[hbelusca] 57400: [NTOSKRNL] Coverity code defects fixes : - Cache: CID 701441 - Config: CIDs 716570, 716669, 716760 - Dbgk: Kdbg: CIDs 716571, 515128/9, 500432 - Ex: CIDs 500156/7, 515122, 716200/...
27 Sep
2012
27 Sep
'12
5:16 p.m.
Author: hbelusca
Date: Thu Sep 27 17:16:31 2012
New Revision: 57400
URL: http://svn.reactos.org/svn/reactos?rev=57400&view=rev
Log:
[NTOSKRNL]
Coverity code defects fixes :
- Cache: CID 701441
- Config: CIDs 716570, 716669, 716760
- Dbgk: Kdbg: CIDs 716571, 515128/9, 500432
- Ex: CIDs 500156/7, 515122, 716200/67, 701301, 514669
- Fsrtl: Fstub: CIDs 701341/2, 701288, 716770, 701302, and CIDs 716576/7/8 + 514636 +
716805 thanks to Thomas Faber
- Io: CIDs 514576, 514643, 514672/3, 716203, 716269, 716581, 716591, 716713
- Ke: CIDs 515125, 716592
- Ps: CIDs 716603/4, 701422
- Ob: Po: CIDs 514671/680, 701419/420/421, 716763, 716601/2
All the details are given in the different bug reports.
CORE-6677 CORE-6679 CORE-6680 CORE-6683 CORE-6686 CORE-6692 CORE-6693 CORE-6694 CORE-6695
CORE-6696 #comment Committed in rev.57400 #resolve #close
Modified:
trunk/reactos/lib/rtl/atom.c
trunk/reactos/ntoskrnl/cache/section/swapout.c
trunk/reactos/ntoskrnl/config/cminit.c
trunk/reactos/ntoskrnl/config/cmparse.c
trunk/reactos/ntoskrnl/config/cmsysini.c
trunk/reactos/ntoskrnl/dbgk/dbgkobj.c
trunk/reactos/ntoskrnl/ex/init.c
trunk/reactos/ntoskrnl/ex/sysinfo.c
trunk/reactos/ntoskrnl/fsrtl/filelock.c
trunk/reactos/ntoskrnl/fsrtl/notify.c
trunk/reactos/ntoskrnl/fstub/disksup.c
trunk/reactos/ntoskrnl/fstub/fstubex.c
trunk/reactos/ntoskrnl/include/internal/cm.h
trunk/reactos/ntoskrnl/io/iomgr/device.c
trunk/reactos/ntoskrnl/io/iomgr/driver.c
trunk/reactos/ntoskrnl/io/iomgr/ioevent.c
trunk/reactos/ntoskrnl/io/iomgr/iofunc.c
trunk/reactos/ntoskrnl/io/iomgr/iorsrce.c
trunk/reactos/ntoskrnl/io/iomgr/ramdisk.c
trunk/reactos/ntoskrnl/io/iomgr/volume.c
trunk/reactos/ntoskrnl/io/pnpmgr/pnpnotify.c
trunk/reactos/ntoskrnl/kdbg/kdb_cli.c
trunk/reactos/ntoskrnl/ke/i386/cpu.c
trunk/reactos/ntoskrnl/ke/profobj.c
trunk/reactos/ntoskrnl/ob/oblife.c
trunk/reactos/ntoskrnl/ob/oblink.c
trunk/reactos/ntoskrnl/ob/obsdcach.c
trunk/reactos/ntoskrnl/ob/obsecure.c
trunk/reactos/ntoskrnl/po/power.c
trunk/reactos/ntoskrnl/ps/kill.c
trunk/reactos/ntoskrnl/ps/security.c
Modified: trunk/reactos/lib/rtl/atom.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/rtl/atom.c?rev=57400&a…
==============================================================================
--- trunk/reactos/lib/rtl/atom.c [iso-8859-1] (original)
+++ trunk/reactos/lib/rtl/atom.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -102,6 +102,12 @@
return TRUE;
}
+
+ /*
+ * AtomName cannot be NULL because this
+ * case was caught by the previous test.
+ */
+ ASSERT(AtomName != NULL);
if (*AtomName != L'#')
return FALSE;
Modified: trunk/reactos/ntoskrnl/cache/section/swapout.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/cache/section/swa…
==============================================================================
--- trunk/reactos/ntoskrnl/cache/section/swapout.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/cache/section/swapout.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -348,7 +348,7 @@
PMM_SECTION_SEGMENT Segment = NULL;
LARGE_INTEGER FileOffset;
PMEMORY_AREA MemoryArea;
- PMMSUPPORT AddressSpace = MmGetKernelAddressSpace();
+ PMMSUPPORT AddressSpace = NULL;
BOOLEAN Dirty = FALSE;
PVOID Address = NULL;
PEPROCESS Process = NULL;
@@ -385,7 +385,6 @@
DPRINT("No segment association for %x\n", Page);
}
-
Dirty = MmIsDirtyPageRmap(Page);
DPRINTC("Trying to unmap all instances of %x\n", Page);
@@ -409,7 +408,8 @@
DPRINTC("Process %x Address %x Page %x\n", Process, Address, Page);
- if (RMAP_IS_SEGMENT(Address)) {
+ if (RMAP_IS_SEGMENT(Address))
+ {
entry = entry->Next;
continue;
}
@@ -440,10 +440,10 @@
KeBugCheck(MEMORY_MANAGEMENT);
}
- MmLockAddressSpace(AddressSpace);
-
do
{
+ MmLockAddressSpace(AddressSpace);
+
MemoryArea = MmLocateMemoryAreaByAddress(AddressSpace, Address);
if (MemoryArea == NULL || MemoryArea->DeleteInProgress)
{
@@ -505,14 +505,13 @@
DPRINT1("bail\n");
goto bail;
}
- else Status = STATUS_MM_RESTART_OPERATION;
+ else
+ {
+ Status = STATUS_MM_RESTART_OPERATION;
+ }
}
-
- MmLockAddressSpace(AddressSpace);
}
while (Status == STATUS_MM_RESTART_OPERATION);
-
- MmUnlockAddressSpace(AddressSpace);
if (ProcRef)
{
Modified: trunk/reactos/ntoskrnl/config/cminit.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/config/cminit.c?r…
==============================================================================
--- trunk/reactos/ntoskrnl/config/cminit.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/config/cminit.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -116,13 +116,24 @@
Hive->ViewLock = ExAllocatePoolWithTag(NonPagedPool,
sizeof(KGUARDED_MUTEX),
TAG_CM);
- if (!Hive->ViewLock) return STATUS_INSUFFICIENT_RESOURCES;
+ if (!Hive->ViewLock)
+ {
+ /* Cleanup allocation and fail */
