WIP

eminence · Jul 18, 2022 · 505a00a · 505a00a
1 parent 3a0eb5a
commit 505a00a
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/src/process/namespaces.rs b/src/process/namespaces.rs
@@ -26,14 +26,23 @@ impl Process {
 
             namespaces
                 .insert(
-                    ns_type,
+                    ns_type.clone(),
                     Namespace {
+                        ns_type,
                         path,
                         identifier: stat.st_ino,
                         device_id: stat.st_dev,
                     },
                 )
-                .expect("NsType already in map");
+                .map_or_else(
+                    || Ok(()),
+                    |n| {
+                        Err(build_internal_error!(format!(
+                            "NsType appears more than once {:?}",
+                            n.ns_type
+                        )))
+                    },
+                )?;
         }
 
         Ok(namespaces)
@@ -45,6 +54,8 @@ impl Process {
 /// See also the [Process::namespaces()] method
 #[derive(Debug, Clone)]
 pub struct Namespace {
+    /// Namespace type
+    pub ns_type: OsString,
     /// Handle to the namespace
     pub path: PathBuf,
     /// Namespace identifier (inode number)