diff options
Diffstat (limited to 'src/udev/udev-event.c')
| -rw-r--r-- | src/udev/udev-event.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c index beb09439c7..e5b2259fda 100644 --- a/src/udev/udev-event.c +++ b/src/udev/udev-event.c @@ -846,23 +846,25 @@ void udev_event_execute_rules(struct udev_event *event, /* rename a new network interface, if needed */ if (udev_device_get_ifindex(dev) > 0 && streq(udev_device_get_action(dev), "add") && event->name != NULL && !streq(event->name, udev_device_get_sysname(dev))) { - char syspath[UTIL_PATH_SIZE]; - char *pos; int r; r = rename_netif(event); - if (r >= 0) { - /* remember old name */ - udev_device_add_property(dev, "INTERFACE_OLD", udev_device_get_sysname(dev)); + if (r < 0) + log_warning_errno(r, "could not rename interface '%d' from '%s' to '%s': %m", udev_device_get_ifindex(dev), + udev_device_get_sysname(dev), event->name); + else { + const char *interface_old; - /* now change the devpath, because the kernel device name has changed */ - strscpy(syspath, sizeof(syspath), udev_device_get_syspath(dev)); - pos = strrchr(syspath, '/'); - if (pos != NULL) { - pos++; - strscpy(pos, sizeof(syspath) - (pos - syspath), event->name); - udev_device_set_syspath(event->dev, syspath); - udev_device_add_property(dev, "INTERFACE", udev_device_get_sysname(dev)); + /* remember old name */ + interface_old = udev_device_get_sysname(dev); + + r = udev_device_rename(dev, event->name); + if (r < 0) + log_warning_errno(r, "renamed interface '%d' from '%s' to '%s', but could not update udev_device: %m", + udev_device_get_ifindex(dev), udev_device_get_sysname(dev), event->name); + else { + udev_device_add_property(dev, "INTERFACE_OLD", interface_old); + udev_device_add_property(dev, "INTERFACE", event->name); log_debug("changed devpath to '%s'", udev_device_get_devpath(dev)); } } |