From: Vinod Koul <vkoul@kernel.org>
To: Takashi Iwai <tiwai@suse.de>
Cc: Dan Williams <dan.j.williams@intel.com>, dmaengine@vger.kernel.org
Subject: Re: [PATCH] dmaengine: ppc4xx: Use scnprintf() for avoiding potential buffer overflow
Date: Wed, 11 Mar 2020 15:10:54 +0530 [thread overview]
Message-ID: <20200311094054.GS4885@vkoul-mobl> (raw)
In-Reply-To: <20200311071606.4485-1-tiwai@suse.de>
On 11-03-20, 08:16, Takashi Iwai wrote:
> Since snprintf() returns the would-be-output size instead of the
> actual output size, the succeeding calls may go beyond the given
> buffer limit. Fix it by replacing with scnprintf().
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2020-03-11 9:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-11 7:16 [PATCH] dmaengine: ppc4xx: Use scnprintf() for avoiding potential buffer overflow Takashi Iwai
2020-03-11 9:40 ` Vinod Koul [this message]
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