From dd2bb77956f6643e4de5609f1ab8f5ec99fc81de Mon Sep 17 00:00:00 2001
From: krw <krw@openbsd.org>
Date: Sun, 27 Feb 2022 02:27:55 +0000
Subject: [PATCH] SC_DEBUG() requires an initialized scsi_link. Shuffle code to
 make it so.

Pointed out by clang when prodded with SCSIDEBUG.
---
 sys/scsi/sd.c | 10 +++++-----
 sys/scsi/st.c |  6 +++---
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/sys/scsi/sd.c b/sys/scsi/sd.c
index bb19ee0cd92..7e5570fb9b2 100644
--- a/sys/scsi/sd.c
+++ b/sys/scsi/sd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sd.c,v 1.330 2021/10/24 16:57:30 mpi Exp $	*/
+/*	$OpenBSD: sd.c,v 1.331 2022/02/27 02:27:55 krw Exp $	*/
 /*	$NetBSD: sd.c,v 1.111 1997/04/02 02:29:41 mycroft Exp $	*/
 
 /*-
@@ -315,10 +315,6 @@ sdopen(dev_t dev, int flag, int fmt, struct proc *p)
 	unit = DISKUNIT(dev);
 	part = DISKPART(dev);
 
-	SC_DEBUG(link, SDEV_DB1,
-	    ("sdopen: dev=0x%x (unit %d (of %d), partition %d)\n", dev, unit,
-	    sd_cd.cd_ndevs, part));
-
 	rawopen = (part == RAW_PART) && (fmt == S_IFCHR);
 
 	sc = sdlookup(unit);
@@ -330,6 +326,10 @@ sdopen(dev_t dev, int flag, int fmt, struct proc *p)
 	}
 	link = sc->sc_link;
 
+	SC_DEBUG(link, SDEV_DB1,
+	    ("sdopen: dev=0x%x (unit %d (of %d), partition %d)\n", dev, unit,
+	    sd_cd.cd_ndevs, part));
+
 	if (ISSET(flag, FWRITE) && ISSET(link->flags, SDEV_READONLY)) {
 		device_unref(&sc->sc_dev);
 		return EACCES;
diff --git a/sys/scsi/st.c b/sys/scsi/st.c
index 7cee3848fa9..34ee76916f6 100644
--- a/sys/scsi/st.c
+++ b/sys/scsi/st.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: st.c,v 1.188 2022/01/11 23:10:11 jsg Exp $	*/
+/*	$OpenBSD: st.c,v 1.189 2022/02/27 02:27:55 krw Exp $	*/
 /*	$NetBSD: st.c,v 1.71 1997/02/21 23:03:49 thorpej Exp $	*/
 
 /*
@@ -360,8 +360,8 @@ stopen(dev_t dev, int flags, int fmt, struct proc *p)
 	if (st == NULL)
 		return ENXIO;
 	if (ISSET(st->flags, ST_DYING)) {
-		error = ENXIO;
-		goto done;
+		device_unref(&st->sc_dev);
+		return ENXIO;
 	}
 	link = st->sc_link;
 
-- 
2.20.1