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[128.101.35.54]) by smtp.googlemail.com with ESMTPSA id f8sm1637563ilg.58.2019.10.28.10.18.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Oct 2019 10:18:50 -0700 (PDT) From: Navid Emamdoost To: jae.hyun.yoo@linux.intel.com Subject: [PATCH v3] media: aspeed-video: Fix memory leaks in aspeed_video_probe Date: Mon, 28 Oct 2019 12:18:37 -0500 Message-Id: <20191028171838.28533-1-navid.emamdoost@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191028_101853_236792_FF16B235 X-CRM114-Status: GOOD ( 13.02 ) 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: linux-aspeed@lists.ozlabs.org, Andrew Jeffery , kjlu@umn.edu, openbmc@lists.ozlabs.org, Eddie James , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, emamd001@umn.edu, Joel Stanley , smccaman@umn.edu, Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, Navid Emamdoost MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org In the implementation of aspeed_video_probe() the allocated memory for video should be released if either devm_ioremap_resource() or aspeed_video_init() or aspeed_video_setup_video() fails. Replace kzalloc() with devm_kzalloc to avoid explicit release for video. Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver") Signed-off-by: Navid Emamdoost --- Changes in v3: -- fix call to devm_kzalloc() --- drivers/media/platform/aspeed-video.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c index eb12f3793062..70797b41447c 100644 --- a/drivers/media/platform/aspeed-video.c +++ b/drivers/media/platform/aspeed-video.c @@ -1646,7 +1646,8 @@ static int aspeed_video_probe(struct platform_device *pdev) { int rc; struct resource *res; - struct aspeed_video *video = kzalloc(sizeof(*video), GFP_KERNEL); + struct aspeed_video *video = + devm_kzalloc(&pdev->dev, sizeof(*video), GFP_KERNEL); if (!video) return -ENOMEM; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel