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--- sys/kern/tty.c.orig
+++ sys/kern/tty.c
@@ -231,9 +231,6 @@
tp->t_flags |= TF_OPENCLOSE;
- /* Stop asynchronous I/O. */
- funsetown(&tp->t_sigio);
-
/* Remove console TTY. */
if (constty == tp)
constty_clear();
@@ -1124,6 +1121,9 @@
return;
}
+ /* Stop asynchronous I/O. */
+ funsetown(&tp->t_sigio);
+
/* TTY can be deallocated. */
dev = tp->t_dev;
tp->t_dev = NULL;
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