CVS commit: src/sys/dev/usb

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

Module Name:    src
Committed By:   riastradh
Date:           Sat Mar 12 18:31:39 UTC 2022

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

Log Message:
emdtv(4): If register read fails, read as all zero.

Avoids undefined behaviour if device is yanked or broken.

Reported-by: syzbot+18ce1e017b9f802ed287%syzkaller.appspotmail.com@localhost


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/usb/emdtv.c

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