1 files changed, 4 insertions, 0 deletions
diff --git a/malloc/arena.c b/malloc/arena.c
index 6f03955ff2..d1e214ac2e 100644
--- a/malloc/arena.c
+++ b/malloc/arena.c
@@ -17,6 +17,7 @@
    not, see <https://www.gnu.org/licenses/>.  */
 
 #include <stdbool.h>
+#include <setvmaname.h>
 
 #define TUNABLE_NAMESPACE malloc
 #include <elf/dl-tunables.h>
@@ -436,6 +437,9 @@ alloc_new_heap  (size_t size, size_t top_pad, size_t pagesize,
       return 0;
     }
 
+  /* Only considere the actual usable range.  */
+  __set_vma_name (p2, size, " glibc: malloc arena");
+
   madvise_thp (p2, size);
 
   h = (heap_info *) p2;