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>
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@ -974,7 +974,7 @@ static void nl_fib_input(struct sk_buff *skb)
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nl_fib_lookup(frn, tb);
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portid = NETLINK_CB(skb).portid; /* pid of sending process */
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portid = NETLINK_CB(skb).portid; /* netlink portid */
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NETLINK_CB(skb).portid = 0; /* from kernel */
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NETLINK_CB(skb).dst_group = 0; /* unicast */
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netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT);
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