kernel - Unset TS_ZOMBIE when pty is re-opened

Reported-by: tuxillo

diff --git a/sys/kern/tty_pty.c b/sys/kern/tty_pty.c
index 5d03dc0..9fb6fb3 100644 (file)
--- a/sys/kern/tty_pty.c
+++ b/sys/kern/tty_pty.c
@@ -288,6 +288,7 @@ ptsopen(struct dev_open_args *ap)
                if (error)
                        return (error);
        }
+       tp->t_state &= ~TS_ZOMBIE;
        error = (*linesw[tp->t_line].l_open)(dev, tp);
        if (error == 0)
                ptcwakeup(tp, FREAD|FWRITE);