Linux kernel bug fix: tty: fix return value for unsupported ioctls
Subsystem: tty (drivers/tty/tty_io.c)
Bug type: unknown, severity: unknown
Files changed: drivers/tty/tty_io.c;include/linux/tty_driver.h
Introduced by Alan Cox on 2010-10-22 10:20:04 -0700; fixed by Johan Hovold on 2021-04-10 10:36:34 +0200 (lifetime: 3823 days)