dm-mod autoloading support is in kernel 2.6.36 actually.

diff --git a/libdm/ioctl/libdm-iface.c b/libdm/ioctl/libdm-iface.c
index c0097bfc7f6312e24af2de8c3f78f78e336455bc..3000360e26d3845a10512ac68c3b0cab094035b1 100644 (file)
--- a/libdm/ioctl/libdm-iface.c
+++ b/libdm/ioctl/libdm-iface.c
@@ -392,7 +392,7 @@ static int _open_control(void)
         */
        if (!_control_exists(control, 0, 0) ||
            !(KERNEL_VERSION(_kernel_major, _kernel_minor, _kernel_release) >=
-             KERNEL_VERSION(2, 6, 35)) ||
+             KERNEL_VERSION(2, 6, 36)) ||
            !_open_and_assign_control_fd(control)) {
                if (!_control_device_number(&major, &minor))
                        log_error("Is device-mapper driver missing from kernel?");