[PATCH] net: Use helper macro RT_TOS() in __icmp_send()
From: Miaohe Lin
Date: Mon Aug 24 2020 - 07:46:01 EST
Use helper macro RT_TOS() to get tos in __icmp_send().
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
net/ipv4/icmp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index cf36f955bfe6..3b387dc3864f 100644
--- 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))
--
2.19.1