msm: camera: To prevent unauthorized kernel memory write



To prevent unauthorized kernel memory write
in EEPROM driver

Change-Id: I6a59b3b46d9b02bdcff4a55dc26e6c7a2a8a776d
CRs-fixed: 553120
Signed-off-by: Cherian Deepak <dcheri@codeaurora.org>

parent 01364e16

drivers/media/platform/msm/camera_v2/sensor/eeprom/msm_eeprom.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -171,7 +171,7 @@ static int msm_eeprom_get_subdev_id(struct msm_eeprom_ctrl_t *e_ctrl,
		pr_err("%s failed\n", __func__);
		return -EINVAL;
		}
		*subdev_id = e_ctrl->subdev_id;
		put_user(e_ctrl->subdev_id, subdev_id);
		CDBG("subdev_id %d\n", *subdev_id);
		CDBG("%s X\n", __func__);
		return 0;