On Wed, Nov 27, 2019 at 3:31 PM Thomas Monjalon <[email protected]> wrote: > > A buffer overflow happens in testpmd with some drivers > since the queue arrays are limited to RTE_MAX_QUEUES_PER_PORT. > > The advertised capabilities of mlx4, mlx5 and softnic > for the number of queues were the maximum number: UINT16_MAX. > They must be limited by the configured RTE_MAX_QUEUES_PER_PORT > that applications expect to be respected. > > The limitation is applied at ethdev level (function rte_eth_dev_info_get), > in order to force the configured limit for all drivers. > > Fixes: 14b53e27b30e ("ethdev: fix crash with multiprocess") > Cc: [email protected] > > Reported-by: Raslan Darawsheh <[email protected]> > Signed-off-by: Thomas Monjalon <[email protected]> > Reviewed-by: Ferruh Yigit <[email protected]>
Reviewed-by: David Marchand <[email protected]> -- David Marchand
