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-rw-r--r--net/decnet/netfilter/dn_rtmsg.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index 26e020e9d415..1ed81ac6dd1a 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -102,9 +102,7 @@ static inline void dnrmg_receive_user_skb(struct sk_buff *skb)
{
struct nlmsghdr *nlh = nlmsg_hdr(skb);
- if (skb->len < sizeof(nlh->nlmsg_len) ||
- nlh->nlmsg_len < sizeof(*nlh) ||
- skb->len < nlh->nlmsg_len)
+ if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
return;
if (!netlink_capable(skb, CAP_NET_ADMIN))
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