all-OK

LearningOS · Nov 20, 2024 · 79fedd2 · 79fedd2
1 parent e103108
commit 79fedd2
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diff --git a/os/src/task/task.rs b/os/src/task/task.rs
@@ -338,7 +338,14 @@ impl TaskControlBlock {
         let pid_handle = pid_alloc();
         let kernel_stack = kstack_alloc();
         let kernel_stack_top = kernel_stack.get_top();
-        let new_fd_table: Vec<Option<Arc<dyn File + Send + Sync>>> = Vec::new();
+        let mut new_fd_table: Vec<Option<Arc<dyn File + Send + Sync>>> = Vec::new();
+        for fd in parent_inner.fd_table.iter() {
+            if let Some(file) = fd {
+                new_fd_table.push(Some(file.clone()));
+            } else {
+                new_fd_table.push(None);
+            }
+        }
         let task_control_block = Arc::new(TaskControlBlock {
             pid: pid_handle,
             kernel_stack,

diff --git a/rustsbi b/rustsbi