From 7569c23bd27080f1962bb19e14323834480585a9 Mon Sep 17 00:00:00 2001
From: vicLin8712 <ac01969454@gmail.com>
Date: Sun, 26 Oct 2025 18:37:00 +0800
Subject: [PATCH] Fix false positive alarm in split_block() helper

The split_block() helper incorrectly triggered a panic when the
requested size matched the block size. Adjust the condition to
avoid the false positive alarm.
---
 lib/malloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/malloc.c b/lib/malloc.c
index f893d3b..3e9a749 100644
--- a/lib/malloc.c
+++ b/lib/malloc.c
@@ -140,7 +140,7 @@ static inline void split_block(memblock_t *block, size_t size)
     size_t remaining;
     memblock_t *new_block;
 
-    if (unlikely(size >= GET_SIZE(block))) {
+    if (unlikely(size > GET_SIZE(block))) {
         panic(ERR_HEAP_CORRUPT);
         return;
     }