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-rw-r--r--MAINTAINERS2
-rw-r--r--drivers/net/dsa/b53/b53_common.c9
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c4
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c25
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c6
-rw-r--r--include/uapi/linux/if_ether.h3
-rw-r--r--include/uapi/linux/libc-compat.h6
-rw-r--r--include/uapi/linux/netfilter/nf_conntrack_common.h2
-rw-r--r--net/core/rtnetlink.c10
-rw-r--r--net/ipv6/ip6_fib.c35
-rw-r--r--net/mac80211/rx.c2
-rw-r--r--net/netfilter/nf_tables_api.c8
-rw-r--r--net/rds/rdma.c1
-rw-r--r--net/wireless/nl80211.c3
14 files changed, 82 insertions, 34 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index a6e86e20761e..1e6872b4c6e2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10137,7 +10137,7 @@ F: drivers/irqchip/irq-ompic.c
F: drivers/irqchip/irq-or1k-*
OPENVSWITCH
-M: Pravin Shelar <pshelar@nicira.com>
+M: Pravin B Shelar <pshelar@ovn.org>
L: netdev@vger.kernel.org
L: dev@openvswitch.org
W: http://openvswitch.org
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index f5a8dd96fd75..4498ab897d94 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1500,10 +1500,13 @@ static enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds,
{
struct b53_device *dev = ds->priv;
- /* Older models support a different tag format that we do not
- * support in net/dsa/tag_brcm.c yet.
+ /* Older models (5325, 5365) support a different tag format that we do
+ * not support in net/dsa/tag_brcm.c yet. 539x and 531x5 require managed
+ * mode to be turned on which means we need to specifically manage ARL
+ * misses on multicast addresses (TBD).
*/
- if (is5325(dev) || is5365(dev) || !b53_can_enable_brcm_tags(ds, port))
+ if (is5325(dev) || is5365(dev) || is539x(dev) || is531x5(dev) ||
+ !b53_can_enable_brcm_tags(ds, port))
return DSA_TAG_PROTO_NONE;
/* Broadcom BCM58xx chips have a flow accelerator on Port 8
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 19f198e22e15..a74300a4459c 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3556,11 +3556,11 @@ failed_clk_ipg:
failed_clk:
if (of_phy_is_fixed_link(np))
of_phy_deregister_fixed_link(np);
-failed_phy:
of_node_put(phy_node);
+failed_phy:
+ dev_id--;
failed_ioremap:
free_netdev(ndev);
- dev_id--;
return ret;
}
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 75323000c364..1bdd67a8a869 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -3225,10 +3225,29 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
/* ioremap the TSU registers */
if (mdp->cd->tsu) {
struct resource *rtsu;
+
rtsu = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- mdp->tsu_addr = devm_ioremap_resource(&pdev->dev, rtsu);
- if (IS_ERR(mdp->tsu_addr)) {
- ret = PTR_ERR(mdp->tsu_addr);
+ if (!rtsu) {
+ dev_err(&pdev->dev, "no TSU resource\n");
+ ret = -ENODEV;
+ goto out_release;
+ }
+ /* We can only request the TSU region for the first port
+ * of the two sharing this TSU for the probe to succeed...
+ */
+ if (devno % 2 == 0 &&
+ !devm_request_mem_region(&pdev->dev, rtsu->start,
+ resource_size(rtsu),
+ dev_name(&pdev->dev))) {
+ dev_err(&pdev->dev, "can't request TSU resource.\n");
+ ret = -EBUSY;
+ goto out_release;
+ }
+ mdp->tsu_addr = devm_ioremap(&pdev->dev, rtsu->start,
+ resource_size(rtsu));
+ if (!mdp->tsu_addr) {
+ dev_err(&pdev->dev, "TSU region ioremap() failed.\n");
+ ret = -ENOMEM;
goto out_release;
}
mdp->port = devno % 2;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 337d53d12e94..c0af0bc4e714 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -364,9 +364,15 @@ static void stmmac_eee_ctrl_timer(struct timer_list *t)
bool stmmac_eee_init(struct stmmac_priv *priv)
{
struct net_device *ndev = priv->dev;
+ int interface = priv->plat->interface;
unsigned long flags;
bool ret = false;
+ if ((interface != PHY_INTERFACE_MODE_MII) &&
+ (interface != PHY_INTERFACE_MODE_GMII) &&
+ !phy_interface_mode_is_rgmii(interface))
+ goto out;
+
/* Using PCS we cannot dial with the phy registers at this stage
* so we do not support extra feature like EEE.
