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Commit 2ce70405 authored by Andy Sun's avatar Andy Sun
Browse files

ais: sensor: fixing invalid address access issue during cci read 



Should use copy_to_user to pass data to userspace pointer.

Change-Id: Ide5fe1b1f4c76e5c75cfa634ac6913b0908e0d72
Signed-off-by: default avatarAndy Sun <bins@codeaurora.org>
parent dfabe2ca

drivers/media/platform/msm/ais/sensor/msm_sensor.c

+6 −1
Original line number Diff line number Diff line
@@ -1242,7 +1242,12 @@ int msm_sensor_config(struct msm_sensor_ctrl_t *s_ctrl, void *argp) 
			pr_err("%s:%d: i2c_read failed\n", __func__, __LINE__);

			break;

		}

		read_config_ptr->data = local_data;

		if (copy_to_user((void __user *)&read_config_ptr->data,

				&local_data, sizeof(local_data))) {

			pr_err("%s:%d failed\n", __func__, __LINE__);

			rc = -EFAULT;

			break;

		}

		break;

	}

	case CFG_SLAVE_WRITE_I2C_ARRAY: {