On 22.12.2016 14:10, Jason A. Donenfeld wrote: > On Thu, Dec 22, 2016 at 1:47 PM, Hannes Frederic Sowa > <han...@stressinduktion.org> wrote: >> following up on what appears to be a random subject: ;) >> >> IIRC, ext4 code by default still uses half_md4 for hashing of filenames >> in the htree. siphash seems to fit this use case pretty good. > > I saw this too. I'll try to address it in v8 of this series.
This change would need a new version of the ext4 super block, because you should not change existing file systems.
