修正pipe逻辑，将pipe接入epoll。 (#478)

2025-06-24 04:53:23 +00:00 · 2023-12-27 15:02:29 +08:00
parent 0d6cf65aa1
commit 5e948c5650
8 changed files with 201 additions and 89 deletions
--- a/kernel/src/net/mod.rs
+++ b/kernel/src/net/mod.rs
@ -231,11 +231,13 @@ pub trait Socket: Sync + Send + Debug {

        for epitem in handle_item.epitems.lock_irqsave().iter() {
            let epoll = epitem.epoll();
-            let _ = EventPoll::ep_remove(
-                &mut epoll.upgrade().unwrap().lock_irqsave(),
-                epitem.fd(),
-                None,
-            );
+            if epoll.upgrade().is_some() {
+                let _ = EventPoll::ep_remove(
+                    &mut epoll.upgrade().unwrap().lock_irqsave(),
+                    epitem.fd(),
+                    None,
+                );
+            }
        }

        Ok(())