From d2bb917df6acf2407ecb08ad8288946f510a1d8f Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Mon, 1 Jan 2024 17:14:15 +0100
Subject: [PATCH] fix(mkdwarfs): use os_access for mapping input filesystem

---
 src/mkdwarfs_main.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mkdwarfs_main.cpp b/src/mkdwarfs_main.cpp
index 584347828..dd7385f21 100644
--- a/src/mkdwarfs_main.cpp
+++ b/src/mkdwarfs_main.cpp
@@ -1121,8 +1121,8 @@ int mkdwarfs_main(int argc, sys_char** argv, iolayer const& iol) {
   if (recompress) {
     filesystem_options fsopts;
     fsopts.image_offset = filesystem_options::IMAGE_OFFSET_AUTO;
-    input_filesystem = std::make_unique<filesystem_v2>(
-        lgr, std::make_shared<dwarfs::mmap>(path), fsopts);
+    input_filesystem =
+        std::make_unique<filesystem_v2>(lgr, iol.os->map_file(path), fsopts);
 
     cat_resolver = std::make_shared<filesystem_block_category_resolver>(
         input_filesystem->get_all_block_categories());