Commit dfd4f649 authored Apr 18, 2019 by Pan Bian Committed by Jonathan Cameron Apr 22, 2019

iio: dummy_evgen: fix possible memleak in evgen init



The memory allocated in the function iio_dummy_evgen_create is not
released if it fails to add the evgen device to device hierarchy. This
may result in a memory leak bug.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent ce7afa5c

drivers/iio/dummy/iio_dummy_evgen.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -196,7 +196,10 @@ static __init int iio_dummy_evgen_init(void)
		return ret;
		device_initialize(&iio_evgen_dev);
		dev_set_name(&iio_evgen_dev, "iio_evgen");
		return device_add(&iio_evgen_dev);
		ret = device_add(&iio_evgen_dev);
		if (ret)
		put_device(&iio_evgen_dev);
		return ret;
		}
		module_init(iio_dummy_evgen_init);

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