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-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.c6
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c1
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c11
-rw-r--r--drivers/net/ethernet/sun/niu.c3
-rw-r--r--drivers/net/wwan/wwan_core.c2
-rw-r--r--net/ipv4/ip_tunnel.c2
-rw-r--r--net/ipv6/ip6_output.c5
-rw-r--r--net/netfilter/nf_conntrack_core.c7
-rw-r--r--net/netfilter/nf_flow_table_core.c6
-rw-r--r--net/netfilter/nf_tables_api.c12
-rw-r--r--net/netfilter/nfnetlink_hook.c2
-rw-r--r--net/netfilter/nft_last.c20
-rw-r--r--net/netfilter/nft_nat.c4
-rw-r--r--net/qrtr/qrtr.c6
-rw-r--r--net/tipc/socket.c30
16 files changed, 82 insertions, 37 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index beb41572d04e..272b0535d946 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2155,7 +2155,7 @@ static int mv88e6xxx_port_vlan_leave(struct mv88e6xxx_chip *chip,
int i, err;
if (!vid)
- return -EOPNOTSUPP;
+ return 0;
err = mv88e6xxx_vtu_get(chip, vid, &vlan);
if (err)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 017163fb3cd5..5fe277e354f7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -391,8 +391,10 @@ void rvu_get_pf_numvfs(struct rvu *rvu, int pf, int *numvfs, int *hwvf)
/* Get numVFs attached to this PF and first HWVF */
cfg = rvu_read64(rvu, BLKADDR_RVUM, RVU_PRIV_PFX_CFG(pf));
- *numvfs = (cfg >> 12) & 0xFF;
- *hwvf = cfg & 0xFFF;
+ if (numvfs)
+ *numvfs = (cfg >> 12) & 0xFF;
+ if (hwvf)
+ *hwvf = cfg & 0xFFF;
}
static int rvu_get_hwvf(struct rvu *rvu, int pcifunc)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 0933699a0d2d..0d2cd5169018 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -3842,7 +3842,6 @@ static void rvu_nix_block_freemem(struct rvu *rvu, int blkaddr,
vlan = &nix_hw->txvlan;
kfree(vlan->rsrc.bmap);
mutex_destroy(&vlan->rsrc_lock);
- devm_kfree(rvu->dev, vlan->entry2pfvf_map);
mcast = &nix_hw->mcast;
qmem_free(rvu->dev, mcast->mce_ctx);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
index 2e5379710aa5..820adf390b8e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
@@ -71,8 +71,8 @@ static int rvu_switch_install_rules(struct rvu *rvu)
struct rvu_switch *rswitch = &rvu->rswitch;
u16 start = rswitch->start_entry;
struct rvu_hwinfo *hw = rvu->hw;
- int pf, vf, numvfs, hwvf;
u16 pcifunc, entry = 0;
+ int pf, vf, numvfs;
int err;
for (pf = 1; pf < hw->total_pfs; pf++) {
@@ -110,8 +110,8 @@ static int rvu_switch_install_rules(struct rvu *rvu)
rswitch->entry2pcifunc[entry++] = pcifunc;
- rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvf);
- for (vf = 0; vf < numvfs; vf++, hwvf++) {
+ rvu_get_pf_numvfs(rvu, pf, &numvfs, NULL);
+ for (vf = 0; vf < numvfs; vf++) {
pcifunc = pf << 10 | ((vf + 1) & 0x3FF);
rvu_get_nix_blkaddr(rvu, pcifunc);
@@ -198,7 +198,7 @@ void rvu_switch_disable(struct rvu *rvu)
struct npc_mcam_free_entry_req free_req = { 0 };
struct rvu_switch *rswitch = &rvu->rswitch;
struct rvu_hwinfo *hw = rvu->hw;
- int pf, vf, numvfs, hwvf;
+ int pf, vf, numvfs;
struct msg_rsp rsp;
u16 pcifunc;
int err;
@@ -217,7 +217,8 @@ void rvu_switch_disable(struct rvu *rvu)
"Reverting RX rule for PF%d failed(%d)\n",
pf, err);
- for (vf = 0; vf < numvfs; vf++, hwvf++) {
+ rvu_get_pf_numvfs(rvu, pf, &numvfs, NULL);
+ for (vf = 0; vf < numvfs; vf++) {
pcifunc = pf << 10 | ((vf + 1) & 0x3FF);
