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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>
This commit is contained in:
Rami Rosen 2013-01-11 09:59:20 +00:00 committed by David S. Miller
parent 87696f9234
commit 28a28283f8
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/fib_frontend.c
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@ -974,7 +974,7 @@ static void nl_fib_input(struct sk_buff *skb)
nl_fib_lookup(frn, tb); 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).portid = 0; /* from kernel */
NETLINK_CB(skb).dst_group = 0; /* unicast */ NETLINK_CB(skb).dst_group = 0; /* unicast */
netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT); netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT);