We should be able to reboot interfaces we don't already know about.

diff --git a/dhcpcd.c b/dhcpcd.c
index de3598ace41454a72d2da08efc7b8ab7ff4da213..8bb2eca4b8f0eb4cf400d4be16a092323e4e5acf 100644 (file)
--- a/dhcpcd.c
+++ b/dhcpcd.c
@@ -985,7 +985,7 @@ handle_signal(_unused void *arg)
 int
 handle_args(int argc, char **argv)
 {
-       struct interface *ifs, *ifp, *ifl, *ifn;
+       struct interface *ifs, *ifp, *ifl, *ifn, *ift;
        int do_exit = 0, do_release = 0, do_reboot = 0, opt, oi = 0;
 
        optind = 0;
@@ -1010,7 +1010,7 @@ handle_args(int argc, char **argv)
                return -1;
        }
 
-       if (do_release || do_reboot || do_exit) {
+       if (do_release || do_exit) {
                for (oi = optind; oi < argc; oi++) {
                        for (ifp = ifaces; ifp; ifp = ifp->next)
                                if (strcmp(ifp->name, argv[oi]) == 0)
@@ -1019,26 +1019,27 @@ handle_args(int argc, char **argv)
                                continue;
                        if (do_release)
                                ifp->state->options->options |= DHCPCD_RELEASE;
-                       if (do_exit || do_release) {
-                               stop_interface(ifp, do_release ? "RELEASE" : "STOP");
-                       } else if (do_reboot) {
-                               configure_interface(ifp, argc, argv);
-                               start_reboot(ifp);
-                       }
+                       stop_interface(ifp, do_release ? "RELEASE" : "STOP");
                }
                sort_interfaces();
                return 0;
        }
 
        if ((ifs = discover_interfaces(argc - optind, argv + optind))) {
-               for (ifp = ifs; ifp; ifp = ifp->next) {
+               for (ifp = ifs; ifp && (ift = ifp->next, 1); ifp = ift) {
                        ifl = NULL;
                        for (ifn = ifaces; ifn; ifn = ifn->next) {
                                if (strcmp(ifn->name, ifp->name) == 0)
                                        break;
                                ifl = ifn;
                        }
-                       if (!ifn) {
+                       if (ifn) {
+                               if (do_reboot) {
+                                       configure_interface(ifn, argc, argv);
+                                       start_reboot(ifn);
+                               }
+                       } else {
+                               ifp->next = NULL;
                                init_state(ifp, argc, argv);
                                run_script(ifp, "PREINIT");
                                start_interface(ifp);