From edf90c212d8bfe6360a1e35eb4d7fbbf82ed33b4 Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Tue, 13 Dec 2011 14:53:41 +0000
Subject: warn about massive allocs

---
 sal/rtl/source/alloc_global.cxx | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'sal/rtl')

diff --git a/sal/rtl/source/alloc_global.cxx b/sal/rtl/source/alloc_global.cxx
index 6cf7509a9058..59213a11a8ea 100644
--- a/sal/rtl/source/alloc_global.cxx
+++ b/sal/rtl/source/alloc_global.cxx
@@ -28,6 +28,7 @@
 
 #include "alloc_impl.hxx"
 #include "rtl/alloc.h"
+#include <sal/log.hxx>
 #include <sal/macros.h>
 
 #include <cassert>
@@ -295,6 +296,9 @@ void * SAL_CALL rtl_reallocateMemory_SYSTEM (void * p, sal_Size n)
 
 void* SAL_CALL rtl_allocateMemory (sal_Size n) SAL_THROW_EXTERN_C()
 {
+    SAL_WARN_IF(
+        n >= SAL_MAX_INT32, "sal",
+        "suspicious massive alloc " << n);
 #if !defined(FORCE_SYSALLOC)
     while (1)
     {
@@ -315,6 +319,9 @@ void* SAL_CALL rtl_allocateMemory (sal_Size n) SAL_THROW_EXTERN_C()
 
 void* SAL_CALL rtl_reallocateMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
 {
+    SAL_WARN_IF(
+        n >= SAL_MAX_INT32, "sal",
+        "suspicious massive alloc " << n);
 #if !defined(FORCE_SYSALLOC)
     while (1)
     {
-- 
cgit