From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 3 Nov 2006 08:55:35 +0000 (-0800)
Subject: [IPV6]: Fix ECN bug on big-endian
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=95026cd242bd4188a036f2eba20994113ed5a5d7;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[IPV6]: Fix ECN bug on big-endian

__constant_htons(2<<4) is not a replacement for
htonl(2<<20).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index d599c6bfbb8..7849844a491 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -48,7 +48,7 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
 
 #define	IP6_ECN_flow_xmit(sk, label) do {				\
 	if (INET_ECN_is_capable(inet_sk(sk)->tos))			\
-		(label) |= __constant_htons(INET_ECN_ECT_0 << 4);	\
+		(label) |= htonl(INET_ECN_ECT_0 << 20);			\
     } while (0)
 
 static inline int IP_ECN_set_ce(struct iphdr *iph)