ARM: imx: fix error handling in ipu device registration
If we fail to allocate struct platform_device pdev we
dereference it after the goto label err.
This bug was found using coccinelle.
Fixes: afa77ef
(ARM: mx3: dynamically allocate "ipu-core" devices)
Signed-off-by: Emil Goode <emilgoode@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
parent
3bc4a87c03
commit
d1d70e5dc2
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@ -77,7 +77,7 @@ struct platform_device *__init imx_alloc_mx3_camera(
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pdev = platform_device_alloc("mx3-camera", 0);
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if (!pdev)
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goto err;
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return ERR_PTR(-ENOMEM);
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pdev->dev.dma_mask = kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
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if (!pdev->dev.dma_mask)
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