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	[RTNETLINK]: Use rtnl_unicast() for rtnetlink unicasts
Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
		
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						2942e90050
					
				
					 8 changed files with 20 additions and 24 deletions
				
			
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			@ -584,6 +584,7 @@ struct rtnetlink_link
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extern struct rtnetlink_link * rtnetlink_links[NPROTO];
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extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
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extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
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extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
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extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data);
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			@ -166,6 +166,11 @@ int rtnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, int echo)
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	return err;
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}
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int rtnl_unicast(struct sk_buff *skb, u32 pid)
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{
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	return nlmsg_unicast(rtnl, skb, pid);
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}
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int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics)
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{
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	struct rtattr *mx = (struct rtattr*)skb->tail;
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			@ -574,9 +579,7 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
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		goto errout;
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	}
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	err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).pid, MSG_DONTWAIT);
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	if (err > 0)
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		err = 0;
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	err = rtnl_unicast(skb, NETLINK_CB(skb).pid);
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errout:
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	kfree(iw_buf);
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	dev_put(dev);
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			@ -825,3 +828,4 @@ EXPORT_SYMBOL(rtnl);
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EXPORT_SYMBOL(rtnl_lock);
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EXPORT_SYMBOL(rtnl_trylock);
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EXPORT_SYMBOL(rtnl_unlock);
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EXPORT_SYMBOL(rtnl_unicast);
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			@ -1611,9 +1611,7 @@ int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg)
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		goto out_free;
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	}
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	err = netlink_unicast(rtnl, skb, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
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	return err;
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	return rtnl_unicast(skb, NETLINK_CB(in_skb).pid);
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out_free:
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	kfree_skb(skb);
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			@ -312,7 +312,8 @@ static void ipmr_destroy_unres(struct mfc_cache *c)
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			e = NLMSG_DATA(nlh);
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			e->error = -ETIMEDOUT;
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			memset(&e->msg, 0, sizeof(e->msg));
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			netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT);
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			rtnl_unicast(skb, NETLINK_CB(skb).pid);
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		} else
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			kfree_skb(skb);
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	}
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			@ -512,7 +513,6 @@ static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
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	while((skb=__skb_dequeue(&uc->mfc_un.unres.unresolved))) {
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		if (skb->nh.iph->version == 0) {
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			int err;
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			struct nlmsghdr *nlh = (struct nlmsghdr *)skb_pull(skb, sizeof(struct iphdr));
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			if (ipmr_fill_mroute(skb, c, NLMSG_DATA(nlh)) > 0) {
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			@ -525,7 +525,8 @@ static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
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				e->error = -EMSGSIZE;
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				memset(&e->msg, 0, sizeof(e->msg));
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			}
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			err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT);
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			rtnl_unicast(skb, NETLINK_CB(skb).pid);
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		} else
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			ip_mr_forward(skb, c, 0);
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	}
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			@ -2809,10 +2809,9 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
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		goto out_free;
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	}
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	err = netlink_unicast(rtnl, skb, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
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	if (err > 0)
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		err = 0;
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out:	return err;
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	err = rtnl_unicast(skb, NETLINK_CB(in_skb).pid);
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out:
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	return err;
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out_free:
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	kfree_skb(skb);
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			@ -3268,9 +3268,7 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb,
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		goto out_free;
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	}
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	err = netlink_unicast(rtnl, skb, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
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	if (err > 0)
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		err = 0;
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	err = rtnl_unicast(skb, NETLINK_CB(in_skb).pid);
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out:
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	in6_ifa_put(ifa);
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	return err;
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			@ -2044,9 +2044,7 @@ int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
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		goto out_free;
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	}
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	err = netlink_unicast(rtnl, skb, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
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	if (err > 0)
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		err = 0;
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	err = rtnl_unicast(skb, NETLINK_CB(in_skb).pid);
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out:
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	return err;
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out_free:
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			@ -459,7 +459,6 @@ static int
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act_get_notify(u32 pid, struct nlmsghdr *n, struct tc_action *a, int event)
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{
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	struct sk_buff *skb;
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	int err = 0;
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	skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
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	if (!skb)
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			@ -468,10 +467,8 @@ act_get_notify(u32 pid, struct nlmsghdr *n, struct tc_action *a, int event)
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		kfree_skb(skb);
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		return -EINVAL;
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	}
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	err = netlink_unicast(rtnl, skb, pid, MSG_DONTWAIT);
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	if (err > 0)
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		err = 0;
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	return err;
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	return rtnl_unicast(skb, pid);
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}
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static struct tc_action *
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