+ err = chmod(devnode, mode);
+ if (err < 0)
+ log_warning_errno(errno, "setting mode of %s to %#o failed: %m", devnode, mode);
+ err = chown(devnode, uid, gid);
+ if (err < 0)
+ log_warning_errno(errno, "setting owner of %s to uid=%u, gid=%u failed: %m", devnode, uid, gid);