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authorDan Carpenter <dan.carpenter@oracle.com>2017-05-10 08:51:09 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-06-24 07:11:15 +0200
commitdca02651cee78260ad9b6f1dce8f40b28367b7e2 (patch)
tree9b177fce34e96ead451b6bbc566ce1e6b9b30939 /drivers/iio
parentcf308c15103e9b5e13a7719decec86b20d538863 (diff)
iio: adc: ti_am335x_adc: allocating too much in probe
commit 5ba5b437efaa7a502eec393c045d3bf90c92c4e9 upstream. We should be allocating enough information for a tiadc_device struct which is about 400 bytes but instead we allocate enough for a second iio_dev struct which is over 2000 bytes. Fixes: fea89e2dfcea ("iio: adc: ti_am335x_adc: use variable names for sizeof() operator") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/ti_am335x_adc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
index 2de1f52f1b19..62b0dec6d777 100644
--- a/drivers/iio/adc/ti_am335x_adc.c
+++ b/drivers/iio/adc/ti_am335x_adc.c
@@ -484,7 +484,7 @@ static int tiadc_probe(struct platform_device *pdev)
return -EINVAL;
}
- indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*indio_dev));
+ indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc_dev));
if (indio_dev == NULL) {
dev_err(&pdev->dev, "failed to allocate iio device\n");
return -ENOMEM;