Re: [PATCH v4 08/17] fs/kernel_read_file: Add file_size output argument

On Wed, 29 Jul 2020, Kees Cook wrote:

In preparation for adding partial read support, add an optional output argument to kernel_read_file*() that reports the file size so callers can reason more easily about their reading progress.

Acked-by: Scott Branden scott.branden@broadcom.com Reviewed-by: Mimi Zohar zohar@linux.ibm.com Reviewed-by: Luis Chamberlain mcgrof@kernel.org Signed-off-by: Kees Cook keescook@chromium.org

Reviewed-by: James Morris jamorris@linux.microsoft.com