tree 725fd835701aacd7efaa4fc2d3e3c08bad789d9d
parent 62aa2b537c6f5957afd98e29f96897419ed5ebab
author Samuel Thibault <samuel.thibault@ens-lyon.org> 1327957691 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1328227883 -0800

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: Samuel 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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>