From ae7bdaf9ed238500aaa91080126fff356e5e2800 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 3 Jan 2021 18:08:24 +0100
Subject: vm_map: print warning when max_size gets smaller than size

* vm/vm_map.c (vm_map_find_entry_anywhere): Print warning when max_size
gets smaller than size.
---
 vm/vm_map.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vm/vm_map.c b/vm/vm_map.c
index 8ab6b1da..9bd67474 100644
--- a/vm/vm_map.c
+++ b/vm/vm_map.c
@@ -733,6 +733,8 @@ restart:
 	max_size = size + mask;
 
 	if (max_size < size) {
+		printf("max_size %x got smaller than size %x with mask %lx\n",
+		       max_size, size, mask);
 		goto error;
 	}
 
-- 
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