diff options
Diffstat (limited to 'net/core/datagram.c')
-rw-r--r-- | net/core/datagram.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index 662bea587165..ea633342ab0d 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -332,7 +332,9 @@ void __skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb, int len) EXPORT_SYMBOL(__skb_free_datagram_locked); int __sk_queue_drop_skb(struct sock *sk, struct sk_buff *skb, - unsigned int flags) + unsigned int flags, + void (*destructor)(struct sock *sk, + struct sk_buff *skb)) { int err = 0; @@ -342,6 +344,8 @@ int __sk_queue_drop_skb(struct sock *sk, struct sk_buff *skb, if (skb == skb_peek(&sk->sk_receive_queue)) { __skb_unlink(skb, &sk->sk_receive_queue); atomic_dec(&skb->users); + if (destructor) + destructor(sk, skb); err = 0; } spin_unlock_bh(&sk->sk_receive_queue.lock); @@ -375,7 +379,7 @@ EXPORT_SYMBOL(__sk_queue_drop_skb); int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags) { - int err = __sk_queue_drop_skb(sk, skb, flags); + int err = __sk_queue_drop_skb(sk, skb, flags, NULL); kfree_skb(skb); sk_mem_reclaim_partial(sk); |