Re: [PATCH v8 5/9] dm: Remove VLA usage from hashes

2018-09-13 Thread Herbert Xu
On Thu, Sep 13, 2018 at 01:54:39PM -0400, Mike Snitzer wrote: > > Acked-by: Mike Snitzer Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

Re: [PATCH v8 5/9] dm: Remove VLA usage from hashes

2018-09-13 Thread Mike Snitzer
On Tue, Aug 07 2018 at 5:18pm -0400, Kees Cook wrote: > In the quest to remove all stack VLA usage from the kernel[1], this uses > the new HASH_MAX_DIGESTSIZE from the crypto layer to allocate the upper > bounds on stack usage. > > [1] > https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfE

Re: [PATCH v8 5/9] dm: Remove VLA usage from hashes

2018-09-13 Thread Kees Cook
On Mon, Sep 3, 2018 at 8:13 PM, Herbert Xu wrote: > On Tue, Aug 07, 2018 at 02:18:39PM -0700, Kees Cook wrote: >> In the quest to remove all stack VLA usage from the kernel[1], this uses >> the new HASH_MAX_DIGESTSIZE from the crypto layer to allocate the upper >> bounds on stack usage. >> >> [1]

Re: [PATCH v8 5/9] dm: Remove VLA usage from hashes

2018-09-03 Thread Herbert Xu
On Tue, Aug 07, 2018 at 02:18:39PM -0700, Kees Cook wrote: > In the quest to remove all stack VLA usage from the kernel[1], this uses > the new HASH_MAX_DIGESTSIZE from the crypto layer to allocate the upper > bounds on stack usage. > > [1] > https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafL

[PATCH v8 5/9] dm: Remove VLA usage from hashes

2018-08-07 Thread Kees Cook
In the quest to remove all stack VLA usage from the kernel[1], this uses the new HASH_MAX_DIGESTSIZE from the crypto layer to allocate the upper bounds on stack usage. [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qpxydaacu1rq...@mail.gmail.com Signed-off-by: Kees Cook ---