On Thu, May 02, 2024 at 08:10:32AM -0700, Kees Cook wrote: > On Thu, May 02, 2024 at 06:03:04PM +0300, Andy Shevchenko wrote: > > On Thu, May 2, 2024 at 5:59 PM Andy Shevchenko > > <[email protected]> wrote: > > > On Thu, May 2, 2024 at 5:14 PM Hsin-Yu.Chen <[email protected]> wrote: > > > > And on top of that, check what this code will do on the architectures > > that do not support unaligned access. If everything is fine, mention > > this in the commit message. Btw, your commit message needs > > elaboration, e.g., pointing to the test case (which is absent in this > > patch, I assume it's already in the kernel?) and step-by-step > > instructions on how you got the mentioned results with details of the > > hardware you used for that. > > I might be worth looking at the implementation of strscpy(), which is > doing similar multi-byte steps and handles unaligned access.
Right, we have a word-at-a-time.h or alike for this things. -- With Best Regards, Andy Shevchenko
