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nfp: flower-ct: check for error in nfp_fl_ct_offload_nft_flow()

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The nfp_fl_ct_add_flow() function can fail so we need to check for
failure.

Fixes: 95255017e0a8 ("nfp: flower-ct: add nft flows to nft list")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2021-06-19 16:53:26 +03:00 committed by David S. Miller
parent 753ba09aa3
commit 43c9a81116
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/netronome/nfp/flower/conntrack.c
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@ -1067,6 +1067,8 @@ nfp_fl_ct_offload_nft_flow(struct nfp_fl_ct_zone_entry *zt, struct flow_cls_offl
nfp_ct_map_params);
if (!ct_map_ent) {
ct_entry = nfp_fl_ct_add_flow(zt, NULL, flow, true, extack);
if (IS_ERR(ct_entry))
return PTR_ERR(ct_entry);
ct_entry->type = CT_TYPE_NFT;
list_add(&ct_entry->list_node, &zt->nft_flows_list);
zt->nft_flows_count++;