diff --git a/src/header/ifaddrs/mod.rs b/src/header/ifaddrs/mod.rs
index 142b2c5720..6b14133cd1 100644
--- a/src/header/ifaddrs/mod.rs
+++ b/src/header/ifaddrs/mod.rs
@@ -381,7 +381,7 @@ fn enumerate_interfaces_redox() -> Result<Vec<InterfaceInfo>, ()> {
             }
             path_buf[path_len..path_len + suffix.len()].copy_from_slice(suffix);
             path_buf[path_len + suffix.len()] = 0;
-            read_file(&path_buf[..need])
+            read_file(&path_buf[..need]).ok()
         };
 
         if let Some(flags_bytes) = read_attr(b"flags") {