From d572752d453f06fb1795e8ae2fc7c66156322491 Mon Sep 17 00:00:00 2001
From: John Baublitz <jbaublitz@redhat.com>
Date: Fri, 17 Jan 2025 10:50:59 -0500
Subject: [PATCH] Fix ownership bug in get_cache

---
 src/cache.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cache.rs b/src/cache.rs
index c9625d8..56ec4ea 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -46,6 +46,7 @@ impl BlkidCache {
             libblkid_rs_sys::blkid_get_cache(
                 &mut cache as *mut _,
                 filename_cstring
+                    .as_ref()
                     .map(|s| s.as_ptr())
                     .unwrap_or(ptr::null_mut()),
             )