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Commit 3baae063 authored by Alok Kediya's avatar Alok Kediya
Browse files

msm:isp: validate vfe_intf max params 



validate the vfe_intf max params.

Change-Id: Ibe5724051a4227fd43c76b2f3141c1593154ff7c
Signed-off-by: default avatarAlok Kediya <kediya@codeaurora.org>
parent 79fac8c9

drivers/media/platform/msm/camera_v2/ispif/msm_ispif.c

+11 −0
Original line number Diff line number Diff line
@@ -815,9 +815,20 @@ static int msm_ispif_restart_frame_boundary(struct ispif_device *ispif, 
		rc = -EPERM;

		return rc;

	}

	if (params->num > MAX_PARAM_ENTRIES) {

		pr_err("%s: invalid param entries %d\n", __func__,

			params->num);

		rc = -EINVAL;

		return rc;

	}



	for (i = 0; i < params->num; i++) {

		vfe_intf = params->entries[i].vfe_intf;

		if (vfe_intf >= VFE_MAX) {

			pr_err("%s: %d invalid i %d vfe_intf %d\n", __func__,

				__LINE__, i, vfe_intf);

			return -EINVAL;

		}

		vfe_mask |= (1 << vfe_intf);

	}