[reactos] 01/01: [NTOSKRNL] Misc fixes to !irpfind

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=e6a1851684dadc9107b1b…

commit e6a1851684dadc9107b1b1ec7530f42674d4a5b2
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sun Jan 6 23:21:20 2019 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sun Jan 6 23:21:20 2019 +0100

    [NTOSKRNL] Misc fixes to !irpfind
---
 ntoskrnl/mm/ARM3/kdbg.c | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/ntoskrnl/mm/ARM3/kdbg.c b/ntoskrnl/mm/ARM3/kdbg.c
index 6079e50529..c0fdf6dc9e 100644
--- a/ntoskrnl/mm/ARM3/kdbg.c
+++ b/ntoskrnl/mm/ARM3/kdbg.c
@@ -444,9 +444,10 @@ ExpKdbgExtIrpFindPrint(
     PVOID Context)
 {
     PIRP Irp;
+    BOOLEAN IsComplete = FALSE;
     PIRP_FIND_CTXT FindCtxt = Context;
     PIO_STACK_LOCATION IoStack = NULL;
-    PUNICODE_STRING DriverName;
+    PUNICODE_STRING DriverName = NULL;
     ULONG_PTR SData = FindCtxt->SData;
     ULONG Criteria = FindCtxt->Criteria;
 
@@ -473,8 +474,10 @@ ExpKdbgExtIrpFindPrint(
         /* Get associated driver */
         if (IoStack->DeviceObject &&
IoStack->DeviceObject->DriverObject)
             DriverName = &IoStack->DeviceObject->DriverObject->DriverName;
-        else
-            DriverName = NULL;
+    }
+    else
+    {
+        IsComplete = TRUE;
     }
 
     /* Display if: no data, no criteria or if criteria matches data */
@@ -485,7 +488,14 @@ ExpKdbgExtIrpFindPrint(
         (Criteria & 0x8 && SData == (ULONG_PTR)Irp->Tail.Overlay.Thread)
||
         (Criteria & 0x10 && SData == (ULONG_PTR)Irp->UserEvent))
     {
-        KdbpPrint("%p Thread %p current stack belongs to %wZ\n", Irp,
Irp->Tail.Overlay.Thread, DriverName);
+        if (!IsComplete)
+        {
+            KdbpPrint("%p Thread %p current stack belongs to %wZ\n", Irp,
Irp->Tail.Overlay.Thread, DriverName);
+        }
+        else
+        {
+            KdbpPrint("%p Thread %p is complete (CurrentLocation %d > StackCount
%d)\n", Irp, Irp->Tail.Overlay.Thread, Irp->CurrentLocation, Irp->StackCount
+ 1);
+        }
     }
 }