From: krw <krw@openbsd.org>
Date: Mon, 2 Aug 2010 23:00:54 +0000 (+0000)
Subject: Don't refer to xs->cmd, even via a pointer to xs->cmd, after xs has
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=13c2458d260977e00ea11701de6a501f8ff5b8bd;p=openbsd

Don't refer to xs->cmd, even via a pointer to xs->cmd, after xs has
been put back in the pool. Fixes Daniel Dickman's ses device.

ok matthew@ deraadt@
---

diff --git a/sys/scsi/ses.c b/sys/scsi/ses.c
index b6674ada864..f67b4907130 100644
--- a/sys/scsi/ses.c
+++ b/sys/scsi/ses.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ses.c,v 1.48 2010/07/22 00:31:06 krw Exp $ */
+/*	$OpenBSD: ses.c,v 1.49 2010/08/02 23:00:54 krw Exp $ */
 
 /*
  * Copyright (c) 2005 David Gwynne <dlg@openbsd.org>
@@ -301,7 +301,7 @@ ses_read_config(struct ses_softc *sc)
 	}
 
 	cfg = (struct ses_config_hdr *)buf;
-	if (cfg->pgcode != cmd->pgcode || betoh16(cfg->length) >
+	if (cfg->pgcode != SES_PAGE_CONFIG || betoh16(cfg->length) >
 	    SES_BUFLEN) {
 		free(buf, M_DEVBUF);
 		return (1);