On Tue, 11 Apr 2023 11:49:56 +0800 Peng Zhang <zhangpeng.00@xxxxxxxxxxxxx> wrote: > 在 2023/4/11 11:42, Matthew Wilcox 写道: > > On Mon, Apr 10, 2023 at 08:29:35PM -0700, Andrew Morton wrote: > >> On Tue, 11 Apr 2023 10:35:13 +0800 Peng Zhang <zhangpeng.00@xxxxxxxxxxxxx> wrote: > >> > >>> The type of variable pointed to by pivs is unsigned long, but the type > >>> used in sizeof is a pointer type. Change it to unsigned long. > >> Thanks, but there's nothing in this changelog which explains why a > >> -stable backport is being proposed. When fixing a bug, please always > >> describe the user-visible effects of that bug. > > There is no user-visible effect of this bug as the assembly code > > generated will be identical. > > Therefore, if this has always been the case, cc stable > is also unnecessary. I removed the cc:stable, added This change has no runtime effect, as sizeof(ul) == sizeof(ul *). and staged the patch for next merge window, thanks.