commit
5e4211f1c47560c36a8b3d4544dfd866dcf7ccd0 upstream.
Do not use uninitialised termios data to determine when to configure the
device at open.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: tty_struct::termios is a pointer, not a struct]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>