+ ExFreePoolWithTag(Hive, TAG_CM);
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
/* Allocate the flush lock */
Hive->FlusherLock = ExAllocatePoolWithTag(NonPagedPool,
sizeof(ERESOURCE),
TAG_CM);
- if (!Hive->FlusherLock) return STATUS_INSUFFICIENT_RESOURCES;
+ if (!Hive->FlusherLock)
+ {
+ /* Cleanup allocations and fail */
+ ExFreePoolWithTag(Hive->ViewLock, TAG_CM);
+ ExFreePoolWithTag(Hive, TAG_CM);
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
/* Setup the handles */
Hive->FileHandles[HFILE_TYPE_PRIMARY] = Primary;
@@ -189,10 +200,10 @@
(PUNICODE_STRING)FileName);
if (!NT_SUCCESS(Status))
{
- /* Clear allocations and fail */
- ExFreePool(Hive->ViewLock);
- ExFreePool(Hive->FlusherLock);
- ExFreePool(Hive);
+ /* Cleanup allocations and fail */
+ ExFreePoolWithTag(Hive->FlusherLock, TAG_CM);
+ ExFreePoolWithTag(Hive->ViewLock, TAG_CM);
+ ExFreePoolWithTag(Hive, TAG_CM);
return Status;
}
@@ -205,10 +216,10 @@
/* Verify integrity */
if (CmCheckRegistry((PCMHIVE)Hive, TRUE))
{
- /* Free all alocations */
- ExFreePool(Hive->ViewLock);
- ExFreePool(Hive->FlusherLock);
- ExFreePool(Hive);
+ /* Cleanup allocations and fail */
+ ExFreePoolWithTag(Hive->FlusherLock, TAG_CM);
+ ExFreePoolWithTag(Hive->ViewLock, TAG_CM);
+ ExFreePoolWithTag(Hive, TAG_CM);
return STATUS_REGISTRY_CORRUPT;
}
}
@@ -231,10 +242,10 @@
NTAPI
CmpOpenHiveFiles(IN PCUNICODE_STRING BaseName,
IN PCWSTR Extension OPTIONAL,
- IN PHANDLE Primary,
- IN PHANDLE Log,
- IN PULONG PrimaryDisposition,
- IN PULONG LogDisposition,
+ OUT PHANDLE Primary,
+ OUT PHANDLE Log,
+ OUT PULONG PrimaryDisposition,
+ OUT PULONG LogDisposition,
IN BOOLEAN CreateAllowed,
IN BOOLEAN MarkAsSystemHive,
IN BOOLEAN NoBuffering,
Modified: trunk/reactos/ntoskrnl/config/cmparse.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/config/cmparse.c?…
==============================================================================
--- trunk/reactos/ntoskrnl/config/cmparse.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/config/cmparse.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -136,7 +136,7 @@
if (Length > 0xFFFF) goto Exit;
/* Check if we need a new buffer */
- if (Length > ObjectName->MaximumLength)
+ if (Length > ObjectName->MaximumLength)
{
/* We do -- allocate one */
NewBuffer = ExAllocatePoolWithTag(PagedPool, Length, TAG_CM);
@@ -334,7 +334,7 @@
KeyNode->MaxClassLen = 0;
KeyNode->NameLength = CmpCopyName(Hive, KeyNode->Name, Name);
if (KeyNode->NameLength < Name->Length) KeyNode->Flags |= KEY_COMP_NAME;
-
+
/* Create the KCB */
Kcb = CmpCreateKeyControlBlock(Hive,
*KeyCell,
@@ -349,7 +349,7 @@
Status = STATUS_INSUFFICIENT_RESOURCES;
goto Quickie;
}
-
+
/* Sanity check */
ASSERT(Kcb->RefCount == 1);
@@ -357,7 +357,7 @@
KeyBody->NotifyBlock = NULL;
KeyBody->ProcessID = PsGetCurrentProcessId();
KeyBody->KeyControlBlock = Kcb;
-
+
/* Link it with the KCB */
EnlistKeyBodyWithKCB(KeyBody, 0);
@@ -745,7 +745,7 @@
DPRINT1("Invalid link node attempt\n");
return STATUS_ACCESS_DENIED;
}
-
+
/* Check if the parent is being deleted */
if (ParentKcb->Delete)
{
@@ -754,7 +754,7 @@
Status = STATUS_OBJECT_NAME_NOT_FOUND;
goto Exit;
}
-
+
/* Allocate a link node */
LinkCell = HvAllocateCell(Hive,
FIELD_OFFSET(CM_KEY_NODE, Name) +
@@ -767,14 +767,14 @@
Status = STATUS_INSUFFICIENT_RESOURCES;
goto Exit;
}
-
+
/* Get the key cell */
KeyCell = Context->ChildHive.KeyCell;
if (KeyCell != HCELL_NIL)
{
/* Hive exists! */
ChildCell = KeyCell;
-
+
/* Get the node data */
KeyNode = (PCM_KEY_NODE)HvGetCell(Context->ChildHive.KeyHive, ChildCell);
if (!KeyNode)
@@ -784,12 +784,12 @@
Status = STATUS_INSUFFICIENT_RESOURCES;
goto Exit;
}
-
+
/* Fill out the data */
KeyNode->Parent = LinkCell;
KeyNode->Flags |= KEY_HIVE_ENTRY | KEY_NO_DELETE;
HvReleaseCell(Context->ChildHive.KeyHive, ChildCell);
-
+
/* Now open the key cell */
KeyNode = (PCM_KEY_NODE)HvGetCell(Context->ChildHive.KeyHive, KeyCell);
if (!KeyNode)
@@ -799,7 +799,7 @@
Status = STATUS_INSUFFICIENT_RESOURCES;
goto Exit;
}
-
+
/* Open the parent */
Status = CmpDoOpen(Context->ChildHive.KeyHive,
KeyCell,
@@ -834,13 +834,13 @@
Context->ChildHive.KeyHive->BaseBlock->RootCell = ChildCell;
}
}
-
+
/* Check if open or create suceeded */
if (NT_SUCCESS(Status))
{
/* Mark the cell dirty */
HvMarkCellDirty(Context->ChildHive.KeyHive, ChildCell, FALSE);
-
+
/* Get the key node */
KeyNode = HvGetCell(Context->ChildHive.KeyHive, ChildCell);
if (!KeyNode)
@@ -850,14 +850,14 @@
Status = STATUS_INSUFFICIENT_RESOURCES;
goto Exit;
}
-
+
/* Release it */
HvReleaseCell(Context->ChildHive.KeyHive, ChildCell);
-
+
/* Set the parent and flags */
KeyNode->Parent = LinkCell;
KeyNode->Flags |= KEY_HIVE_ENTRY | KEY_NO_DELETE;
-
+
/* Get the link node */
KeyNode = HvGetCell(Hive, LinkCell);
if (!KeyNode)
@@ -867,7 +867,7 @@
Status = STATUS_INSUFFICIENT_RESOURCES;
goto Exit;
}
-
+
/* Set it up */
KeyNode->Signature = CM_LINK_NODE_SIGNATURE;
KeyNode->Flags = KEY_HIVE_EXIT | KEY_NO_DELETE;
@@ -876,7 +876,7 @@
