[SK_BUFF]: Convert skb->tail to sk_buff_data_t

[thirdparty/linux.git] / net / ipv4 / ipmr.c

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 50d0b301380e7d1c94fd9ff1e68c133cbec77b7d..ea0a491dce92a91737f42386a07fc8a3acebe70d 100644 (file)
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -513,7 +513,8 @@ static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
                        struct nlmsghdr *nlh = (struct nlmsghdr *)skb_pull(skb, sizeof(struct iphdr));
 
                        if (ipmr_fill_mroute(skb, c, NLMSG_DATA(nlh)) > 0) {
-                               nlh->nlmsg_len = skb->tail - (u8*)nlh;
+                               nlh->nlmsg_len = (skb_tail_pointer(skb) -
+                                                 (u8 *)nlh);
                        } else {
                                nlh->nlmsg_type = NLMSG_ERROR;
                                nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
@@ -580,7 +581,7 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert)
         *      Copy the IP header
         */
 
-       skb_set_network_header(skb, skb->tail - skb->data);
+       skb->network_header = skb->tail;
        skb_put(skb, ihl);
        memcpy(skb->data,pkt->data,ihl);
        ip_hdr(skb)->protocol = 0;                      /* Flag to the kernel this is a route add */
@@ -1544,7 +1545,7 @@ ipmr_fill_mroute(struct sk_buff *skb, struct mfc_cache *c, struct rtmsg *rtm)
        int ct;
        struct rtnexthop *nhp;
        struct net_device *dev = vif_table[c->mfc_parent].dev;
-       u8 *b = skb->tail;
+       u8 *b = skb_tail_pointer(skb);
        struct rtattr *mp_head;
 
        if (dev)
@@ -1564,7 +1565,7 @@ ipmr_fill_mroute(struct sk_buff *skb, struct mfc_cache *c, struct rtmsg *rtm)
                }
        }
        mp_head->rta_type = RTA_MULTIPATH;
-       mp_head->rta_len = skb->tail - (u8*)mp_head;
+       mp_head->rta_len = skb_tail_pointer(skb) - (u8 *)mp_head;
        rtm->rtm_type = RTN_MULTICAST;
        return 1;