Cross Reference: /src/lib/libusbhid/data.c

History log of /src/lib/libusbhid/data.c
Revision	Date	Author	Comments
1.9	04-Apr-2020	fox	lib/libusbhid: Fix possible left shift changes signedness bit. This bug was reported by UBSan runs. lib/libusbhid/data.c:58:25 lib/libusbhid/data.c:91:7 lib/libusbhid/data.c:92:7 Can result in left shift changes signedness bit as a side effect positive number can go negative, cast it to unsigned for the operation and silence the issue. Reviewed by: kamil@
1.8	07-Jan-2016	jakllsch	branches: 1.8.16; Fix buffer-overrun/off-by-one in hid_set_data(3). (The tests only detected this as a problem on ARMv7, not i386.)
1.7	01-Jan-2016	jakllsch	Fix hid_get_data() for negative or 32-bit report data.
1.6	12-May-2010	plunky	hid_get_data() will read an extra byte if the data being read ends on a byte boundary. This byte is subsequently discarded, but it could be a byte from memory after the end of the report being parsed. Fix this by rounding up and ending the loop one earlier.
1.5	14-Dec-2005	wiz	branches: 1.5.4; 1.5.26; Fix sign extension broken by previous. dillo hacked here too.
1.4	05-Dec-2005	christos	fix non-portable right shifts.
1.3	26-Jul-2003	salo	netbsd.org->NetBSD.org
1.2	08-Mar-2003	lukem	add RCSID
1.1	28-Dec-2001	augustss	Update for uhidev(4) changes. Also rename libusb to libusbhid (which is a much better name).
1.5.26.1	21-Nov-2010	riz	Pull up following revision(s) (requested by plunky in ticket #1398): lib/libusbhid/data.c: revision 1.6 hid_get_data() will read an extra byte if the data being read ends on a byte boundary. This byte is subsequently discarded, but it could be a byte from memory after the end of the report being parsed. Fix this by rounding up and ending the loop one earlier.
1.5.4.1	13-Jun-2010	riz	Pull up following revision(s) (requested by plunky in ticket #1394): lib/libusbhid/data.c: revision 1.6 hid_get_data() will read an extra byte if the data being read ends on a byte boundary. This byte is subsequently discarded, but it could be a byte from memory after the end of the report being parsed. Fix this by rounding up and ending the loop one earlier.
1.8.16.1	08-Apr-2020	martin	Merge changes from current as of 20200406

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