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Diffstat (limited to 'net/core/sock.c')
-rw-r--r--net/core/sock.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index 43ca2c99539..38713aa3faf 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -274,7 +274,7 @@ static void sock_disable_timestamp(struct sock *sk, int flag)
int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
- int err = 0;
+ int err;
int skb_len;
unsigned long flags;
struct sk_buff_head *list = &sk->sk_receive_queue;
@@ -284,17 +284,17 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
*/
if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >=
(unsigned)sk->sk_rcvbuf) {
- err = -ENOMEM;
- goto out;
+ atomic_inc(&sk->sk_drops);
+ return -ENOMEM;
}
err = sk_filter(sk, skb);
if (err)
- goto out;
+ return err;
if (!sk_rmem_schedule(sk, skb->truesize)) {
- err = -ENOBUFS;
- goto out;
+ atomic_inc(&sk->sk_drops);
+ return -ENOBUFS;
}
skb->dev = NULL;
@@ -314,8 +314,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
if (!sock_flag(sk, SOCK_DEAD))
sk->sk_data_ready(sk, skb_len);
-out:
- return err;
+ return 0;
}
EXPORT_SYMBOL(sock_queue_rcv_skb);