[ros-diffs] [janderwald] 66401: [KS] - dont access pin descriptor beyond size - found with special pool

Author: janderwald
Date: Sun Feb 22 10:16:46 2015
New Revision: 66401

URL: http://svn.reactos.org/svn/reactos?rev=66401&view=rev
Log:
[KS]
- dont access pin descriptor beyond size
- found with special pool

Modified:
    trunk/reactos/drivers/ksfilter/ks/connectivity.c

Modified: trunk/reactos/drivers/ksfilter/ks/connectivity.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/ksfilter/ks/connect...
==============================================================================
--- trunk/reactos/drivers/ksfilter/ks/connectivity.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/ksfilter/ks/connectivity.c	[iso-8859-1] Sun Feb 22 10:16:46 2015
@@ -350,6 +350,13 @@
             return STATUS_INVALID_PARAMETER;
         }
     }
+    else
+    {
+        (*(PULONG)Buffer) = DescriptorsCount;
+        Irp->IoStatus.Information = sizeof(ULONG);
+        return STATUS_SUCCESS;
+    }
+

if (DescriptorSize == sizeof(KSPIN_DESCRIPTOR))
     {
@@ -364,11 +371,6 @@

switch(Property->Id)
     {
-        case KSPROPERTY_PIN_CTYPES:
-            (*(PULONG)Buffer) = DescriptorsCount;
-            Irp->IoStatus.Information = sizeof(ULONG);
-            Status = STATUS_SUCCESS;
-            break;
         case KSPROPERTY_PIN_DATAFLOW:

Size = sizeof(KSPIN_DATAFLOW);