linux-kernel - Re: [patch v2 1/2] pinctrl: samsung: don't truncate the last char

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Date:	Thu, 16 Jul 2015 10:21:02 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	Tomasz Figa <tomasz.figa@...il.com>,
	Thomas Abraham <thomas.abraham@...aro.org>,
	Kukjin Kim <kgene@...nel.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org
Subject: Re: [patch v2 1/2] pinctrl: samsung: don't truncate the last char

On Mon, Jun 22, 2015 at 5:12 PM, Dan Carpenter <dan.carpenter@...cle.com> wrote:

> We were allocating enough space because sizeof("-grp") and
> sizeof("-mux") are both equal to 5 but in the snprintf() we only allowed
> for 4 characters so the last 'p' and 'x' characters were truncated.
>
> The allocate and sprintf can be done in one step with the kasprintf().
>
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Patch applied with Krzysztof's review tag.

Yours,
Linus Walleij
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