event = calloc(1, sizeof(struct udev_event));
if (event == NULL)
return NULL;
+ event->mode = 0600;
event->dev = dev;
event->udev = udev_device_get_udev(dev);
udev_list_init(&event->run_list);
- event->mode = 0660;
dbg(event->udev, "allocated event %p\n", event);
return event;
}
s = dest;
l = size;
- while (1) {
+ for (;;) {
enum subst_type type = SUBST_UNKNOWN;
char attrbuf[UTIL_PATH_SIZE];
char *attr = NULL;
minor(udev_device_get_devnum(dev)));
if (event->tmp_node == NULL)
break;
- udev_node_mknod(dev, event->tmp_node, makedev(0, 0), 0600, 0, 0);
+ udev_node_mknod(dev, event->tmp_node, 0600, 0, 0);
l = util_strpcpy(&s, l, event->tmp_node);
break;
}
int sk;
struct ifreq ifr;
int err;
+ char *newdup;
info(event->udev, "changing net interface name from '%s' to '%s'\n",
udev_device_get_sysname(dev), event->name);
}
/* free our own name, another process may wait for us */
- util_strscpyl(ifr.ifr_newname, IFNAMSIZ, udev_device_get_sysname(dev), "_rename", NULL);
+ newdup = strdup(ifr.ifr_newname);
+ util_strscpyl(ifr.ifr_newname, IFNAMSIZ, udev_device_get_sysname(dev), "-", newdup, NULL);
+ free(newdup);
err = ioctl(sk, SIOCSIFNAME, &ifr);
if (err != 0) {
err(event->udev, "error changing netif name %s to %s: %m\n",
ifr.ifr_name, ifr.ifr_newname);
goto exit;
}
+ rename_netif_kernel_log(ifr);
/* wait 90 seconds for our target to become available */
util_strscpy(ifr.ifr_name, IFNAMSIZ, ifr.ifr_newname);
}
}
- if (event->name == NULL) {
- /* things went wrong */
+ if (event->name == NULL || event->name[0] == '\0') {
udev_device_delete_db(dev);
udev_device_tag_index(dev, NULL, false);
udev_device_unref(event->dev_db);
err = -ENOMEM;
+ err(event->udev, "no node name, something went wrong, ignoring\n");
goto out;
}
+ if (udev_device_get_knodename(dev) != NULL && strcmp(udev_device_get_knodename(dev), event->name) != 0)
+ err(event->udev, "kernel-provided name '%s' and NAME= '%s' disagree, "
+ "please use SYMLINK+= or change the kernel to provide the proper name\n",
+ udev_device_get_knodename(dev), event->name);
+
/* set device node name */
util_strscpyl(filename, sizeof(filename), udev_get_dev_path(event->udev), "/", event->name, NULL);
udev_device_set_devnode(dev, filename);
if (event->dev_db != NULL)
udev_node_update_old_links(dev, event->dev_db);
- if (event->name[0] != '\0')
- err = udev_node_add(dev, event->mode, event->uid, event->gid);
- else
- info(event->udev, "device node creation suppressed\n");
-
- /* remove kernel-created node, if needed */
- if (udev_device_get_knodename(dev) != NULL && strcmp(event->name, udev_device_get_knodename(dev)) != 0) {
- struct stat stats;
- char filename[UTIL_PATH_SIZE];
-
- util_strscpyl(filename, sizeof(filename), udev_get_dev_path(event->udev), "/", udev_device_get_knodename(dev), NULL);
- if (lstat(filename, &stats) == 0 && stats.st_rdev == udev_device_get_devnum(dev)) {
- info(event->udev, "remove kernel created node '%s'\n", udev_device_get_knodename(dev));
- util_unlink_secure(event->udev, filename);
- util_delete_path(event->udev, filename);
- }
- }
+ /* change default 0600 to 0660 if a group is assigned */
+ if (event->mode == 0600 && event->gid > 0)
+ event->mode = 0660;
+
+ err = udev_node_add(dev, event->mode, event->uid, event->gid);
}
udev_device_unref(event->dev_db);
udev_event_apply_format(event, cmd, program, sizeof(program));
envp = udev_device_get_properties_envp(event->dev);
- if (util_run_program(event->udev, program, envp, NULL, 0, NULL, sigmask) != 0) {
+ if (event->exec_delay > 0) {
+ info(event->udev, "delay execution of '%s'\n", program);
+ sleep(event->exec_delay);
+ }
+ if (util_run_program(event->udev, program, envp, NULL, 0, NULL, sigmask, true) != 0) {
if (udev_list_entry_get_flags(list_entry))
err = -1;
}