Messages in this thread Patch in this message | | | From | Navid Emamdoost <> | Subject | [PATCH] iio: imu: adis16400: fix memory leak | Date | Wed, 18 Sep 2019 12:03:05 -0500 |
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In adis_update_scan_mode_burst, if adis->buffer allocation fails release the adis->xfer.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> --- drivers/iio/imu/adis_buffer.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c index 9ac8356d9a95..1dbe25572a39 100644 --- a/drivers/iio/imu/adis_buffer.c +++ b/drivers/iio/imu/adis_buffer.c @@ -35,8 +35,10 @@ static int adis_update_scan_mode_burst(struct iio_dev *indio_dev, return -ENOMEM; adis->buffer = kzalloc(burst_length + sizeof(u16), GFP_KERNEL); - if (!adis->buffer) + if (!adis->buffer) { + kfree(adis->xfer); return -ENOMEM; + } tx = adis->buffer + burst_length; tx[0] = ADIS_READ_REG(adis->burst->reg_cmd); -- 2.17.1
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