Commit 94a370fc authored by Armin Wolf's avatar Armin Wolf Committed by Rafael J. Wysocki
Browse files

ACPI: bus: Bail out if acpi_kobj registration fails 



The ACPI sysfs code will fail to initialize if acpi_kobj is NULL,
together with some ACPI drivers.

Follow the other firmware subsystems and bail out if the kobject
cannot be registered.

Signed-off-by: default avatarArmin Wolf <W_Armin@gmx.de>
Link: https://patch.msgid.link/20250518185111.3560-2-W_Armin@gmx.de


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent a5806cd5

drivers/acpi/bus.c

+4 −2
Original line number Diff line number Diff line
@@ -1446,8 +1446,10 @@ static int __init acpi_init(void) 
	}



	acpi_kobj = kobject_create_and_add("acpi", firmware_kobj);

	if (!acpi_kobj)

		pr_debug("%s: kset create error\n", __func__);

	if (!acpi_kobj) {

		pr_err("Failed to register kobject\n");

		return -ENOMEM;

	}



	init_prmt();

	acpi_init_pcc();