telnetd: fill hostname field in utmp/wtmp records

function                                             old     new   delta
get_lsa                                                -     109    +109
make_new_session                                     438     504     +66
get_peer_lsa                                           -      10     +10
ftpd_main                                           2340    2267     -73
get_sock_lsa                                         101      10     -91
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/2 up/down: 185/-164)           Total: 21 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 0 insertions, 15 deletions

diff --git a/networking/ftpd.c b/networking/ftpd.c
index 375cc0ca5..9d43ea3a2 100644
--- a/networking/ftpd.c
+++ b/networking/ftpd.c
@@ -461,21 +461,6 @@ handle_epsv(void)
         free(response);
 }
 
-/* libbb candidate */
-static
-len_and_sockaddr* get_peer_lsa(int fd)
-{
-        len_and_sockaddr *lsa;
-        socklen_t len = 0;
-
-        if (getpeername(fd, NULL, &len) != 0)
-                return NULL;
-        lsa = xzalloc(LSA_LEN_SIZE + len);
-        lsa->len = len;
-        getpeername(fd, &lsa->u.sa, &lsa->len);
-        return lsa;
-}
-
 static void
 handle_port(void)
 {