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Cap h.loc.count at MAXKEYCODE instead of bailing out. This lets some obscure/ 

roque keyboards attach.

From loganaden@devio.us (Loganaden Velvindron), thanks!
This commit is contained in:
mbalmer 2011-01-02 12:36:41 +00:00
parent f203f78e9b
commit ec2d803578
1 changed files with 3 additions and 3 deletions
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6
sys/dev/usb/ukbd.c
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@ -1,4 +1,4 @@
/* $NetBSD: ukbd.c,v 1.109 2010/11/30 11:35:30 phx Exp $ */
/* $NetBSD: ukbd.c,v 1.110 2011/01/02 12:36:41 mbalmer Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ukbd.c,v 1.109 2010/11/30 11:35:30 phx Exp $");
__KERNEL_RCSID(0, "$NetBSD: ukbd.c,v 1.110 2011/01/02 12:36:41 mbalmer Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -996,7 +996,7 @@ ukbd_parse_desc(struct ukbd_softc *sc)
if (h.loc.size != 8)
return ("key code size != 8");
if (h.loc.count > MAXKEYCODE)
return ("too many key codes");
h.loc.count = MAXKEYCODE;
if (h.loc.pos % 8 != 0)
return ("key codes not on byte boundary");
if (sc->sc_nkeycode != 0)