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authorDenys Vlasenko2018-04-17 12:43:54 +0200
committerDenys Vlasenko2018-04-17 12:43:54 +0200
commit2aeb201c9751d4ee82978c623310e14b9e831b94 (patch)
tree3f4d72e70d39889e981de68b56799ee2bf85ce78 /util-linux
parent816d8d7a668b541cee99469edb90e4917ea11c3e (diff)
downloadbusybox-2aeb201c9751d4ee82978c623310e14b9e831b94.zip
busybox-2aeb201c9751d4ee82978c623310e14b9e831b94.tar.gz
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')
-rw-r--r--util-linux/rdate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/util-linux/rdate.c b/util-linux/rdate.c
index f27294e..5ec7952 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");