linux-kernel - Re: [PATCH 4/5] MODSIGN: Provide a utility to append a PKCS#7 signature to a module [ver #3]

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Message-ID: <54EDCB9E.4080602@suse.cz>
Date:	Wed, 25 Feb 2015 14:18:22 +0100
From:	Michal Marek <mmarek@...e.cz>
To:	David Howells <dhowells@...hat.com>
CC:	rusty@...tcorp.com.au, keyrings@...ux-nfs.org,
	dmitry.kasatkin@...il.com, linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org
Subject: Re: [PATCH 4/5] MODSIGN: Provide a utility to append a PKCS#7 signature
 to a module [ver #3]

On 2015-02-06 15:59, David Howells wrote:
> +	if (argc == 5) {
> +		dest_name = argv[4];
> +		replace_orig = false;
> +	} else {
> +		ERR(asprintf(&dest_name, "%s.~signed~", module_name) < 0,
> +		    "asprintf");
> +		replace_orig = true;
> +	}
> +
> +	ERR_load_crypto_strings();
> +	ERR_clear_error();

The error queue initialization should be done before the first use of
the ERR() macro. Or the asprintf check should be open-coded, because it
has nothing to do with openssl.

Michal
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