargs *args,
return op->status;
}
+/*
+ * Enforce NFSv4.1 COMPOUND ordering rules.
+ *
+ * TODO:
+ * - enforce NFS4ERR_NOT_ONLY_OP,
+ * - DESTROY_SESSION MUST be the final operation in the COMPOUND request.
+ */
static bool nfs41_op_ordering_ok(struct nfsd4_compoundargs *args)
{
#if defined(CONFIG_NFSD_V4_1)
--
1.6.2.1
--
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