if (KeyNode->NameLength < Name.Length) KeyNode->Flags |= KEY_COMP_NAME;
KeQuerySystemTime(&TimeStamp);
KeyNode->LastWriteTime = TimeStamp;
-
+
/* Clear out the rest */
KeyNode->SubKeyCounts[Stable] = 0;
KeyNode->SubKeyCounts[Volatile] = 0;
@@ -885,12 +885,12 @@
KeyNode->ValueList.Count = 0;
KeyNode->ValueList.List = HCELL_NIL;
KeyNode->ClassLength = 0;
-
+
/* Reference the root node */
KeyNode->ChildHiveReference.KeyHive = Context->ChildHive.KeyHive;
KeyNode->ChildHiveReference.KeyCell = ChildCell;
HvReleaseCell(Hive, LinkCell);
-
+
/* Get the parent node */
KeyNode = HvGetCell(Hive, Cell);
if (!KeyNode)
@@ -900,14 +900,14 @@
Status = STATUS_INSUFFICIENT_RESOURCES;
goto Exit;
}
-
+
/* Now add the subkey */
if (!CmpAddSubKey(Hive, Cell, LinkCell))
{
/* Failure! We don't handle this yet! */
ASSERT(FALSE);
}
-
+
/* Get the key body */
KeyBody = (PCM_KEY_BODY)*Object;
@@ -915,12 +915,12 @@
ASSERT(KeyBody->KeyControlBlock->ParentKcb->KeyCell == Cell);
ASSERT(KeyBody->KeyControlBlock->ParentKcb->KeyHive == Hive);
ASSERT(KeyBody->KeyControlBlock->ParentKcb->KcbMaxNameLen ==
KeyNode->MaxNameLen);
-
+
/* Update the timestamp */
KeQuerySystemTime(&TimeStamp);
KeyNode->LastWriteTime = TimeStamp;
KeyBody->KeyControlBlock->ParentKcb->KcbLastWriteTime = TimeStamp;
-
+
/* Check if we need to update name maximum */
if (KeyNode->MaxNameLen < Name.Length)
{
@@ -928,14 +928,14 @@
KeyNode->MaxNameLen = Name.Length;
KeyBody->KeyControlBlock->ParentKcb->KcbMaxNameLen = Name.Length;
}
-
+
/* Check if we need toupdate class length maximum */
if (KeyNode->MaxClassLen < Context->Class.Length)
{
/* Update it */
KeyNode->MaxClassLen = Context->Class.Length;
}
-
+
/* Release the cell */
HvReleaseCell(Hive, Cell);
}
@@ -944,7 +944,7 @@
/* Release the link cell */
HvReleaseCell(Hive, LinkCell);
}
-
+
Exit:
/* Release the flusher locks and return status */
return Status;
@@ -965,11 +965,11 @@
ASSERT(*ReleaseHive != NULL);
HvReleaseCell((*ReleaseHive), *ReleaseCell);
}
-
+
/* Get the link references */
*Hive = (*KeyNode)->ChildHiveReference.KeyHive;
*Cell = (*KeyNode)->ChildHiveReference.KeyCell;
-
+
/* Get the new node */
*KeyNode = (PCM_KEY_NODE)HvGetCell((*Hive), *Cell);
if (*KeyNode)
@@ -1004,10 +1004,10 @@
/* Calculate hash values */
*TotalRemainingSubkeys = 0xBAADF00D;
-
+
/* Lock the registry */
CmpLockRegistry();
-
+
/* Return hive and cell data */
*Hive = (*Kcb)->KeyHive;
*Cell = (*Kcb)->KeyCell;
@@ -1060,7 +1060,7 @@
/* Fail if this isn't a key object */
if (ObjectType != CmpKeyObjectType) return STATUS_OBJECT_TYPE_MISMATCH;
-
+
/* Copy the remaining name */
Current = *RemainingName;
@@ -1070,9 +1070,12 @@
/* It isn't, so no context */
ParseContext = NULL;
}
-
+
/* Grab the KCB */
Kcb = ((PCM_KEY_BODY)ParseObject)->KeyControlBlock;
+
+ /* Sanity check */
+ ASSERT(Kcb != NULL);
/* Fail if the key was marked as deleted */
if (Kcb->Delete)
@@ -1089,10 +1092,13 @@
&TotalSubkeys,
NULL,
&LockedKcbs);
-
+
/* This is now the parent */
ParentKcb = Kcb;
-
+
+ /* Sanity check */
+ ASSERT(ParentKcb != NULL);
+
/* Check if everything was found cached */
if (!TotalRemainingSubkeys) ASSERTMSG("Caching not implemented", FALSE);
@@ -1127,7 +1133,7 @@
goto Quickie;
}
Current.MaximumLength += NextName.MaximumLength;
-
+
/* Parse the symlink */
if (CmpGetSymbolicLink(Hive,
CompleteName,
@@ -1146,7 +1152,7 @@
/* We're done */
goto Quickie;
}
-
+
/* Get the key node */
Node = (PCM_KEY_NODE)HvGetCell(Hive, Cell);
if (!Node)
@@ -1174,7 +1180,7 @@
Cell = NextCell;
Node = (PCM_KEY_NODE)HvGetCell(Hive, Cell);
if (!Node) ASSERT(FALSE);
-
+
/* Check if this was the last key */
if (Last)
{
@@ -1189,7 +1195,7 @@
&CellToRelease);
if (!Node) ASSERT(FALSE);
}
-
+
/* Do the open */
Status = CmpDoOpen(Hive,
Cell,
@@ -1214,11 +1220,11 @@
Status = STATUS_OBJECT_NAME_NOT_FOUND;
}
}
-
+
/* We are done */
break;
}
-
+
/* Is this an exit node */
if (Node->Flags & KEY_HIVE_EXIT)
{
@@ -1239,7 +1245,7 @@
0,
&NextName);
if (!Kcb) ASSERT(FALSE);
-
+
/* Dereference the parent and set the new one */
CmpDereferenceKeyControlBlock(ParentKcb);
ParentKcb = Kcb;
@@ -1275,7 +1281,7 @@
ParentKcb,
Object);
}
-
+
/* Check for reparse (in this case, someone beat us) */
if (Status == STATUS_REPARSE) break;
@@ -1295,7 +1301,7 @@
{
/* Save the next name */
Current.Buffer = NextName.Buffer;
-
+
/* Validate the current name string length */
if (Current.Length + NextName.Length > MAXUSHORT)
{
@@ -1304,7 +1310,7 @@
break;
}
Current.Length += NextName.Length;
-
+
/* Validate the current name string maximum length */
if (Current.MaximumLength + NextName.MaximumLength > MAXUSHORT)
{
@@ -1313,7 +1319,7 @@
break;
}
Current.MaximumLength += NextName.MaximumLength;
-
+
/* Parse the symlink */
if (CmpGetSymbolicLink(Hive,
CompleteName,
@@ -1363,7 +1369,7 @@
{
/* Nothing to do */
}
-
+
/* We're done */
break;
}
@@ -1378,7 +1384,7 @@
/* Dereference the parent if it exists */
Quickie:
if (ParentKcb) CmpDereferenceKeyControlBlock(ParentKcb);
-
+
/* Unlock the registry */
CmpUnlockRegistry();
