From 96b97d39baece6edb15b52a2522f1ebf470913ae Mon Sep 17 00:00:00 2001
From: antoine-de <antoine.desbordes@gmail.com>
Date: Thu, 19 Mar 2026 18:26:31 +0100
Subject: [PATCH] feat(services/s3): Add ACL on multipart upload

The ACL were only put on whole upload not multipart
---
 core/services/s3/src/core.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/services/s3/src/core.rs b/core/services/s3/src/core.rs
index bdb1ec470cf1..845e7013007a 100644
--- a/core/services/s3/src/core.rs
+++ b/core/services/s3/src/core.rs
@@ -817,6 +817,11 @@ impl S3Core {
             }
         }
 
+        // also set acl header if default_acl is set.
+        if let Some(acl) = &self.default_acl {
+            req = req.header(constants::X_AMZ_ACL, acl);
+        }
+
         // Set request payer header if enabled.
         req = self.insert_request_payer_header(req);