diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sock.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 7d51ac9e7d9a..5831a4d1ebe7 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2502,12 +2502,23 @@ int __sk_queue_drop_skb(struct sock *sk, struct sk_buff_head *sk_queue, struct sk_buff *skb)); int __sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); -int sock_queue_rcv_skb_reason(struct sock *sk, struct sk_buff *skb, - enum skb_drop_reason *reason); +enum skb_drop_reason +sock_queue_rcv_skb_reason(struct sock *sk, struct sk_buff *skb); static inline int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) { - return sock_queue_rcv_skb_reason(sk, skb, NULL); + enum skb_drop_reason drop_reason = sock_queue_rcv_skb_reason(sk, skb); + + switch (drop_reason) { + case SKB_DROP_REASON_SOCKET_RCVBUFF: + return -ENOMEM; + case SKB_DROP_REASON_PROTO_MEM: + return -ENOBUFS; + case 0: + return 0; + default: + return -EPERM; + } } int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb); |