4 files changed, 11 insertions, 10 deletions
diff --git a/net/rds/iw.c b/net/rds/iw.c
index 7826d46baa7..589935661d6 100644
--- a/net/rds/iw.c
+++ b/net/rds/iw.c
@@ -239,7 +239,8 @@ static int rds_iw_laddr_check(__be32 addr)
 	ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
 	/* due to this, we will claim to support IB devices unless we
 	   check node_type. */
-	if (ret || cm_id->device->node_type != RDMA_NODE_RNIC)
+	if (ret || !cm_id->device ||
+	    cm_id->device->node_type != RDMA_NODE_RNIC)
 		ret = -EADDRNOTAVAIL;
 
 	rdsdebug("addr %pI4 ret %d node type %d\n",
diff --git a/net/rds/tcp.h b/net/rds/tcp.h
index 9cf2927d002..65637491f72 100644
--- a/net/rds/tcp.h
+++ b/net/rds/tcp.h
@@ -61,12 +61,12 @@ void rds_tcp_state_change(struct sock *sk);
 /* tcp_listen.c */
 int rds_tcp_listen_init(void);
 void rds_tcp_listen_stop(void);
-void rds_tcp_listen_data_ready(struct sock *sk, int bytes);
+void rds_tcp_listen_data_ready(struct sock *sk);
 
 /* tcp_recv.c */
 int rds_tcp_recv_init(void);
 void rds_tcp_recv_exit(void);
-void rds_tcp_data_ready(struct sock *sk, int bytes);
+void rds_tcp_data_ready(struct sock *sk);
 int rds_tcp_recv(struct rds_connection *conn);
 void rds_tcp_inc_free(struct rds_incoming *inc);
 int rds_tcp_inc_copy_to_user(struct rds_incoming *inc, struct iovec *iov,
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c
index 7787537e9c2..4e638f85118 100644
--- a/net/rds/tcp_listen.c
+++ b/net/rds/tcp_listen.c
@@ -108,9 +108,9 @@ static void rds_tcp_accept_worker(struct work_struct *work)
 		cond_resched();
 }
 
-void rds_tcp_listen_data_ready(struct sock *sk, int bytes)
+void rds_tcp_listen_data_ready(struct sock *sk)
 {
-	void (*ready)(struct sock *sk, int bytes);
+	void (*ready)(struct sock *sk);
 
 	rdsdebug("listen data ready sk %p\n", sk);
 
@@ -132,7 +132,7 @@ void rds_tcp_listen_data_ready(struct sock *sk, int bytes)
 
 out:
 	read_unlock(&sk->sk_callback_lock);
-	ready(sk, bytes);
+	ready(sk);
 }
 
 int rds_tcp_listen_init(void)
diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c
index 4fac4f2bb9d..9ae6e0a264e 100644
--- a/net/rds/tcp_recv.c
+++ b/net/rds/tcp_recv.c
@@ -314,13 +314,13 @@ int rds_tcp_recv(struct rds_connection *conn)
 	return ret;
 }
 
-void rds_tcp_data_ready(struct sock *sk, int bytes)
+void rds_tcp_data_ready(struct sock *sk)
 {
-	void (*ready)(struct sock *sk, int bytes);
+	void (*ready)(struct sock *sk);
 	struct rds_connection *conn;
 	struct rds_tcp_connection *tc;
 
-	rdsdebug("data ready sk %p bytes %d\n", sk, bytes);
+	rdsdebug("data ready sk %p\n", sk);
 
 	read_lock(&sk->sk_callback_lock);
 	conn = sk->sk_user_data;
@@ -337,7 +337,7 @@ void rds_tcp_data_ready(struct sock *sk, int bytes)
 		queue_delayed_work(rds_wq, &conn->c_recv_w, 0);
 out:
 	read_unlock(&sk->sk_callback_lock);
-	ready(sk, bytes);
+	ready(sk);
 }
 
 int rds_tcp_recv_init(void)