Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from David Miller:

 1) Fix non-blocking connect() in x25, from Martin Schiller.

 2) Fix spurious decryption errors in kTLS, from Jakub Kicinski.

 3) Netfilter use-after-free in mtype_destroy(), from Cong Wang.

 4) Limit size of TSO packets properly in lan78xx driver, from Eric
    Dumazet.

 5) r8152 probe needs an endpoint sanity check, from Johan Hovold.

 6) Prevent looping in tcp_bpf_unhash() during sockmap/tls free, from
    John Fastabend.

 7) hns3 needs short frames padded on transmit, from Yunsheng Lin.

 8) Fix netfilter ICMP header corruption, from Eyal Birger.

 9) Fix soft lockup when low on memory in hns3, from Yonglong Liu.

10) Fix NTUPLE firmware command failures in bnxt_en, from Michael Chan.

11) Fix memory leak in act_ctinfo, from Eric Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits)
  cxgb4: reject overlapped queues in TC-MQPRIO offload
  cxgb4: fix Tx multi channel port rate limit
  net: sched: act_ctinfo: fix memory leak
  bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal.
  bnxt_en: Fix ipv6 RFS filter matching logic.
  bnxt_en: Fix NTUPLE firmware command failures.
  net: systemport: Fixed queue mapping in internal ring map
  net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec
  net: dsa: sja1105: Don't error out on disabled ports with no phy-mode
  net: phy: dp83867: Set FORCE_LINK_GOOD to default after reset
  net: hns: fix soft lockup when there is not enough memory
  net: avoid updating qdisc_xmit_lock_key in netdev_update_lockdep_key()
  net/sched: act_ife: initalize ife->metalist earlier
  netfilter: nat: fix ICMP header corruption on ICMP errors
  net: wan: lapbether.c: Use built-in RCU list checking
  netfilter: nf_tables: fix flowtable list del corruption
  netfilter: nf_tables: fix memory leak in nf_tables_parse_netdev_hooks()
  netfilter: nf_tables: remove WARN and add NLA_STRING upper limits
  netfilter: nft_tunnel: ERSPAN_VERSION must not be null
  netfilter: nft_tunnel: fix null-attribute check
  ...

5 files changed, 20 insertions, 8 deletions

diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index ef7031f8a304..14d61bba0b79 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -358,17 +358,22 @@ static inline void sk_psock_update_proto(struct sock *sk,
 static inline void sk_psock_restore_proto(struct sock *sk,
 					  struct sk_psock *psock)
 {
-	sk->sk_write_space = psock->saved_write_space;
+	sk->sk_prot->unhash = psock->saved_unhash;
 
 	if (psock->sk_proto) {
 		struct inet_connection_sock *icsk = inet_csk(sk);
 		bool has_ulp = !!icsk->icsk_ulp_data;
 
-		if (has_ulp)
-			tcp_update_ulp(sk, psock->sk_proto);
-		else
+		if (has_ulp) {
+			tcp_update_ulp(sk, psock->sk_proto,
+				       psock->saved_write_space);
+		} else {
 			sk->sk_prot = psock->sk_proto;
+			sk->sk_write_space = psock->saved_write_space;
+		}
 		psock->sk_proto = NULL;
+	} else {
+		sk->sk_write_space = psock->saved_write_space;
 	}
 }
 
diff --git a/include/linux/tnum.h b/include/linux/tnum.h
index c17af77f3fae..ea627d1ab7e3 100644
--- a/include/linux/tnum.h
+++ b/include/linux/tnum.h
@@ -30,7 +30,7 @@ struct tnum tnum_lshift(struct tnum a, u8 shift);
 /* Shift (rsh) a tnum right (by a fixed shift) */
 struct tnum tnum_rshift(struct tnum a, u8 shift);
 /* Shift (arsh) a tnum right (by a fixed min_shift) */
-struct tnum tnum_arshift(struct tnum a, u8 min_shift);
+struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
 /* Add two tnums, return @a + @b */
 struct tnum tnum_add(struct tnum a, struct tnum b);
 /* Subtract two tnums, return @a - @b */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 059524b87c4c..f22bd6c838a3 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3548,6 +3548,9 @@ struct cfg80211_update_owe_info {
  *
  * @start_radar_detection: Start radar detection in the driver.
  *
+ * @end_cac: End running CAC, probably because a related CAC
+ *	was finished on another phy.
+ *
  * @update_ft_ies: Provide updated Fast BSS Transition information to the
  *	driver. If the SME is in the driver/firmware, this information can be
  *	used in building Authentication and Reassociation Request frames.
@@ -3874,6 +3877,8 @@ struct cfg80211_ops {
 					 struct net_device *dev,
 					 struct cfg80211_chan_def *chandef,
 					 u32 cac_time_ms);
+	void	(*end_cac)(struct wiphy *wiphy,
+				struct net_device *dev);
 	int	(*update_ft_ies)(struct wiphy *wiphy, struct net_device *dev,
 				 struct cfg80211_update_ft_ies_params *ftie);
 	int	(*crit_proto_start)(struct wiphy *wiphy,
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 47f87b2fcf63..38b4acb93f74 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -938,7 +938,7 @@ struct devlink_region *devlink_region_create(struct devlink *devlink,
 					     u32 region_max_snapshots,
 					     u64 region_size);
 void devlink_region_destroy(struct devlink_region *region);
-u32 devlink_region_shapshot_id_get(struct devlink *devlink);
+u32 devlink_region_snapshot_id_get(struct devlink *devlink);
 int devlink_region_snapshot_create(struct devlink_region *region,
 				   u8 *data, u32 snapshot_id,
 				   devlink_snapshot_data_dest_t *data_destructor);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e460ea7f767b..e6f48384dc71 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -2147,7 +2147,8 @@ struct tcp_ulp_ops {
 	/* initialize ulp */
 	int (*init)(struct sock *sk);
 	/* update ulp */
-	void (*update)(struct sock *sk, struct proto *p);
+	void (*update)(struct sock *sk, struct proto *p,
+		       void (*write_space)(struct sock *sk));
 	/* cleanup ulp */
 	void (*release)(struct sock *sk);
 	/* diagnostic */
@@ -2162,7 +2163,8 @@ void tcp_unregister_ulp(struct tcp_ulp_ops *type);
 int tcp_set_ulp(struct sock *sk, const char *name);
 void tcp_get_available_ulp(char *buf, size_t len);
 void tcp_cleanup_ulp(struct sock *sk);
-void tcp_update_ulp(struct sock *sk, struct proto *p);
+void tcp_update_ulp(struct sock *sk, struct proto *p,
+		    void (*write_space)(struct sock *sk));
 
 #define MODULE_ALIAS_TCP_ULP(name)				\
 	__MODULE_INFO(alias, alias_userspace, name);		\