Commit 1acf8bca authored Dec 26, 2016 by Bhumika Goyal Committed by Bjorn Helgaas Jan 11, 2017

PCI: acpiphp_ibm: Make ibm_apci_table_attr __ro_after_init



ibm_apci_table_attr is not modified after being initialized by
ibm_acpiphp_init().  It is passed as an argument to the functions
sysfs_{remove/create}_bin_file(), but both the arguments are const.
Add __ro_after_init to its declaration.

[bhelgaas: changelog]
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>

parent 63d182ab

drivers/pci/hotplug/acpiphp_ibm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -107,7 +107,7 @@ static void __exit ibm_acpiphp_exit(void);

		static acpi_handle ibm_acpi_handle;
		static struct notification ibm_note;
		static struct bin_attribute ibm_apci_table_attr = {
		static struct bin_attribute ibm_apci_table_attr __ro_after_init = {
		.attr = {
		.name = "apci_table",
		.mode = S_IRUGO,