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authorHao Wu <hao.a.wu@intel.com>2016-08-29 10:12:42 +0800
committerHao Wu <hao.a.wu@intel.com>2016-09-06 15:31:37 +0800
commitb7f82a3a0fca88e8adf1820bd15326d3ebfb2109 (patch)
tree503a908b9a4d24f8c0c46b56f54f27296bf4d731 /BaseTools/Source/Python/Common/GlobalData.py
parent491f6026293bef88ea31b3d1848300708253f68b (diff)
downloadedk2-platforms-b7f82a3a0fca88e8adf1820bd15326d3ebfb2109.tar.xz
MdeModulePkg NvmExpressDxe: Add check for command packet in PassThru
This commit adds serveral checks for the 'Packet' parameter passed to the EFI_NVM_EXPRESS_PASS_THRU_PROTOCOL.PassThru() API: The check for the 'TransferLength' field in EFI_NVM_EXPRESS_PASS_THRU_COMMAND_PACKET to make sure the value will not exceed the maximum data transfer size allowed by a controller. The check for the 'TransferBuffer' and 'TransferLength' fields in EFI_NVM_EXPRESS_PASS_THRU_COMMAND_PACKET when the Opcode of an NVME command indicates a data transfer between controller and host. The check for the 'MetadataLength' field in EFI_NVM_EXPRESS_PASS_THRU_COMMAND_PACKET to make sure the value is not 0 when the corresponding 'MetadataBuffer' field has a non-NULL value. Cc: Feng Tian <feng.tian@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
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