tty: fix missing assignment

We're trying to save the termios state and we need to allocate a buffer
to do it.  Smatch complains that the buffer is leaked at the end of the
function.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index c6f4d711771b..608749978df4 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1450,6 +1450,7 @@ void tty_free_termios(struct tty_struct *tty)
                         pr_warn("tty: no memory to save termios state.\n");
                         return;
                 }
+                tty->driver->termios[idx] = tp;
         }
         *tp = tty->termios;
 }