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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Dan Carpenter <dan.carpenter@linaro.org>, oe-kbuild@lists.linux.dev
Cc: lkp@intel.com, oe-kbuild-all@lists.linux.dev,
	linux-kernel@vger.kernel.org, Vinod Koul <vkoul@kernel.org>,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>
Subject: Re: drivers/soundwire/qcom.c:1269 qcom_swrm_get_port_config() error: buffer overflow 'ctrl->pconfig' 14 <= 14
Date: Thu, 1 Jun 2023 10:57:54 +0200	[thread overview]
Message-ID: <5cc4995f-47a6-136e-3263-d7e68668cf0c@kernel.org> (raw)
In-Reply-To: <ea98850b-3b56-4306-87be-a5853a3cdf50@kili.mountain>

On 20/05/2023 10:35, Dan Carpenter wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   d635f6cc934bcd467c5d67148ece74632fd96abf
> commit: 2367e0ecb498764e95cfda691ff0828f7d25f9a4 soundwire: qcom: gracefully handle too many ports in DT
> config: ia64-randconfig-m041-20230514
> compiler: ia64-linux-gcc (GCC) 12.1.0
> 
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@intel.com>
> | Reported-by: Dan Carpenter <error27@gmail.com>
> | Closes: https://lore.kernel.org/r/202305201301.sCJ8UDKV-lkp@intel.com/
> 
> New smatch warnings:
> drivers/soundwire/qcom.c:1269 qcom_swrm_get_port_config() error: buffer 

Thanks, I'll fix it. issue was present in original code, my commit just
made it obvious :)

Best regards,
Krzysztof


      reply	other threads:[~2023-06-01  8:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-20  8:35 Dan Carpenter
2023-06-01  8:57 ` Krzysztof Kozlowski [this message]

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