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l2tp: make __l2tp_ip*_bind_lookup() parameters 'const' 

Add const qualifier wherever possible for __l2tp_ip_bind_lookup() and
__l2tp_ip6_bind_lookup().

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guillaume Nault 2017-01-06 20:03:55 +01:00 committed by David S. Miller
parent 8cf2f70453
commit bb39b0bdc8
2 changed files with 5 additions and 5 deletions
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4
net/l2tp/l2tp_ip.c
View File

@ -53,8 +53,8 @@ static struct sock *__l2tp_ip_bind_lookup(const struct net *net, __be32 laddr,
struct sock *sk;
sk_for_each_bound(sk, &l2tp_ip_bind_table) {
struct inet_sock *inet = inet_sk(sk);
struct l2tp_ip_sock *l2tp = l2tp_ip_sk(sk);
const struct l2tp_ip_sock *l2tp = l2tp_ip_sk(sk);
const struct inet_sock *inet = inet_sk(sk);
if (l2tp == NULL)
continue;

6
net/l2tp/l2tp_ip6.c
View File

@ -57,8 +57,8 @@ static inline struct l2tp_ip6_sock *l2tp_ip6_sk(const struct sock *sk)
return (struct l2tp_ip6_sock *)sk;
}
static struct sock *__l2tp_ip6_bind_lookup(struct net *net,
struct in6_addr *laddr,
static struct sock *__l2tp_ip6_bind_lookup(const struct net *net,
const struct in6_addr *laddr,
const struct in6_addr *raddr,
int dif, u32 tunnel_id)
{
@ -67,7 +67,7 @@ static struct sock *__l2tp_ip6_bind_lookup(struct net *net,
sk_for_each_bound(sk, &l2tp_ip6_bind_table) {
const struct in6_addr *sk_laddr = inet6_rcv_saddr(sk);
const struct in6_addr *sk_raddr = &sk->sk_v6_daddr;
struct l2tp_ip6_sock *l2tp = l2tp_ip6_sk(sk);
const struct l2tp_ip6_sock *l2tp = l2tp_ip6_sk(sk);
if (l2tp == NULL)
continue;