CVS commit: src/sys/dev/usb

["Jared D. McNeill" <jmcneill%netbsd.org@localhost>]

Module Name:    src
Committed By:   jmcneill
Date:           Fri Oct 15 11:59:17 UTC 2021

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

Log Message:
Revert "usb: uhub: remove unnecessary delays when powering on ports"

syzbot says that the change exposes UB in usb_free_device and I can't
see how, so revert until I have a better understanding of what's going on.

Reported-by: syzbot+c445f7149cce07d4c252%syzkaller.appspotmail.com@localhost
Reported-by: syzbot+a2ae42f37de765a54b20%syzkaller.appspotmail.com@localhost


To generate a diff of this commit:
cvs rdiff -u -r1.157 -r1.158 src/sys/dev/usb/uhub.c

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