Re: [PATCH v5 04/10] crypto: akcipher - new verify API for public key algorithms

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Subject: Re: [PATCH v5 04/10] crypto: akcipher - new verify API for public key algorithms
From: David Howells <dhowells@xxxxxxxxxx>
Date: Thu, 28 Feb 2019 19:02:09 +0000
Cc: dhowells@xxxxxxxxxx, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>, Mimi Zohar <zohar@xxxxxxxxxxxxx>, linux-integrity@xxxxxxxxxxxxxxx, keyrings@xxxxxxxxxxxxxxx, linux-crypto@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20190228183923.5klzwli5zmeew54j@altlinux.org>
Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903
References: <20190228183923.5klzwli5zmeew54j@altlinux.org> <20190224060828.2527-5-vt@altlinux.org> <20190224060828.2527-1-vt@altlinux.org> <14843.1551377934@warthog.procyon.org.uk>

| > It's not clear that sig->digest is guaranteed to be kmalloc memory.

Well, public_key_signature_free() will go bang if it's not kfree'able.

David

Follow-Ups:
- Re: [PATCH v5 04/10] crypto: akcipher - new verify API for public key algorithms
  - From: Vitaly Chikunov

References:
- Re: [PATCH v5 04/10] crypto: akcipher - new verify API for public key algorithms
  - From: Vitaly Chikunov
- [PATCH v5 04/10] crypto: akcipher - new verify API for public key algorithms
  - From: Vitaly Chikunov
- [PATCH v5 00/10] crypto: add EC-RDSA (GOST 34.10) algorithm
  - From: Vitaly Chikunov
- Re: [PATCH v5 04/10] crypto: akcipher - new verify API for public key algorithms
  - From: David Howells

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