diff options
Diffstat (limited to 'net/ipv4/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index e1d0bf8..16d88ba 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1205,14 +1205,14 @@ int __udp_enqueue_schedule_skb(struct sock *sk, struct sk_buff *skb) * queue is full; always allow at least a packet */ rmem = atomic_read(&sk->sk_rmem_alloc); - if (rmem && (rmem + size > sk->sk_rcvbuf)) + if (rmem > sk->sk_rcvbuf) goto drop; /* we drop only if the receive buf is full and the receive * queue contains some other skb */ rmem = atomic_add_return(size, &sk->sk_rmem_alloc); - if ((rmem > sk->sk_rcvbuf) && (rmem > size)) + if (rmem > (size + sk->sk_rcvbuf)) goto uncharge_drop; spin_lock(&list->lock); |
