[src/nick-nhusb]: src/sys/dev/usb Fix assertion of upper limit of slot index.

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e140a69bfbf8
branches:  nick-nhusb
changeset: 804625:e140a69bfbf8
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sun Apr 10 15:48:34 2016 +0000

description:
Fix assertion of upper limit of slot index.

>From Takahiro HAYASHI

diffstat:

 sys/dev/usb/xhci.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 1b2784002b14 -r e140a69bfbf8 sys/dev/usb/xhci.c
--- a/sys/dev/usb/xhci.c        Sun Apr 10 15:47:58 2016 +0000
+++ b/sys/dev/usb/xhci.c        Sun Apr 10 15:48:34 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: xhci.c,v 1.28.2.58 2016/04/10 15:47:58 skrll Exp $     */
+/*     $NetBSD: xhci.c,v 1.28.2.59 2016/04/10 15:48:34 skrll Exp $     */
 
 /*
  * Copyright (c) 2013 Jonathan A. Kollasch
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.28.2.58 2016/04/10 15:47:58 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.28.2.59 2016/04/10 15:48:34 skrll Exp $");
 
 #include "opt_usb.h"
 
@@ -1792,7 +1792,7 @@
        xr = &xs->xs_ep[dci].xe_tr;
 
        /* sanity check */
-       KASSERTMSG(xs->xs_idx != 0 && xs->xs_idx < sc->sc_maxslots,
+       KASSERTMSG(xs->xs_idx != 0 && xs->xs_idx <= sc->sc_maxslots,
            "invalid xs_idx %u slot %u", xs->xs_idx, slot);
 
        if ((trb_3 & XHCI_TRB_3_ED_BIT) == 0) {