diff options
| author | Henning Brauer <henning@cvs.openbsd.org> | 2011-07-05 20:03:24 +0000 |
|---|---|---|
| committer | Henning Brauer <henning@cvs.openbsd.org> | 2011-07-05 20:03:24 +0000 |
| commit | 80a69d1702a5e7d02728336a5646f7a53b6e119c (patch) | |
| tree | f1edcbc851d01f73d3046f8f1fb737fc663658c4 /sys/net/ppp_tty.c | |
| parent | 98496011e4b89d0128c49a06701a42ddda706d24 (diff) | |
IFQ_IS_EMPTY instead of fiddling with ifqueue internals
isn't it awesome that 5 out of 6 cases of this crap were in the various ppp
implementations? ok claudio ryan
the 6th to be fixed when we return from MEC
Diffstat (limited to 'sys/net/ppp_tty.c')
| -rw-r--r-- | sys/net/ppp_tty.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/net/ppp_tty.c b/sys/net/ppp_tty.c index d2272bcd9b2..87c8de654bd 100644 --- a/sys/net/ppp_tty.c +++ b/sys/net/ppp_tty.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ppp_tty.c,v 1.20 2003/12/10 07:22:42 itojun Exp $ */ +/* $OpenBSD: ppp_tty.c,v 1.21 2011/07/05 20:03:23 henning Exp $ */ /* $NetBSD: ppp_tty.c,v 1.12 1997/03/24 21:23:10 christos Exp $ */ /* @@ -311,7 +311,7 @@ pppread(tp, uio, flag) splx(s); return 0; } - if (sc->sc_inq.ifq_head != NULL) + if (!IFQ_IS_EMPTY(sc->sc_inq)) break; if ((tp->t_state & TS_CARR_ON) == 0 && (tp->t_cflag & CLOCAL) == 0 && (tp->t_state & TS_ISOPEN)) { |