about summary refs log tree commit diff
path: root/malloc/malloc-debug.c
diff options
context:
space:
mode:
Diffstat (limited to 'malloc/malloc-debug.c')
-rw-r--r--malloc/malloc-debug.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/malloc/malloc-debug.c b/malloc/malloc-debug.c
index 34523b0cc3..9922ef5f25 100644
--- a/malloc/malloc-debug.c
+++ b/malloc/malloc-debug.c
@@ -399,6 +399,8 @@ strong_alias (__debug_calloc, calloc)
 size_t
 malloc_usable_size (void *mem)
 {
+  if (__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK))
+    return mcheck_usable_size (mem);
   if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK))
     return malloc_check_get_size (mem);