On Mon, Jul 06, 2015 at 09:30:40PM +0800, Herbert Xu wrote:
> On Mon, Jul 06, 2015 at 02:01:42PM +0200, Phil Sutter wrote:
> > diff --git a/lib/rhashtable.c b/lib/rhashtable.c
> > index a60a6d3..e36b94b 100644
> > --- a/lib/rhashtable.c
> > +++ b/lib/rhashtable.c
> > @@ -585,6 +585,7 @@ void *rhashtable_walk_next(struct rhashtable_iter *iter)
> > struct bucket_table *tbl = iter->walker->tbl;
> > struct rhashtable *ht = iter->ht;
> > struct rhash_head *p = iter->p;
> > + void *rc = NULL;
> >
> > if (p) {
> > p = rht_dereference_bucket_rcu(p->next, tbl, iter->slot);
> > @@ -617,12 +618,12 @@ next:
> > if (iter->walker->tbl) {
> > iter->slot = 0;
> > iter->skip = 0;
> > - return ERR_PTR(-EAGAIN);
> > + rc = ERR_PTR(-EAGAIN);
> > }
> >
> > iter->p = NULL;
>
> I think a simpler fix would be to move "iter->p = NULL" before
> the if statement.
Done. Thanks for the review!
Cheers, Phil
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