arp: fix -H/-t handling.

[oweals/busybox.git] / networking / udhcp / dhcpd.c

diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index 747472d0cd9b1747e1f6935a3a09bcc9ea5ac975..9ad95954dd0ec5c0b6a56d7d86049949ce4de1d2 100644 (file)
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -314,9 +314,7 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
 #endif
        opt = getopt32(argv, "fSv"
                IF_FEATURE_UDHCP_PORT("P:", &str_P)
-#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
-               , &dhcp_verbose
-#endif
+               IF_UDHCP_VERBOSE(, &dhcp_verbose)
                );
        if (!(opt & 1)) { /* no -f */
                bb_daemonize_or_rexec(0, argv);
@@ -379,6 +377,7 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
        /* Setup the signal pipe */
        udhcp_sp_setup();
 
+ continue_with_autotime:
        timeout_end = monotonic_sec() + server_config.auto_time;
        while (1) { /* loop until universe collapses */
                fd_set rfds;
@@ -408,8 +407,7 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
                }
                if (retval == 0) {
                        write_leases();
-                       timeout_end = monotonic_sec() + server_config.auto_time;
-                       continue;
+                       goto continue_with_autotime;
                }
                if (retval < 0 && errno != EINTR) {
                        log1("Error on select");
@@ -421,10 +419,10 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
                        bb_info_msg("Received SIGUSR1");
                        write_leases();
                        /* why not just reset the timeout, eh */
-                       timeout_end = monotonic_sec() + server_config.auto_time;
-                       continue;
+                       goto continue_with_autotime;
                case SIGTERM:
                        bb_info_msg("Received SIGTERM");
+                       write_leases();
                        goto ret0;
                case 0: /* no signal: read a packet */
                        break;