drivers/tty/vt/vt_ioctl.c: fix KDFONTOP 32bit compatibility layer
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 ("tty: handle VT specific compat ioctls in vt driver") 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: NSamuel Thibault <samuel.thibault@ens-lyon.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Arthur Taylor <art@ified.ca> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Jiri Olsa <jolsa@redhat.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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