linux-kernel - Re: [PATCH] key: Convert big

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Message-ID: <13867.1494314658@warthog.procyon.org.uk>
Date:   Tue, 09 May 2017 08:24:18 +0100
From:   David Howells <dhowells@...hat.com>
To:     Eric Biggers <ebiggers3@...il.com>
Cc:     dhowells@...hat.com, Kees Cook <keescook@...omium.org>,
        James Morris <james.l.morris@...cle.com>,
        "Serge E. Hallyn" <serge@...lyn.com>, keyrings@...r.kernel.org,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] key: Convert big_key payload.data to struct

Eric Biggers <ebiggers3@...il.com> wrote:

> It probably would be easier to kmalloc() this struct and store a pointer to
> it in key->payload.data[0]

Yeah, but it's a waste of resources if you don't have to do it.

David