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38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
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From ada155f04184f09ed6972ac7bbe86205422275e0 Mon Sep 17 00:00:00 2001
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From: VijayaKumar T M <vtmuni@codeaurora.org>
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Date: Wed, 4 Jan 2017 13:12:38 +0530
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Subject: msm-camera: Addressing possible overflow conditions
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Changes to address possible integer overflow and incorrect
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array indexing conditions.
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CRs-Fixed: 897259
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Change-Id: Ib134320cd6f7b34d7a10572ec347ec12127049a9
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Signed-off-by: Trilokesh Rangam <tranga@codeaurora.org>
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Signed-off-by: Yang Guang <guyang@codeaurora.org>
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Signed-off-by: VijayaKumar T M <vtmuni@codeaurora.org>
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---
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drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_io_util.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_io_util.c b/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_io_util.c
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index 41c784a..ffd1f1e 100644
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--- a/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_io_util.c
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+++ b/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_io_util.c
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@@ -253,6 +253,12 @@ int msm_camera_config_vreg(struct device *dev, struct camera_vreg_t *cam_vreg,
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pr_err("%s:%d vreg sequence invalid\n", __func__, __LINE__);
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return -EINVAL;
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}
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+
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+ if (cam_vreg == NULL) {
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+ pr_err("%s:%d cam_vreg sequence invalid\n", __func__, __LINE__);
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+ return -EINVAL;
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+ }
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+
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if (!num_vreg_seq)
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num_vreg_seq = num_vreg;
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--
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cgit v1.1
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