return Status;
Modified: trunk/reactos/ntoskrnl/config/cmsysini.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/config/cmsysini.c…
==============================================================================
--- trunk/reactos/ntoskrnl/config/cmsysini.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/config/cmsysini.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -1104,7 +1104,7 @@
//ULONG RegStart;
ULONG PrimaryDisposition, SecondaryDisposition, ClusterSize;
PCMHIVE CmHive;
- HANDLE PrimaryHandle, LogHandle;
+ HANDLE PrimaryHandle = NULL, LogHandle = NULL;
NTSTATUS Status = STATUS_SUCCESS;
PVOID ErrorParameters;
PAGED_CODE();
Modified: trunk/reactos/ntoskrnl/dbgk/dbgkobj.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/dbgk/dbgkobj.c?re…
==============================================================================
--- trunk/reactos/ntoskrnl/dbgk/dbgkobj.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/dbgk/dbgkobj.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -192,7 +192,7 @@
ObDereferenceObject(Process);
/* Free the debug event */
- ExFreePool(DebugEvent);
+ ExFreePoolWithTag(DebugEvent, 'EgbD');
}
}
@@ -418,7 +418,7 @@
/* Dereference process and thread and free the event */
ObDereferenceObject(DebugEvent->Process);
ObDereferenceObject(DebugEvent->Thread);
- ExFreePool(DebugEvent);
+ ExFreePoolWithTag(DebugEvent, 'EgbD');
}
VOID
Modified: trunk/reactos/ntoskrnl/ex/init.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/init.c?rev=574…
==============================================================================
--- trunk/reactos/ntoskrnl/ex/init.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ex/init.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -211,7 +211,7 @@
PLIST_ENTRY ListHead, NextEntry;
PMEMORY_ALLOCATION_DESCRIPTOR MdBlock;
ULONG NlsTablesEncountered = 0;
- SIZE_T NlsTableSizes[3]; /* 3 NLS tables */
+ SIZE_T NlsTableSizes[3] = {0, 0, 0}; /* 3 NLS tables */
/* Check if this is boot-time phase 0 initialization */
if (!ExpInitializationPhase)
@@ -405,12 +405,11 @@
if (!NT_SUCCESS(Status))
{
/* Failed, display error */
- p = InitBuffer->DebugBuffer;
- _snwprintf(p,
- 256 * sizeof(WCHAR),
+ _snwprintf(InitBuffer->DebugBuffer,
+ sizeof(InitBuffer->DebugBuffer)/sizeof(WCHAR),
L"INIT: Unable to allocate Process Parameters. 0x%lx",
Status);
- RtlInitUnicodeString(&DebugString, p);
+ RtlInitUnicodeString(&DebugString, InitBuffer->DebugBuffer);
ZwDisplayString(&DebugString);
/* Bugcheck the system */
@@ -434,12 +433,11 @@
if (!NT_SUCCESS(Status))
{
/* Failed, display error */
- p = InitBuffer->DebugBuffer;
- _snwprintf(p,
- 256 * sizeof(WCHAR),
+ _snwprintf(InitBuffer->DebugBuffer,
+ sizeof(InitBuffer->DebugBuffer)/sizeof(WCHAR),
L"INIT: Unable to allocate Process Environment. 0x%lx",
Status);
- RtlInitUnicodeString(&DebugString, p);
+ RtlInitUnicodeString(&DebugString, InitBuffer->DebugBuffer);
ZwDisplayString(&DebugString);
/* Bugcheck the system */
@@ -560,12 +558,11 @@
if (!NT_SUCCESS(Status))
{
/* Failed, display error */
- p = InitBuffer->DebugBuffer;
- _snwprintf(p,
- 256 * sizeof(WCHAR),
+ _snwprintf(InitBuffer->DebugBuffer,
+ sizeof(InitBuffer->DebugBuffer)/sizeof(WCHAR),
L"INIT: Unable to create Session Manager. 0x%lx",
Status);
- RtlInitUnicodeString(&DebugString, p);
+ RtlInitUnicodeString(&DebugString, InitBuffer->DebugBuffer);
ZwDisplayString(&DebugString);
/* Bugcheck the system */
@@ -577,12 +574,11 @@
if (!NT_SUCCESS(Status))
{
/* Failed, display error */
- p = InitBuffer->DebugBuffer;
- _snwprintf(p,
- 256 * sizeof(WCHAR),
+ _snwprintf(InitBuffer->DebugBuffer,
+ sizeof(InitBuffer->DebugBuffer)/sizeof(WCHAR),
L"INIT: Unable to resume Session Manager. 0x%lx",
Status);
- RtlInitUnicodeString(&DebugString, p);
+ RtlInitUnicodeString(&DebugString, InitBuffer->DebugBuffer);
ZwDisplayString(&DebugString);
/* Bugcheck the system */
Modified: trunk/reactos/ntoskrnl/ex/sysinfo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/sysinfo.c?rev=…
==============================================================================
--- trunk/reactos/ntoskrnl/ex/sysinfo.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ex/sysinfo.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -150,7 +150,7 @@
Prcb = KeGetCurrentPrcb();
- ScaledIdle = Prcb->IdleThread->KernelTime * 100;
+ ScaledIdle = (ULONGLONG)Prcb->IdleThread->KernelTime * 100;
TotalTime = Prcb->KernelTime + Prcb->UserTime;
if (TotalTime != 0)
*CpuUsage = (ULONG)(100 - (ScaledIdle / TotalTime));
@@ -785,7 +785,7 @@
}
}
}
- if (!ImageNameLength && Process != PsIdleProcess &&
Process->ImageFileName)
+ if (!ImageNameLength && Process != PsIdleProcess)
{
ImageNameLength = (USHORT)strlen(Process->ImageFileName) *
sizeof(WCHAR);
}
@@ -824,7 +824,7 @@
/* Release the memory allocated by SeLocateProcessImageName */
ExFreePool(ProcessImageName);
}
- else if (Process->ImageFileName)
+ else
{
RtlInitAnsiString(&ImageName, Process->ImageFileName);
RtlAnsiStringToUnicodeString(&SpiCurrent->ImageName,
