SUNRPC: Add an rpc_credop callback for binding a credential to an rpc_task

We need the ability to treat 'generic' creds specially, since they want to
bind instances of the auth cred instead of binding themselves.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c
index 537d0e8589dd..3c26c18df0de 100644
--- a/net/sunrpc/auth_null.c
+++ b/net/sunrpc/auth_null.c
@@ -125,6 +125,7 @@ static
 const struct rpc_credops null_credops = {
         .cr_name        = "AUTH_NULL",
         .crdestroy      = nul_destroy_cred,
+        .crbind         = rpcauth_generic_bind_cred,
         .crmatch        = nul_match,
         .crmarshal      = nul_marshal,
         .crrefresh      = nul_refresh,