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wine
wine-cw
Commits
62fbfe87
Commit
62fbfe87
authored
Nov 08, 2022
by
Tim Clem
Committed by
Alexandre Julliard
Nov 09, 2022
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wow64: Return error from NtQueryVirtualMemory(MemoryRegionInformation) for a too-large address.
parent
d47bdb3e
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2 deletions
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virtual.c
dlls/wow64/virtual.c
+5
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dlls/wow64/virtual.c
View file @
62fbfe87
...
...
@@ -426,7 +426,11 @@ NTSTATUS WINAPI wow64_NtQueryVirtualMemory( UINT *args )
case
MemoryRegionInformation
:
/* MEMORY_REGION_INFORMATION */
{
if
(
len
>=
sizeof
(
MEMORY_REGION_INFORMATION32
))
if
(
len
<
sizeof
(
MEMORY_REGION_INFORMATION32
))
status
=
STATUS_INFO_LENGTH_MISMATCH
;
if
((
ULONG_PTR
)
addr
>
highest_user_address
)
status
=
STATUS_INVALID_PARAMETER
;
else
{
MEMORY_REGION_INFORMATION
info
;
MEMORY_REGION_INFORMATION32
*
info32
=
ptr
;
...
...
@@ -442,7 +446,6 @@ NTSTATUS WINAPI wow64_NtQueryVirtualMemory( UINT *args )
info32
->
NodePreference
=
info
.
NodePreference
;
}
}
else
status
=
STATUS_INFO_LENGTH_MISMATCH
;
res_len
=
sizeof
(
MEMORY_REGION_INFORMATION32
);
break
;
}
...
...
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