CVS commit: src/sys/dev/usb

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sun Aug 16 06:17:31 UTC 2020

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

Log Message:
Fix sloppy mistakes in previous.

1. Give the offset of the rbnode, not some other random members to
   overwrite with garbage.

2. Don't try to unlock a mutex at NULL.

3. Make sure all paths out after ugenif_acquire go via
   ugenif_release.


To generate a diff of this commit:
cvs rdiff -u -r1.155 -r1.156 src/sys/dev/usb/ugen.c

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