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 <[email protected]> Fixes: 455cd867b85b ("platform/x86: thinkpad_acpi: Add a s2idle resume quirk for a number of laptops") Cc: Mario Limonciello <[email protected]> Cc: Henrique de Moraes Holschuh <[email protected]> Cc: Hans de Goede <[email protected]> Cc: Mark Gross <[email protected]> --- 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 _______________________________________________ ibm-acpi-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
