20bbb9e045
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: stable@dpdk.org Reported-by: Raslan Darawsheh <rasland@mellanox.com> Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com> Reviewed-by: David Marchand <david.marchand@redhat.com>