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-rw-r--r--net/netfilter/nf_tables_offload.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c
index ec701b84844f..b58d73a96523 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -54,15 +54,10 @@ static void nft_flow_rule_transfer_vlan(struct nft_offload_ctx *ctx,
struct nft_flow_rule *flow)
{
struct nft_flow_match *match = &flow->match;
- struct nft_offload_ethertype ethertype;
-
- if (match->dissector.used_keys & BIT(FLOW_DISSECTOR_KEY_CONTROL) &&
- match->key.basic.n_proto != htons(ETH_P_8021Q) &&
- match->key.basic.n_proto != htons(ETH_P_8021AD))
- return;
-
- ethertype.value = match->key.basic.n_proto;
- ethertype.mask = match->mask.basic.n_proto;
+ struct nft_offload_ethertype ethertype = {
+ .value = match->key.basic.n_proto,
+ .mask = match->mask.basic.n_proto,
+ };
if (match->dissector.used_keys & BIT(FLOW_DISSECTOR_KEY_VLAN) &&
(match->key.vlan.vlan_tpid == htons(ETH_P_8021Q) ||
@@ -76,7 +71,9 @@ static void nft_flow_rule_transfer_vlan(struct nft_offload_ctx *ctx,
match->dissector.offset[FLOW_DISSECTOR_KEY_CVLAN] =
offsetof(struct nft_flow_key, cvlan);
match->dissector.used_keys |= BIT(FLOW_DISSECTOR_KEY_CVLAN);
- } else {
+ } else if (match->dissector.used_keys & BIT(FLOW_DISSECTOR_KEY_BASIC) &&
+ (match->key.basic.n_proto == htons(ETH_P_8021Q) ||
+ match->key.basic.n_proto == htons(ETH_P_8021AD))) {
match->key.basic.n_proto = match->key.vlan.vlan_tpid;
match->mask.basic.n_proto = match->mask.vlan.vlan_tpid;
match->key.vlan.vlan_tpid = ethertype.value;