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decnet: dn_route: Move away from NLMSG_NEW().

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And use nlmsg_data() while we're here too.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-06-26 21:46:19 -07:00
parent c64e66c67b
commit 737100e162
1 changed files with 7 additions and 5 deletions
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12
net/decnet/dn_route.c
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@ -1518,8 +1518,10 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
unsigned char *b = skb_tail_pointer(skb);
long expires;
nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags);
r = NLMSG_DATA(nlh);
nlh = nlmsg_put(skb, pid, seq, event, sizeof(*r), flags);
if (!nlh)
goto out_nlmsg_trim;
r = nlmsg_data(nlh);
r->rtm_family = AF_DECnet;
r->rtm_dst_len = 16;
r->rtm_src_len = 0;
@ -1559,7 +1561,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
return skb->len;
nlmsg_failure:
out_nlmsg_trim:
rtattr_failure:
nlmsg_trim(skb, b);
return -1;
@ -1572,7 +1574,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
{
struct net *net = sock_net(in_skb->sk);
struct rtattr **rta = arg;
struct rtmsg *rtm = NLMSG_DATA(nlh);
struct rtmsg *rtm = nlmsg_data(nlh);
struct dn_route *rt = NULL;
struct dn_skb_cb *cb;
int err;
@ -1669,7 +1671,7 @@ int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (NLMSG_PAYLOAD(cb->nlh, 0) < sizeof(struct rtmsg))
return -EINVAL;
if (!(((struct rtmsg *)NLMSG_DATA(cb->nlh))->rtm_flags&RTM_F_CLONED))
if (!(((struct rtmsg *)nlmsg_data(cb->nlh))->rtm_flags&RTM_F_CLONED))
return 0;
s_h = cb->args[0];