From 46b1ab1dd840c80a40d8531c61b999a15d331aaf Mon Sep 17 00:00:00 2001
From: ryan <ryan@distrust.co>
Date: Fri, 11 Jul 2025 18:54:24 -0400
Subject: [PATCH] fix mount() not converting data to CString

---
 src/system/syscall.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/system/syscall.rs b/src/system/syscall.rs
index 1113596..a57a03b 100644
--- a/src/system/syscall.rs
+++ b/src/system/syscall.rs
@@ -36,7 +36,13 @@ pub fn mount(
         target = target.display()
     ))?;
     let fstype_cs = CString::new(fstype).context(format_args!("bad fstype: {fstype}"))?;
-    let data_ptr = if let Some(s) = data {
+
+    let data_cs = data
+        .map(CString::new)
+        .transpose()
+        .context(format_args!("bad data: {data:?}"))?;
+
+    let data_ptr = if let Some(s) = data_cs {
         s.as_ptr()
     } else {
         std::ptr::null()