On Wed, Aug 16, 2023 at 10:51:12AM -1000, Tejun Heo wrote: > Hello, > > On Wed, Aug 16, 2023 at 02:50:16PM -0600, Gustavo A. R. Silva wrote: > > Change the notation from pointer-to-array to pointer-to-pointer. > > With this, we avoid the compiler complaining about trying > > to access a region of size zero as an argument during function > > calls. > > Haha, I thought the functions were actually accessing the memory. This can't > be an intended behavior on the compiler's side, right? I think it's a result of inlining -- the compiler ends up with a case where it looks like it might be possible to index a zero-sized array, but it is "accidentally safe". -- Kees Cook
