On Wed, Jul 06, 2016 at 08:54:47PM -0400, Theodore Ts'o wrote:
> So we could arbitrarily limit eh_depth to say, 32 levels, or some
> such. That will prevent the malicious corruption, while also making
> it very difficult for the malicious fallocate/punch hole workload
> scenario to be triggered.
I've decided to apply your patch with the limit raised to 32. That
should be enough to prevent the malicious corruption cases.
- Ted
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
