CVS commit: src/sys/dev/usb

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

Module Name:    src
Committed By:   maxv
Date:           Sun May 31 18:33:09 UTC 2020

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

Log Message:
Reset ud_ifaces and ud_cdesc to NULL, to prevent use-after-free in
usb_free_device().

Reported-by: syzbot+c7e74d0ae89e9f08f863%syzkaller.appspotmail.com@localhost


To generate a diff of this commit:
cvs rdiff -u -r1.246 -r1.247 src/sys/dev/usb/usb_subr.c

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