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| author | Manish Poddar <mpoddar@codeaurora.org> | 2017-04-19 15:04:13 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-04-20 23:49:06 -0700 |
| commit | 37972c10bf650490ca2a04ee2b7dfa97615212fe (patch) | |
| tree | 4e8a8c58ba865c7aed6cdb95106e6908aff783a3 | |
| parent | 1a2fe3d28ee65d3015ced41c335e11e1c3974247 (diff) | |
msm: camera: Fix NULL pointer dereference in msm_vb2.c.
Added check to avoid NULL pointer dereference
in msm_vb2.c.
Change-Id: I89e9d0416d625fee887a31e53a9ecd3268732fb6
Signed-off-by: Manish Poddar <mpoddar@codeaurora.org>
| -rw-r--r-- | drivers/media/platform/msm/camera_v2/msm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/platform/msm/camera_v2/msm.c b/drivers/media/platform/msm/camera_v2/msm.c index c2b42a854d35..8596366a70f0 100644 --- a/drivers/media/platform/msm/camera_v2/msm.c +++ b/drivers/media/platform/msm/camera_v2/msm.c @@ -707,6 +707,9 @@ static long msm_private_ioctl(struct file *file, void *fh, return 0; } + if (!event_data) + return -EINVAL; + memset(&event, 0, sizeof(struct v4l2_event)); session_id = event_data->session_id; stream_id = event_data->stream_id; |