[poll] Fix panic for non-opened fds

2023-06-05 06:39:02 +00:00 · 2023-06-05 06:39:02 +00:00 · 0ddb8be317
commit 0ddb8be317
parent 57ab3f9d9f
1 changed files with 1 additions and 0 deletions
--- a/src/libos/src/net/io_multiplexing/poll_new/mod.rs
+++ b/src/libos/src/net/io_multiplexing/poll_new/mod.rs
@ -35,6 +35,7 @@ pub fn do_poll_new(poll_fds: &[PollFd], mut timeout: Option<&mut Duration>) -> R
            if file.is_none() {
                poll_fd.revents.set(IoEvents::NVAL);
                invalid_fd_count += 1;
+                return None;
            }

            Some((file.unwrap(), poll_fd.events))