Like a Hot Knife Through Butter

In this short post, I’d like to show how hash-DoS can be applied to the btrfs file-system with some astonishing and unexpected success. Btrfs, while still in development stage, is widely considered as being a viable successor of ext4, and an implementation of it is already part of the Linux kernel. According to this page,

via Pascal Junod » Like a Hot Knife Through Butter.