Commit b66ead2d authored by Angus Chen's avatar Angus Chen Committed by Michael S. Tsirkin
Browse files

virtio_pci: modify ENOENT to EINVAL 



Virtio_crypto use max_data_queues+1 to setup vqs,
we use vp_modern_get_num_queues to protect the vq range in setup_vq.
We could enter index >= vp_modern_get_num_queues(mdev) in setup_vq
if common->num_queues is not set well,and it return -ENOENT.
It is better to use -EINVAL instead.

Signed-off-by: default avatarAngus Chen <angus.chen@jaguarmicro.com>
Message-Id: <20221101111655.1947-1-angus.chen@jaguarmicro.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent a9f0a19f

drivers/virtio/virtio_pci_modern.c

+1 −1
Original line number Diff line number Diff line
@@ -303,7 +303,7 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, 
	int err;



	if (index >= vp_modern_get_num_queues(mdev))

		return ERR_PTR(-ENOENT);

		return ERR_PTR(-EINVAL);



	/* Check if queue is either not available or already active. */

	num = vp_modern_get_queue_size(mdev, index);