On Wed, Feb 14, 2018 at 12:44:21PM +0100, Hans Verkuil wrote:
From: Hans Verkuil hans.verkuil@cisco.com
This patch series fixes a number of bugs and culminates in the removal of the set_fs(KERNEL_DS) call in v4l2-compat-ioctl32.c.
This was tested with a VM running 4.14, the vivid driver (since that emulates almost all V4L2 ioctls that need to pass through v4l2-compat-ioctl32.c) and a 32-bit v4l2-compliance utility since that exercises almost all ioctls as well. Combined this gives good test coverage.
Most of the v4l2-compat-ioctl32.c do cleanups and fix subtle issues that v4l2-compliance complained about. The purpose is to 1) make it easy to verify that the final patch didn't introduce errors by first eliminating errors caused by other bugs, and 2) keep the final patch at least somewhat readable.
All now queued up, thanks.
greg k-h