[RTNETLINK]: Use rtnl_unicast() for rtnetlink unicasts

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 3 deletions

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index a1b783a6afc6..e02fa6a33f42 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -166,6 +166,11 @@ int rtnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, int echo)
         return err;
 }
 
+int rtnl_unicast(struct sk_buff *skb, u32 pid)
+{
+        return nlmsg_unicast(rtnl, skb, pid);
+}
+
 int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics)
 {
         struct rtattr *mx = (struct rtattr*)skb->tail;
@@ -574,9 +579,7 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
                 goto errout;
         }
 
-        err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).pid, MSG_DONTWAIT);
-        if (err > 0)
-                err = 0;
+        err = rtnl_unicast(skb, NETLINK_CB(skb).pid);
 errout:
         kfree(iw_buf);
         dev_put(dev);
@@ -825,3 +828,4 @@ EXPORT_SYMBOL(rtnl);
 EXPORT_SYMBOL(rtnl_lock);
 EXPORT_SYMBOL(rtnl_trylock);
 EXPORT_SYMBOL(rtnl_unlock);
+EXPORT_SYMBOL(rtnl_unicast);