diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nft_ct.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c index 51e180f2a003..825fbbc62f48 100644 --- a/net/netfilter/nft_ct.c +++ b/net/netfilter/nft_ct.c @@ -128,15 +128,18 @@ static void nft_ct_get_eval(const struct nft_expr *expr, memcpy(dest, &count, sizeof(count)); return; } + case NFT_CT_L3PROTOCOL: + *dest = nf_ct_l3num(ct); + return; + case NFT_CT_PROTOCOL: + *dest = nf_ct_protonum(ct); + return; default: break; } tuple = &ct->tuplehash[priv->dir].tuple; switch (priv->key) { - case NFT_CT_L3PROTOCOL: - *dest = nf_ct_l3num(ct); - return; case NFT_CT_SRC: memcpy(dest, tuple->src.u3.all, nf_ct_l3num(ct) == NFPROTO_IPV4 ? 4 : 16); @@ -145,9 +148,6 @@ static void nft_ct_get_eval(const struct nft_expr *expr, memcpy(dest, tuple->dst.u3.all, nf_ct_l3num(ct) == NFPROTO_IPV4 ? 4 : 16); return; - case NFT_CT_PROTOCOL: - *dest = nf_ct_protonum(ct); - return; case NFT_CT_PROTO_SRC: *dest = (__force __u16)tuple->src.u.all; return; @@ -283,8 +283,9 @@ static int nft_ct_get_init(const struct nft_ctx *ctx, case NFT_CT_L3PROTOCOL: case NFT_CT_PROTOCOL: - if (tb[NFTA_CT_DIRECTION] == NULL) - return -EINVAL; + /* For compatibility, do not report error if NFTA_CT_DIRECTION + * attribute is specified. + */ len = sizeof(u8); break; case NFT_CT_SRC: @@ -432,8 +433,6 @@ static int nft_ct_get_dump(struct sk_buff *skb, const struct nft_expr *expr) goto nla_put_failure; switch (priv->key) { - case NFT_CT_L3PROTOCOL: - case NFT_CT_PROTOCOL: case NFT_CT_SRC: case NFT_CT_DST: case NFT_CT_PROTO_SRC: |