[tfaber] 73608: [FREELDR] - Add missing checks for allocation failure in DetectSerialPointerPeripheral and DetectPS2Mouse. Patch by Serge Gautherie. CORE-12623

Author: tfaber
Date: Sat Jan 28 13:55:50 2017
New Revision: 73608

URL: http://svn.reactos.org/svn/reactos?rev=73608&view=rev
Log:
[FREELDR]
- Add missing checks for allocation failure in DetectSerialPointerPeripheral and
DetectPS2Mouse. Patch by Serge Gautherie.
CORE-12623

Modified:
    trunk/reactos/boot/freeldr/freeldr/arch/i386/hardware.c

Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/hardware.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/hardware.c	[iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/hardware.c	[iso-8859-1] Sat Jan 28
13:55:50 2017
@@ -1037,6 +1037,11 @@
         Size = sizeof(CM_PARTIAL_RESOURCE_LIST) -
                sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
         PartialResourceList = FrLdrHeapAlloc(Size, TAG_HW_RESOURCE_LIST);
+        if (PartialResourceList == NULL)
+        {
+            ERR("Failed to allocate resource descriptor\n");
+            return;
+        }
         memset(PartialResourceList, 0, Size);
         PartialResourceList->Version = 1;
         PartialResourceList->Revision = 1;
@@ -1577,6 +1582,11 @@
         TRACE("Detected PS2 port\n");
 
         PartialResourceList = FrLdrHeapAlloc(sizeof(CM_PARTIAL_RESOURCE_LIST),
TAG_HW_RESOURCE_LIST);
+        if (PartialResourceList == NULL)
+        {
+            ERR("Failed to allocate resource descriptor\n");
+            return;
+        }
         memset(PartialResourceList, 0, sizeof(CM_PARTIAL_RESOURCE_LIST));
 
         /* Initialize resource descriptor */
@@ -1613,6 +1623,11 @@
             Size = sizeof(CM_PARTIAL_RESOURCE_LIST) -
                    sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
             PartialResourceList = FrLdrHeapAlloc(Size, TAG_HW_RESOURCE_LIST);
+            if (PartialResourceList == NULL)
+            {
+                ERR("Failed to allocate resource descriptor\n");
+                return;
+            }
             memset(PartialResourceList, 0, Size);
             PartialResourceList->Version = 1;
             PartialResourceList->Revision = 1;