ipv4: fib: fix a comment.

In fib_frontend.c, there is a confusing comment; NETLINK_CB(skb).portid does not
refer to a pid of sending process, but rather to a netlink portid.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 5cd75e2dab2c17377d7250680c6b32717fe9cce9..99f00d39d10b7a9873ba565c45a485620c418c83 100644 (file)
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -974,7 +974,7 @@ static void nl_fib_input(struct sk_buff *skb)
 
        nl_fib_lookup(frn, tb);
 
-       portid = NETLINK_CB(skb).portid;      /* pid of sending process */
+       portid = NETLINK_CB(skb).portid;      /* netlink portid */
        NETLINK_CB(skb).portid = 0;        /* from kernel */
        NETLINK_CB(skb).dst_group = 0;  /* unicast */
        netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT);