diff options
Diffstat (limited to 'net/decnet')
| -rw-r--r-- | net/decnet/dn_dev.c | 25 | ||||
| -rw-r--r-- | net/decnet/dn_table.c | 28 |
2 files changed, 28 insertions, 25 deletions
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 88ea7a1..01861fe 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -746,20 +746,23 @@ rtattr_failure: static void rtmsg_ifa(int event, struct dn_ifaddr *ifa) { struct sk_buff *skb; - int size = NLMSG_SPACE(sizeof(struct ifaddrmsg)+128); + int payload = sizeof(struct ifaddrmsg) + 128; + int err = -ENOBUFS; - skb = alloc_skb(size, GFP_KERNEL); - if (!skb) { - netlink_set_err(rtnl, 0, RTNLGRP_DECnet_IFADDR, ENOBUFS); - return; - } - if (dn_dev_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) { + skb = alloc_skb(nlmsg_total_size(payload), GFP_KERNEL); + if (skb == NULL) + goto errout; + + err = dn_dev_fill_ifaddr(skb, ifa, 0, 0, event, 0); + if (err < 0) { kfree_skb(skb); - netlink_set_err(rtnl, 0, RTNLGRP_DECnet_IFADDR, EINVAL); - return; + goto errout; } - NETLINK_CB(skb).dst_group = RTNLGRP_DECnet_IFADDR; - netlink_broadcast(rtnl, skb, 0, RTNLGRP_DECnet_IFADDR, GFP_KERNEL); + + err = rtnl_notify(skb, 0, RTNLGRP_DECnet_IFADDR, NULL, GFP_KERNEL); +errout: + if (err < 0) + rtnl_set_sk_err(RTNLGRP_DECnet_IFADDR, err); } static int dn_dev_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c index 10e8726..317904b 100644 --- a/net/decnet/dn_table.c +++ b/net/decnet/dn_table.c @@ -333,24 +333,24 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id, { struct sk_buff *skb; u32 pid = req ? req->pid : 0; - int size = NLMSG_SPACE(sizeof(struct rtmsg) + 256); + int err = -ENOBUFS; - skb = alloc_skb(size, GFP_KERNEL); - if (!skb) - return; + skb = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL); + if (skb == NULL) + goto errout; - if (dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id, - f->fn_type, f->fn_scope, &f->fn_key, z, - DN_FIB_INFO(f), 0) < 0) { + err = dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id, + f->fn_type, f->fn_scope, &f->fn_key, z, + DN_FIB_INFO(f), 0); + if (err < 0) { kfree_skb(skb); - return; + goto errout; } - NETLINK_CB(skb).dst_group = RTNLGRP_DECnet_ROUTE; - if (nlh->nlmsg_flags & NLM_F_ECHO) - atomic_inc(&skb->users); - netlink_broadcast(rtnl, skb, pid, RTNLGRP_DECnet_ROUTE, GFP_KERNEL); - if (nlh->nlmsg_flags & NLM_F_ECHO) - netlink_unicast(rtnl, skb, pid, MSG_DONTWAIT); + + err = rtnl_notify(skb, pid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL); +errout: + if (err < 0) + rtnl_set_sk_err(RTNLGRP_DECnet_ROUTE, err); } static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb, |