Unlike release_mem_region(), a call to release_resource() does not
free the resource, so it has to be freed explicitly to avoid a memory
leak.
Signed-off-by: Jean Delvare <jdelvare@xxxxxxx>
Fixes: 455cd867b85b ("platform/x86: thinkpad_acpi: Add a s2idle resume quirk for a number of laptops")
Cc: Mario Limonciello <mario.limonciello@xxxxxxx>
Cc: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Mark Gross <markgross@xxxxxxxxxx>
---
drivers/platform/x86/thinkpad_acpi.c | 1 +
1 file changed, 1 insertion(+)
--- linux-5.18.orig/drivers/platform/x86/thinkpad_acpi.c 2022-05-22 21:52:31.000000000 +0200
+++ linux-5.18/drivers/platform/x86/thinkpad_acpi.c 2022-06-21 15:49:31.705166709 +0200
@@ -4529,6 +4529,7 @@ static void thinkpad_acpi_amd_s2idle_res
iounmap(addr);
cleanup_resource:
release_resource(res);
+ kfree(res);
}
static struct acpi_s2idle_dev_ops thinkpad_acpi_s2idle_dev_ops = {
--
Jean Delvare
SUSE L3 Support
