Commit 0c8bd174 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Rafael J. Wysocki
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ACPI: scan: Fix a memory leak in an error handling path 



If 'acpi_device_set_name()' fails, we must free
'acpi_device_bus_id->bus_id' or there is a (potential) memory leak.

Fixes: eb50aaf9 ("ACPI: scan: Use unique number for instance_no")
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 6efb943b

drivers/acpi/scan.c

+1 −0
Original line number Diff line number Diff line
@@ -700,6 +700,7 @@ int acpi_device_add(struct acpi_device *device, 


		result = acpi_device_set_name(device, acpi_device_bus_id);

		if (result) {

			kfree_const(acpi_device_bus_id->bus_id);

			kfree(acpi_device_bus_id);

			goto err_unlock;

		}