On Fri, 24 Aug 2018, Herbert Xu wrote: > On Fri, Aug 24, 2018 at 07:06:32AM -0400, Mikulas Patocka wrote: > > > > A quick search through the crypto code shows that ahash_save_req and > > seqiv_aead_encrypt return -ENOMEM. > > > > Will you fix them? > > These only trigger for unaligned buffers. It would be much better > if dm-crypt can ensure that the input/output is properly unaligned > and if otherwise do the allocation in dm-crypt. But we are relying here on an implementation detail and not on contract. Mikulas