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| author | Hao Wu <hao.a.wu@intel.com> | 2018-10-17 10:50:51 +0800 |
|---|---|---|
| committer | Hao Wu <hao.a.wu@intel.com> | 2018-10-25 12:41:17 +0800 |
| commit | ebb6c7633bca47fcd5b460a67e18e4a717ea91cc (patch) | |
| tree | f36af215862e417fc4c78aa636cbdc7c8c6469ae /BaseTools/Source/Python/Workspace | |
| parent | 27bf6712b4ea896bf39b00401218ac3b67b683ae (diff) | |
| download | edk2-ebb6c7633bca47fcd5b460a67e18e4a717ea91cc.tar.gz edk2-ebb6c7633bca47fcd5b460a67e18e4a717ea91cc.tar.bz2 edk2-ebb6c7633bca47fcd5b460a67e18e4a717ea91cc.zip | |
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>
Diffstat (limited to 'BaseTools/Source/Python/Workspace')
0 files changed, 0 insertions, 0 deletions