diff options
Diffstat (limited to 'networking/nc_bloaty.c')
| -rw-r--r-- | networking/nc_bloaty.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/networking/nc_bloaty.c b/networking/nc_bloaty.c index 2ee833e..ce48295 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) { |