On Thu, Jun 20, 2024 at 04:14:42PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong <djwong@xxxxxxxxxx> > > The kernel reads userspace's buffer but does not write it back. > Therefore this is really an _IOW ioctl. Change this before 6.10 final > releases. Eww, yes: Reviewed-by: Christoph Hellwig <hch@xxxxxx>