diff options
| -rw-r--r-- | net/rxrpc/input.c | 6 | ||||
| -rw-r--r-- | net/rxrpc/protocol.h | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index 21800e6f5019..0410d2277ca2 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -1200,6 +1200,12 @@ void rxrpc_data_ready(struct sock *udp_sk) !rxrpc_validate_jumbo(skb)) goto bad_message; break; + + /* Packet types 9-11 should just be ignored. */ + case RXRPC_PACKET_TYPE_PARAMS: + case RXRPC_PACKET_TYPE_10: + case RXRPC_PACKET_TYPE_11: + goto discard; } rcu_read_lock(); diff --git a/net/rxrpc/protocol.h b/net/rxrpc/protocol.h index 4bddcf3face3..93da73bf7098 100644 --- a/net/rxrpc/protocol.h +++ b/net/rxrpc/protocol.h @@ -46,6 +46,9 @@ struct rxrpc_wire_header { #define RXRPC_PACKET_TYPE_CHALLENGE 6 /* connection security challenge (SRVR->CLNT) */ #define RXRPC_PACKET_TYPE_RESPONSE 7 /* connection secutity response (CLNT->SRVR) */ #define RXRPC_PACKET_TYPE_DEBUG 8 /* debug info request */ +#define RXRPC_PACKET_TYPE_PARAMS 9 /* Parameter negotiation (unspec'd, ignore) */ +#define RXRPC_PACKET_TYPE_10 10 /* Ignored */ +#define RXRPC_PACKET_TYPE_11 11 /* Ignored */ #define RXRPC_PACKET_TYPE_VERSION 13 /* version string request */ #define RXRPC_N_PACKET_TYPES 14 /* number of packet types (incl type 0) */ @@ -78,6 +81,9 @@ struct rxrpc_wire_header { (1 << RXRPC_PACKET_TYPE_CHALLENGE) | \ (1 << RXRPC_PACKET_TYPE_RESPONSE) | \ /*(1 << RXRPC_PACKET_TYPE_DEBUG) | */ \ + (1 << RXRPC_PACKET_TYPE_PARAMS) | \ + (1 << RXRPC_PACKET_TYPE_10) | \ + (1 << RXRPC_PACKET_TYPE_11) | \ (1 << RXRPC_PACKET_TYPE_VERSION)) /*****************************************************************************/ |