On 01/13/2015 09:25 AM, Julien Grall wrote:
Flask code already provides an helper to copy a string from guest. In a later patch, the new DT hypercalls will need a similar function.To avoid code duplication, copy the flask helper (flask_copying_string) to common code: - Rename into safe_copy_string_from_guest - Add comment to explain the extra +1 - Return directly the buffer and use the macros provided by xen/err.h to return an error code if necessary. Signed-off-by: Julien Grall <julien.gr...@linaro.org>
Acked-by: Daniel De Graaf <dgde...@tycho.nsa.gov> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
