Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-07-05 04:06:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

- Pass correct allocation flags to ZwAllocateVirtualMemory.

Browse source 
- Don't provide region size when freeing virtual memory (spotted by Evgeniy Boltik, confirmed by MSDN).

svn path=/trunk/; revision=40268
This commit is contained in:
Aleksey Bragin 2009-03-28 16:53:51 +00:00
parent a5d8c32124
commit b5ceb7733a
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
reactos/subsystems/win32/win32k/eng/mem.c
View file

@ -79,7 +79,7 @@ EngAllocUserMem(SIZE_T cj, ULONG Tag)
SIZE_T MemSize = sizeof(USERMEMHEADER) + cj;
PUSERMEMHEADER Header;
Status = ZwAllocateVirtualMemory(NtCurrentProcess(), &NewMem, 0, &MemSize, MEM_COMMIT, PAGE_READWRITE);
Status = ZwAllocateVirtualMemory(NtCurrentProcess(), &NewMem, 0, &MemSize, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE);
if (! NT_SUCCESS(Status))
{
@ -100,7 +100,7 @@ VOID APIENTRY
EngFreeUserMem(PVOID pv)
{
PUSERMEMHEADER Header = ((PUSERMEMHEADER) pv) - 1;
SIZE_T MemSize = sizeof(USERMEMHEADER) + Header->MemSize;
SIZE_T MemSize = 0;
ZwFreeVirtualMemory(NtCurrentProcess(), (PVOID *) &Header, &MemSize, MEM_RELEASE);
}