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Commit 91556a47 authored by Kyong Hwa Bae's avatar Kyong Hwa Bae
Browse files

msm: camera: Fix a copy size for CSID configuration 



Alloc the right amount size of csid vc configuration type,
and copy only that size.

Change-Id: I21dc1826a98c2f27cfb252dd78faef0e5b95320f
Signed-off-by: default avatarKyong Hwa Bae <kbae@codeaurora.org>
parent 597cda31

drivers/media/platform/msm/camera_v2/sensor/csid/msm_csid.c

+3 −5
Original line number Diff line number Diff line
@@ -449,8 +449,7 @@ static long msm_csid_cmd(struct csid_device *csid_dev, void *arg) 
			break;

		}

		for (i = 0; i < csid_params.lut_params.num_cid; i++) {

			vc_cfg = kzalloc(csid_params.lut_params.num_cid *

				sizeof(struct msm_camera_csid_vc_cfg),

			vc_cfg = kzalloc(sizeof(struct msm_camera_csid_vc_cfg),

			    GFP_KERNEL);

			if (!vc_cfg) {

				pr_err("%s: %d failed\n", __func__, __LINE__);
@@ -461,8 +460,7 @@ static long msm_csid_cmd(struct csid_device *csid_dev, void *arg) 
			}

			if (copy_from_user(vc_cfg,

				(void *)csid_params.lut_params.vc_cfg[i],

				(csid_params.lut_params.num_cid *

				sizeof(struct msm_camera_csid_vc_cfg)))) {

				sizeof(struct msm_camera_csid_vc_cfg))) {

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

				kfree(vc_cfg);

				for (i--; i >= 0; i--)