diff options
| author | Thomas Graf <tgraf@suug.ch> | 2006-08-15 11:34:17 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-23 01:54:54 +0400 |
| commit | f21c7bc5f6a0a5bd03988886ff46656bc3f255b7 (patch) | |
| tree | fdbb479b329d10a23315c57573b3485214dfdd1f /net/ipv4/fib_semantics.c | |
| parent | d6062cbbd1f5e92c94e5eae9ef1a280ed48d56d5 (diff) | |
| download | linux-f21c7bc5f6a0a5bd03988886ff46656bc3f255b7.tar.xz | |
[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/ipv4/fib_semantics.c')
| -rw-r--r-- | net/ipv4/fib_semantics.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index ab753df20a39..5dfdad5cbcd4 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 |