mainline inclusion
from mainline-v5.18-rc1
commit 008ca35f6e87be1d60b6af3d1ae247c6d5c2531d
category: bugfix
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I532H9


CVE: CVE-2021-33061

--------------------------------

The 82599 PF driver disable VF driver after a special MDD event occurs.
Adds the option for administrators to control whether VFs are
automatically disabled after several MDD events.
The automatically disabling is now the default mode for 82599 PF driver,
as it is more reliable.

This addresses CVE-2021-33061.

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

Conflicts:
	drivers/net/ethernet/intel/ixgbe/ixgbe.h
	drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
	drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Reviewed-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com>