Merge tag 'v5.3-rc8' into rdma.git for-next

To resolve dependencies in following patches

mlx5_ib.h conflict resolved by keeing both hunks

Linux 5.3-rc8

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

13 files changed, 30 insertions, 19 deletions

diff --git a/include/net/act_api.h b/include/net/act_api.h
index c61a1bf4e3de..3a1a72990fce 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -15,6 +15,7 @@
 struct tcf_idrinfo {
 	struct mutex	lock;
 	struct idr	action_idr;
+	struct net	*net;
 };
 
 struct tc_action_ops;
@@ -108,7 +109,7 @@ struct tc_action_net {
 };
 
 static inline
-int tc_action_net_init(struct tc_action_net *tn,
+int tc_action_net_init(struct net *net, struct tc_action_net *tn,
 		       const struct tc_action_ops *ops)
 {
 	int err = 0;
@@ -117,6 +118,7 @@ int tc_action_net_init(struct tc_action_net *tn,
 	if (!tn->idrinfo)
 		return -ENOMEM;
 	tn->ops = ops;
+	tn->idrinfo->net = net;
 	mutex_init(&tn->idrinfo->lock);
 	idr_init(&tn->idrinfo->action_idr);
 	return err;
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index becdad576859..3f62b347b04a 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -206,7 +206,7 @@ static inline int ipv6_mc_may_pull(struct sk_buff *skb,
 				   unsigned int len)
 {
 	if (skb_transport_offset(skb) + ipv6_transport_len(skb) < len)
-		return -EINVAL;
+		return 0;
 
 	return pskb_may_pull(skb, len);
 }
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index ded574b32c20..ffc95b382eb5 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -278,6 +278,7 @@ struct hci_dev {
 	__u16		conn_info_min_age;
 	__u16		conn_info_max_age;
 	__u16		auth_payload_timeout;
+	__u8		min_enc_key_size;
 	__u8		ssp_debug_mode;
 	__u8		hw_error_code;
 	__u32		clock;
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 010f26b31c89..bac79e817776 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -171,7 +171,7 @@ int inet_frag_queue_insert(struct inet_frag_queue *q, struct sk_buff *skb,
 void *inet_frag_reasm_prepare(struct inet_frag_queue *q, struct sk_buff *skb,
 			      struct sk_buff *parent);
 void inet_frag_reasm_finish(struct inet_frag_queue *q, struct sk_buff *head,
-			    void *reasm_data);
+			    void *reasm_data, bool try_coalesce);
 struct sk_buff *inet_frag_pull_head(struct inet_frag_queue *q);
 
 #endif
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 4a9da951a794..ab40d7afdc54 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -52,7 +52,7 @@ struct bpf_prog;
 #define NETDEV_HASHENTRIES (1 << NETDEV_HASHBITS)
 
 struct net {
-	refcount_t		passive;	/* To decided when the network
+	refcount_t		passive;	/* To decide when the network
 						 * namespace should be freed.
 						 */
 	refcount_t		count;		/* To decided when the network
@@ -61,7 +61,6 @@ struct net {
 	spinlock_t		rules_mod_lock;
 
 	u32			hash_mix;
-	atomic64_t		cookie_gen;
 
 	struct list_head	list;		/* list of network namespaces */
 	struct list_head	exit_list;	/* To linked to call pernet exit
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 9b624566b82d..475d6f28ca67 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -421,8 +421,7 @@ struct nft_set {
 	unsigned char			*udata;
 	/* runtime data below here */
 	const struct nft_set_ops	*ops ____cacheline_aligned;
-	u16				flags:13,
-					bound:1,
+	u16				flags:14,
 					genmask:2;
 	u8				klen;
 	u8				dlen;
@@ -1348,12 +1347,15 @@ struct nft_trans_rule {
 struct nft_trans_set {
 	struct nft_set			*set;
 	u32				set_id;
+	bool				bound;
 };
 
 #define nft_trans_set(trans)	\
 	(((struct nft_trans_set *)trans->data)->set)
 #define nft_trans_set_id(trans)	\
 	(((struct nft_trans_set *)trans->data)->set_id)
+#define nft_trans_set_bound(trans)	\
+	(((struct nft_trans_set *)trans->data)->bound)
 
 struct nft_trans_chain {
 	bool				update;
@@ -1384,12 +1386,15 @@ struct nft_trans_table {
 struct nft_trans_elem {
 	struct nft_set			*set;
 	struct nft_set_elem		elem;
+	bool				bound;
 };
 
