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Message ID 20220317143700.12769-1-laurent.pinchart@ideasonboard.com
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Laurent Pinchart March 17, 2022, 2:36 p.m. UTC 
Hello,

This small patch series simplifies colorspace handling for drivers by
sanitizing values in the V4L2 core.

Patch 1/2 improves the colorspace validity checks in existing helper
functions, to make them more future-proof. It's not a hard dependency
for the next patch, and could be dropped if desired.

Patch 2/2 then extends the v4l_sanitize_format() function to also
sanitize colorspace fields.

Laurent Pinchart (2):
  media: v4l2: Make colorspace validity checks more future-proof
  media: v4l2: Sanitize colorspace values in the framework

 drivers/media/v4l2-core/v4l2-ioctl.c | 65 +++++++++++++++++++++++-----
 include/media/v4l2-common.h          | 10 ++---
 include/uapi/linux/videodev2.h       | 29 +++++++++++++
 3 files changed, 89 insertions(+), 15 deletions(-)