diff options
| -rw-r--r-- | sys/dev/vscsi.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sys/dev/vscsi.c b/sys/dev/vscsi.c index aac21711193..245b475bc3a 100644 --- a/sys/dev/vscsi.c +++ b/sys/dev/vscsi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vscsi.c,v 1.17 2010/07/24 20:15:31 matthew Exp $ */ +/* $OpenBSD: vscsi.c,v 1.18 2010/09/21 04:33:35 matthew Exp $ */ /* * Copyright (c) 2008 David Gwynne <dlg@openbsd.org> @@ -247,8 +247,10 @@ vscsiopen(dev_t dev, int flags, int mode, struct proc *p) sc->sc_state = VSCSI_S_CONFIG; mtx_leave(&sc->sc_state_mtx); - if (rv != 0) + if (rv != 0) { + device_unref(&sc->sc_dev); return (rv); + } pool_init(&sc->sc_ccb_pool, sizeof(struct vscsi_ccb), 0, 0, 0, "vscsiccb", NULL); @@ -265,6 +267,7 @@ vscsiopen(dev_t dev, int flags, int mode, struct proc *p) sc->sc_state = state; mtx_leave(&sc->sc_state_mtx); + device_unref(&sc->sc_dev); return (rv); } @@ -309,6 +312,7 @@ vscsiioctl(dev_t dev, u_long cmd, caddr_t addr, int flags, struct proc *p) rw_exit_write(&sc->sc_ioc_lock); + device_unref(&sc->sc_dev); return (err); } @@ -464,6 +468,7 @@ vscsipoll(dev_t dev, int events, struct proc *p) selrecord(p, &sc->sc_sel); } + device_unref(&sc->sc_dev); return (revents); } @@ -478,6 +483,7 @@ vscsikqfilter(dev_t dev, struct knote *kn) kn->kn_fop = &vscsi_filtops; break; default: + device_unref(&sc->sc_dev); return (1); } @@ -487,6 +493,7 @@ vscsikqfilter(dev_t dev, struct knote *kn) SLIST_INSERT_HEAD(klist, kn, kn_selnext); mtx_leave(&sc->sc_sel_mtx); + device_unref(&sc->sc_dev); return (0); } @@ -555,6 +562,7 @@ vscsiclose(dev_t dev, int flags, int mode, struct proc *p) sc->sc_state = VSCSI_S_CLOSED; mtx_leave(&sc->sc_state_mtx); + device_unref(&sc->sc_dev); return (0); } |