From: Pierre Schweitzer <pierre@reactos.org>
Date: Sat, 17 Feb 2018 14:09:38 +0000 (+0100)
Subject: [NTOSKRNL] Don't call OOM dumper in case we were trying to allocate more than 100... 
X-Git-Tag: 0.4.9-dev~1
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=bdae0cce6640f59b127a4fc20309d7e87a8603dd

[NTOSKRNL] Don't call OOM dumper in case we were trying to allocate more than 100 pages.
In such case, we'll consider the caller is bogus and we'll fail in silence.
Dedicated to Mark (again!)
---

diff --git a/ntoskrnl/mm/ARM3/expool.c b/ntoskrnl/mm/ARM3/expool.c
index 54c6990be59..de75cfbd25a 100644
--- a/ntoskrnl/mm/ARM3/expool.c
+++ b/ntoskrnl/mm/ARM3/expool.c
@@ -1810,8 +1810,14 @@ ExAllocatePoolWithTag(IN POOL_TYPE PoolType,
 #if DBG
             //
             // Out of memory, display current consumption
+            // Let's consider that if the caller wanted more
+            // than a hundred pages, that's a bogus caller
+            // and we are not out of memory
             //
-            MiDumpPoolConsumers(FALSE, 0, 0, 0);
+            if (NumberOfBytes < 100 * PAGE_SIZE)
+            {
+                MiDumpPoolConsumers(FALSE, 0, 0, 0);
+            }
 #endif
 
             //
@@ -2143,8 +2149,14 @@ ExAllocatePoolWithTag(IN POOL_TYPE PoolType,
 #if DBG
         //
         // Out of memory, display current consumption
+        // Let's consider that if the caller wanted more
+        // than a hundred pages, that's a bogus caller
+        // and we are not out of memory
         //
-        MiDumpPoolConsumers(FALSE, 0, 0, 0);
+        if (NumberOfBytes < 100 * PAGE_SIZE)
+        {
+            MiDumpPoolConsumers(FALSE, 0, 0, 0);
+        }
 #endif
 
         //