From c9076cafd3d24f0d1639c064722416a5c88c43ad Mon Sep 17 00:00:00 2001
From: Packit Service <user-cont-team+packit-service@redhat.com>
Date: Feb 24 2021 16:01:44 +0000
Subject: Apply patch glibc-rh1651283-2.patch


patch_name: glibc-rh1651283-2.patch
present_in_specfile: true
location_in_specfile: 76

---

diff --git a/malloc/malloc.c b/malloc/malloc.c
index 0234d96..f2710ff 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -4091,6 +4091,9 @@ _int_malloc (mstate av, size_t bytes)
       victim = av->top;
       size = chunksize (victim);
 
+      if (__glibc_unlikely (size > av->system_mem))
+        malloc_printerr ("malloc(): corrupted top size");
+
       if ((unsigned long) (size) >= (unsigned long) (nb + MINSIZE))
         {
           remainder_size = size - nb;