Merge tag 'net-6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from wireless. No known regressions at this point.

  Current release - fix to a fix:

   - eth: Revert "net/mlx5e: Update and set Xon/Xoff upon port speed set"

   - wifi: iwlwifi: pcie: fix byte count table for 7000/8000 devices

   - net: clear sk->sk_ino in sk_set_socket(sk, NULL), fix CRIU

  Previous releases - regressions:

   - bonding: set random address only when slaves already exist

   - rxrpc: fix untrusted unsigned subtract

   - eth:
       - ice: fix Rx page leak on multi-buffer frames
       - mlx5: don't return mlx5_link_info table when speed is unknown

  Previous releases - always broken:

   - tls: make sure to abort the stream if headers are bogus

   - tcp: fix null-deref when using TCP-AO with TCP_REPAIR

   - dpll: fix skipping last entry in clock quality level reporting

   - eth: qed: don't collect too many protection override GRC elements,
     fix memory corruption"

* tag 'net-6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (51 commits)
  octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp()
  cnic: Fix use-after-free bugs in cnic_delete_task
  devlink rate: Remove unnecessary 'static' from a couple places
  MAINTAINERS: update sundance entry
  net: liquidio: fix overflow in octeon_init_instr_queue()
  net: clear sk->sk_ino in sk_set_socket(sk, NULL)
  Revert "net/mlx5e: Update and set Xon/Xoff upon port speed set"
  selftests: tls: test skb copy under mem pressure and OOB
  tls: make sure to abort the stream if headers are bogus
  selftest: packetdrill: Add tcp_fastopen_server_reset-after-disconnect.pkt.
  tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect().
  octeon_ep: fix VF MAC address lifecycle handling
  selftests: bonding: add vlan over bond testing
  bonding: don't set oif to bond dev when getting NS target destination
  net: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer
  net/mlx5e: Add a miss level for ipsec crypto offload
  net/mlx5e: Harden uplink netdev access against device unbind
  MAINTAINERS: make the DPLL entry cover drivers
  doc/netlink: Fix typos in operation attributes
  igc: don't fail igc_probe() on LED setup error
  ...

5 files changed, 17 insertions, 6 deletions

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 8c5fbfb85749..10fe492e1fed 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -663,6 +663,7 @@ struct mlx5e_resources {
 		bool			   tisn_valid;
 	} hw_objs;
 	struct net_device *uplink_netdev;
+	netdevice_tracker tracker;
 	struct mutex uplink_netdev_lock;
 	struct mlx5_crypto_dek_priv *dek_priv;
 };
diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h
index 4160731dcb6e..1fc2fb03ce3f 100644
--- a/include/net/dst_metadata.h
+++ b/include/net/dst_metadata.h
@@ -3,6 +3,7 @@
 #define __NET_DST_METADATA_H 1
 
 #include <linux/skbuff.h>
+#include <net/ip.h>
 #include <net/ip_tunnels.h>
 #include <net/macsec.h>
 #include <net/dst.h>
@@ -220,9 +221,15 @@ static inline struct metadata_dst *ip_tun_rx_dst(struct sk_buff *skb,
 						 int md_size)
 {
 	const struct iphdr *iph = ip_hdr(skb);
+	struct metadata_dst *tun_dst;
+
+	tun_dst = __ip_tun_set_dst(iph->saddr, iph->daddr, iph->tos, iph->ttl,
+				   0, flags, tunnel_id, md_size);
 
-	return __ip_tun_set_dst(iph->saddr, iph->daddr, iph->tos, iph->ttl,
-				0, flags, tunnel_id, md_size);
+	if (tun_dst && (iph->frag_off & htons(IP_DF)))
+		__set_bit(IP_TUNNEL_DONT_FRAGMENT_BIT,
+			  tun_dst->u.tun_info.key.tun_flags);
+	return tun_dst;
 }
 
 static inline struct metadata_dst *__ipv6_tun_set_dst(const struct in6_addr *saddr,
diff --git a/include/net/sock.h b/include/net/sock.h
index fb13322a11fc..2e14283c5be1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2061,6 +2061,9 @@ static inline void sk_set_socket(struct sock *sk, struct socket *sock)
 	if (sock) {
 		WRITE_ONCE(sk->sk_uid, SOCK_INODE(sock)->i_uid);
 		WRITE_ONCE(sk->sk_ino, SOCK_INODE(sock)->i_ino);
+	} else {
+		/* Note: sk_uid is unchanged. */
+		WRITE_ONCE(sk->sk_ino, 0);
 	}
 }
 
@@ -2082,8 +2085,6 @@ static inline void sock_orphan(struct sock *sk)
 	sock_set_flag(sk, SOCK_DEAD);
 	sk_set_socket(sk, NULL);
 	sk->sk_wq  = NULL;
-	/* Note: sk_uid is unchanged. */
-	WRITE_ONCE(sk->sk_ino, 0);
 	write_unlock_bh(&sk->sk_callback_lock);
 }
 
diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h
index 67d015df8893..5fd5b4cf75ca 100644
--- a/include/uapi/linux/mptcp.h
+++ b/include/uapi/linux/mptcp.h
@@ -31,6 +31,8 @@
 #define MPTCP_INFO_FLAG_FALLBACK		_BITUL(0)
 #define MPTCP_INFO_FLAG_REMOTE_KEY_RECEIVED	_BITUL(1)
 
+#define MPTCP_PM_EV_FLAG_DENY_JOIN_ID0		_BITUL(0)
+
 #define MPTCP_PM_ADDR_FLAG_SIGNAL                      (1 << 0)
 #define MPTCP_PM_ADDR_FLAG_SUBFLOW                     (1 << 1)
 #define MPTCP_PM_ADDR_FLAG_BACKUP                      (1 << 2)
diff --git a/include/uapi/linux/mptcp_pm.h b/include/uapi/linux/mptcp_pm.h
index 6ac84b2f636c..7359d34da446 100644
--- a/include/uapi/linux/mptcp_pm.h
+++ b/include/uapi/linux/mptcp_pm.h
@@ -16,10 +16,10 @@
  *   good time to allocate memory and send ADD_ADDR if needed. Depending on the
  *   traffic-patterns it can take a long time until the MPTCP_EVENT_ESTABLISHED
  *   is sent. Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
- *   sport, dport, server-side.
+ *   sport, dport, server-side, [flags].
  * @MPTCP_EVENT_ESTABLISHED: A MPTCP connection is established (can start new
  *   subflows). Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
- *   sport, dport, server-side.
+ *   sport, dport, server-side, [flags].
  * @MPTCP_EVENT_CLOSED: A MPTCP connection has stopped. Attribute: token.
  * @MPTCP_EVENT_ANNOUNCED: A new address has been announced by the peer.
  *   Attributes: token, rem_id, family, daddr4 | daddr6 [, dport].