From b2b9671583e9b006e69ec7a748fa168ef0c9dd52 Mon Sep 17 00:00:00 2001
From: Johannes Beisswenger <johannes.beisswenger@cetitec.com>
Date: Wed, 10 May 2023 11:16:19 +0200
Subject: [PATCH] livetree: fix off-by-one in propval_cell_n() bounds check

Signed-off-by: Johannes Beisswenger <johannes.beisswenger@cetitec.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 livetree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/livetree.c b/livetree.c
index 0ec47ed..49f7230 100644
--- a/livetree.c
+++ b/livetree.c
@@ -441,7 +441,7 @@ cell_t propval_cell(struct property *prop)
 
 cell_t propval_cell_n(struct property *prop, unsigned int n)
 {
-	assert(prop->val.len / sizeof(cell_t) >= n);
+	assert(prop->val.len / sizeof(cell_t) > n);
 	return fdt32_to_cpu(*((fdt32_t *)prop->val.val + n));
 }