&ImageName, FALSE);
Modified: trunk/reactos/ntoskrnl/fsrtl/filelock.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/fsrtl/filelock.c?…
==============================================================================
--- trunk/reactos/ntoskrnl/fsrtl/filelock.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/fsrtl/filelock.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -380,12 +380,13 @@
if (!FileLock->LockInformation)
{
LockInfo = ExAllocatePoolWithTag(NonPagedPool, sizeof(LOCK_INFORMATION),
'FLCK');
- FileLock->LockInformation = LockInfo;
- if (!FileLock) {
+ if (!LockInfo)
+ {
IoStatus->Status = STATUS_NO_MEMORY;
return FALSE;
}
-
+ FileLock->LockInformation = LockInfo;
+
LockInfo->BelongsTo = FileLock;
InitializeListHead(&LockInfo->SharedLocks);
@@ -416,13 +417,13 @@
ToInsert.Exclusive.FileLock.ProcessId = Process->UniqueProcessId;
ToInsert.Exclusive.FileLock.Key = Key;
ToInsert.Exclusive.FileLock.ExclusiveLock = ExclusiveLock;
-
+
Conflict = RtlInsertElementGenericTable
(FileLock->LockInformation,
&ToInsert,
sizeof(ToInsert),
&InsertedNew);
-
+
if (Conflict && !InsertedNew)
{
if (Conflict->Exclusive.FileLock.ExclusiveLock || ExclusiveLock)
@@ -475,8 +476,9 @@
for (i = 0; i <
RtlNumberGenericTableElements(&LockInfo->RangeTable); i++)
{
Conflict = RtlGetElementGenericTable(&LockInfo->RangeTable, i);
+
/* The first argument will be inserted as a shared range */
- if (LockCompare(&LockInfo->RangeTable, Conflict, &ToInsert) ==
GenericEqual)
+ if (Conflict && (LockCompare(&LockInfo->RangeTable,
Conflict, &ToInsert) == GenericEqual))
{
if (Conflict->Exclusive.FileLock.ExclusiveLock)
{
@@ -520,8 +522,9 @@
Conflict->Exclusive.FileLock.StartingByte.LowPart,
Conflict->Exclusive.FileLock.EndingByte.HighPart,
Conflict->Exclusive.FileLock.EndingByte.LowPart);
- Conflict = FsRtlpRebuildSharedLockRange
- (FileLock, LockInfo, &ToInsert);
+ Conflict = FsRtlpRebuildSharedLockRange(FileLock,
+ LockInfo,
+ &ToInsert);
if (!Conflict)
{
IoStatus->Status = STATUS_NO_MEMORY;
@@ -918,7 +921,6 @@
PLIST_ENTRY SharedRangeEntry;
PLOCK_SHARED_RANGE WatchSharedRange;
COMBINED_LOCK_ELEMENT RemadeElement;
- PCOMBINED_LOCK_ELEMENT RemadeElementInserted = NULL;
Find.Exclusive.FileLock.StartingByte = SharedRange->Start;
Find.Exclusive.FileLock.EndingByte = SharedRange->End;
SharedEntry = SharedRange->Entry.Flink;
@@ -939,30 +941,28 @@
SharedRangeEntry != &InternalInfo->SharedLocks;
SharedRangeEntry = SharedRangeEntry->Flink)
{
- COMBINED_LOCK_ELEMENT Find;
+ COMBINED_LOCK_ELEMENT LockElement;
WatchSharedRange = CONTAINING_RECORD(SharedRangeEntry, LOCK_SHARED_RANGE,
Entry);
- Find.Exclusive.FileLock.StartingByte = WatchSharedRange->Start;
- Find.Exclusive.FileLock.EndingByte = WatchSharedRange->End;
- if (LockCompare(&InternalInfo->RangeTable, &RemadeElement,
&Find) != GenericEqual)
+ LockElement.Exclusive.FileLock.StartingByte =
WatchSharedRange->Start;
+ LockElement.Exclusive.FileLock.EndingByte = WatchSharedRange->End;
+ if (LockCompare(&InternalInfo->RangeTable, &RemadeElement,
&LockElement) != GenericEqual)
{
DPRINT("Skipping range %08x%08x:%08x%08x\n",
- Find.Exclusive.FileLock.StartingByte.HighPart,
- Find.Exclusive.FileLock.StartingByte.LowPart,
- Find.Exclusive.FileLock.EndingByte.HighPart,
- Find.Exclusive.FileLock.EndingByte.LowPart);
+ LockElement.Exclusive.FileLock.StartingByte.HighPart,
+ LockElement.Exclusive.FileLock.StartingByte.LowPart,
+ LockElement.Exclusive.FileLock.EndingByte.HighPart,
+ LockElement.Exclusive.FileLock.EndingByte.LowPart);
continue;
}
DPRINT("Re-creating range %08x%08x:%08x%08x\n",
- Find.Exclusive.FileLock.StartingByte.HighPart,
- Find.Exclusive.FileLock.StartingByte.LowPart,
- Find.Exclusive.FileLock.EndingByte.HighPart,
- Find.Exclusive.FileLock.EndingByte.LowPart);
+ LockElement.Exclusive.FileLock.StartingByte.HighPart,
+ LockElement.Exclusive.FileLock.StartingByte.LowPart,
+ LockElement.Exclusive.FileLock.EndingByte.HighPart,
+ LockElement.Exclusive.FileLock.EndingByte.LowPart);
RtlZeroMemory(&RemadeElement, sizeof(RemadeElement));
RemadeElement.Exclusive.FileLock.StartingByte =
WatchSharedRange->Start;
RemadeElement.Exclusive.FileLock.EndingByte = WatchSharedRange->End;
- RemadeElementInserted =
- FsRtlpRebuildSharedLockRange
- (FileLock, InternalInfo, &RemadeElement);
+ FsRtlpRebuildSharedLockRange(FileLock, InternalInfo,
&RemadeElement);
}
}
else
Modified: trunk/reactos/ntoskrnl/fsrtl/notify.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/fsrtl/notify.c?re…
==============================================================================
--- trunk/reactos/ntoskrnl/fsrtl/notify.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/fsrtl/notify.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -586,6 +586,13 @@
/* Allocate new notification */
NotifyChange = ExAllocatePoolWithTag(PagedPool |
POOL_RAISE_IF_ALLOCATION_FAILURE,
sizeof(NOTIFY_CHANGE), 'FSrN');
+
+ /*
+ * If NotifyChange == NULL then an
+ * exception was already raised.
