From cee5a39cccc4bf8713ef8dde6dcfed0c4e0b119c Mon Sep 17 00:00:00 2001
From: 4lDO2 <4lDO2@protonmail.com>
Date: Sun, 19 Apr 2020 09:29:24 +0200
Subject: [PATCH] Fix pcie memory destructor.

---
 pcid/src/pcie/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pcid/src/pcie/mod.rs b/pcid/src/pcie/mod.rs
index 27f75a8638..453aef8b0c 100644
--- a/pcid/src/pcie/mod.rs
+++ b/pcid/src/pcie/mod.rs
@@ -207,8 +207,8 @@ impl CfgAccess for Pcie {
 
 impl Drop for Pcie {
     fn drop(&mut self) {
-        for address in self.maps.values() {
-            let _ = unsafe { syscall::physfree(address, 4096) };
+        for address in self.maps.lock().unwrap().values().copied() {
+            let _ = unsafe { syscall::physfree(address as usize, 4096) };
         }
     }
 }