console/dummy: leave .con_font_get set to NULL

When this method is set, the caller expects struct console_font fields
to be properly initialized when it returns. Leave it unset otherwise
nonsensical (leaked kernel stack) values are returned to user space.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Cc: stable@vger.kernel.org
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index 9269d568523973a007c559cc0ea8491968f161be..b90ef96e43d65a3ea18f74fdc6c9c9d702214595 100644 (file)
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -67,7 +67,6 @@ const struct consw dummy_con = {
     .con_switch =      DUMMY,
     .con_blank =       DUMMY,
     .con_font_set =    DUMMY,
-    .con_font_get =    DUMMY,
     .con_font_default =        DUMMY,
     .con_font_copy =   DUMMY,
 };