Merge branches 'idle-fix' and 'misc' into release

1 files changed, 7 insertions, 4 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index e2f7c5d370ba..29e957f64458 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -126,7 +126,7 @@ static atomic_t tipc_queue_size = ATOMIC_INIT(0);
 
 static void advance_rx_queue(struct sock *sk)
 {
-        buf_discard(__skb_dequeue(&sk->sk_receive_queue));
+        kfree_skb(__skb_dequeue(&sk->sk_receive_queue));
         atomic_dec(&tipc_queue_size);
 }
 
@@ -142,7 +142,7 @@ static void discard_rx_queue(struct sock *sk)
 
         while ((buf = __skb_dequeue(&sk->sk_receive_queue))) {
                 atomic_dec(&tipc_queue_size);
-                buf_discard(buf);
+                kfree_skb(buf);
         }
 }
 
@@ -288,7 +288,7 @@ static int release(struct socket *sock)
                         break;
                 atomic_dec(&tipc_queue_size);
                 if (TIPC_SKB_CB(buf)->handle != 0)
-                        buf_discard(buf);
+                        kfree_skb(buf);
                 else {
                         if ((sock->state == SS_CONNECTING) ||
                             (sock->state == SS_CONNECTED)) {
@@ -355,6 +355,9 @@ static int bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len)
         else if (addr->addrtype != TIPC_ADDR_NAMESEQ)
                 return -EAFNOSUPPORT;
 
+        if (addr->addr.nameseq.type < TIPC_RESERVED_TYPES)
+                return -EACCES;
+
         return (addr->scope > 0) ?
                 tipc_publish(portref, addr->scope, &addr->addr.nameseq) :
                 tipc_withdraw(portref, -addr->scope, &addr->addr.nameseq);
@@ -1612,7 +1615,7 @@ restart:
                 if (buf) {
                         atomic_dec(&tipc_queue_size);
                         if (TIPC_SKB_CB(buf)->handle != 0) {
-                                buf_discard(buf);
+                                kfree_skb(buf);
                                 goto restart;
                         }
                         tipc_disconnect(tport->ref);