tpnt->proc_name = "eata2x";
- if (strlen(boot_options))
+ if (strlen(boot_options)) {
+ if (kernel_is_locked_down()) {
+ pr_err("Command line-specified device addresses, irqs and dma channels are not permitted when the kernel is locked down\n");
+ return -EPERM;
+ }
option_setup(boot_options);
+ }
#if defined(MODULE)
/* io_port could have been modified when loading as a module */