Merge tag 'net-6.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "This is somewhat larger than what I hoped for, with a few PRs from
  subsystems and follow-ups for the recent netdev locking changes,
  anyhow there are no known pending regressions.

  Including fixes from bluetooth, ipsec and CAN.

  Current release - regressions:

   - eth: team: grab team lock during team_change_rx_flags

   - eth: bnxt_en: fix netdev locking in ULP IRQ functions

  Current release - new code bugs:

   - xfrm: ipcomp: fix truesize computation on receive

   - eth: airoha: fix page recycling in airoha_qdma_rx_process()

  Previous releases - regressions:

   - sched: hfsc: fix qlen accounting bug when using peek in
     hfsc_enqueue()

   - mr: consolidate the ipmr_can_free_table() checks.

   - bridge: netfilter: fix forwarding of fragmented packets

   - xsk: bring back busy polling support in XDP_COPY

   - can:
       - add missing rcu read protection for procfs content
       - kvaser_pciefd: force IRQ edge in case of nested IRQ

  Previous releases - always broken:

   - xfrm: espintcp: remove encap socket caching to avoid reference leak

   - bluetooth: use skb_pull to avoid unsafe access in QCA dump handling

   - eth: idpf:
       - fix null-ptr-deref in idpf_features_check
       - fix idpf_vport_splitq_napi_poll()

   - eth: hibmcge: fix wrong ndo.open() after reset fail issue"

* tag 'net-6.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (40 commits)
  octeontx2-af: Fix APR entry mapping based on APR_LMT_CFG
  octeontx2-af: Set LMT_ENA bit for APR table entries
  net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done
  octeontx2-pf: Avoid adding dcbnl_ops for LBK and SDP vf
  selftests/tc-testing: Add an HFSC qlen accounting test
  sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()
  idpf: fix idpf_vport_splitq_napi_poll()
  net: hibmcge: fix wrong ndo.open() after reset fail issue.
  net: hibmcge: fix incorrect statistics update issue
  xsk: Bring back busy polling support in XDP_COPY
  can: slcan: allow reception of short error messages
  net: lan743x: Restore SGMII CTRL register on resume
  bnxt_en: Fix netdev locking in ULP IRQ functions
  MAINTAINERS: Drop myself to reviewer for ravb driver
  net: dwmac-sun8i: Use parsed internal PHY address instead of 1
  net: ethernet: ti: am65-cpsw: Lower random mac address error print to info
  can: kvaser_pciefd: Continue parsing DMA buf after dropped RX
  can: kvaser_pciefd: Fix echo_skb race
  can: kvaser_pciefd: Force IRQ edge in case of nested IRQ
  idpf: fix null-ptr-deref in idpf_features_check
  ...

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 82f09b4030bc..3a033ce19cda 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -723,6 +723,7 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
 		np->vport = vport;
 		np->vport_idx = vport->idx;
 		np->vport_id = vport->vport_id;
+		np->max_tx_hdr_size = idpf_get_max_tx_hdr_size(adapter);
 		vport->netdev = netdev;
 
 		return idpf_init_mac_addr(vport, netdev);
@@ -740,6 +741,7 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
 	np->adapter = adapter;
 	np->vport_idx = vport->idx;
 	np->vport_id = vport->vport_id;
+	np->max_tx_hdr_size = idpf_get_max_tx_hdr_size(adapter);
 
 	spin_lock_init(&np->stats_lock);
 
@@ -2203,8 +2205,8 @@ static netdev_features_t idpf_features_check(struct sk_buff *skb,
 					     struct net_device *netdev,
 					     netdev_features_t features)
 {
-	struct idpf_vport *vport = idpf_netdev_to_vport(netdev);
-	struct idpf_adapter *adapter = vport->adapter;
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+	u16 max_tx_hdr_size = np->max_tx_hdr_size;
 	size_t len;
 
 	/* No point in doing any of this if neither checksum nor GSO are
@@ -2227,7 +2229,7 @@ static netdev_features_t idpf_features_check(struct sk_buff *skb,
 		goto unsupported;
 
 	len = skb_network_header_len(skb);
-	if (unlikely(len > idpf_get_max_tx_hdr_size(adapter)))
+	if (unlikely(len > max_tx_hdr_size))
 		goto unsupported;
 
 	if (!skb->encapsulation)
@@ -2240,7 +2242,7 @@ static netdev_features_t idpf_features_check(struct sk_buff *skb,
 
 	/* IPLEN can support at most 127 dwords */
 	len = skb_inner_network_header_len(skb);
-	if (unlikely(len > idpf_get_max_tx_hdr_size(adapter)))
+	if (unlikely(len > max_tx_hdr_size))
 		goto unsupported;
 
 	/* No need to validate L4LEN as TCP is the only protocol with a