ax25: missplaced sock_put(sk)

This patch moves a missplaced sock_put(sk) after
bh_unlock_sock(sk)
like in other parts of AX25 driver.

Signed-off-by: Bernard Pidoux <f6bvp@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ax25/ax25_ds_timer.c

@@ -112,8 +112,8 @@ void ax25_ds_heartbeat_expiry(ax25_cb *ax25)
 			if (sk) {
 				sock_hold(sk);
 				ax25_destroy_socket(ax25);
-				sock_put(sk);
 				bh_unlock_sock(sk);
+				sock_put(sk);
 			} else
 				ax25_destroy_socket(ax25);
 			return;