Messages in this thread | | | From | Andy Lutomirski <> | Date | Sun, 11 Dec 2016 11:13:55 -0800 | Subject | Re: Remaining crypto API regressions with CONFIG_VMAP_STACK |
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On Fri, Dec 9, 2016 at 3:08 PM, Eric Biggers <ebiggers3@gmail.com> wrote: > In the 4.9 kernel, virtually-mapped stacks will be supported and enabled by > default on x86_64. This has been exposing a number of problems in which > on-stack buffers are being passed into the crypto API, which to support crypto > accelerators operates on 'struct page' rather than on virtual memory. >
> fs/cifs/smbencrypt.c:96
This should use crypto_cipher_encrypt_one(), I think.
--Andy
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