off-by-one in partition indexing, netbsd pr#3161, kleink@layla.inka.de

diff --git a/sys/dev/ccd.c b/sys/dev/ccd.c
index 0dd3154..94bed78 100644 (file)
--- a/sys/dev/ccd.c
+++ b/sys/dev/ccd.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ccd.c,v 1.14 1997/01/31 10:31:43 deraadt Exp $        */
+/*     $OpenBSD: ccd.c,v 1.15 1997/01/31 10:32:21 deraadt Exp $        */
 /*     $NetBSD: ccd.c,v 1.33 1996/05/05 04:21:14 thorpej Exp $ */
 
 /*-
@@ -561,7 +561,7 @@ ccdopen(dev, flags, fmt, p)
        /* Check that the partition exists. */
        if (part != RAW_PART) {
                if (((cs->sc_flags & CCDF_INITED) == 0) ||
-                   ((part > lp->d_npartitions) ||
+                   ((part >= lp->d_npartitions) ||
                     (lp->d_partitions[part].p_fstype == FS_UNUSED))) {
                        error = ENXIO;
                        goto done;