CVS commit: src/sys/kern

["Nia Alarie" <nia%netbsd.org@localhost>]

Module Name:    src
Committed By:   nia
Date:           Sat Oct 10 14:07:18 UTC 2020

Modified Files:
        src/sys/kern: tty.c

Log Message:
tty: Negating INT_MIN will overflow int, bail out with EINVAL

Detected by UBSan

Reported-by: syzbot+92c0fca82b74a9798b78%syzkaller.appspotmail.com@localhost


To generate a diff of this commit:
cvs rdiff -u -r1.290 -r1.291 src/sys/kern/tty.c

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