X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseMemoryLibOptDxe%2FZeroMemWrapper.c;h=9ab315b8cfe3758050375bc7980cc6cb8632c206;hb=decaac5d0d4a5ae348035a33e820ffd902103383;hp=4e102322a963930dc03c4c84a14a92edf513c053;hpb=2bfb60098f608dc32ff5d22b0fd087c1636b0881;p=mirror_edk2.git diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/ZeroMemWrapper.c b/MdePkg/Library/BaseMemoryLibOptDxe/ZeroMemWrapper.c index 4e102322a9..9ab315b8cf 100644 --- a/MdePkg/Library/BaseMemoryLibOptDxe/ZeroMemWrapper.c +++ b/MdePkg/Library/BaseMemoryLibOptDxe/ZeroMemWrapper.c @@ -1,16 +1,7 @@ /** @file ZeroMem() implementation. - Copyright (c) 2006, Intel Corporation
- All rights reserved. This program and the accompanying materials - are licensed and made available under the terms and conditions of the BSD License - which accompanies this distribution. The full text of the license may be found at - http://opensource.org/licenses/bsd-license.php - - THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, - WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. - - The following BaseMemoryLib instances contains the same copy of this file: + The following BaseMemoryLib instances contain the same copy of this file: BaseMemoryLib BaseMemoryLibMmx @@ -19,12 +10,18 @@ BaseMemoryLibOptDxe BaseMemoryLibOptPei PeiMemoryLib - DxeMemoryLib - -**/ + UefiMemoryLib + Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
+ This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php. + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +**/ #include "MemLibInternals.h" @@ -32,11 +29,12 @@ Fills a target buffer with zeros, and returns the target buffer. This function fills Length bytes of Buffer with zeros, and returns Buffer. + If Length > 0 and Buffer is NULL, then ASSERT(). If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT(). - @param Buffer Pointer to the target buffer to fill with zeros. - @param Length Number of bytes in Buffer to fill with zeros. + @param Buffer The pointer to the target buffer to fill with zeros. + @param Length The number of bytes in Buffer to fill with zeros. @return Buffer. @@ -48,10 +46,11 @@ ZeroMem ( IN UINTN Length ) { - ASSERT (!(Buffer == NULL && Length > 0)); - ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1)); if (Length == 0) { - return Buffer; + return Buffer; } + + ASSERT (Buffer != NULL); + ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1)); return InternalMemZeroMem (Buffer, Length); }