From 9d71a2f9896058044a9a73612005065d7c41a9dd Mon Sep 17 00:00:00 2001
From: Misaki Kasumi <misakikasumi@outlook.com>
Date: Fri, 13 Dec 2024 19:30:00 +0800
Subject: [PATCH] efi.rs: ensure writable ESP mount

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

diff --git a/src/efi.rs b/src/efi.rs
index 389de581..29de6fb6 100644
--- a/src/efi.rs
+++ b/src/efi.rs
@@ -22,7 +22,7 @@ use widestring::U16CString;
 use crate::filetree;
 use crate::model::*;
 use crate::ostreeutil;
-use crate::util::CommandRunExt;
+use crate::util::{self, CommandRunExt};
 use crate::{component::*, packagesystem};
 
 /// Well-known paths to the ESP that may have been mounted external to us.
@@ -108,6 +108,7 @@ impl Efi {
             if st.f_type != libc::MSDOS_SUPER_MAGIC {
                 continue;
             }
+            util::ensure_writable_mount(&mnt)?;
             log::debug!("Reusing existing {mnt:?}");
             return Ok(mnt);
         }