tty: fix deadlock caused by calling printk() under tty_port->lock
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.283 by commit 4c253caf9264d2aa47ee806a87986dd8eb91a5d9, it was introduced in version v4.14.60 by commit deb1feaad03a78b545c949e54582ae57b3c56982. For more details please see the references link.