netns: constify net_hash_mix() and various callers

const qualifiers ease code review by making clear
which objects are not written in a function.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 13 insertions, 13 deletions

diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index 051dffb49c90..df7df99d1d7e 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -23,11 +23,11 @@
 #include <net/secure_seq.h>
 #include <net/ip.h>
 
-static unsigned int inet6_ehashfn(struct net *net,
-                                  const struct in6_addr *laddr,
-                                  const u16 lport,
-                                  const struct in6_addr *faddr,
-                                  const __be16 fport)
+static u32 inet6_ehashfn(const struct net *net,
+                         const struct in6_addr *laddr,
+                         const u16 lport,
+                         const struct in6_addr *faddr,
+                         const __be16 fport)
 {
         static u32 inet6_ehash_secret __read_mostly;
         static u32 ipv6_hash_secret __read_mostly;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 70568a4548e4..7fe0329c0d37 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -53,11 +53,11 @@
 #include <trace/events/skb.h>
 #include "udp_impl.h"
 
-static unsigned int udp6_ehashfn(struct net *net,
-                                  const struct in6_addr *laddr,
-                                  const u16 lport,
-                                  const struct in6_addr *faddr,
-                                  const __be16 fport)
+static u32 udp6_ehashfn(const struct net *net,
+                        const struct in6_addr *laddr,
+                        const u16 lport,
+                        const struct in6_addr *faddr,
+                        const __be16 fport)
 {
         static u32 udp6_ehash_secret __read_mostly;
         static u32 udp_ipv6_hash_secret __read_mostly;
@@ -104,9 +104,9 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
         return 0;
 }
 
-static unsigned int udp6_portaddr_hash(struct net *net,
-                                       const struct in6_addr *addr6,
-                                       unsigned int port)
+static u32 udp6_portaddr_hash(const struct net *net,
+                              const struct in6_addr *addr6,
+                              unsigned int port)
 {
         unsigned int hash, mix = net_hash_mix(net);