net: Use helper macro RT_TOS() in __icmp_send()

Use helper macro RT_TOS() to get tos in __icmp_send(). Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Aug 25, 2020 · 373c15c · 373c15c
1 parent 7551144
commit 373c15c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
@@ -690,9 +690,9 @@ void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info,
 		rcu_read_unlock();
 	}
 
-	tos = icmp_pointers[type].error ? ((iph->tos & IPTOS_TOS_MASK) |
+	tos = icmp_pointers[type].error ? (RT_TOS(iph->tos) |
 					   IPTOS_PREC_INTERNETCONTROL) :
-					  iph->tos;
+					   iph->tos;
 	mark = IP4_REPLY_MARK(net, skb_in->mark);
 
 	if (__ip_options_echo(net, &icmp_param.replyopts.opt.opt, skb_in, opt))