*/
diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
index 3ee3bf7c8526..144de4d2f385 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -23,6 +23,7 @@
#define _UAPI_LINUX_IF_ETHER_H
#include <linux/types.h>
+#include <linux/libc-compat.h>
/*
* IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
@@ -149,11 +150,13 @@
* This is an Ethernet frame header.
*/
+#if __UAPI_DEF_ETHHDR
struct ethhdr {
unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
unsigned char h_source[ETH_ALEN]; /* source ether addr */
__be16 h_proto; /* packet type ID field */
} __attribute__((packed));
+#endif
#endif /* _UAPI_LINUX_IF_ETHER_H */
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
index 8254c937c9f4..fc29efaa918c 100644
--- a/include/uapi/linux/libc-compat.h
+++ b/include/uapi/linux/libc-compat.h
@@ -264,4 +264,10 @@
#endif /* __GLIBC__ */
+/* Definitions for if_ether.h */
+/* allow libcs like musl to deactivate this, glibc does not implement this. */
+#ifndef __UAPI_DEF_ETHHDR
+#define __UAPI_DEF_ETHHDR 1
+#endif
+
#endif /* _UAPI_LIBC_COMPAT_H */
diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h
index 3fea7709a441..57ccfb32e87f 100644
--- a/include/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_common.h
@@ -36,7 +36,7 @@ enum ip_conntrack_info {
#define NF_CT_STATE_INVALID_BIT (1 << 0)
#define NF_CT_STATE_BIT(ctinfo) (1 << ((ctinfo) % IP_CT_IS_REPLY + 1))
-#define NF_CT_STATE_UNTRACKED_BIT (1 << (IP_CT_UNTRACKED + 1))
+#define NF_CT_STATE_UNTRACKED_BIT (1 << 6)
/* Bitset representing status of connection. */
enum ip_conntrack_status {
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index dabba2a91fc8..778d7f03404a 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1681,18 +1681,18 @@ static bool link_dump_filtered(struct net_device *dev,
return false;
}
-static struct net *get_target_net(struct sk_buff *skb, int netnsid)
+static struct net *get_target_net(struct sock *sk, int netnsid)
{
struct net *net;
- net = get_net_ns_by_id(sock_net(skb->sk), netnsid);
+ net = get_net_ns_by_id(sock_net(sk), netnsid);
if (!net)
return ERR_PTR(-EINVAL);
/* For now, the caller is required to have CAP_NET_ADMIN in
* the user namespace owning the target net ns.
*/
- if (!netlink_ns_capable(skb, net->user_ns, CAP_NET_ADMIN)) {
+ if (!sk_ns_capable(sk, net->user_ns, CAP_NET_ADMIN)) {
put_net(net);
return ERR_PTR(-EACCES);
}
@@ -1733,7 +1733,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
ifla_policy, NULL) >= 0) {
if (tb[IFLA_IF_NETNSID]) {
netnsid = nla_get_s32(tb[IFLA_IF_NETNSID]);
- tgt_net = get_target_net(skb, netnsid);
+ tgt_net = get_target_net(skb->sk, netnsid);
if (IS_ERR(tgt_net)) {
tgt_net = net;
netnsid = -1;
@@ -2883,7 +2883,7 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr *nlh,
if (tb[IFLA_IF_NETNSID]) {
netnsid = nla_get_s32(tb[IFLA_IF_NETNSID]);
- tgt_net = get_target_net(skb, netnsid);
+ tgt_net = get_target_net(NETLINK_CB(skb).sk, netnsid);
if (IS_ERR(tgt_net))
return PTR_ERR(tgt_net);
}
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index f5285f4e1d08..d11a5578e4f8 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1241,23 +1241,28 @@ out:
* If fib6_add_1 has cleared the old leaf pointer in the
* super-tree leaf node we have to find a new one for it.
