diff options
Diffstat (limited to 'sys/netgraph/ng_tty.c')
| -rw-r--r-- | sys/netgraph/ng_tty.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/netgraph/ng_tty.c b/sys/netgraph/ng_tty.c index d9a6849..380bcdf 100644 --- a/sys/netgraph/ng_tty.c +++ b/sys/netgraph/ng_tty.c @@ -331,15 +331,18 @@ ngt_tioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, struct thread *td static int ngt_input(int c, struct tty *tp) { - const sc_p sc = (sc_p) tp->t_lsc; - const node_p node = sc->node; + sc_p sc; + node_p node; struct mbuf *m; int error = 0; + sc = (sc_p) tp->t_lsc; if (sc == NULL) /* No node attached */ return (0); + node = sc->node; + if (tp != sc->tp) panic("ngt_input"); |
