Merge tag 'net-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bluetooth.

  We didn't get netfilter or wireless PRs this week, so next week's PR
  is probably going to be bigger. A healthy dose of fixes for bugs
  introduced in the current release nonetheless.

  Current release - regressions:

   - Bluetooth: always allow SCO packets for user channel

   - af_unix: fix memory leak in unix_dgram_sendmsg()

   - rxrpc:
       - remove redundant peer->mtu_lock causing lockdep splats
       - fix spinlock flavor issues with the peer record hash

   - eth: iavf: fix circular lock dependency with netdev_lock

   - net: use rtnl_net_dev_lock() in
     register_netdevice_notifier_dev_net() RDMA driver register notifier
     after the device

  Current release - new code bugs:

   - ethtool: fix ioctl confusing drivers about desired HDS user config

   - eth: ixgbe: fix media cage present detection for E610 device

  Previous releases - regressions:

   - loopback: avoid sending IP packets without an Ethernet header

   - mptcp: reset connection when MPTCP opts are dropped after join

  Previous releases - always broken:

   - net: better track kernel sockets lifetime

   - ipv6: fix dst ref loop on input in seg6 and rpl lw tunnels

   - phy: qca807x: use right value from DTS for DAC_DSP_BIAS_CURRENT

   - eth: enetc: number of error handling fixes

   - dsa: rtl8366rb: reshuffle the code to fix config / build issue with
     LED support"

* tag 'net-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (53 commits)
  net: ti: icss-iep: Reject perout generation request
  idpf: fix checksums set in idpf_rx_rsc()
  selftests: drv-net: Check if combined-count exists
  net: ipv6: fix dst ref loop on input in rpl lwt
  net: ipv6: fix dst ref loop on input in seg6 lwt
  usbnet: gl620a: fix endpoint checking in genelink_bind()
  net/mlx5: IRQ, Fix null string in debug print
  net/mlx5: Restore missing trace event when enabling vport QoS
  net/mlx5: Fix vport QoS cleanup on error
  net: mvpp2: cls: Fixed Non IP flow, with vlan tag flow defination.
  af_unix: Fix memory leak in unix_dgram_sendmsg()
  net: Handle napi_schedule() calls from non-interrupt
  net: Clear old fragment checksum value in napi_reuse_skb
  gve: unlink old napi when stopping a queue using queue API
  net: Use rtnl_net_dev_lock() in register_netdevice_notifier_dev_net().
  tcp: Defer ts_recent changes until req is owned
  net: enetc: fix the off-by-one issue in enetc_map_tx_tso_buffs()
  net: enetc: remove the mm_lock from the ENETC v4 driver
  net: enetc: add missing enetc4_link_deinit()
  net: enetc: update UDP checksum when updating originTimestamp field
  ...

1 files changed, 7 insertions, 2 deletions

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index fec11e576f31..b22078b67972 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -632,7 +632,8 @@ void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
 	    test_bit(FLAG_HOLD_HCI_CONN, &chan->flags))
 		hci_conn_hold(conn->hcon);
 
-	list_add(&chan->list, &conn->chan_l);
+	/* Append to the list since the order matters for ECRED */
+	list_add_tail(&chan->list, &conn->chan_l);
 }
 
 void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
@@ -3771,7 +3772,11 @@ static void l2cap_ecred_rsp_defer(struct l2cap_chan *chan, void *data)
 	struct l2cap_ecred_conn_rsp *rsp_flex =
 		container_of(&rsp->pdu.rsp, struct l2cap_ecred_conn_rsp, hdr);
 
-	if (test_bit(FLAG_ECRED_CONN_REQ_SENT, &chan->flags))
+	/* Check if channel for outgoing connection or if it wasn't deferred
+	 * since in those cases it must be skipped.
+	 */
+	if (test_bit(FLAG_ECRED_CONN_REQ_SENT, &chan->flags) ||
+	    !test_and_clear_bit(FLAG_DEFER_SETUP, &chan->flags))
 		return;
 
 	/* Reset ident so only one response is sent */