#include <asm/uaccess.h>
#include <asm/system.h>
#include <linux/bitops.h>
+#include <linux/capability.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/errno.h>
#include <linux/in.h>
#include <linux/inet.h>
+#include <linux/inetdevice.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/skbuff.h>
tb->tb_delete(tb, &req.rtm, &rta, &req.nlh, NULL);
}
-static void fib_add_ifaddr(struct in_ifaddr *ifa)
+void fib_add_ifaddr(struct in_ifaddr *ifa)
{
struct in_device *in_dev = ifa->ifa_dev;
struct net_device *dev = in_dev->dev;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh = NULL;
struct fib_result_nl *frn;
- int err;
u32 pid;
struct fib_table *tb;
- skb = skb_recv_datagram(sk, 0, 0, &err);
+ skb = skb_dequeue(&sk->sk_receive_queue);
nlh = (struct nlmsghdr *)skb->data;
+ if (skb->len < NLMSG_SPACE(0) || skb->len < nlh->nlmsg_len ||
+ nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*frn))) {
+ kfree_skb(skb);
+ return;
+ }
frn = (struct fib_result_nl *) NLMSG_DATA(nlh);
tb = fib_get_table(frn->tb_id_in);