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authorDavid S. Miller <davem@davemloft.net>2022-04-25 12:45:04 +0300
committerDavid S. Miller <davem@davemloft.net>2022-04-25 12:45:04 +0300
commit5220a5251130c251877df4ac6ec7d473668b98a7 (patch)
treedf2092f6afb7e803da76b5f2420949e0a4941165 /net
parent165e3e17fe8fe6a8aab319bc6e631a2e23b9a857 (diff)
parent8ddffdb9442a9d60b4a6e679ac48d7d21403a674 (diff)
downloadlinux-5220a5251130c251877df4ac6ec7d473668b98a7.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Fix incorrect printing of memory size of IPVS connection hash table, from Pengcheng Yang. 2) Fix spurious EEXIST errors in nft_set_rbtree. 3) Remove leftover empty flowtable file, from Rongguang Wei. 4) Fix ip6_route_me_harder() with vrf driver, from Martin Willi. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/nf_flow_table_ipv4.c0
-rw-r--r--net/ipv6/netfilter.c10
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c2
-rw-r--r--net/netfilter/nft_set_rbtree.c6
4 files changed, 14 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/nf_flow_table_ipv4.c b/net/ipv4/netfilter/nf_flow_table_ipv4.c
deleted file mode 100644
index e69de29bb2d1..000000000000
--- a/net/ipv4/netfilter/nf_flow_table_ipv4.c
+++ /dev/null
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 1da332450d98..8ce60ab89015 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -24,14 +24,13 @@ int ip6_route_me_harder(struct net *net, struct sock *sk_partial, struct sk_buff
{
const struct ipv6hdr *iph = ipv6_hdr(skb);
struct sock *sk = sk_to_full_sk(sk_partial);
+ struct net_device *dev = skb_dst(skb)->dev;
struct flow_keys flkeys;
unsigned int hh_len;
struct dst_entry *dst;
int strict = (ipv6_addr_type(&iph->daddr) &
(IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL));
struct flowi6 fl6 = {
- .flowi6_oif = sk && sk->sk_bound_dev_if ? sk->sk_bound_dev_if :
- strict ? skb_dst(skb)->dev->ifindex : 0,
.flowi6_mark = skb->mark,
.flowi6_uid = sock_net_uid(net, sk),
.daddr = iph->daddr,
@@ -39,6 +38,13 @@ int ip6_route_me_harder(struct net *net, struct sock *sk_partial, struct sk_buff
};
int err;
+ if (sk && sk->sk_bound_dev_if)
+ fl6.flowi6_oif = sk->sk_bound_dev_if;
+ else if (strict)
+ fl6.flowi6_oif = dev->ifindex;
+ else
+ fl6.flowi6_oif = l3mdev_master_ifindex(dev);
+
fib6_rules_early_flow_dissect(net, skb, &fl6, &flkeys);
dst = ip6_route_output(net, sk, &fl6);
err = dst->error;
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 2c467c422dc6..fb67f1ca2495 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -1495,7 +1495,7 @@ int __init ip_vs_conn_init(void)
pr_info("Connection hash table configured "
"(size=%d, memory=%ldKbytes)\n",
ip_vs_conn_tab_size,
- (long)(ip_vs_conn_tab_size*sizeof(struct list_head))/1024);
+ (long)(ip_vs_conn_tab_size*sizeof(*ip_vs_conn_tab))/1024);
IP_VS_DBG(0, "Each connection entry needs %zd bytes at least\n",
sizeof(struct ip_vs_conn));
diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index d600a566da32..7325bee7d144 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -349,7 +349,11 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
*ext = &rbe->ext;
return -EEXIST;
} else {
- p = &parent->rb_left;
+ overlap = false;
+ if (nft_rbtree_interval_end(rbe))
+ p = &parent->rb_left;
+ else
+ p = &parent->rb_right;
}
}