From 71400ab2765e9cced6dd01d4c5999004432ed115 Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Mon, 29 Sep 2025 14:46:55 +0100
Subject: [PATCH] Replace malloc with calloc for writing buffer allocation to
 ensure memory is zero-initialized

---
 src/write.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/write.c b/src/write.c
index 7bf319e..23c2391 100644
--- a/src/write.c
+++ b/src/write.c
@@ -101,7 +101,7 @@ int32_t aaruf_write_sector(void *context, uint64_t sectorAddress, uint8_t *data,
         TRACE("Setting max buffer size to %u bytes", maxBufferSize);
 
         TRACE("Allocating memory for writing buffer");
-        ctx->writingBuffer = (uint8_t *)malloc(maxBufferSize);
+        ctx->writingBuffer = (uint8_t *)calloc(1, maxBufferSize);
         if(ctx->writingBuffer == NULL)
         {
             FATAL("Could not allocate memory");