tilo: fix rootfs size check

When checking the rootfs size we use the kernel image size instead of the
rootfs image. Fix that.

Fixes: 9f151df0eecf ("tilo: sanity check image sizes")
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed