363 	int ret, len = 0;  in xbc_make_cmdline()  local
370 	len = xbc_snprint_cmdline(NULL, 0, root);  in xbc_make_cmdline()
371 	if (len <= 0)  in xbc_make_cmdline()
374 	new_cmdline = memblock_alloc(len + 1, SMP_CACHE_BYTES);  in xbc_make_cmdline()
380 	ret = xbc_snprint_cmdline(new_cmdline, len + 1, root);  in xbc_make_cmdline()
381 	if (ret < 0 || ret > len) {  in xbc_make_cmdline()
383 		memblock_free(__pa(new_cmdline), len + 1);  in xbc_make_cmdline()
525 	size_t len = strlen(param);  in unknown_bootoption()  local
534 	if (strnchr(param, len, '.'))  in unknown_bootoption()
548 			if (!strncmp(param, envp_init[i], len+1))  in unknown_bootoption()
609 	size_t len, xlen = 0, ilen = 0;  in setup_command_line()  local
616 	len = xlen + strlen(boot_command_line) + 1;  in setup_command_line()
618 	saved_command_line = memblock_alloc(len + ilen, SMP_CACHE_BYTES);  in setup_command_line()
620 		panic("%s: Failed to allocate %zu bytes\n", __func__, len + ilen);  in setup_command_line()
622 	static_command_line = memblock_alloc(len, SMP_CACHE_BYTES);  in setup_command_line()
624 		panic("%s: Failed to allocate %zu bytes\n", __func__, len);  in setup_command_line()
644 		len = strlen(saved_command_line);  in setup_command_line()
646 			saved_command_line[len++] = ' ';  in setup_command_line()
648 			strcpy(saved_command_line + len, " -- ");  in setup_command_line()
649 			len += 4;  in setup_command_line()
652 		strcpy(saved_command_line + len, extra_init_args);  in setup_command_line()
1274 	size_t len = strlen(saved_command_line) + 1;  in do_initcalls()  local
1277 	command_line = kzalloc(len, GFP_KERNEL);  in do_initcalls()
1279 		panic("%s: Failed to allocate %zu bytes\n", __func__, len);  in do_initcalls()