Commit dc51ff91 authored by Max Gurtovoy's avatar Max Gurtovoy Committed by Alex Williamson
Browse files

vfio/platform: fix module_put call in error flow 



The ->parent_module is the one that use in try_module_get. It should
also be the one the we use in module_put during vfio_platform_open().

Fixes: 32a2d71c ("vfio: platform: introduce vfio-platform-base module")
Signed-off-by: default avatarMax Gurtovoy <mgurtovoy@nvidia.com>
Message-Id: <20210518192133.59195-1-mgurtovoy@nvidia.com>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent 752774ce

drivers/vfio/platform/vfio_platform_common.c

+1 −1
Original line number Diff line number Diff line
@@ -291,7 +291,7 @@ static int vfio_platform_open(struct vfio_device *core_vdev) 
	vfio_platform_regions_cleanup(vdev);

err_reg:

	mutex_unlock(&driver_lock);

	module_put(THIS_MODULE);

	module_put(vdev->parent_module);

	return ret;

}