ACPI: power_meter: remove double kfree()
resource->domain_devices can be double kfree()'d in a couple of places.
Fix this by setting num_domain_devices = 0 after the kfree().
Coverity CID: 13356, 13355, 13354
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c
index ca75c36..dc4ffad 100644
--- a/drivers/acpi/power_meter.c
+++ b/drivers/acpi/power_meter.c
@@ -534,6 +534,7 @@
kfree(resource->domain_devices);
kobject_put(resource->holders_dir);
+ resource->num_domain_devices = 0;
}
static int read_domain_devices(struct acpi_power_meter_resource *resource)
@@ -740,7 +741,6 @@
return res;
error:
- remove_domain_devices(resource);
remove_attrs(resource);
return res;
}