*/
- struct rt6_info *pn_leaf = rcu_dereference_protected(pn->leaf,
- lockdep_is_held(&table->tb6_lock));
- if (pn != fn && pn_leaf == rt) {
- pn_leaf = NULL;
- RCU_INIT_POINTER(pn->leaf, NULL);
- atomic_dec(&rt->rt6i_ref);
- }
- if (pn != fn && !pn_leaf && !(pn->fn_flags & RTN_RTINFO)) {
- pn_leaf = fib6_find_prefix(info->nl_net, table, pn);
-#if RT6_DEBUG >= 2
- if (!pn_leaf) {
- WARN_ON(!pn_leaf);
- pn_leaf = info->nl_net->ipv6.ip6_null_entry;
+ if (pn != fn) {
+ struct rt6_info *pn_leaf =
+ rcu_dereference_protected(pn->leaf,
+ lockdep_is_held(&table->tb6_lock));
+ if (pn_leaf == rt) {
+ pn_leaf = NULL;
+ RCU_INIT_POINTER(pn->leaf, NULL);
+ atomic_dec(&rt->rt6i_ref);
}
+ if (!pn_leaf && !(pn->fn_flags & RTN_RTINFO)) {
+ pn_leaf = fib6_find_prefix(info->nl_net, table,
+ pn);
+#if RT6_DEBUG >= 2
+ if (!pn_leaf) {
+ WARN_ON(!pn_leaf);
+ pn_leaf =
+ info->nl_net->ipv6.ip6_null_entry;
+ }
#endif
- atomic_inc(&pn_leaf->rt6i_ref);
- rcu_assign_pointer(pn->leaf, pn_leaf);
+ atomic_inc(&pn_leaf->rt6i_ref);
+ rcu_assign_pointer(pn->leaf, pn_leaf);
+ }
}
#endif
goto failure;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 70e9d2ca8bbe..4daafb07602f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3632,6 +3632,8 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx)
}
return true;
case NL80211_IFTYPE_MESH_POINT:
+ if (ether_addr_equal(sdata->vif.addr, hdr->addr2))
+ return false;
if (multicast)
return true;
return ether_addr_equal(sdata->vif.addr, hdr->addr1);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 10798b357481..07bd4138c84e 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -2072,7 +2072,7 @@ static int nf_tables_dump_rules(struct sk_buff *skb,
continue;
list_for_each_entry_rcu(chain, &table->chains, list) {
- if (ctx && ctx->chain[0] &&
+ if (ctx && ctx->chain &&
strcmp(ctx->chain, chain->name) != 0)
continue;
@@ -4665,8 +4665,10 @@ static int nf_tables_dump_obj_done(struct netlink_callback *cb)
{
struct nft_obj_filter *filter = cb->data;
- kfree(filter->table);
- kfree(filter);
+ if (filter) {
+ kfree(filter->table);
+ kfree(filter);
+ }
return 0;
}
diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 94729d9da437..634cfcb7bba6 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -877,6 +877,7 @@ int rds_cmsg_atomic(struct rds_sock *rs, struct rds_message *rm,
err:
if (page)
put_page(page);
+ rm->atomic.op_active = 0;
kfree(rm->atomic.op_notifier);
return ret;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 213d0c498c97..2b3dbcd40e46 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -11361,7 +11361,8 @@ static int nl80211_nan_add_func(struct sk_buff *skb,
break;
case NL80211_NAN_FUNC_FOLLOW_UP:
if (!tb[NL80211_NAN_FUNC_FOLLOW_UP_ID] ||
- !tb[NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID]) {
+ !tb[NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID] ||
+ !tb[NL80211_NAN_FUNC_FOLLOW_UP_DEST]) {
err = -EINVAL;
goto out;
}
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