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List:       wine-devel
Subject:    [PATCH v2 2/6] ntoskrnl.exe: Zero copied size in MmCopyVirtualMemory() stub.
From:       Paul Gofman <pgofman () codeweavers ! com>
Date:       2020-05-31 15:26:21
Message-ID: 20200531152625.439499-2-pgofman () codeweavers ! com
[Download RAW message or body]

Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
---
 dlls/ntoskrnl.exe/ntoskrnl.c | 11 +++++++----
 include/ddk/wdm.h            |  1 +
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index cd2143dbf99..8046b14f375 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -3985,11 +3985,14 @@ PVOID WINAPI PsGetProcessWow64Process(PEPROCESS process)
 /*********************************************************************
  *           MmCopyVirtualMemory    (NTOSKRNL.@)
  */
-NTSTATUS WINAPI MmCopyVirtualMemory(PEPROCESS fromprocess, PVOID fromaddress, \
                PEPROCESS toprocess,
-                                    PVOID toaddress, SIZE_T bufsize, KPROCESSOR_MODE \
                mode,
-                                    PSIZE_T copied)
+NTSTATUS WINAPI MmCopyVirtualMemory(PEPROCESS fromprocess, void *fromaddress, \
PEPROCESS toprocess, +                                    void *toaddress, SIZE_T \
bufsize, KPROCESSOR_MODE mode, +                                    SIZE_T *copied)
 {
-    FIXME("stub: %p %p %p %p %lu %d %p\n", fromprocess, fromaddress, toprocess, \
toaddress, bufsize, mode, copied); +    FIXME("fromprocess %p, fromaddress %p, \
toprocess %p, toaddress %p, bufsize %lu, mode %d, copied %p stub.\n", +            \
fromprocess, fromaddress, toprocess, toaddress, bufsize, mode, copied); +
+    *copied = 0;
     return STATUS_NOT_IMPLEMENTED;
 }
 
diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h
index 57e4cf4fe53..df30051b405 100644
--- a/include/ddk/wdm.h
+++ b/include/ddk/wdm.h
@@ -1735,6 +1735,7 @@ PVOID     WINAPI \
MmAllocateContiguousMemory(SIZE_T,PHYSICAL_ADDRESS);  PVOID     WINAPI \
MmAllocateNonCachedMemory(SIZE_T);  PMDL      WINAPI \
MmAllocatePagesForMdl(PHYSICAL_ADDRESS,PHYSICAL_ADDRESS,PHYSICAL_ADDRESS,SIZE_T);  \
void      WINAPI MmBuildMdlForNonPagedPool(MDL*); +NTSTATUS  WINAPI \
MmCopyVirtualMemory(PEPROCESS,void*,PEPROCESS,void*,SIZE_T,KPROCESSOR_MODE,SIZE_T*);  \
void      WINAPI MmFreeNonCachedMemory(PVOID,SIZE_T);  void *    WINAPI \
MmGetSystemRoutineAddress(UNICODE_STRING*);  PVOID     WINAPI \
MmMapLockedPagesSpecifyCache(PMDLX,KPROCESSOR_MODE,MEMORY_CACHING_TYPE,PVOID,ULONG,MM_PAGE_PRIORITY);
                
-- 
2.26.2


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