From 3dcc21c8e47c23a0c76f4085df0c8271c20034f5 Mon Sep 17 00:00:00 2001
From: pthierry <philippe.thierry@ledger.fr>
Date: Wed, 13 Nov 2024 12:34:56 +0100
Subject: [PATCH] uapi: fixing svc exchange mutable address access

---
 uapi/uapi/svc_exchange.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/uapi/uapi/svc_exchange.rs b/uapi/uapi/svc_exchange.rs
index c2112084..2affa753 100644
--- a/uapi/uapi/svc_exchange.rs
+++ b/uapi/uapi/svc_exchange.rs
@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: 2023 Ledger SAS
 // SPDX-License-Identifier: Apache-2.0
 
+use core::ptr::addr_of_mut;
 use crate::systypes::{EraseMode, EraseType, Status};
 
 /// SVC Exchange area len. TODO: to be kconfig-generated
@@ -100,7 +101,7 @@ pub extern "C" fn clean_svcexchange(erasetype: EraseType, mode: EraseMode) -> St
         _ => return Status::Invalid,
     }
     unsafe {
-        core::ptr::write_volatile(&mut SVC_EXCHANGE_AREA as *mut [u8; SVC_EXCH_AREA_LEN], [0; SVC_EXCH_AREA_LEN]);
+        core::ptr::write_volatile(addr_of_mut!(SVC_EXCHANGE_AREA) as *mut [u8; SVC_EXCH_AREA_LEN], [0; SVC_EXCH_AREA_LEN]);
     }
     Status::Ok
 }