tty: audit: Early-out pty master reads earlier

Reads from pty masters are not logged; early-out before taking
locks.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2016-01-09 22:55:25 -08:00 • committed by Greg Kroah-Hartman
commit d7c0ba40eb