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?
> 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,
