svn commit: r235510 - in head: lib/libusbhid sys/dev/usb
Alexander Motin
mav at FreeBSD.org
Wed May 16 17:51:57 UTC 2012
Author: mav
Date: Wed May 16 17:51:56 2012
New Revision: 235510
URL: http://svn.freebsd.org/changeset/base/235510
Log:
HID Report ID is unsigned value, so clear the rest of bits from possible
sign expansion.
Modified:
head/lib/libusbhid/parse.c
head/sys/dev/usb/usb_hid.c
Modified: head/lib/libusbhid/parse.c
==============================================================================
--- head/lib/libusbhid/parse.c Wed May 16 17:26:14 2012 (r235509)
+++ head/lib/libusbhid/parse.c Wed May 16 17:51:56 2012 (r235510)
@@ -392,7 +392,7 @@ hid_get_item(hid_data_t s, hid_item_t *h
s->loc_size = dval & mask;
break;
case 8:
- hid_switch_rid(s, c, dval);
+ hid_switch_rid(s, c, dval & mask);
break;
case 9:
/* mask because value is unsigned */
Modified: head/sys/dev/usb/usb_hid.c
==============================================================================
--- head/sys/dev/usb/usb_hid.c Wed May 16 17:26:14 2012 (r235509)
+++ head/sys/dev/usb/usb_hid.c Wed May 16 17:51:56 2012 (r235510)
@@ -425,7 +425,7 @@ hid_get_item(struct hid_data *s, struct
s->loc_size = dval & mask;
break;
case 8:
- hid_switch_rid(s, c, dval);
+ hid_switch_rid(s, c, dval & mask);
break;
case 9:
/* mask because value is unsigned */
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