diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bridge/netfilter/nf_tables_bridge.c | 6 | ||||
| -rw-r--r-- | net/ipv4/netfilter/nf_tables_arp.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nf_tables_netdev.c | 4 | ||||
| -rw-r--r-- | net/netfilter/nft_meta.c | 2 |
4 files changed, 9 insertions, 5 deletions
diff --git a/net/bridge/netfilter/nf_tables_bridge.c b/net/bridge/netfilter/nf_tables_bridge.c index a78c4e2..2989988 100644 --- a/net/bridge/netfilter/nf_tables_bridge.c +++ b/net/bridge/netfilter/nf_tables_bridge.c @@ -71,7 +71,7 @@ static inline void nft_bridge_set_pktinfo_ipv4(struct nft_pktinfo *pkt, if (nft_bridge_iphdr_validate(skb)) nft_set_pktinfo_ipv4(pkt, skb, state); else - nft_set_pktinfo(pkt, skb, state); + nft_set_pktinfo_unspec(pkt, skb, state); } static inline void nft_bridge_set_pktinfo_ipv6(struct nft_pktinfo *pkt, @@ -83,7 +83,7 @@ static inline void nft_bridge_set_pktinfo_ipv6(struct nft_pktinfo *pkt, nft_set_pktinfo_ipv6(pkt, skb, state) == 0) return; #endif - nft_set_pktinfo(pkt, skb, state); + nft_set_pktinfo_unspec(pkt, skb, state); } static unsigned int @@ -101,7 +101,7 @@ nft_do_chain_bridge(void *priv, nft_bridge_set_pktinfo_ipv6(&pkt, skb, state); break; default: - nft_set_pktinfo(&pkt, skb, state); + nft_set_pktinfo_unspec(&pkt, skb, state); break; } diff --git a/net/ipv4/netfilter/nf_tables_arp.c b/net/ipv4/netfilter/nf_tables_arp.c index cd84d42..058c034 100644 --- a/net/ipv4/netfilter/nf_tables_arp.c +++ b/net/ipv4/netfilter/nf_tables_arp.c @@ -21,7 +21,7 @@ nft_do_chain_arp(void *priv, { struct nft_pktinfo pkt; - nft_set_pktinfo(&pkt, skb, state); + nft_set_pktinfo_unspec(&pkt, skb, state); return nft_do_chain(&pkt, priv); } diff --git a/net/netfilter/nf_tables_netdev.c b/net/netfilter/nf_tables_netdev.c index 5eefe4a..8de502b 100644 --- a/net/netfilter/nf_tables_netdev.c +++ b/net/netfilter/nf_tables_netdev.c @@ -41,6 +41,7 @@ nft_netdev_set_pktinfo_ipv4(struct nft_pktinfo *pkt, else if (len < thoff) return; + pkt->tprot_set = true; pkt->tprot = iph->protocol; pkt->xt.thoff = thoff; pkt->xt.fragoff = ntohs(iph->frag_off) & IP_OFFSET; @@ -74,6 +75,7 @@ __nft_netdev_set_pktinfo_ipv6(struct nft_pktinfo *pkt, if (protohdr < 0) return; + pkt->tprot_set = true; pkt->tprot = protohdr; pkt->xt.thoff = thoff; pkt->xt.fragoff = frag_off; @@ -102,7 +104,7 @@ nft_do_chain_netdev(void *priv, struct sk_buff *skb, nft_netdev_set_pktinfo_ipv6(&pkt, skb, state); break; default: - nft_set_pktinfo(&pkt, skb, state); + nft_set_pktinfo_unspec(&pkt, skb, state); break; } diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index 2863f34..14264ed 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -52,6 +52,8 @@ void nft_meta_get_eval(const struct nft_expr *expr, *dest = pkt->pf; break; case NFT_META_L4PROTO: + if (!pkt->tprot_set) + goto err; *dest = pkt->tprot; break; case NFT_META_PRIORITY: |