mirror_edk2/MdeModulePkg
Hao Wu ebb6c7633b MdeModulePkg/NvmExpressDxe: Refine data buffer & len check in PassThru
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1142

According to the the NVM Express spec Revision 1.1, for some commands
(like Get/Set Feature Command, Figure 89 & 90 of the spec), the Memory
Buffer maybe optional although the command opcode indicates there is a
data transfer between host & controller (Get/Set Feature Command, Figure
38 of the spec).

Hence, this commit refine the checks for the 'TransferLength' and
'TransferBuffer' field of the EFI_NVM_EXPRESS_PASS_THRU_COMMAND_PACKET
structure to address this issue.

Cc: Liangcheng Tang <liangcheng.tang@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2018-10-25 12:41:17 +08:00
..
Application MdeModulePkg CapsuleApp:Remove two redundant Guids 2018-09-21 11:34:42 +08:00
Bus MdeModulePkg/NvmExpressDxe: Refine data buffer & len check in PassThru 2018-10-25 12:41:17 +08:00
Core MdeModulePkg/DxeIpl: support more NX related PCDs 2018-09-26 08:55:10 +08:00
Include MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
Library MdeModulePkg BrotliDecompressLib: Add the checker to avoid array out of bound 2018-10-19 08:21:47 +08:00
Logo MdeModulePkg: Removing ipf which is no longer supported from edk2. 2018-09-06 15:25:16 +08:00
Universal MdeModulePkg/UdfDxe: Avoid possible use of already-freed data 2018-10-23 14:25:04 +08:00
MdeModulePkg.dec MdeModulePkg/MdeModulePkg.dec/.uni: clarify PCDs usage 2018-09-26 08:55:09 +08:00
MdeModulePkg.dsc MdeModulePkg BrotliCustomDecompressLib: Don't build it for EBC arch 2018-10-15 15:55:55 +08:00
MdeModulePkg.uni MdeModulePkg/MdeModulePkg.dec/.uni: clarify PCDs usage 2018-09-26 08:55:09 +08:00
MdeModulePkgExtra.uni MdeModulePkg: Clean up source files 2018-06-28 11:19:45 +08:00