The mode argument must be supplied when O_CREAT is specified in flags.
Otherwise it will cause compile error due to -Werror is specified.
Signed-off-by: Viktor Konyashkin <vkonyashkin@parallels.com>
Acked-by: Andrew Vagin <avagin@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>