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authorThomas Graf <tgraf@suug.ch>2006-08-15 00:34:17 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 14:54:54 -0700
commitf21c7bc5f6a0a5bd03988886ff46656bc3f255b7 (patch)
treefdbb479b329d10a23315c57573b3485214dfdd1f /net
parentd6062cbbd1f5e92c94e5eae9ef1a280ed48d56d5 (diff)
downloadop-kernel-dev-f21c7bc5f6a0a5bd03988886ff46656bc3f255b7.zip
op-kernel-dev-f21c7bc5f6a0a5bd03988886ff46656bc3f255b7.tar.gz
[IPv4] route: Convert route notifications to use rtnl_notify()
Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/fib_semantics.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index ab753df..5dfdad5 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -33,7 +33,6 @@
#include <linux/if_arp.h>
#include <linux/proc_fs.h>
#include <linux/skbuff.h>
-#include <linux/netlink.h>
#include <linux/init.h>
#include <net/arp.h>
@@ -44,6 +43,7 @@
#include <net/sock.h>
#include <net/ip_fib.h>
#include <net/ip_mp_alg.h>
+#include <net/netlink.h>
#include "fib_lookup.h"
@@ -278,25 +278,25 @@ void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
{
struct sk_buff *skb;
u32 pid = req ? req->pid : n->nlmsg_pid;
- int size = NLMSG_SPACE(sizeof(struct rtmsg)+256);
+ int payload = sizeof(struct rtmsg) + 256;
+ int err = -ENOBUFS;
- skb = alloc_skb(size, GFP_KERNEL);
- if (!skb)
- return;
+ skb = nlmsg_new(nlmsg_total_size(payload), GFP_KERNEL);
+ if (skb == NULL)
+ goto errout;
- if (fib_dump_info(skb, pid, n->nlmsg_seq, event, tb_id,
- fa->fa_type, fa->fa_scope, &key, z,
- fa->fa_tos,
- fa->fa_info, 0) < 0) {
+ err = fib_dump_info(skb, pid, n->nlmsg_seq, event, tb_id,
+ fa->fa_type, fa->fa_scope, &key, z, fa->fa_tos,
+ fa->fa_info, 0);
+ if (err < 0) {
kfree_skb(skb);
- return;
+ goto errout;
}
- NETLINK_CB(skb).dst_group = RTNLGRP_IPV4_ROUTE;
- if (n->nlmsg_flags&NLM_F_ECHO)
- atomic_inc(&skb->users);
- netlink_broadcast(rtnl, skb, pid, RTNLGRP_IPV4_ROUTE, GFP_KERNEL);
- if (n->nlmsg_flags&NLM_F_ECHO)
- netlink_unicast(rtnl, skb, pid, MSG_DONTWAIT);
+
+ err = rtnl_notify(skb, pid, RTNLGRP_IPV4_ROUTE, n, GFP_KERNEL);
+errout:
+ if (err < 0)
+ rtnl_set_sk_err(RTNLGRP_IPV4_ROUTE, err);
}
/* Return the first fib alias matching TOS with
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