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d75cf0144f
linux/drivers/media/platform
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Prabhakar Lad d75cf0144f media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS 
drop VPFE_CMD_S_CCDC_RAW_PARAMS ioctl from dm355/dm644x following reasons:

- This ioctl was never in public api and was only defined in kernel header.
- The function set_params constantly mixes up pointers and phys_addr_t
  numbers.
- This is part of a 'VPFE_CMD_S_CCDC_RAW_PARAMS' ioctl command that is
  described as an 'experimental ioctl that will change in future kernels'.
- The code to allocate the table never gets called after we copy_from_user
  the user input over the kernel settings, and then compare them
  for inequality.
- We then go on to use an address provided by user space as both the
  __user pointer for input and pass it through phys_to_virt to come up
  with a kernel pointer to copy the data to. This looks like a trivially
  exploitable root hole.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-20 15:56:32 -04:00
..
am437x [media] v4l: Switch from V4L2 OF not V4L2 fwnode API 2017-06-06 09:58:16 -03:00
atmel media: atmel-isc: constify vb2_ops structure 2017-07-19 15:08:07 -04:00
blackfin media: media/platform: add const to v4l2_file_operations structures 2017-07-19 14:56:19 -04:00
coda media: coda: wake up capture queue on encoder stop after output streamoff 2017-07-19 15:21:45 -04:00
davinci media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS 2017-07-20 15:56:32 -04:00
exynos4-is [media] v4l2-ioctl/exynos: fix G/S_SELECTION's type handling 2017-06-23 09:20:42 -03:00
exynos-gsc [media] v4l2-ioctl/exynos: fix G/S_SELECTION's type handling 2017-06-23 09:20:42 -03:00
marvell-ccic media: marvell-ccic: constify i2c_algorithm structure 2017-07-20 14:55:41 -04:00
mtk-jpeg media: mediatek: constify vb2_ops structure 2017-07-19 15:10:52 -04:00
mtk-mdp media: mtk-mdp: constify vb2_ops structure 2017-07-19 15:10:39 -04:00
mtk-vcodec Linux 4.12-rc6 2017-06-20 08:51:56 -03:00
mtk-vpu IOMMU Updates for Linux v4.12 2017-05-09 15:15:47 -07:00
omap media: v4l: omap_vout: vrfb: Convert to dmaengine 2017-06-24 16:00:25 -03:00
omap3isp media: omap3isp: Ignore endpoints with invalid configuration 2017-07-19 15:50:13 -04:00
qcom/venus media: venus: don't abuse dma_alloc for non-DMA allocations 2017-07-20 15:55:14 -04:00
rcar-vin [media] rcar-vin: fix bug in pixelformat selection 2017-06-06 16:45:49 -03:00
s3c-camif [media] s3c-camif: fix arguments position in a function call 2017-06-13 14:21:24 -03:00
s5p-cec [media] s5p_cec: set the CEC_CAP_NEEDS_HPD flag if needed 2017-06-20 06:56:31 -03:00
s5p-g2d [media] s5p-g2d: Fix error handling 2017-04-05 16:37:15 -03:00
s5p-jpeg [media] s5p-jpeg: fix recursive spinlock acquisition 2017-06-13 13:56:49 -03:00
s5p-mfc [media] s5p-mfc: fix spelling mistake: "destionation" -> "destination" 2017-06-13 14:01:10 -03:00
soc_camera media: v4l: Add support for CSI-1 and CCP2 busses 2017-07-19 15:34:59 -04:00
sti media: st-delta: constify vb2_ops structures 2017-07-19 15:03:22 -04:00
stm32 media: stm32-dcmi: constify vb2_ops structure 2017-07-19 15:02:50 -04:00
ti-vpe [media] v4l: Switch from V4L2 OF not V4L2 fwnode API 2017-06-06 09:58:16 -03:00
vimc media: vimc: set id_table for platform drivers 2017-07-17 11:26:56 -03:00
vivid [media] stih-cec/vivid/pulse8/rainshadow: use cec_transmit_attempt_done 2017-06-20 06:53:20 -03:00
vsp1 v4l: vsp1: Add API to map and unmap DRM buffers through the VSP 2017-06-09 12:25:38 +01:00
xilinx [media] v4l: Switch from V4L2 OF not V4L2 fwnode API 2017-06-06 09:58:16 -03:00
arv.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
fsl-viu.c media: media/platform: add const to v4l2_file_operations structures 2017-07-19 14:56:19 -04:00
Kconfig media: venus: fix compile-test build on non-qcom ARM platform 2017-07-20 15:52:23 -04:00
m2m-deinterlace.c [media] m2m-deinterlace: don't return zero on failure paths in deinterlace_probe() 2017-04-10 14:43:31 -03:00
Makefile [media] media: venus: enable building of Venus video driver 2017-06-20 08:53:40 -03:00
mx2_emmaprp.c [media] platform: don't break long lines 2016-10-21 10:06:32 -02:00
pxa_camera.c media: v4l: Add support for CSI-1 and CCP2 busses 2017-07-19 15:34:59 -04:00
rcar_drif.c [media] media: platform: rcar_drif: Add DRIF support 2017-06-20 07:07:37 -03:00
rcar_fdp1.c media: rcar_fdp1: constify vb2_ops structure 2017-07-19 15:03:55 -04:00
rcar_jpu.c [media] platform: constify vb2_ops structures 2016-09-19 16:21:06 -03:00
rcar-fcp.c v4l: rcar-fcp: Add an API to retrieve the FCP device 2017-06-09 12:25:36 +01:00
sh_veu.c [media] vb2: replace void *alloc_ctxs by struct device *alloc_devs 2016-07-08 14:45:07 -03:00
sh_vou.c [media] media drivers: annotate fall-through 2017-05-19 07:10:03 -03:00
via-camera.c [media] platform: don't break long lines 2016-10-21 10:06:32 -02:00
via-camera.h
video-mux.c media: platform: video-mux: convert to multiplexer framework 2017-07-20 06:59:25 -04:00
vim2m.c [media] vim2m: Clean up file handle in open() error path 2017-01-31 07:44:26 -02:00