+ */
+ ASSERT(NotifyChange != NULL);
+
RtlZeroMemory(NotifyChange, sizeof(NOTIFY_CHANGE));
/* Set basic information */
Modified: trunk/reactos/ntoskrnl/fstub/disksup.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/fstub/disksup.c?r…
==============================================================================
--- trunk/reactos/ntoskrnl/fstub/disksup.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/fstub/disksup.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -446,38 +446,46 @@
DPRINT("RDiskCount %d\n", RDiskCount);
- Buffer1 = (PWSTR)ExAllocatePoolWithTag(PagedPool,
- 64 * sizeof(WCHAR), TAG_FILE_SYSTEM);
- Buffer2 = (PWSTR)ExAllocatePoolWithTag(PagedPool,
- 32 * sizeof(WCHAR), TAG_FILE_SYSTEM);
-
- PartialInformation =
(PKEY_VALUE_PARTIAL_INFORMATION)ExAllocatePoolWithTag(PagedPool,
- sizeof(KEY_VALUE_PARTIAL_INFORMATION) + sizeof(REG_DISK_MOUNT_INFO),
TAG_FILE_SYSTEM);
-
- if (!Buffer1 || !Buffer2 || !PartialInformation) return;
+ Buffer1 = ExAllocatePoolWithTag(PagedPool,
+ 64 * sizeof(WCHAR),
+ TAG_FILE_SYSTEM);
+ if (!Buffer1) return;
+
+ Buffer2 = ExAllocatePoolWithTag(PagedPool,
+ 32 * sizeof(WCHAR),
+ TAG_FILE_SYSTEM);
+ if (!Buffer2)
+ {
+ ExFreePoolWithTag(Buffer1, TAG_FILE_SYSTEM);
+ return;
+ }
+
+ PartialInformation = ExAllocatePoolWithTag(PagedPool,
+ sizeof(KEY_VALUE_PARTIAL_INFORMATION) + sizeof(REG_DISK_MOUNT_INFO),
+ TAG_FILE_SYSTEM);
+ if (!PartialInformation)
+ {
+ ExFreePoolWithTag(Buffer2, TAG_FILE_SYSTEM);
+ ExFreePoolWithTag(Buffer1, TAG_FILE_SYSTEM);
+ return;
+ }
DiskMountInfo = (PREG_DISK_MOUNT_INFO) PartialInformation->Data;
- /* Open or Create the 'MountedDevices' key */
+ /* Create or open the 'MountedDevices' key */
RtlInitUnicodeString(&UnicodeString1,
L"\\Registry\\Machine\\SYSTEM\\MountedDevices");
InitializeObjectAttributes(&ObjectAttributes,
&UnicodeString1,
- OBJ_CASE_INSENSITIVE,
+ OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE,
NULL,
NULL);
- Status = ZwOpenKey(&hKey,
+ Status = ZwCreateKey(&hKey,
KEY_ALL_ACCESS,
- &ObjectAttributes);
- if (!NT_SUCCESS(Status))
- {
- Status = ZwCreateKey(&hKey,
- KEY_ALL_ACCESS,
- &ObjectAttributes,
- 0,
- NULL,
- REG_OPTION_NON_VOLATILE,
- NULL);
- }
+ &ObjectAttributes,
+ 0,
+ NULL,
+ REG_OPTION_NON_VOLATILE,
+ NULL);
if (!NT_SUCCESS(Status))
{
hKey = NULL;
@@ -535,7 +543,8 @@
ExFreePoolWithTag(PartialInformation, TAG_FILE_SYSTEM);
ExFreePoolWithTag(Buffer2, TAG_FILE_SYSTEM);
ExFreePoolWithTag(Buffer1, TAG_FILE_SYSTEM);
- if (hKey) ZwClose(hKey);
+ if (hKey) ObCloseHandle(hKey, KernelMode);
+ return;
}
RtlZeroMemory(LayoutArray,
@@ -951,10 +960,7 @@
ExFreePoolWithTag(PartialInformation, TAG_FILE_SYSTEM);
ExFreePoolWithTag(Buffer2, TAG_FILE_SYSTEM);
ExFreePoolWithTag(Buffer1, TAG_FILE_SYSTEM);
- if (hKey)
- {
- ZwClose(hKey);
- }
+ if (hKey) ObCloseHandle(hKey, KernelMode);
}
#endif
Modified: trunk/reactos/ntoskrnl/fstub/fstubex.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/fstub/fstubex.c?r…
==============================================================================
--- trunk/reactos/ntoskrnl/fstub/fstubex.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/fstub/fstubex.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -985,7 +985,7 @@
if ((Disk->SectorCount - 1ULL) != EfiHeader.AlternateLBA)
{
/* We'll update it. First, count number of sectors needed to store
partitions */
- SectorsForPartitions = (EfiHeader.NumberOfEntries * PARTITION_ENTRY_SIZE) /
Disk->SectorSize;
+ SectorsForPartitions = ((ULONGLONG)EfiHeader.NumberOfEntries *
PARTITION_ENTRY_SIZE) / Disk->SectorSize;
/* Then set first usable LBA: Legacy MBR + GPT header + Partitions entries
*/
EfiHeader.FirstUsableLBA = SectorsForPartitions + 2;
/* Then set last usable LBA: Last sector - GPT header - Partitions entries
*/
Modified: trunk/reactos/ntoskrnl/include/internal/cm.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/…
==============================================================================
--- trunk/reactos/ntoskrnl/include/internal/cm.h [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/include/internal/cm.h [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -801,10 +801,10 @@
CmpOpenHiveFiles(
IN PCUNICODE_STRING BaseName,
IN PCWSTR Extension OPTIONAL,
- IN PHANDLE Primary,
- IN PHANDLE Log,
- IN PULONG PrimaryDisposition,
- IN PULONG LogDisposition,
+ OUT PHANDLE Primary,
+ OUT PHANDLE Log,
+ OUT PULONG PrimaryDisposition,
+ OUT PULONG LogDisposition,
IN BOOLEAN CreateAllowed,
IN BOOLEAN MarkAsSystemHive,
IN BOOLEAN NoBuffering,
Modified: trunk/reactos/ntoskrnl/io/iomgr/device.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/device.c…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/device.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/device.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -227,11 +227,14 @@
NULL,
&Event,
&StatusBlock);
- Status = IoCallDriver(DeviceObject, Irp);
- if (Status == STATUS_PENDING)
+ if (Irp)
{
- /* Wait on the driver */
- KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
+ Status = IoCallDriver(DeviceObject, Irp);
+ if (Status == STATUS_PENDING)
+ {
+ /* Wait on the driver */
+ KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE,
NULL);
+ }
}
/* Remove the flag */
Modified: trunk/reactos/ntoskrnl/io/iomgr/driver.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/driver.c…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/driver.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/driver.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -795,6 +795,11 @@
&MissingApiName,
&MissingDriverName,
&LoadedImports);
+
+ /* Free the temporary buffer */
+ ExFreePoolWithTag(Buffer, TAG_LDR_WSTR);
+
+ /* Check the result of the imports resolution */
if (!NT_SUCCESS(Status)) return Status;
/* Return */
Modified: trunk/reactos/ntoskrnl/io/iomgr/ioevent.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/ioevent.…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/ioevent.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/ioevent.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -42,12 +42,17 @@
if (!NT_SUCCESS(Status)) return NULL;
/* Get a handle to it */
- ObReferenceObjectByHandle(Handle,
- 0,
- ExEventObjectType,
- KernelMode,
- (PVOID*)&Event,
- NULL);
+ Status = ObReferenceObjectByHandle(Handle,
+ 0,
+ ExEventObjectType,
+ KernelMode,
+ (PVOID*)&Event,
+ NULL);
+ if (!NT_SUCCESS(Status))
+ {
+ ZwClose(Handle);
+ return NULL;
+ }
/* Dereference the extra count, and return the handle */
ObDereferenceObject(Event);
Modified: trunk/reactos/ntoskrnl/io/iomgr/iofunc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/iofunc.c…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/iofunc.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/iofunc.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -119,7 +119,7 @@
{
NTSTATUS Status;
PKNORMAL_ROUTINE NormalRoutine;
- PVOID NormalContext;
+ PVOID NormalContext = NULL;
KIRQL OldIrql;
PAGED_CODE();
IOTRACE(IO_API_DEBUG, "IRP: %p. DO: %p. FO: %p \n",
Modified: trunk/reactos/ntoskrnl/io/iomgr/iorsrce.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/iorsrce.…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/iorsrce.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/iorsrce.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -701,7 +701,7 @@
UNICODE_STRING LinkTarget, KeyName;
OBJECT_ATTRIBUTES ObjectAttributes;
HANDLE LinkHandle, RegistryHandle, KeyHandle;
- WCHAR LinkTargetBuffer[256], KeyNameBuffer[sizeof(L"SystemPartition") /
sizeof(WCHAR)];
+ WCHAR LinkTargetBuffer[256];
UNICODE_STRING CmRegistryMachineSystemName =
RTL_CONSTANT_STRING(L"\\Registry\\Machine\\SYSTEM");
ASSERT(NtSystemPartitionDeviceName->MaximumLength >=
NtSystemPartitionDeviceName->Length + sizeof(WCHAR));
@@ -760,13 +760,9 @@
return;
}
- /* We'll store in Setup subkey, and as we love fun, we use only one buffer for
three writings... */
- wcscpy(KeyNameBuffer, L"Setup");
- KeyName.Length = sizeof(L"Setup") - sizeof(UNICODE_NULL);
- KeyName.MaximumLength = sizeof(L"Setup");
- KeyName.Buffer = KeyNameBuffer;
-
- /* So, open or create the subkey */
+ /* Open or create the Setup subkey where we'll store in */
+ RtlInitUnicodeString(&KeyName, L"Setup");
+
Status = IopCreateRegistryKeyEx(&KeyHandle,
RegistryHandle,
&KeyName,
@@ -784,9 +780,7 @@
}
/* Prepare first data writing... */
- wcscpy(KeyNameBuffer, L"SystemPartition");
- KeyName.Length = sizeof(L"SystemPartition") - sizeof(UNICODE_NULL);
- KeyName.MaximumLength = sizeof(L"SystemPartition");
+ RtlInitUnicodeString(&KeyName, L"SystemPartition");
/* Write SystemPartition value which is the target of the symbolic link */
Status = ZwSetValueKey(KeyHandle,
@@ -800,10 +794,8 @@
DPRINT("Failed writing SystemPartition value!\n");
}
- /* Prepare for second data writing... */
- wcscpy(KeyName.Buffer, L"OsLoaderPath");
- KeyName.Length = sizeof(L"OsLoaderPath") - sizeof(UNICODE_NULL);
- KeyName.MaximumLength = sizeof(L"OsLoaderPath");
+ /* Prepare for second data writing... */
+ RtlInitUnicodeString(&KeyName, L"OsLoaderPath");
/* Remove trailing slash if any (one slash only excepted) */
if (OsLoaderPathName->Length > sizeof(WCHAR) &&
Modified: trunk/reactos/ntoskrnl/io/iomgr/ramdisk.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/ramdisk.…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/ramdisk.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/ramdisk.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -224,7 +224,7 @@
// Build the symbolic link name and target
//
_snwprintf(SourceString,
- sizeof(SourceString),
+ sizeof(SourceString)/sizeof(WCHAR),
L"\\Device\\Ramdisk%wZ",
&GuidString);
SymbolicLinkName.Length = 38;
Modified: trunk/reactos/ntoskrnl/io/iomgr/volume.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/volume.c…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/volume.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/volume.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -377,11 +377,14 @@
NULL,
&Event,
&StatusBlock);
- Status = IoCallDriver(DeviceObject, Irp);
- if (Status == STATUS_PENDING)
- {
- /* Wait on the driver */
- KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
+ if (Irp)
+ {
+ Status = IoCallDriver(DeviceObject, Irp);
+ if (Status == STATUS_PENDING)
+ {
+ /* Wait on the driver */
+ KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
+ }
}
/* Reset the event */
Modified: trunk/reactos/ntoskrnl/io/pnpmgr/pnpnotify.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/pnpmgr/pnpnoti…
==============================================================================
--- trunk/reactos/ntoskrnl/io/pnpmgr/pnpnotify.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/pnpmgr/pnpnotify.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -80,7 +80,7 @@
if (!NT_SUCCESS(Status))
{
KeReleaseGuardedMutex(&PnpNotifyListLock);
- ExFreePool(NotificationStructure);
+ ExFreePoolWithTag(NotificationStructure, TAG_PNP_NOTIFY);
return;
}
break;
@@ -177,21 +177,22 @@
case EventCategoryTargetDeviceChange:
{
Status = IoGetRelatedTargetDevice(ChangeEntry->FileObject,
&EntryDeviceObject);
- if (NT_SUCCESS(Status))
- {
- if (DeviceObject == EntryDeviceObject)
- {
- if (Event == &GUID_PNP_CUSTOM_NOTIFICATION)
- {
-
((PTARGET_DEVICE_CUSTOM_NOTIFICATION)NotificationStructure)->FileObject =
ChangeEntry->FileObject;
- }
- else
- {
-
((PTARGET_DEVICE_REMOVAL_NOTIFICATION)NotificationStructure)->FileObject =
ChangeEntry->FileObject;
- }
- CallCurrentEntry = TRUE;
- }
+ if (NT_SUCCESS(Status))
+ {
+ if (DeviceObject == EntryDeviceObject)
+ {
+ if (Event == &GUID_PNP_CUSTOM_NOTIFICATION)
+ {
+ ((PTARGET_DEVICE_CUSTOM_NOTIFICATION)NotificationStructure)->FileObject =
ChangeEntry->FileObject;
+ }
+ else
+ {
+ ((PTARGET_DEVICE_REMOVAL_NOTIFICATION)NotificationStructure)->FileObject =
ChangeEntry->FileObject;
+ }
+ CallCurrentEntry = TRUE;
+ }
}
+ break;
}
default:
{
Modified: trunk/reactos/ntoskrnl/kdbg/kdb_cli.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/kdbg/kdb_cli.c?re…
==============================================================================
--- trunk/reactos/ntoskrnl/kdbg/kdb_cli.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/kdbg/kdb_cli.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -864,7 +864,7 @@
else if (Argv[0][0] == 'c') /* cregs */
{
ULONG Cr0, Cr2, Cr3, Cr4;
- KDESCRIPTOR Gdtr, Idtr;
+ KDESCRIPTOR Gdtr = {0, 0, 0}, Idtr = {0, 0, 0};
USHORT Ldtr;
static const PCHAR Cr0Bits[32] = { " PE", " MP", "
EM", " TS", " ET", " NE", NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL,
Modified: trunk/reactos/ntoskrnl/ke/i386/cpu.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/cpu.c?rev…
==============================================================================
--- trunk/reactos/ntoskrnl/ke/i386/cpu.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/i386/cpu.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -1137,7 +1137,7 @@
INIT_FUNCTION
KiI386PentiumLockErrataFixup(VOID)
{
- KDESCRIPTOR IdtDescriptor;
+ KDESCRIPTOR IdtDescriptor = {0, 0, 0};
PKIDTENTRY NewIdt, NewIdt2;
/* Allocate memory for a new IDT */
Modified: trunk/reactos/ntoskrnl/ke/profobj.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/profobj.c?rev=…
==============================================================================
