On Wed, Sep 25, 2019 at 09:53:14PM -0700, Jakub Kicinski wrote:
> On Wed, 25 Sep 2019 21:22:35 -0500, Navid Emamdoost wrote:
> > In nfp_abm_u32_knode_replace if the allocation for match fails it should
> > go to the error handling instead of returning.
> >
> > Signed-off-by: Navid Emamdoost <navid.emamdo...@gmail.com>
> > ---
> > Changes in v2:
> > - Reused err variable for erorr value returning.
>
> Thanks, there's another goto up top. And I think subject prefix could
> be "nfp: abm:", perhaps?
>
Thanks, v3 was sent which fixes this.
Navid.
> > drivers/net/ethernet/netronome/nfp/abm/cls.c | 10 +++++++---
> > 1 file changed, 7 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/net/ethernet/netronome/nfp/abm/cls.c
> > b/drivers/net/ethernet/netronome/nfp/abm/cls.c
> > index 23ebddfb9532..b0cb9d201f7d 100644
> > --- a/drivers/net/ethernet/netronome/nfp/abm/cls.c
> > +++ b/drivers/net/ethernet/netronome/nfp/abm/cls.c
> > @@ -198,14 +198,18 @@ nfp_abm_u32_knode_replace(struct nfp_abm_link *alink,
> > if ((iter->val & cmask) == (val & cmask) &&
> > iter->band != knode->res->classid) {
> > NL_SET_ERR_MSG_MOD(extack, "conflict with already
> > offloaded filter");
> > + err = -EOPNOTSUPP;
> > goto err_delete;
> > }
> > }
> >
> > if (!match) {
> > match = kzalloc(sizeof(*match), GFP_KERNEL);
> > - if (!match)
> > - return -ENOMEM;
> > + if (!match) {
> > + err = -ENOMEM;
> > + goto err_delete;
> > + }
> > +
> > list_add(&match->list, &alink->dscp_map);
> > }
> > match->handle = knode->handle;
> > @@ -221,7 +225,7 @@ nfp_abm_u32_knode_replace(struct nfp_abm_link *alink,
> >
> > err_delete:
> > nfp_abm_u32_knode_delete(alink, knode);
> > - return -EOPNOTSUPP;
> > + return err;
> > }
> >
> > static int nfp_abm_setup_tc_block_cb(enum tc_setup_type type,
>
