On 30.12.20 07:59, YANG LI wrote: > The ret is being used but it isn't being initialized, > need to assign a value to it, like 0. > > Signed-off-by: YANG LI <abaci-bugfix@xxxxxxxxxxxxxxxxx> > Reported-by: Abaci <abaci@xxxxxxxxxxxxxxxxx> > --- > mm/memcontrol.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 605f671..15ba17d 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -3366,7 +3366,7 @@ static int mem_cgroup_resize_max(struct mem_cgroup *memcg, > { > bool enlarge = false; > bool drained = false; > - int ret; > + int ret = 0; > bool limits_invariant; > struct page_counter *counter = memsw ? &memcg->memsw : &memcg->memory; > > Before every "break" in the loop, we have a "ret = ". The loop runs at least once. Either I am missing something important, or that patch claims something that does not hold - at least upstream. -- Thanks, David / dhildenb