1 files changed, 2 insertions, 2 deletions

diff --git a/net/core/wireless.c b/net/core/wireless.c
index 7c6a5db544f1..4a777b68e3bc 100644
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -1938,7 +1938,7 @@ static inline int rtnetlink_fill_iwinfo(struct sk_buff *	skb,
 {
         struct ifinfomsg *r;
         struct nlmsghdr  *nlh;
-        unsigned char    *b = skb->tail;
+        unsigned char    *b = skb_tail_pointer(skb);
 
         nlh = NLMSG_PUT(skb, 0, 0, type, sizeof(*r));
         r = NLMSG_DATA(nlh);
@@ -1952,7 +1952,7 @@ static inline int rtnetlink_fill_iwinfo(struct sk_buff *	skb,
         /* Add the wireless events in the netlink packet */
         RTA_PUT(skb, IFLA_WIRELESS, event_len, event);
 
-        nlh->nlmsg_len = skb->tail - b;
+        nlh->nlmsg_len = skb_tail_pointer(skb) - b;
         return skb->len;
 
 nlmsg_failure: