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Set MaximumLength to size of allocated memory

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svn path=/trunk/; revision=9658
This commit is contained in:
Gé van Geldorp 2004-06-11 20:15:07 +00:00
parent b2e222b305
commit 57c3c75356
1 changed files with 5 additions and 3 deletions
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8
reactos/subsys/win32k/ntuser/misc.c
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@ -1,4 +1,4 @@
/* $Id: misc.c,v 1.76 2004/05/28 21:33:41 gvg Exp $ /* $Id: misc.c,v 1.77 2004/06/11 20:15:07 gvg Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -1138,7 +1138,8 @@ IntSafeCopyUnicodeString(PUNICODE_STRING Dest,
if(Dest->Length > 0 && Src) if(Dest->Length > 0 && Src)
{ {
Dest->Buffer = ExAllocatePoolWithTag(NonPagedPool, Dest->Length, TAG_STRING); Dest->MaximumLength = Dest->Length;
Dest->Buffer = ExAllocatePoolWithTag(NonPagedPool, Dest->MaximumLength, TAG_STRING);
if(!Dest->Buffer) if(!Dest->Buffer)
{ {
return STATUS_NO_MEMORY; return STATUS_NO_MEMORY;
@ -1183,7 +1184,8 @@ IntSafeCopyUnicodeStringTerminateNULL(PUNICODE_STRING Dest,
if(Dest->Length > 0 && Src) if(Dest->Length > 0 && Src)
{ {
Dest->Buffer = ExAllocatePoolWithTag(NonPagedPool, Dest->Length + sizeof(WCHAR), TAG_STRING); Dest->MaximumLength = Dest->Length + sizeof(WCHAR);
Dest->Buffer = ExAllocatePoolWithTag(NonPagedPool, Dest->MaximumLength, TAG_STRING);
if(!Dest->Buffer) if(!Dest->Buffer)
{ {
return STATUS_NO_MEMORY; return STATUS_NO_MEMORY;