From 77ca4ed566cdef855bc63d0f4cf4d034182d5ebd Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 26 Jun 2012 21:25:55 -0700 Subject: [PATCH] decnet: dn_rtmsg: Move away from NLMSG_PUT(). And use nlmsg_data() while we're here too. Also, remove pointless kernel log message. Signed-off-by: David S. Miller --- net/decnet/netfilter/dn_rtmsg.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c index e6f886255cde..b8f7f5b8c350 100644 --- a/net/decnet/netfilter/dn_rtmsg.c +++ b/net/decnet/netfilter/dn_rtmsg.c @@ -42,23 +42,23 @@ static struct sk_buff *dnrmg_build_message(struct sk_buff *rt_skb, int *errp) size = NLMSG_SPACE(rt_skb->len); size += NLMSG_ALIGN(sizeof(struct nf_dn_rtmsg)); skb = alloc_skb(size, GFP_ATOMIC); - if (!skb) - goto nlmsg_failure; + if (!skb) { + *errp = -ENOMEM; + return NULL; + } old_tail = skb->tail; - nlh = NLMSG_PUT(skb, 0, 0, 0, size - sizeof(*nlh)); + nlh = nlmsg_put(skb, 0, 0, 0, size - sizeof(*nlh), 0); + if (!nlh) { + kfree_skb(skb); + *errp = -ENOMEM; + return NULL; + } rtm = (struct nf_dn_rtmsg *)NLMSG_DATA(nlh); rtm->nfdn_ifindex = rt_skb->dev->ifindex; ptr = NFDN_RTMSG(rtm); skb_copy_from_linear_data(rt_skb, ptr, rt_skb->len); nlh->nlmsg_len = skb->tail - old_tail; return skb; - -nlmsg_failure: - if (skb) - kfree_skb(skb); - *errp = -ENOMEM; - net_err_ratelimited("dn_rtmsg: error creating netlink message\n"); - return NULL; } static void dnrmg_send_peer(struct sk_buff *skb) -- 2.20.1