Messages in this thread | | | Date | Sat, 17 May 2014 23:35:55 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH v3] ARM: imx: fix error handling in ipu device registration |
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On Sun, May 18, 2014 at 01:08:36AM +0300, Dan Carpenter wrote: > Let's look at that error handling again. > > err: <-- the name is not descriptive. the location is bad. > kfree(pdev->dev.dma_mask); <- null dereference. > platform_device_put(pdev); <- ok > return ERR_PTR(-ENODEV); <- should be "return ERR_PTR(ret);" > > 3 out of 4 of the lines are bad.
2 out of 4. kfree(NULL) is perfectly legal.
-- FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly improving, and getting towards what was expected from it.
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