efi: Use ucs2_as_utf8 in efivarfs instead of open coding a bad version
authorPeter Jones <pjones@redhat.com>
Mon, 8 Feb 2016 19:48:12 +0000 (14:48 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 3 Mar 2016 23:07:08 +0000 (15:07 -0800)
commit8df7c6d3bcef0f1711f1e775b2ffe0215f32011f
tree46631a90d8b53c56acf56c5f2650974e5928c0a0
parente7f2a86c9106eb9417f4bc7b97f1dfa63140277a
efi: Use ucs2_as_utf8 in efivarfs instead of open coding a bad version

commit e0d64e6a880e64545ad7d55786aa84ab76bac475 upstream.

Translate EFI's UCS-2 variable names to UTF-8 instead of just assuming
all variable names fit in ASCII.

Signed-off-by: Peter Jones <pjones@redhat.com>
Acked-by: Matthew Garrett <mjg59@coreos.com>
Tested-by: Lee, Chun-Yi <jlee@suse.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/firmware/efi/efivars.c
fs/efivarfs/super.c