linux-kernel - Re: RFC: sign the modules at install time

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Message-ID: <CA+55aFwTz6xadNL37H6Qb8+rWNefn0cQ0URFPfD=Ea=J54xzGg@mail.gmail.com>
Date:	Thu, 18 Oct 2012 11:46:36 -0700
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Rusty Russell <rusty@...tcorp.com.au>
Cc:	David Miller <davem@...emloft.net>,
	David Howells <dhowells@...hat.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: RFC: sign the modules at install time

On Wed, Oct 17, 2012 at 10:34 PM, Rusty Russell <rusty@...tcorp.com.au> wrote:
>
> Hacking the keyid and signer-name to be extracted every time by
> sign-file takes my modules_install time from 18.6 seconds to 19.1.  We'd
> get that back easily by making sign-file a perl script anyway; it calls
> out to perl 3 times already.

Ok, that tiny slowdown seems worth the cleanup, especially if we'd get
it back from somebody re-writing it in perl.

Want to sign off on the two patches, or put them in your git tree?

                     Linus
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