nfs41: add support for callback with RPC version number 4
The NFSv4.1 spec-29 (18.36.3) says that the server MUST use an ONC RPC
(program) version number equal to 4 in callbacks sent to the client.
For now we allow both versions 1 and 4.
Signed-off-by: Alexandros Batsakis <batsakis@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index e66ec5d..73ab220 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -385,6 +385,7 @@
*/
static struct svc_version *nfs4_callback_version[] = {
[1] = &nfs4_callback_version1,
+ [4] = &nfs4_callback_version4,
};
static struct svc_stat nfs4_callback_stats;