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Diffstat (limited to 'net/netlink/af_netlink.c')
-rw-r--r--net/netlink/af_netlink.c24
1 files changed, 1 insertions, 23 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 01b905bf521c..9b32fb4cf0b1 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -55,10 +55,6 @@
#define Nprintk(a...)
-#if defined(CONFIG_NETLINK_DEV) || defined(CONFIG_NETLINK_DEV_MODULE)
-#define NL_EMULATE_DEV
-#endif
-
struct netlink_sock {
/* struct sock has to be the first member of netlink_sock */
struct sock sk;
@@ -67,7 +63,6 @@ struct netlink_sock {
u32 dst_pid;
unsigned int dst_groups;
unsigned long state;
- int (*handler)(int unit, struct sk_buff *skb);
wait_queue_head_t wait;
struct netlink_callback *cb;
spinlock_t cb_lock;
@@ -593,10 +588,6 @@ int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock, long t
nlk = nlk_sk(sk);
-#ifdef NL_EMULATE_DEV
- if (nlk->handler)
- return 0;
-#endif
if (atomic_read(&sk->sk_rmem_alloc) > sk->sk_rcvbuf ||
test_bit(0, &nlk->state)) {
DECLARE_WAITQUEUE(wait, current);
@@ -636,14 +627,6 @@ int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol)
int len = skb->len;
nlk = nlk_sk(sk);
-#ifdef NL_EMULATE_DEV
- if (nlk->handler) {
- skb_orphan(skb);
- len = nlk->handler(protocol, skb);
- sock_put(sk);
- return len;
- }
-#endif
skb_queue_tail(&sk->sk_receive_queue, skb);
sk->sk_data_ready(sk, len);
@@ -708,12 +691,7 @@ retry:
static __inline__ int netlink_broadcast_deliver(struct sock *sk, struct sk_buff *skb)
{
struct netlink_sock *nlk = nlk_sk(sk);
-#ifdef NL_EMULATE_DEV
- if (nlk->handler) {
- nlk->handler(sk->sk_protocol, skb);
- return 0;
- } else
-#endif
+
if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf &&
!test_bit(0, &nlk->state)) {
skb_set_owner_r(skb, sk);