err = rvu_switch_install_rx_rule(rvu, pcifunc, 0xFFF);
if (err)
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 74e748662ec0..860644d182ab 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -8191,8 +8191,9 @@ static int niu_pci_vpd_fetch(struct niu *np, u32 start)
err = niu_pci_vpd_scan_props(np, here, end);
if (err < 0)
return err;
+ /* ret == 1 is not an error */
if (err == 1)
- return -EINVAL;
+ return 0;
}
return 0;
}
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 3e16c318e705..674a81d79db3 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -984,6 +984,8 @@ static void wwan_create_default_link(struct wwan_device *wwandev,
goto unlock;
}
+ rtnl_configure_link(dev, NULL); /* Link initialized, notify new link */
+
unlock:
rtnl_unlock();
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 0dca00745ac3..be75b409445c 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -390,7 +390,7 @@ int ip_tunnel_rcv(struct ip_tunnel *tunnel, struct sk_buff *skb,
tunnel->i_seqno = ntohl(tpi->seq) + 1;
}
- skb_reset_network_header(skb);
+ skb_set_network_header(skb, (tunnel->dev->type == ARPHRD_ETHER) ? ETH_HLEN : 0);
err = IP_ECN_decapsulate(iph, skb);
if (unlikely(err)) {
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index e1b9f7ac8bad..8e6ca9ad6812 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -549,9 +549,10 @@ int ip6_forward(struct sk_buff *skb)
if (net->ipv6.devconf_all->proxy_ndp &&
pneigh_lookup(&nd_tbl, net, &hdr->daddr, skb->dev, 0)) {
int proxied = ip6_forward_proxy_check(skb);
- if (proxied > 0)
+ if (proxied > 0) {
+ hdr->hop_limit--;
return ip6_input(skb);
- else if (proxied < 0) {
+ } else if (proxied < 0) {
__IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS);
goto drop;
}
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 83c52df85870..5c03e5106751 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -670,8 +670,13 @@ bool nf_ct_delete(struct nf_conn *ct, u32 portid, int report)
return false;
tstamp = nf_conn_tstamp_find(ct);
- if (tstamp && tstamp->stop == 0)
+ if (tstamp) {
+ s32 timeout = ct->timeout - nfct_time_stamp;
+
tstamp->stop = ktime_get_real_ns();
+ if (timeout < 0)
+ tstamp->stop -= jiffies_to_nsecs(-timeout);
+ }
if (nf_conntrack_event_report(IPCT_DESTROY, ct,
portid, report) < 0) {
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index 1e50908b1b7e..551976e4284c 100644
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -331,7 +331,11 @@ EXPORT_SYMBOL_GPL(flow_offload_add);
void flow_offload_refresh(struct nf_flowtable *flow_table,
struct flow_offload *flow)
{
- flow->timeout = nf_flowtable_time_stamp + flow_offload_get_timeout(flow);
+ u32 timeout;
+
+ timeout = nf_flowtable_time_stamp + flow_offload_get_timeout(flow);
+ if (READ_ONCE(flow->timeout) != timeout)
+ WRITE_ONCE(flow->timeout, timeout);
if (likely(!nf_flowtable_hw_offload(flow_table)))
return;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index de182d1f7c4e..081437dd75b7 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -8445,6 +8445,16 @@ static int nf_tables_commit_audit_alloc(struct list_head *adl,
return 0;
}
+static void nf_tables_commit_audit_free(struct list_head *adl)
+{
+ struct nft_audit_data *adp, *adn;
+
+ list_for_each_entry_safe(adp, adn, adl, list) {
+ list_del(&adp->list);
+ kfree(adp);
+ }
+}
+
static void nf_tables_commit_audit_collect(struct list_head *adl,
