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Diffstat (limited to 'net/tipc/socket.c')
-rw-r--r--net/tipc/socket.c11
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);