--- trunk/reactos/ntoskrnl/ke/profobj.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/profobj.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -142,7 +142,7 @@
KeLowerIrql(OldIrql);
/* Free the pool */
- if (FreeBuffer) ExFreePool(SourceBuffer);
+ if (FreeBuffer) ExFreePoolWithTag(SourceBuffer, 'forP');
/* Return whether we could start the profile */
return StartedProfile;
Modified: trunk/reactos/ntoskrnl/ob/oblife.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ob/oblife.c?rev=5…
==============================================================================
--- trunk/reactos/ntoskrnl/ob/oblife.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ob/oblife.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -1429,7 +1429,7 @@
POBJECT_HEADER ObjectHeader = NULL;
POBJECT_HANDLE_ATTRIBUTE_INFORMATION HandleFlags;
POBJECT_BASIC_INFORMATION BasicInfo;
- ULONG InfoLength;
+ ULONG InfoLength = 0;
PVOID Object = NULL;
NTSTATUS Status;
KPROCESSOR_MODE PreviousMode = ExGetPreviousMode();
Modified: trunk/reactos/ntoskrnl/ob/oblink.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ob/oblink.c?rev=5…
==============================================================================
--- trunk/reactos/ntoskrnl/ob/oblink.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ob/oblink.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -595,7 +595,12 @@
ExAllocatePoolWithTag(PagedPool,
CapturedLinkTarget.MaximumLength,
TAG_SYMLINK_TARGET);
- if (!SymbolicLink->LinkTarget.Buffer) return STATUS_NO_MEMORY;
+ if (!SymbolicLink->LinkTarget.Buffer)
+ {
+ /* Dereference the symbolic link object and fail */
+ ObDereferenceObject(SymbolicLink);
+ return STATUS_NO_MEMORY;
+ }
/* Copy it */
RtlCopyMemory(SymbolicLink->LinkTarget.Buffer,
Modified: trunk/reactos/ntoskrnl/ob/obsdcach.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ob/obsdcach.c?rev…
==============================================================================
--- trunk/reactos/ntoskrnl/ob/obsdcach.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ob/obsdcach.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -427,7 +427,7 @@
*OutputSecurityDescriptor = &SdHeader->SecurityDescriptor;
/* Free anything that we may have had to create */
- if (NewHeader) ExFreePool(NewHeader);
+ if (NewHeader) ExFreePoolWithTag(NewHeader, TAG_OB_SD_CACHE);
return STATUS_SUCCESS;
}
Modified: trunk/reactos/ntoskrnl/ob/obsecure.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ob/obsecure.c?rev…
==============================================================================
--- trunk/reactos/ntoskrnl/ob/obsecure.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ob/obsecure.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -217,7 +217,7 @@
{
POBJECT_HEADER ObjectHeader;
POBJECT_TYPE ObjectType;
- PSECURITY_DESCRIPTOR SecurityDescriptor;
+ PSECURITY_DESCRIPTOR SecurityDescriptor = NULL;
BOOLEAN SdAllocated;
BOOLEAN Result = TRUE;
ACCESS_MASK GrantedAccess = 0;
@@ -280,7 +280,7 @@
{
POBJECT_HEADER ObjectHeader;
POBJECT_TYPE ObjectType;
- PSECURITY_DESCRIPTOR SecurityDescriptor;
+ PSECURITY_DESCRIPTOR SecurityDescriptor = NULL;
BOOLEAN SdAllocated;
BOOLEAN Result;
ACCESS_MASK GrantedAccess = 0;
@@ -338,7 +338,7 @@
{
POBJECT_HEADER ObjectHeader;
POBJECT_TYPE ObjectType;
- PSECURITY_DESCRIPTOR SecurityDescriptor;
+ PSECURITY_DESCRIPTOR SecurityDescriptor = NULL;
BOOLEAN SdAllocated;
BOOLEAN Result;
ACCESS_MASK GrantedAccess = 0;
Modified: trunk/reactos/ntoskrnl/po/power.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/po/power.c?rev=57…
==============================================================================
--- trunk/reactos/ntoskrnl/po/power.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/po/power.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -79,11 +79,11 @@
PIO_STACK_LOCATION IrpSp;
PIRP Irp;
NTSTATUS Status;
-
+
KeInitializeEvent(&Event,
NotificationEvent,
FALSE);
-
+
Irp = IoBuildSynchronousFsdRequest(IRP_MJ_POWER,
DeviceObject,
NULL,
@@ -91,13 +91,14 @@
NULL,
&Event,
&IoStatusBlock);
-
+ if (!Irp) return STATUS_INSUFFICIENT_RESOURCES;
+
IrpSp = IoGetNextIrpStackLocation(Irp);
IrpSp->MinorFunction = IRP_MN_QUERY_POWER;
IrpSp->Parameters.Power.Type = SystemPowerState;
IrpSp->Parameters.Power.State.SystemState = SystemState;
IrpSp->Parameters.Power.ShutdownType = PowerAction;
-
+
Status = PoCallDriver(DeviceObject, Irp);
if (Status == STATUS_PENDING)
{
@@ -108,7 +109,7 @@
NULL);
Status = IoStatusBlock.Status;
}
-
+
return Status;
}
@@ -120,11 +121,11 @@
PIO_STACK_LOCATION IrpSp;
PIRP Irp;
NTSTATUS Status;
-
+
KeInitializeEvent(&Event,
NotificationEvent,
FALSE);
-
+
Irp = IoBuildSynchronousFsdRequest(IRP_MJ_POWER,
DeviceObject,
NULL,
@@ -132,13 +133,14 @@
NULL,
&Event,
&IoStatusBlock);
-
+ if (!Irp) return STATUS_INSUFFICIENT_RESOURCES;
+
IrpSp = IoGetNextIrpStackLocation(Irp);
IrpSp->MinorFunction = IRP_MN_SET_POWER;
IrpSp->Parameters.Power.Type = SystemPowerState;
IrpSp->Parameters.Power.State.SystemState = SystemState;
IrpSp->Parameters.Power.ShutdownType = PowerAction;
-
+
Status = PoCallDriver(DeviceObject, Irp);
if (Status == STATUS_PENDING)
{
@@ -149,7 +151,7 @@
NULL);
Status = IoStatusBlock.Status;
}
-
+
return Status;
}
Modified: trunk/reactos/ntoskrnl/ps/kill.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ps/kill.c?rev=574…
==============================================================================
--- trunk/reactos/ntoskrnl/ps/kill.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ps/kill.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -1006,7 +1006,7 @@
}
/* We failed, free the APC */
- ExFreePool(Apc);
+ ExFreePoolWithTag(Apc, TAG_TERMINATE_APC);
/* Return Status */
return Status;
Modified: trunk/reactos/ntoskrnl/ps/security.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ps/security.c?rev…
==============================================================================
--- trunk/reactos/ntoskrnl/ps/security.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ps/security.c [iso-8859-1] Thu Sep 27 17:16:31 2012
@@ -221,7 +221,7 @@
PACCESS_TOKEN NewToken = Token;
NTSTATUS Status, AccessStatus;
BOOLEAN Result, SdAllocated;
- PSECURITY_DESCRIPTOR SecurityDescriptor;
+ PSECURITY_DESCRIPTOR SecurityDescriptor = NULL;
SECURITY_SUBJECT_CONTEXT SubjectContext;
PSTRACE(PS_SECURITY_DEBUG, "Process: %p Token: %p\n", Process, Token);
@@ -638,7 +638,7 @@
if (OldData)
{
/* Someone beat us to it, free our copy */
- ExFreePool(Impersonation);
+ ExFreePoolWithTag(Impersonation, TAG_PS_IMPERSONATION);
Impersonation = OldData;
}
}
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hbelusca＠svn.reactos.org