[pnfs] [PATCH] nfs41: define CB_NOTIFY_DEVICEID as not supported

[Benny Halevy]

Need to return NFS4ERR_NOTSUPP for CB_NOTIFY_DEVICEID rather
than NFS4ERR_OP_ILLEGAL.

Signed-off-by: Benny Halevy <bhalevy at panasas.com>
---
 fs/nfs/callback.h     |    1 +
 fs/nfs/callback_xdr.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index 46d0dbc..8a2d958 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -30,6 +30,7 @@ enum nfs4_callback_opnum {
 	OP_CB_SEQUENCE      = 11,
 	OP_CB_WANTS_CANCELLED = 12,
 	OP_CB_NOTIFY_LOCK   = 13,
+	OP_CB_NOTIFY_DEVICEID = 14,
 	OP_CB_ILLEGAL = 10044,
 };
 
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index 7a919f3..916424b 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -581,6 +581,7 @@ static __be32 process_op(uint32_t minorversion, int nop,
 		case OP_CB_RECALL_SLOT:
 		case OP_CB_WANTS_CANCELLED:
 		case OP_CB_NOTIFY_LOCK:
+		case OP_CB_NOTIFY_DEVICEID:
 			op = &callback_ops[0];
 			status = htonl(NFS4ERR_NOTSUPP);
 			break;
-- 
1.5.3.3