From: Vinod Koul <vinod.koul@linaro.org>
To: Wei Yongjun <weiyongjun1@huawei.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
Vinod Koul <vkoul@kernel.org>, Orson Zhai <orsonzhai@gmail.com>,
Baolin Wang <baolin.wang@linaro.org>,
Chunyan Zhang <zhang.lyra@gmail.com>,
dmaengine@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [-next] dmaengine: sprd: Fix potential NULL dereference in sprd_dma_probe()
Date: Mon, 7 May 2018 13:34:29 +0530 [thread overview]
Message-ID: <20180507080429.GA14832@vkoul-mobl> (raw)
On Mon, May 07, 2018 at 01:40:34AM +0000, Wei Yongjun wrote:
> platform_get_resource() may fail and return NULL, so we should
> better check it's return value to avoid a NULL pointer dereference
> a bit later in the code.
>
> This is detected by Coccinelle semantic patch.
Applied, thanks
next reply other threads:[~2018-05-07 8:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-07 8:04 Vinod Koul [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-05-09 1:29 [-next] dmaengine: sprd: Fix potential NULL dereference in sprd_dma_probe() Baolin Wang
2018-05-08 12:10 Lars-Peter Clausen
2018-05-08 12:05 Vinod Koul
2018-05-08 11:46 Lars-Peter Clausen
2018-05-07 1:56 Baolin Wang
2018-05-07 1:40 weiyongjun (A)
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