 #define nft_trans_elem_set(trans)	\
 	(((struct nft_trans_elem *)trans->data)->set)
 #define nft_trans_elem(trans)	\
 	(((struct nft_trans_elem *)trans->data)->elem)
+#define nft_trans_elem_set_bound(trans)	\
+	(((struct nft_trans_elem *)trans->data)->bound)
 
 struct nft_trans_obj {
 	struct nft_object		*obj;
diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h
index 3196663a10e3..c8b9dec376f5 100644
--- a/include/net/netfilter/nf_tables_offload.h
+++ b/include/net/netfilter/nf_tables_offload.h
@@ -73,4 +73,6 @@ int nft_flow_rule_offload_commit(struct net *net);
 	(__reg)->key		= __key;				\
 	memset(&(__reg)->mask, 0xff, (__reg)->len);
 
+int nft_chain_offload_priority(struct nft_base_chain *basechain);
+
 #endif
diff --git a/include/net/netlink.h b/include/net/netlink.h
index e4650e5b64a1..b140c8f1be22 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -684,9 +684,8 @@ static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,
 			      const struct nla_policy *policy,
 			      struct netlink_ext_ack *extack)
 {
-	return __nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen),
-			   nlmsg_attrlen(nlh, hdrlen), policy,
-			   NL_VALIDATE_STRICT, extack);
+	return __nlmsg_parse(nlh, hdrlen, tb, maxtype, policy,
+			     NL_VALIDATE_STRICT, extack);
 }
 
 /**
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
index 25f1f9a8419b..95f766c31c90 100644
--- a/include/net/nexthop.h
+++ b/include/net/nexthop.h
@@ -141,12 +141,6 @@ static inline unsigned int nexthop_num_path(const struct nexthop *nh)
 
 		nh_grp = rcu_dereference_rtnl(nh->nh_grp);
 		rc = nh_grp->num_nh;
-	} else {
-		const struct nh_info *nhi;
-
-		nhi = rcu_dereference_rtnl(nh->nh_info);
-		if (nhi->reject_nh)
-			rc = 0;
 	}
 
 	return rc;
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index e429809ca90d..98be18ef1ed3 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -646,7 +646,7 @@ tc_cls_common_offload_init(struct flow_cls_common_offload *cls_common,
 {
 	cls_common->chain_index = tp->chain->index;
 	cls_common->protocol = tp->protocol;
-	cls_common->prio = tp->prio;
+	cls_common->prio = tp->prio >> 16;
 	if (tc_skip_sw(flags) || flags & TCA_CLS_FLAGS_VERBOSE)
 		cls_common->extack = extack;
 }
diff --git a/include/net/psample.h b/include/net/psample.h
index 37a4df2325b2..6b578ce69cd8 100644
--- a/include/net/psample.h
+++ b/include/net/psample.h
@@ -11,6 +11,7 @@ struct psample_group {
 	u32 group_num;
 	u32 refcount;
 	u32 seq;
+	struct rcu_head rcu;
 };
 
 struct psample_group *psample_group_get(struct net *net, u32 group_num);
diff --git a/include/net/route.h b/include/net/route.h
index 630a0493f1f3..dfce19c9fa96 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -233,7 +233,7 @@ void rt_del_uncached_list(struct rtable *rt);
 
 int fib_dump_info_fnhe(struct sk_buff *skb, struct netlink_callback *cb,
 		       u32 table_id, struct fib_info *fi,
-		       int *fa_index, int fa_start);
+		       int *fa_index, int fa_start, unsigned int flags);
 
 static inline void ip_rt_put(struct rtable *rt)
 {
diff --git a/include/net/sock.h b/include/net/sock.h
index 228db3998e46..2c53f1a1d905 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2482,6 +2482,7 @@ static inline bool sk_fullsock(const struct sock *sk)
 
 /* Checks if this SKB belongs to an HW offloaded socket
  * and whether any SW fallbacks are required based on dev.
+ * Check decrypted mark in case skb_orphan() cleared socket.
  */
 static inline struct sk_buff *sk_validate_xmit_skb(struct sk_buff *skb,
 						   struct net_device *dev)
@@ -2489,8 +2490,15 @@ static inline struct sk_buff *sk_validate_xmit_skb(struct sk_buff *skb,
 #ifdef CONFIG_SOCK_VALIDATE_XMIT
 	struct sock *sk = skb->sk;
 
-	if (sk && sk_fullsock(sk) && sk->sk_validate_xmit_skb)
+	if (sk && sk_fullsock(sk) && sk->sk_validate_xmit_skb) {
 		skb = sk->sk_validate_xmit_skb(sk, dev, skb);
+#ifdef CONFIG_TLS_DEVICE
+	} else if (unlikely(skb->decrypted)) {
+		pr_warn_ratelimited("unencrypted skb with no associated socket - dropping\n");
+		kfree_skb(skb);
+		skb = NULL;
+#endif
+	}
 #endif
 
 	return skb;