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Thu, 13 Aug 2020 04:33:05 -0700 (PDT) Date: Thu, 13 Aug 2020 12:33:04 +0100 From: Jamie Iles To: madhuparnabhowmik10@gmail.com Subject: Re: [PATCH] drivers: crypto: picoxcell_crypto: Fix potential race condition bug Message-ID: <20200813113304.GA11888@willow> References: <20200811123024.14501-1-madhuparnabhowmik10@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200811123024.14501-1-madhuparnabhowmik10@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200813_073309_566522_5E53A25F X-CRM114-Status: GOOD ( 11.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ldv-project@linuxtesting.org, andrianov@ispras.ru, herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, jamie@jamieiles.com, davem@davemloft.net, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Aug 11, 2020 at 06:00:24PM +0530, madhuparnabhowmik10@gmail.com wrote: > From: Madhuparna Bhowmik > > engine->stat_irq_thresh was initialized after device_create_file() in > the probe function, the initialization may race with call to > spacc_stat_irq_thresh_store() which updates engine->stat_irq_thresh, > therefore initialize it before creating the file in probe function. > > Found by Linux Driver Verification project (linuxtesting.org). > > Signed-off-by: Madhuparna Bhowmik Acked-by: Jamie Iles Thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel