linux-kernel - Re: [PATCH] crypto: 842 - remove WARN inside printk

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Message-ID: <20151223102528.GB1205@gondor.apana.org.au>
Date:	Wed, 23 Dec 2015 18:25:28 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Dan Streetman <ddstreet@...e.org>
Cc:	Randy Dunlap <rdunlap@...radead.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Haren Myneni <haren@...ux.vnet.ibm.com>,
	linux-next@...r.kernel.org, linux-crypto@...r.kernel.org,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] crypto: 842 - remove WARN inside printk

On Mon, Dec 21, 2015 at 12:52:10PM -0500, Dan Streetman wrote:
> Remove the WARN() from the beN_to_cpu macro, which is used as a param to a
> pr_debug() call.  With a certain kernel config, this printk-in-printk
> results in the no_printk() macro trying to recursively call the
> no_printk() macro, and since macros can't recursively call themselves
> a build error results.
> 
> Reported-by: Randy Dunlap <rdunlap@...radead.org>
> Signed-off-by: Dan Streetman <ddstreet@...e.org>

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
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