From e3b4eadbea77ecb3c3a74d1bc81b392f454c7f2e Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@sunset.davemloft.net>
Date: Sat, 26 Aug 2006 20:10:15 -0700
Subject: [UDP]: saddr_cmp function should take const socket pointers
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This also kills a warning while building ipv6:

net/ipv6/udp.c: In function ‘udp_v6_get_port’:
net/ipv6/udp.c:66: warning: passing argument 3 of ‘udp_get_port’ from incompatible pointer type

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/udp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'net')

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index aa1823050b00..77e265d7bb8f 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -139,7 +139,7 @@ static inline int udp_lport_inuse(u16 num)
  *  @saddr_comp:  AF-dependent comparison of bound local IP addresses
  */
 int udp_get_port(struct sock *sk, unsigned short snum,
-		 int (*saddr_cmp)(struct sock *sk1, struct sock *sk2))
+		 int (*saddr_cmp)(const struct sock *sk1, const struct sock *sk2))
 {
 	struct hlist_node *node;
 	struct hlist_head *head;
@@ -210,7 +210,7 @@ fail:
 	return error;
 }
 
-static inline int  ipv4_rcv_saddr_equal(struct sock *sk1, struct sock *sk2)
+static inline int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
 {
 	struct inet_sock *inet1 = inet_sk(sk1), *inet2 = inet_sk(sk2);
 
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