[PATCH] virtio-vdpa: Fix cpumask memory leak in virtio_vdpa_find_vqs()

[Dragos Tatulea]

From: Gal Pressman <gal@xxxxxxxxxx>

Free the cpumask allocated by create_affinity_masks() before returning
from the function.

Fixes: 3dad56823b53 ("virtio-vdpa: Support interrupt affinity spreading mechanism")
Signed-off-by: Gal Pressman <gal@xxxxxxxxxx>
Reviewed-by: Dragos Tatulea <dtatulea@xxxxxxxxxx>
---
 drivers/virtio/virtio_vdpa.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c
index 989e2d7184ce..961161da5900 100644
--- a/drivers/virtio/virtio_vdpa.c
+++ b/drivers/virtio/virtio_vdpa.c
@@ -393,11 +393,13 @@ static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
 	cb.callback = virtio_vdpa_config_cb;
 	cb.private = vd_dev;
 	ops->set_config_cb(vdpa, &cb);
+	kfree(masks);
 
 	return 0;
 
 err_setup_vq:
 	virtio_vdpa_del_vqs(vdev);
+	kfree(masks);
 	return err;
 }
 
-- 
2.41.0