[PATCH] Fix KDFONTOP 32bit compatibility layer

[Samuel Thibault <samuel.thibault@ens-lyon.org>]

KDFONTOP(GET) currently fails with EIO when being run in a 32bit
userland with a 64bit kernel if the font width is not 8. This is because
the compatibility layer introduced by e9216651 forces the addition of
the KD_FONT_FLAG_OLD flag, which makes con_font_get return EIO in such
case.  This flag should *not* be set for KDFONTOP, since it's actually
the whole point of this flag (see comment in con_font_set for instance).

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index 5e096f4..65447c5 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -1463,7 +1463,6 @@ compat_kdfontop_ioctl(struct compat_console_font_op __user *fontop,
 	if (!perm && op->op != KD_FONT_OP_GET)
 		return -EPERM;
 	op->data = compat_ptr(((struct compat_console_font_op *)op)->data);
-	op->flags |= KD_FONT_FLAG_OLD;
 	i = con_font_op(vc, op);
 	if (i)
 		return i;