kernel_optimize_test/include/media/davinci
Prabhakar Lad b25db38392 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>
2017-07-26 06:14:33 -04:00
..
ccdc_types.h
dm355_ccdc.h
dm644x_ccdc.h media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS 2017-07-26 06:14:33 -04:00
isif.h
vpbe_display.h
vpbe_osd.h
vpbe_types.h
vpbe_venc.h
vpbe.h
vpfe_capture.h media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS 2017-07-26 06:14:33 -04:00
vpfe_types.h
vpif_types.h [media] davinci: vpif_capture: get subdevs from DT when available 2017-06-07 12:17:12 -03:00
vpss.h