net: ping_check_bind_addr() etc. can be static

[karo-tx-linux.git] / net / ipv4 / ping.c

diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 1f1b2dd90277a0a64907c4f564c1b42d65ea5af7..746427c9e7199513c12f4254ce048234f108a35d 100644 (file)
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -283,8 +283,8 @@ void ping_close(struct sock *sk, long timeout)
 EXPORT_SYMBOL_GPL(ping_close);
 
 /* Checks the bind address and possibly modifies sk->sk_bound_dev_if. */
-int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,
-                        struct sockaddr *uaddr, int addr_len) {
+static int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,
+                               struct sockaddr *uaddr, int addr_len) {
        struct net *net = sock_net(sk);
        if (sk->sk_family == AF_INET) {
                struct sockaddr_in *addr = (struct sockaddr_in *) uaddr;
@@ -352,7 +352,7 @@ int ping_check_bind_addr(struct sock *sk, struct inet_sock *isk,
        return 0;
 }
 
-void ping_set_saddr(struct sock *sk, struct sockaddr *saddr)
+static void ping_set_saddr(struct sock *sk, struct sockaddr *saddr)
 {
        if (saddr->sa_family == AF_INET) {
                struct inet_sock *isk = inet_sk(sk);
@@ -367,7 +367,7 @@ void ping_set_saddr(struct sock *sk, struct sockaddr *saddr)
        }
 }
 
-void ping_clear_saddr(struct sock *sk, int dif)
+static void ping_clear_saddr(struct sock *sk, int dif)
 {
        sk->sk_bound_dev_if = dif;
        if (sk->sk_family == AF_INET) {