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Hold Memory Lock until DEBUG_CLEAR_MEMORY called in CoreFreePages(). 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10284 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jgong5 2010-03-19 04:22:35 +00:00
parent 6c3fa13c91
commit a5ca8fa772
1 changed files with 7 additions and 7 deletions
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14
MdeModulePkg/Core/Dxe/Mem/Page.c
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@ -1168,8 +1168,8 @@ CoreFreePages (
} }
} }
if (Link == &gMemoryMap) { if (Link == &gMemoryMap) {
CoreReleaseMemoryLock (); Status = EFI_NOT_FOUND;
return EFI_NOT_FOUND; goto Done;
} }
Alignment = EFI_DEFAULT_PAGE_ALLOCATION_ALIGNMENT; Alignment = EFI_DEFAULT_PAGE_ALLOCATION_ALIGNMENT;
@ -1185,8 +1185,8 @@ CoreFreePages (
} }
if ((Memory & (Alignment - 1)) != 0) { if ((Memory & (Alignment - 1)) != 0) {
CoreReleaseMemoryLock (); Status = EFI_INVALID_PARAMETER;
return EFI_INVALID_PARAMETER; goto Done;
} }
NumberOfPages += EFI_SIZE_TO_PAGES (Alignment) - 1; NumberOfPages += EFI_SIZE_TO_PAGES (Alignment) - 1;
@ -1194,10 +1194,8 @@ CoreFreePages (
Status = CoreConvertPages (Memory, NumberOfPages, EfiConventionalMemory); Status = CoreConvertPages (Memory, NumberOfPages, EfiConventionalMemory);
CoreReleaseMemoryLock ();
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; goto Done;
} }
// //
@ -1207,6 +1205,8 @@ CoreFreePages (
DEBUG_CLEAR_MEMORY ((VOID *)(UINTN)Memory, NumberOfPages << EFI_PAGE_SHIFT); DEBUG_CLEAR_MEMORY ((VOID *)(UINTN)Memory, NumberOfPages << EFI_PAGE_SHIFT);
} }
Done:
CoreReleaseMemoryLock ();
return Status; return Status;
} }