diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/fib_frontend.c | 9 | ||||
| -rw-r--r-- | net/ipv4/inet_diag.c | 12 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_queue.c | 17 |
3 files changed, 14 insertions, 24 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index f823ca34cb1..a5cba234960 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -62,6 +62,9 @@ static struct hlist_head fib_table_hash[FIB_TABLE_HASHSZ]; #define FIB_TABLE_HASHSZ 256 static struct hlist_head fib_table_hash[FIB_TABLE_HASHSZ]; +static struct sock *fibnl = NULL; + + struct fib_table *fib_new_table(u32 id) { struct fib_table *tb; @@ -811,13 +814,13 @@ static void nl_fib_input(struct sock *sk, int len) pid = NETLINK_CB(skb).pid; /* pid of sending process */ NETLINK_CB(skb).pid = 0; /* from kernel */ NETLINK_CB(skb).dst_group = 0; /* unicast */ - netlink_unicast(sk, skb, pid, MSG_DONTWAIT); + netlink_unicast(fibnl, skb, pid, MSG_DONTWAIT); } static void nl_fib_lookup_init(void) { - netlink_kernel_create(&init_net, NETLINK_FIB_LOOKUP, 0, nl_fib_input, - NULL, THIS_MODULE); + fibnl = netlink_kernel_create(&init_net, NETLINK_FIB_LOOKUP, 0, + nl_fib_input, NULL, THIS_MODULE); } static void fib_disable_ip(struct net_device *dev, int force) diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index b04a6ee5a9a..7eb83ebed2e 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -839,15 +839,11 @@ static int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) static DEFINE_MUTEX(inet_diag_mutex); -static void inet_diag_rcv(struct sock *sk, int len) +static void inet_diag_rcv(struct sk_buff *skb) { - unsigned int qlen = 0; - - do { - mutex_lock(&inet_diag_mutex); - qlen = netlink_run_queue(sk, qlen, &inet_diag_rcv_msg); - mutex_unlock(&inet_diag_mutex); - } while (qlen); + mutex_lock(&inet_diag_mutex); + netlink_rcv_skb(skb, &inet_diag_rcv_msg); + mutex_unlock(&inet_diag_mutex); } static DEFINE_SPINLOCK(inet_diag_register_lock); diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index aaa3f5c5676..23cbfc7c80f 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -475,7 +475,7 @@ ipq_dev_drop(int ifindex) #define RCV_SKB_FAIL(err) do { netlink_ack(skb, nlh, (err)); return; } while (0) static inline void -ipq_rcv_skb(struct sk_buff *skb) +__ipq_rcv_skb(struct sk_buff *skb) { int status, type, pid, flags, nlmsglen, skblen; struct nlmsghdr *nlh; @@ -533,19 +533,10 @@ ipq_rcv_skb(struct sk_buff *skb) } static void -ipq_rcv_sk(struct sock *sk, int len) +ipq_rcv_skb(struct sk_buff *skb) { - struct sk_buff *skb; - unsigned int qlen; - mutex_lock(&ipqnl_mutex); - - for (qlen = skb_queue_len(&sk->sk_receive_queue); qlen; qlen--) { - skb = skb_dequeue(&sk->sk_receive_queue); - ipq_rcv_skb(skb); - kfree_skb(skb); - } - + __ipq_rcv_skb(skb); mutex_unlock(&ipqnl_mutex); } @@ -670,7 +661,7 @@ static int __init ip_queue_init(void) netlink_register_notifier(&ipq_nl_notifier); ipqnl = netlink_kernel_create(&init_net, NETLINK_FIREWALL, 0, - ipq_rcv_sk, NULL, THIS_MODULE); + ipq_rcv_skb, NULL, THIS_MODULE); if (ipqnl == NULL) { printk(KERN_ERR "ip_queue: failed to create netlink socket\n"); goto cleanup_netlink_notifier; |