sravan/system76-edk2
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Minor update the function interface for three re-allocate pool APIs to check the conformance of OldBuffer only when the memory allocation succeeds. In this way the assert condition is covered by CopyMem () API in BaseMemoryLib.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8296 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2009-05-12 02:29:22 +00:00
parent d2b4564ba5
commit 5630456909
4 changed files with 30 additions and 42 deletions
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12
MdePkg/Include/Library/MemoryAllocationLib.h
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@@ -390,8 +390,8 @@ AllocateReservedCopyPool (
If NewSize is 0, then a valid buffer of 0 size is returned. If there is not
enough memory remaining to satisfy the request, then NULL is returned.
If NewSize is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If OldSize is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If the allocation of the new buffer is successful and the smaller of NewSize and OldSize
is greater than (MAX_ADDRESS - OldBuffer + 1), then ASSERT().
@param OldSize The size, in bytes, of OldBuffer.
@param NewSize The size, in bytes, of the buffer to reallocate.
@@ -419,8 +419,8 @@ ReallocatePool (
If NewSize is 0, then a valid buffer of 0 size is returned. If there is not
enough memory remaining to satisfy the request, then NULL is returned.
If NewSize is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If OldSize is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If the allocation of the new buffer is successful and the smaller of NewSize and OldSize
is greater than (MAX_ADDRESS - OldBuffer + 1), then ASSERT().
@param OldSize The size, in bytes, of OldBuffer.
@param NewSize The size, in bytes, of the buffer to reallocate.
@@ -448,8 +448,8 @@ ReallocateRuntimePool (
If NewSize is 0, then a valid buffer of 0 size is returned. If there is not
enough memory remaining to satisfy the request, then NULL is returned.
If NewSize is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If OldSize is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If the allocation of the new buffer is successful and the smaller of NewSize and OldSize
is greater than (MAX_ADDRESS - OldBuffer + 1), then ASSERT().
@param OldSize The size, in bytes, of OldBuffer.
@param NewSize The size, in bytes, of the buffer to reallocate.