From 4cf1d08fc2e50f9abda999d468c5e972ff4995c2 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Wed, 12 Mar 2008 23:13:50 +0000 Subject: nc: remove a bit of bloat inetd: more NOMMU fixes rx: shrink devfsd: minor shrink vlock: shrink tcpudp: narrow down window where we have no wildcard socket parse_one_line 1015 1102 +87 init_ring - 53 +53 xzalloc_lsa - 48 +48 read_byte 51 50 -1 rearm_alarm 28 25 -3 nc_main 1028 1000 -28 initring 53 - -53 vlock_main 583 496 -87 reread_config_file 1089 991 -98 rx_main 1046 912 -134 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 1/6 up/down: 188/-404) Total: -216 bytes text data bss dec hex filename 800120 661 7428 808209 c5511 busybox_old 799796 661 7428 807885 c53cd busybox_unstripped --- networking/nc_bloaty.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'networking/nc_bloaty.c') diff --git a/networking/nc_bloaty.c b/networking/nc_bloaty.c index 2ee833e3f..ce4829584 100644 --- a/networking/nc_bloaty.c +++ b/networking/nc_bloaty.c @@ -751,6 +751,11 @@ int nc_main(int argc, char **argv) if (option_mask32 & OPT_s) { /* local address */ /* if o_lport is still 0, then we will use random port */ ouraddr = xhost2sockaddr(str_s, o_lport); +#ifdef BLOAT + /* prevent spurious "UDP listen needs !0 port" */ + o_lport = get_nport(ouraddr); + o_lport = ntohs(o_lport); +#endif x = xsocket(ouraddr->u.sa.sa_family, x, 0); } else { /* We try IPv6, then IPv4, unless addr family is @@ -771,12 +776,14 @@ int nc_main(int argc, char **argv) setsockopt(netfd, SOL_SOCKET, SO_SNDBUF, &o_sndbuf, sizeof o_sndbuf); #endif +#ifdef BLOAT if (OPT_l && (option_mask32 & (OPT_u|OPT_l)) == (OPT_u|OPT_l)) { /* apparently UDP can listen ON "port 0", but that's not useful */ if (!o_lport) bb_error_msg_and_die("UDP listen needs nonzero -p port"); } +#endif FD_SET(0, &ding1); /* stdin *is* initially open */ if (proggie) { -- cgit v1.2.3