CVS commit: src/sys/dev/usb

["Maxime Villard" <maxv%netbsd.org@localhost>]

Module Name:    src
Committed By:   maxv
Date:           Wed Jul 31 19:40:59 UTC 2019

Modified Files:
        src/sys/dev/usb: usb_subr.c usbdi_util.c

Log Message:
 1) Make sure we have a complete endpoint descriptor header, otherwise
    small overflow.
 2) Make sure the total length of the bos descriptor did not change in
    the meantime, otherwise severe memory corruption.
 3) Make sure we have a complete hid descriptor header, otherwise
    small overflow.
 4) Error out if the report descriptor is zero-sized, otherwise panic.

ok skrll@ mrg@


To generate a diff of this commit:
cvs rdiff -u -r1.235 -r1.236 src/sys/dev/usb/usb_subr.c
cvs rdiff -u -r1.73 -r1.74 src/sys/dev/usb/usbdi_util.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.