On Fri, May 15, 2020 at 05:06:28PM +0800, Xiaoming Ni wrote: > On 2020/5/15 16:06, Kees Cook wrote: > > On Fri, May 15, 2020 at 12:33:42PM +0800, Xiaoming Ni wrote: > > > Add the shared variable SYSCTL_NEG_ONE to replace the variable neg_one > > > used in both sysctl_writes_strict and hung_task_warnings. > > > > > > Signed-off-by: Xiaoming Ni <nixiaoming@xxxxxxxxxx> > > > --- > > > fs/proc/proc_sysctl.c | 2 +- > > > include/linux/sysctl.h | 1 + > > > kernel/hung_task_sysctl.c | 3 +-- > > > kernel/sysctl.c | 3 +-- > > > > How about doing this refactoring in advance of the extraction patch? > Before advance of the extraction patch, neg_one is only used in one file, > does it seem to have no value for refactoring? I guess it doesn't matter much, but I think it's easier to review in the sense that neg_one is first extracted and then later everything else is moved. -- Kees Cook
