| d99a08f99689df977dfc585a436ada5acf4f2a25 |
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16-Jun-2016 |
Praveen Chavan <pchavan@codeaurora.org> |
mm-video-v4l2: venc: add checks before accessing heap pointers
Heap pointers do not point to user virtual addresses in case
of secure session.
Set them to NULL and add checks to avoid accesing them
Bug: 28815329
Bug: 28920116
Change-Id: I94fd5808e753b58654d65e175d3857ef46ffba26
/hardware/qcom/media/msm8996/mm-video-v4l2/vidc/venc/src/omx_video_encoder.cpp
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| f1b15e15b61a610b6d0a78797e9a5a3f2cfdd56c |
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30-Mar-2016 |
Arun Menon <avmenon@codeaurora.org> |
mm-video-v4l2: vidc: Add support for OMX_IndexConfigAndroidIntraRefresh
OMX Component will support OMX_IndexConfigAndroidIntraRefresh only
in loaded state.
Bug: 27108817
Change-Id: I213fed57842b94c333843871d6c555e1fb8784e5
/hardware/qcom/media/msm8996/mm-video-v4l2/vidc/venc/src/omx_video_encoder.cpp
|
| 417bd6d3d293ef616a5a33741cfd6ac8c50f685f |
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21-Mar-2016 |
Praveen Chavan <pchavan@codeaurora.org> |
mm-video-v4l2: venc: add safety checks for freeing buffers
Allow only up to 64 buffers on input/output port (since the
allocation bitmap is only 64-wide).
Add safety checks to free only as many buffers were allocated.
Fixes: Heap Overflow and Possible Local Privilege Escalation in
MediaServer (libOmxVenc problem)
Bug: 27532497
Change-Id: I31e576ef9dc542df73aa6b0ea113d72724b50fc6
/hardware/qcom/media/msm8996/mm-video-v4l2/vidc/venc/src/omx_video_encoder.cpp
|
| 16ee85d1d456a4b694fd32baa5f52341e638b5d8 |
|
30-Mar-2016 |
Praveen Chavan <pchavan@codeaurora.org> |
mm-video-v4l2: vidc: validate omx param/config data
Check the sanity of config/param strcuture objects
passed to get/set _ config()/parameter() methods.
Bug: 27533317
Security Vulnerability in MediaServer
omx_vdec::get_config() Can lead to arbitrary write
Change-Id: I6c3243afe12055ab94f1a1ecf758c10e88231809
/hardware/qcom/media/msm8996/mm-video-v4l2/vidc/venc/src/omx_video_encoder.cpp
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| e4010605f233a213cf0d972397bb33c34c364227 |
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07-Mar-2016 |
Patrick Tjin <pattjin@google.com> |
Initial import of msm8996 media HAL
1) Move existing HAL to msm8974/
2) Import msm8996 HAL from LA.HB.1.1.2_rb1.12
3) Modify Makefiles to remove kernel dependencies and
fix for new directory structure
4) Modify top level makefile for new directory structure
Top commits from LA.HB.1.1.2_rb1.12 included in this commit:
db7937a mm-video: vidc: memset struct v4l2_format prior to S_FMT
d77ab10 Merge "mm-video-v4l2: vidc: Do not queue output buffer if flush is in progress"
8895985 mm-video-v4l2: vidc: vdec: Add property to disable UBWC for OPB
675af75 Merge "mm-video: vidc: Communicate the right colorformat to the driver"
dd79df2 Merge "mm-video: vidc: Reliably stop the message thread"
c3e8618 Merge "mm-video-v4l2: vidc: venc: Fix B-Frame handling"
755ec08 mm-video-v4l2: vidc: Do not queue output buffer if flush is in progress
3ac8410 mm-video: vidc: Reliably stop the message thread
b73dcba Merge "mm-video-v4l2: vidc: venc: Bug fixes for VZIP"
8358109 Merge "mm-video-v4l2: vdec: fix picture type decode mode return status"
BUG=27420204
Signed-off-by: Patrick Tjin <pattjin@google.com>
Change-Id: I71aa0190e48b332268334677894b0ad7c606296b
/hardware/qcom/media/msm8996/mm-video-v4l2/vidc/venc/src/omx_video_encoder.cpp
|