Commit 0cd36b78 authored Dec 09, 2016 by guyang Committed by Gerrit - the friendly Code Review server Dec 09, 2016

msm-camera: Addressing possible overflow conditions



Changes to address possible integer overflow and incorrect
array indexing conditions.

Change-Id: Ib134320cd6f7b34d7a10572ec347ec12127049a9
Signed-off-by: Trilokesh Rangam <tranga@codeaurora.org>
Signed-off-by: Yang Guang <guyang@codeaurora.org>

parent 368fecd7

drivers/media/platform/msm/camera_v2/common/msm_camera_io_util.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -394,6 +394,12 @@ int msm_camera_config_vreg(struct device dev, struct camera_vreg_t cam_vreg,
		pr_err("%s:%d vreg sequence invalid\n", __func__, __LINE__);
		return -EINVAL;
		}

		if (cam_vreg == NULL) {
		pr_err("%s:%d cam_vreg sequence invalid\n", __func__, __LINE__);
		return -EINVAL;
		}

		if (!num_vreg_seq)
		num_vreg_seq = num_vreg;