Re: [PATCH v2 1/1] vhost: Added pad cleanup if vnet_hdr is not present.

Thanks, I'll look into it. On Thu, Mar 28, 2024 at 6:03 AM Jason Wang wrote: > > On Thu, Mar 28, 2024 at 7:44 AM Andrew Melnychenko wrote: > > > > When the Qemu launched with vhost but without tap vnet_hdr, > > vhost tries to copy vnet_hdr from socket iter with size 0 > > to the page that may

Re: [PATCH v2 1/1] vhost: Added pad cleanup if vnet_hdr is not present.

On Thu, Mar 28, 2024 at 7:44 AM Andrew Melnychenko wrote: > > When the Qemu launched with vhost but without tap vnet_hdr, > vhost tries to copy vnet_hdr from socket iter with size 0 > to the page that may contain some trash. > That trash can be interpreted as unpredictable values for > vnet_hdr.