Subject: kern/9758: USB HID parser
To: None <netbsd-bugs@netbsd.org>
From: John Darrow <John.P.Darrow@wheaton.edu>
List: netbsd-bugs
Date: 04/05/2000 14:58:22
Date: Wed, 5 Apr 2000 05:06:23 -0700 (PDT)
From: uch@nop.or.jp
Reply-To:
To: gnats-bugs@gnats.netbsd.org
Subject: USB HID parser
>Number: 9758
>Category: kern
>Synopsis: HID report descriptor Pop item doesn't work.
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: kern-bug-people
>State: open
>Class: change-request
>Submitter-Id: net
>Arrival-Date: Mon Apr 03 09:18:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator: UCHIYAMA Yasushi
>Release: NetBSD-current 2000-04-04
>Organization:
>Environment:
System: NetBSD sana.rfe.nop.or.jp 1.4X NetBSD 1.4X (TX3922) #29: Tue Apr 4 00:49:26 JST 2000 uch@alexandrite.rfe.nop.or.jp:/usr/work/cvsrep/syssrc/sys/arch/hpcmips/compile/TX3922 hpcmips
>Description:
When Pop item replace the item state table(s->cur = *hi), following
c->loc = oldloc line override Report Size, Report Count items with old
state.
>How-To-Repeat:
Microsoft SideWinder Precision Pro (USB)
>Fix:
RCS file: /cvsroot/syssrc/sys/dev/usb/hid.c,v
retrieving revision 1.13
diff -u -r1.13 hid.c
--- hid.c 2000/03/27 12:33:53 1.13
+++ hid.c 2000/04/03 10:56:32
@@ -302,7 +302,7 @@
hi = c->next;
oldloc = c->loc;
s->cur = *hi;
- c->loc = oldloc;
+ c->loc.pos = oldloc.pos;
free(hi, M_TEMP);
break;
default:
>Release-Note:
>Audit-Trail:
>Unformatted: