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Ard Biesheuvel 12a37b2ae1 MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 
Unlike other string functions in this library, ZeroMem () does not
return early when the length of the input buffer is 0. So add the
same to ZeroMem () as well, for all implementations of BaseMemoryLib
living under MdePkg/

This fixes an issue with the ARM implementation of BaseMemoryLibOPtDxe,
whose InternalMemZeroMem code does not expect a length of 0, and always
writes at least a single byte.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
 		2016-11-04 09:53:01 +00:00
..
BaseCacheMaintenanceLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseCpuLib MdePkg BaseCpuLib: Convert X64/CpuSleep.asm to NASM 2016-06-28 09:51:45 +08:00
BaseDebugLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseDebugLibSerialPort MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseDebugPrintErrorLevelLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseExtractGuidedSectionLib MdePkg: Fix some typing errors 2016-10-07 18:05:37 -07:00
BaseIoLibIntrinsic MdePkg: Convert IoLibEbc.c source file to DOS format 2015-12-17 08:30:58 +00:00
BaseLib MdePkg/BaseLib: Move CHAR_NULL definition to Base.h in BaseLib 2016-11-04 10:26:48 +08:00
BaseMemoryLib MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 2016-11-04 09:53:01 +00:00
BaseMemoryLibMmx MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 2016-11-04 09:53:01 +00:00
BaseMemoryLibOptDxe MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 2016-11-04 09:53:01 +00:00
BaseMemoryLibOptPei MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 2016-11-04 09:53:01 +00:00
BaseMemoryLibRepStr MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 2016-11-04 09:53:01 +00:00
BaseMemoryLibSse2 MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 2016-11-04 09:53:01 +00:00
BaseOrderedCollectionRedBlackTreeLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePalLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePcdLibNull MdePkg: Follow PI1.4a to fix artificial limitation of SkuId range 2016-05-23 10:48:53 +08:00
BasePciCf8Lib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePciExpressLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePciLibCf8 MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePciLibPciExpress MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePciSegmentLibPci MdePkg: Add PciSegmentLib instance based on PciLib 2016-01-18 04:50:04 +00:00
BasePeCoffExtraActionLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePeCoffGetEntryPointLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePeCoffLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePerformanceLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePostCodeLibDebug MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePostCodeLibPort80 MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BasePrintLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseReportStatusCodeLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseRngLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseS3BootScriptLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseS3IoLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseS3PciLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseS3SmbusLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseS3StallLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseSerialPortLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseSmbusLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseStackCheckLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseSynchronizationLib MdePkg BaseSynchronizationLib InterlockedCompareExchange64: Fix ICC build 2016-10-18 10:01:27 +08:00
BaseTimerLibNullTemplate MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
BaseUefiDecompressLib MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
DxeCoreEntryPoint MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeCoreHobLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeExtendedSalLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeExtractGuidedSectionLib MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
DxeHobLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeHstiLib MdePkg/Hsti: Fix a memory allocation check issue. 2016-06-06 09:18:24 +08:00
DxeIoLibCpuIo2 MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
DxeIoLibEsal MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
DxePalLibEsal MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxePcdLib MdePkg: Follow PI1.4a to fix artificial limitation of SkuId range 2016-05-23 10:48:53 +08:00
DxePciLibEsal MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
DxePciSegmentLibEsal MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
DxeRuntimeExtendedSalLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeRuntimePciExpressLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeSalLibEsal MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeServicesLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeServicesTableLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeSmbusLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
DxeTimerLibEsal MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiCoreEntryPoint MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiDxePostCodeLibReportStatusCode MdePkg PeiDxePostCodeLibReportStatusCode: Correct files with CRLF line ending 2016-07-29 09:18:12 +08:00
PeiExtractGuidedSectionLib MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
PeiHobLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiIoLibCpuIo MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiMemoryAllocationLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiMemoryLib MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 2016-11-04 09:53:01 +00:00
PeiPalLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiPcdLib MdePkg: Follow PI1.4a to fix artificial limitation of SkuId range 2016-05-23 10:48:53 +08:00
PeiPciLibPciCfg2 MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
PeiPciSegmentLibPciCfg2 MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiResourcePublicationLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiServicesLib MdePkg PeiServicesLib: Make sure FvInfo has FFS2 format if NULL FvFormat 2016-10-27 21:47:48 +08:00
PeiServicesTablePointerLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiServicesTablePointerLibIdt MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiServicesTablePointerLibKr7 MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeiSmbusLibSmbus2Ppi MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
PeimEntryPoint MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
SecPeiDxeTimerLibCpu MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
SmmIoLibSmmCpuIo2 MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
SmmLibNull MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
SmmMemLib MdePkg-SmmMemLib: Enhance SmmIsBufferOutsideSmmValid() check for fixed comm buffer. 2016-04-29 12:49:26 +08:00
SmmMemoryAllocationLib MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
SmmPciExpressLib MdePkg: Add SMM PciExpressLib Instance 2016-09-27 11:01:23 +08:00
SmmPciLibPciRootBridgeIo MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
SmmPeriodicSmiLib MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
SmmServicesTableLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiApplicationEntryPoint MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiBootServicesTableLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiDebugLibConOut MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiDebugLibDebugPortProtocol MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiDebugLibStdErr MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiDevicePathLib MdePkg UefiDevicePathLib: Validate buffer length before use buffer. 2016-10-19 10:20:04 +08:00
UefiDevicePathLibDevicePathProtocol MdePkg UefiDevicePathLibDevicePathProtocol: Validate before use. 2016-10-19 10:20:05 +08:00
UefiDriverEntryPoint MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiFileHandleLib MdePkg: Fix some typing errors 2016-10-07 18:05:37 -07:00
UefiLib MdePkg/UefiLib: introduce EfiEventGroupSignal 2016-03-23 12:05:39 +01:00
UefiMemoryAllocationLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiMemoryLib MdePkg/BaseMemoryLib*: check for zero length in ZeroMem () 2016-11-04 09:53:01 +00:00
UefiPalLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiPciLibPciRootBridgeIo MdePkg: Fix typos in comments 2016-10-21 16:40:51 +08:00
UefiPciSegmentLibPciRootBridgeIo MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiRuntimeLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiRuntimeServicesTableLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiSalLib MdePkg: Convert all .uni files to utf-8 2015-12-15 04:53:50 +00:00
UefiScsiLib MdePkg UefiScsiLib: Raise the Tpl of async IO callback to TPL_NOTIFY 2015-12-22 13:58:09 +00:00
UefiUsbLib MdePkg: Fix some typing errors 2016-10-07 18:05:37 -07:00