struct nft_table *table, u32 op)
{
@@ -8509,6 +8519,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
ret = nf_tables_commit_audit_alloc(&adl, trans->ctx.table);
if (ret) {
nf_tables_commit_chain_prepare_cancel(net);
+ nf_tables_commit_audit_free(&adl);
return ret;
}
if (trans->msg_type == NFT_MSG_NEWRULE ||
@@ -8518,6 +8529,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb)
ret = nf_tables_commit_chain_prepare(net, chain);
if (ret < 0) {
nf_tables_commit_chain_prepare_cancel(net);
+ nf_tables_commit_audit_free(&adl);
return ret;
}
}
diff --git a/net/netfilter/nfnetlink_hook.c b/net/netfilter/nfnetlink_hook.c
index 50b4e3c9347a..202f57d17bab 100644
--- a/net/netfilter/nfnetlink_hook.c
+++ b/net/netfilter/nfnetlink_hook.c
@@ -174,7 +174,9 @@ static const struct nf_hook_entries *
nfnl_hook_entries_head(u8 pf, unsigned int hook, struct net *net, const char *dev)
{
const struct nf_hook_entries *hook_head = NULL;
+#ifdef CONFIG_NETFILTER_INGRESS
struct net_device *netdev;
+#endif
switch (pf) {
case NFPROTO_IPV4:
diff --git a/net/netfilter/nft_last.c b/net/netfilter/nft_last.c
index 8088b99f2ee3..304e33cbed9b 100644
--- a/net/netfilter/nft_last.c
+++ b/net/netfilter/nft_last.c
@@ -48,24 +48,30 @@ static void nft_last_eval(const struct nft_expr *expr,
{
struct nft_last_priv *priv = nft_expr_priv(expr);
- priv->last_jiffies = jiffies;
- priv->last_set = 1;
+ if (READ_ONCE(priv->last_jiffies) != jiffies)
+ WRITE_ONCE(priv->last_jiffies, jiffies);
+ if (READ_ONCE(priv->last_set) == 0)
+ WRITE_ONCE(priv->last_set, 1);
}
static int nft_last_dump(struct sk_buff *skb, const struct nft_expr *expr)
{
struct nft_last_priv *priv = nft_expr_priv(expr);
+ unsigned long last_jiffies = READ_ONCE(priv->last_jiffies);
+ u32 last_set = READ_ONCE(priv->last_set);
__be64 msecs;
- if (time_before(jiffies, priv->last_jiffies))
- priv->last_set = 0;
+ if (time_before(jiffies, last_jiffies)) {
+ WRITE_ONCE(priv->last_set, 0);
+ last_set = 0;
+ }
- if (priv->last_set)
- msecs = nf_jiffies64_to_msecs(jiffies - priv->last_jiffies);
+ if (last_set)
+ msecs = nf_jiffies64_to_msecs(jiffies - last_jiffies);
else
msecs = 0;
- if (nla_put_be32(skb, NFTA_LAST_SET, htonl(priv->last_set)) ||
+ if (nla_put_be32(skb, NFTA_LAST_SET, htonl(last_set)) ||
nla_put_be64(skb, NFTA_LAST_MSECS, msecs, NFTA_LAST_PAD))
goto nla_put_failure;
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c
index 0840c635b752..be1595d6979d 100644
--- a/net/netfilter/nft_nat.c
+++ b/net/netfilter/nft_nat.c
@@ -201,7 +201,9 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
alen = sizeof_field(struct nf_nat_range, min_addr.ip6);
break;
default:
- return -EAFNOSUPPORT;
+ if (tb[NFTA_NAT_REG_ADDR_MIN])
+ return -EAFNOSUPPORT;
+ break;
}
priv->family = family;
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index e6f4a6202f82..171b7f3be6ef 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -518,8 +518,10 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
if (!ipc)
goto err;
- if (sock_queue_rcv_skb(&ipc->sk, skb))
+ if (sock_queue_rcv_skb(&ipc->sk, skb)) {
+ qrtr_port_put(ipc);
goto err;
+ }
qrtr_port_put(ipc);
}
@@ -839,6 +841,8 @@ static int qrtr_local_enqueue(struct qrtr_node *node, struct sk_buff *skb,
ipc = qrtr_port_lookup(to->sq_port);
if (!ipc || &ipc->sk == skb->sk) { /* do not send to self */
+ if (ipc)
