diff options
Diffstat (limited to 'drivers/net/virtio/virtio_user_ethdev.c')
| -rw-r--r-- | drivers/net/virtio/virtio_user_ethdev.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c index 013600e4..f018724f 100644 --- a/drivers/net/virtio/virtio_user_ethdev.c +++ b/drivers/net/virtio/virtio_user_ethdev.c @@ -416,6 +416,13 @@ virtio_user_pmd_probe(const char *name, const char *params) goto end; } + if (queues > VIRTIO_MAX_VIRTQUEUE_PAIRS) { + PMD_INIT_LOG(ERR, "arg %s %" PRIu64 " exceeds the limit %u", + VIRTIO_USER_ARG_QUEUES_NUM, queues, + VIRTIO_MAX_VIRTQUEUE_PAIRS); + goto end; + } + eth_dev = virtio_user_eth_dev_alloc(name); if (!eth_dev) { PMD_INIT_LOG(ERR, "virtio_user fails to alloc device"); |