diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-04-17 12:43:54 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-04-17 12:43:54 +0200 |
| commit | 2aeb201c9751d4ee82978c623310e14b9e831b94 (patch) | |
| tree | 3f4d72e70d39889e981de68b56799ee2bf85ce78 /util-linux/rdate.c | |
| parent | 816d8d7a668b541cee99469edb90e4917ea11c3e (diff) | |
libbb: new option FEATURE_ETC_SERVICES: if off, /etc/services reads often avoided
In practice, "wget http://host.com/" always uses port 80.
People explicitly set non-standard ports via options or parameters
("telnet 1.2.3.4 567" or "telnet 1.2.3.4 ftp") instead of modifying
/etc/services.
function old new delta
telnet_main 1466 1464 -2
rdate_main 215 198 -17
fakeidentd_main 269 252 -17
parse_url 459 392 -67
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-103) Total: -103 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/rdate.c')
| -rw-r--r-- | util-linux/rdate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util-linux/rdate.c b/util-linux/rdate.c index f27294e25..5ec795208 100644 --- a/util-linux/rdate.c +++ b/util-linux/rdate.c @@ -45,7 +45,7 @@ static time_t askremotedate(const char *host) alarm(10); signal(SIGALRM, socket_timeout); - fd = create_and_connect_stream_or_die(host, bb_lookup_port("time", "tcp", 37)); + fd = create_and_connect_stream_or_die(host, bb_lookup_std_port("time", "tcp", 37)); if (safe_read(fd, &nett, 4) != 4) /* read time from server */ bb_error_msg_and_die("%s: %s", host, "short read"); |