[dpdk-dev] [PATCH v3 3/4] vhost: fix async vector buffer overrun

[Maxime Coquelin]

On 9/29/20 11:29 AM, Patrick Fu wrote:
> Add check on the async vector buffer usage to prevent the buf overrun.
> If the unused vector buffer is not sufficient to prepare for next
> packet's iov creation, an async transfer will be triggered immediately
> to free the vector buffer.
> 
> Fixes: 78639d54563a ("vhost: introduce async enqueue registration API")
> 
> Signed-off-by: Patrick Fu <patrick.fu at intel.com>
> ---
>  lib/librte_vhost/vhost.h      |  2 +-
>  lib/librte_vhost/virtio_net.c | 13 ++++++++++++-
>  2 files changed, 13 insertions(+), 2 deletions(-)

Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime