On 06.01.22 07:47, Raphael Norwitz wrote:
> Signed-off-by: Raphael Norwitz <raphael.norw...@nutanix.com>
> ---
> subprojects/libvhost-user/libvhost-user.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/subprojects/libvhost-user/libvhost-user.c
> b/subprojects/libvhost-user/libvhost-user.c
> index 787f4d2d4f..a6dadeb637 100644
> --- a/subprojects/libvhost-user/libvhost-user.c
> +++ b/subprojects/libvhost-user/libvhost-user.c
> @@ -801,6 +801,12 @@ vu_rem_mem_reg(VuDev *dev, VhostUserMsg *vmsg) {
> VuDevRegion shadow_regions[VHOST_USER_MAX_RAM_SLOTS] = {};
> VhostUserMemoryRegion m = vmsg->payload.memreg.region, *msg_region = &m;
>
> + if (vmsg->fd_num != 1 ||
> + vmsg->size != sizeof(vmsg->payload.memreg)) {
> + vu_panic(dev, "VHOST_USER_REM_MEM_REG received multiple regions");
> + return false;
> + }
> +
> DPRINT("Removing region:\n");
> DPRINT(" guest_phys_addr: 0x%016"PRIx64"\n",
> msg_region->guest_phys_addr);
Reviewed-by: David Hildenbrand <da...@redhat.com>
--
Thanks,
David / dhildenb
