From: Gabriel Corona <gabriel.corona@loria.fr>
Date: Thu, 26 Mar 2015 12:30:20 +0000 (+0100)
Subject: [mc] Fix buffer size in MC_process_refresh_malloc_info()
X-Git-Tag: v3_12~732^2~79
X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/53eb716f62b13f2c4efeb77f137589483bf941ee

[mc] Fix buffer size in MC_process_refresh_malloc_info()

malloc_info[heaplimit] is a valid value
---

diff --git a/src/mc/mc_process.c b/src/mc/mc_process.c
index dd9c3acaa1..4fad0cbade 100644
--- a/src/mc/mc_process.c
+++ b/src/mc/mc_process.c
@@ -164,7 +164,8 @@ void MC_process_refresh_malloc_info(mc_process_t process)
   if (!process->cache_flags & MC_PROCESS_CACHE_FLAG_HEAP)
     MC_process_refresh_heap(process);
   // Refresh process->heapinfo:
-  size_t malloc_info_bytesize = process->heap->heaplimit * sizeof(malloc_info);
+  size_t malloc_info_bytesize =
+    (process->heap->heaplimit + 1) * sizeof(malloc_info);
 
   xbt_mheap_t heap  = mmalloc_set_current_heap(mc_heap);
   process->heap_info = (malloc_info*) realloc(process->heap_info,