On Tue, Jan 12, 2010 at 11:37:07PM +1100, Darren Jenkins wrote: > 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@xxxxxxxxx> Thanks for catching this. Acked-by: Darrick J. Wong <djwong@xxxxxxxxxx> > > diff --git drivers/acpi/power_meter.c drivers/acpi/power_meter.c > index 2ef7030..18ce00a 100644 > --- drivers/acpi/power_meter.c > +++ drivers/acpi/power_meter.c > @@ -534,6 +534,7 @@ static void remove_domain_devices(struct acpi_power_meter_resource *resource) > > 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 @@ skip_unsafe_cap: > > return res; > error: > - remove_domain_devices(resource); > remove_attrs(resource); > return res; > } > > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
