rt: Checking port_table.is_empty() requires a lock

2012-03-02 17:10:14 -08:00 · 2012-03-02 17:10:14 -08:00 · ed7d25bb6d
commit ed7d25bb6d
parent 04d9cc18a5
1 changed files with 6 additions and 1 deletions
--- a/src/rt/rust_task.cpp
+++ b/src/rt/rust_task.cpp
@ -108,7 +108,12 @@ void
 rust_task::delete_this()
 {
    I(thread, !thread->lock.lock_held_by_current_thread());
-    I(thread, port_table.is_empty());
+
+    {
+        scoped_lock with (lock);
+        I(thread, port_table.is_empty());
+    }
+
    DLOG(thread, task, "~rust_task %s @0x%" PRIxPTR ", refcnt=%d",
         name, (uintptr_t)this, ref_count);