From 2c62eaa6591b66c46b0d1eaecacfe0c463463bed Mon Sep 17 00:00:00 2001 From: Hanjun Guo Date: Wed, 2 Jun 2021 17:36:50 +0800 Subject: [PATCH] ACPI: bus: Call kobject_put() in acpi_init() error path [ Upstream commit 4ac7a817f1992103d4e68e9837304f860b5e7300 ] Although the system will not be in a good condition or it will not boot if acpi_bus_init() fails, it is still necessary to put the kobject in the error path before returning to avoid leaking memory. Signed-off-by: Hanjun Guo [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/bus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 6b2c9d68d810..1c13e5fe10d9 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1184,6 +1184,7 @@ static int __init acpi_init(void) init_acpi_device_notify(); result = acpi_bus_init(); if (result) { + kobject_put(acpi_kobj); disable_acpi(); return result; }