https://git.reactos.org/?p=reactos.git;a=commitdiff;h=b957af4b6b41b05e789908577002c26fe498d25e
commit b957af4b6b41b05e789908577002c26fe498d25e Author: Thomas Faber <[email protected]> AuthorDate: Sun Sep 27 16:43:19 2020 +0200 Commit: Thomas Faber <[email protected]> CommitDate: Sat Oct 3 13:13:35 2020 +0200 [NTOS:MM] VirtualSize overrides SizeOfRawData when mapping PE files. CORE-17284 This fixes the related failures in ntdll_apitest:NtMapViewOfSection as well as loading of OrgPlayer's DragDrop.ocx. --- ntoskrnl/mm/section.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ntoskrnl/mm/section.c b/ntoskrnl/mm/section.c index 9e7958a2aac..2bbbee15e8b 100644 --- a/ntoskrnl/mm/section.c +++ b/ntoskrnl/mm/section.c @@ -754,7 +754,7 @@ l_ReadHeaderFromFile: pssSegments[i].Protection = SectionCharacteristicsToProtect[nCharacteristics >> 28]; pssSegments[i].WriteCopy = !(nCharacteristics & IMAGE_SCN_MEM_SHARED); - if(pishSectionHeaders[i].Misc.VirtualSize == 0 || pishSectionHeaders[i].Misc.VirtualSize < pishSectionHeaders[i].SizeOfRawData) + if(pishSectionHeaders[i].Misc.VirtualSize == 0) pssSegments[i].Length.QuadPart = pishSectionHeaders[i].SizeOfRawData; else pssSegments[i].Length.QuadPart = pishSectionHeaders[i].Misc.VirtualSize;