+ qrtr_port_put(ipc);
kfree_skb(skb);
return -ENODEV;
}
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 34a97ea36cc8..75b99b7eda22 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -158,6 +158,7 @@ static void tipc_sk_remove(struct tipc_sock *tsk);
static int __tipc_sendstream(struct socket *sock, struct msghdr *m, size_t dsz);
static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dsz);
static void tipc_sk_push_backlog(struct tipc_sock *tsk, bool nagle_ack);
+static int tipc_wait_for_connect(struct socket *sock, long *timeo_p);
static const struct proto_ops packet_ops;
static const struct proto_ops stream_ops;
@@ -1515,8 +1516,13 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
rc = 0;
}
- if (unlikely(syn && !rc))
+ if (unlikely(syn && !rc)) {
tipc_set_sk_state(sk, TIPC_CONNECTING);
+ if (timeout) {
+ timeout = msecs_to_jiffies(timeout);
+ tipc_wait_for_connect(sock, &timeout);
+ }
+ }
return rc ? rc : dlen;
}
@@ -1564,7 +1570,7 @@ static int __tipc_sendstream(struct socket *sock, struct msghdr *m, size_t dlen)
return -EMSGSIZE;
/* Handle implicit connection setup */
- if (unlikely(dest)) {
+ if (unlikely(dest && sk->sk_state == TIPC_OPEN)) {
rc = __tipc_sendmsg(sock, m, dlen);
if (dlen && dlen == rc) {
tsk->peer_caps = tipc_node_get_capabilities(net, dnode);
@@ -2646,7 +2652,7 @@ static int tipc_listen(struct socket *sock, int len)
static int tipc_wait_for_accept(struct socket *sock, long timeo)
{
struct sock *sk = sock->sk;
- DEFINE_WAIT(wait);
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
int err;
/* True wake-one mechanism for incoming connections: only
@@ -2655,12 +2661,12 @@ static int tipc_wait_for_accept(struct socket *sock, long timeo)
* anymore, the common case will execute the loop only once.
*/
for (;;) {
- prepare_to_wait_exclusive(sk_sleep(sk), &wait,
- TASK_INTERRUPTIBLE);
if (timeo && skb_queue_empty(&sk->sk_receive_queue)) {
+ add_wait_queue(sk_sleep(sk), &wait);
release_sock(sk);
- timeo = schedule_timeout(timeo);
+ timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, timeo);
lock_sock(sk);
+ remove_wait_queue(sk_sleep(sk), &wait);
}
err = 0;
if (!skb_queue_empty(&sk->sk_receive_queue))
@@ -2672,7 +2678,6 @@ static int tipc_wait_for_accept(struct socket *sock, long timeo)
if (signal_pending(current))
break;
}
- finish_wait(sk_sleep(sk), &wait);
return err;
}
@@ -2689,9 +2694,10 @@ static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags,
bool kern)
{
struct sock *new_sk, *sk = sock->sk;
- struct sk_buff *buf;
struct tipc_sock *new_tsock;
+ struct msghdr m = {NULL,};
struct tipc_msg *msg;
+ struct sk_buff *buf;
long timeo;
int res;
@@ -2737,19 +2743,17 @@ static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags,
}
/*
- * Respond to 'SYN-' by discarding it & returning 'ACK'-.
- * Respond to 'SYN+' by queuing it on new socket.
+ * Respond to 'SYN-' by discarding it & returning 'ACK'.
+ * Respond to 'SYN+' by queuing it on new socket & returning 'ACK'.
*/
if (!msg_data_sz(msg)) {
- struct msghdr m = {NULL,};
-
tsk_advance_rx_queue(sk);
- __tipc_sendstream(new_sock, &m, 0);
} else {
__skb_dequeue(&sk->sk_receive_queue);
__skb_queue_head(&new_sk->sk_receive_queue, buf);
skb_set_owner_r(buf, new_sk);
}
+ __tipc_sendstream(new_sock, &m, 0);
release_sock(new_sk);
exit:
release_sock(sk);
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