[NETLINK]: Remove unused dst_pid field in netlink_skb_parms

The destination PID is passed directly to netlink_unicast()
respectively netlink_multicast().

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

2 files changed, 1 insertions, 4 deletions

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 14025345cc56..d47b72af89ed 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -811,7 +811,6 @@ static void nl_fib_input(struct sock *sk, int len)
         
         pid = nlh->nlmsg_pid;           /*pid of sending process */
         NETLINK_CB(skb).pid = 0;         /* from kernel */
-        NETLINK_CB(skb).dst_pid = pid;
         NETLINK_CB(skb).dst_group = 0;  /* unicast */
         netlink_unicast(sk, skb, pid, MSG_DONTWAIT);
 }    
diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index 55f0ae641081..1bb8ed33c5bc 100644
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -743,7 +743,6 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
                 ip_conntrack_put(ct);
                 return -ENOMEM;
         }
-        NETLINK_CB(skb2).dst_pid = NETLINK_CB(skb).pid;
 
         err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 
                                   IPCTNL_MSG_CT_NEW, 1, ct);
@@ -1273,8 +1272,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
         skb2 = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
         if (!skb2)
                 goto out;
-        NETLINK_CB(skb2).dst_pid = NETLINK_CB(skb).pid;
-        
+
         err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).pid, 
                                       nlh->nlmsg_seq, IPCTNL_MSG_EXP_NEW,
                                       1, exp);