diff mbox series

[08/13] netfilter: xt_HMARK: Use ip_is_fragment() helper

Message ID 20200909094219.17732-9-pablo@netfilter.org
State Accepted
Delegated to: Pablo Neira
Headers show
Series [01/13] netfilter: ip6t_NPT: rewrite addresses in ICMPv6 original packet | expand

Commit Message

Pablo Neira Ayuso Sept. 9, 2020, 9:42 a.m. UTC 
From: YueHaibing <yuehaibing@huawei.com>

Use ip_is_fragment() to simpify code.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 net/netfilter/xt_HMARK.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/netfilter/xt_HMARK.c b/net/netfilter/xt_HMARK.c
index 713fb38541df..8928ec56c388 100644
--- a/net/netfilter/xt_HMARK.c
+++ b/net/netfilter/xt_HMARK.c
@@ -276,7 +276,7 @@  hmark_pkt_set_htuple_ipv4(const struct sk_buff *skb, struct hmark_tuple *t,
 		return 0;
 
 	/* follow-up fragments don't contain ports, skip all fragments */
-	if (ip->frag_off & htons(IP_MF | IP_OFFSET))
+	if (ip_is_fragment(ip))
 		return 0;
 
 	hmark_set_tuple_ports(skb, (ip->ihl * 4) + nhoff, t, info);