From: Navid Emamdoost <[email protected]> [ Upstream commit 9c0530e898f384c5d279bfcebd8bb17af1105873 ]
In adis_update_scan_mode_burst, if adis->buffer allocation fails release the adis->xfer. Signed-off-by: Navid Emamdoost <[email protected]> Reviewed-by: Alexandru Ardelean <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- drivers/iio/imu/adis_buffer.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c index f446ff4978091..4998a89d083d5 100644 --- a/drivers/iio/imu/adis_buffer.c +++ b/drivers/iio/imu/adis_buffer.c @@ -35,8 +35,11 @@ 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); + adis->xfer = NULL; return -ENOMEM; + } tx = adis->buffer + burst_length; tx[0] = ADIS_READ_REG(adis->burst->reg_cmd); -- 2.20.1
