On Mon, 2019-07-22 at 11:27 -0700, Matthew Wilcox wrote: > On Mon, Jul 22, 2019 at 10:58:15AM -0700, Joe Perches wrote: > > On Mon, 2019-07-22 at 10:43 -0700, Joe Perches wrote: > > > On Mon, 2019-07-22 at 10:33 -0700, Kees Cook wrote: > > > > On Thu, Jul 04, 2019 at 05:15:57PM -0700, Joe Perches wrote: > > > > > On Thu, 2019-07-04 at 13:46 -0700, Joe Perches wrote: [] > > > > > +#define stracpy(to, from) \ > > > > > +({ \ > > > > > + size_t size = ARRAY_SIZE(to); \ > > > > > + BUILD_BUG_ON(!__same_type(typeof(*to), char)); \ > > > > > + \ > > > > > + strscpy(to, from, size); \ > > > > > +}) > > Where does the 'a' in 'stracpy' come from? No place in particular. I used it because dst has to be an 'a'rray rather than a pointer.