rxrpc: Create a null security type and get rid of conditional calls

Create a null security type for security index 0 and get rid of all
conditional calls to the security operations.  We expect normally to be
using security, so this should be of little negative impact.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 4 deletions

diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 72fd675a891e..f0b807a163fa 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <net/sock.h>
 #include <rxrpc/packet.h>
 
 #if 0
@@ -612,10 +613,6 @@ int __init rxrpc_init_security(void);
 void rxrpc_exit_security(void);
 int rxrpc_init_client_conn_security(struct rxrpc_connection *);
 int rxrpc_init_server_conn_security(struct rxrpc_connection *);
-int rxrpc_secure_packet(const struct rxrpc_call *, struct sk_buff *, size_t,
-			void *);
-int rxrpc_verify_packet(const struct rxrpc_call *, struct sk_buff *, u32 *);
-void rxrpc_clear_conn_security(struct rxrpc_connection *);
 
 /*
  * ar-skbuff.c
@@ -635,6 +632,11 @@ struct rxrpc_transport *rxrpc_find_transport(struct rxrpc_local *,
 					     struct rxrpc_peer *);
 
 /*
+ * insecure.c
+ */
+extern const struct rxrpc_security rxrpc_no_security;
+
+/*
  * misc.c
  */
 extern unsigned int rxrpc_requested_ack_delay;