From cd7c78e77dc43fff5dbe2763f1ac83a8b4a6b1c7 Mon Sep 17 00:00:00 2001
From: Harish <harish@linux.vnet.ibm.com>
Date: Thu, 21 Jun 2018 07:53:10 +0530
Subject: [PATCH 1/7] Fix: node_list with memory-less nodes

Patch adds check to avoid memory-less nodes while traversing till
max node, and this also prevents nodes_to_use sysmalloc failure as
nodes_to_use is malloc'ed with numa_num_configured_nodes which
returns the number of nodes configured with memory.

Signed-off-by: Harish <harish@linux.vnet.ibm.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>
---
 numademo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/numademo.c b/numademo.c
index b01e995..90d8e84 100644
--- a/numademo.c
+++ b/numademo.c
@@ -307,7 +307,7 @@ void get_node_list()
         node_to_use = (int *)malloc(numnodes * sizeof(int));
         max_node = numa_max_node();
         for (a = 0; a <= max_node; a++) {
-                if(numa_node_size(a, &free_node_sizes) != -1)
+                if (numa_node_size(a, &free_node_sizes) > 0)
                         node_to_use[got_nodes++] = a;
         }
 }
-- 
2.7.4