Larysa Zaremba 581e209d1f i40e: use xdp.frame_sz as XDP RxQ info frag_size ...

[ Upstream commit c69d22c6c4 ]

The only user of frag_size field in XDP RxQ info is
bpf_xdp_frags_increase_tail(). It clearly expects whole buffer size instead
of DMA write size. Different assumptions in i40e driver configuration lead
to negative tailroom.

Set frag_size to the same value as frame_sz in shared pages mode, use new
helper to set frag_size when AF_XDP ZC is active.

Fixes: a045d2f2d0 ("i40e: set xdp_rxq_info::frag_size")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://patch.msgid.link/20260305111253.2317394-7-larysa.zaremba@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-03-13 17:20:46 +01:00

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arcnet

net: arcnet: com20020-pci: fix support for 2.5Mbit cards

2026-03-13 17:20:31 +01:00

bonding

bpf/bonding: reject vlan+srcmac xmit_hash_policy change when XDP is loaded

2026-03-13 17:20:41 +01:00

caif

serial: caif: fix use-after-free in caif_serial ldisc_close()

2026-03-04 07:20:12 -05:00

can

can: mcp251x: fix deadlock in error path of mcp251x_open

2026-03-13 17:20:40 +01:00

dsa

net: dsa: realtek: rtl8365mb: fix rtl8365mb_phy_ocp_write return value

2026-03-13 17:20:40 +01:00

ethernet

i40e: use xdp.frame_sz as XDP RxQ info frag_size

2026-03-13 17:20:46 +01:00

fddi

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fjes

fjes: Add missing iounmap in fjes_hw_init()

2026-01-08 10:14:51 +01:00

hamradio

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hippi

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hyperv

net: hv_netvsc: reject RSS hash key programming without RX indirection table

2026-01-23 11:18:39 +01:00

ieee802154

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ipa

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ipvlan

ipvlan: Make the addrs_lock be per port

2026-01-30 10:28:39 +01:00

mctp

mctp i2c: initialise event handler read bytes

2026-03-04 07:20:01 -05:00

mdio

net: mdio: aspeed: add dummy read to avoid read-after-write issue

2026-01-08 10:14:32 +01:00

netdevsim

netdevsim: fix a race issue related to the operation on bpf_bound_progs list

2026-01-30 10:28:42 +01:00

pcs

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phy

net: sfp: add quirk for Lantech 8330-265D

2026-03-04 07:21:17 -05:00

plip

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ppp

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pse-pd

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slip

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team

team: fix check for port enabled in team_queue_override_port_prio_changed()

2026-01-08 10:14:33 +01:00

thunderbolt

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usb

net: usb: pegasus: validate USB endpoints

2026-03-13 17:20:32 +01:00

vmxnet3

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vxlan

net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabled

2026-03-13 17:20:46 +01:00

wan

net: wan/fsl_ucc_hdlc: Fix dma_free_coherent() in uhdlc_memclean()

2026-03-04 07:21:55 -05:00

wireguard

Revert "wireguard: device: enable threaded NAPI"

2026-02-19 16:29:55 +01:00

wireless

wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()

2026-03-13 17:20:42 +01:00

wwan

net: wwan: mhi: Add network support for Foxconn T99W760

2026-03-04 07:21:12 -05:00

xen-netback

xen-netback: reject zero-queue configuration from guest

2026-03-04 07:20:37 -05:00

amt.c

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bareudp.c

net: tunnel: make skb_vlan_inet_prepare() return drop reasons

2026-02-12 13:14:56 +01:00

dummy.c

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eql.c

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geneve.c

net: tunnel: make skb_vlan_inet_prepare() return drop reasons

2026-02-12 13:14:56 +01:00

gtp.c

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ifb.c

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Kconfig

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LICENSE.SRC

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loopback.c

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macsec.c

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macvlan.c

macvlan: observe an RCU grace period in macvlan_common_newlink() error path

2026-03-04 07:20:39 -05:00

macvtap.c

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Makefile

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mdio.c

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mhi_net.c

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mii.c

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net_failover.c

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netconsole.c

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netkit.c

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nlmon.c

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ntb_netdev.c

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pfcp.c

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rionet.c

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sb1000.c

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Space.c

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sungem_phy.c

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tap.c

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tun.c

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veth.c

veth: fix data race in veth_get_ethtool_stats

2026-01-30 10:28:39 +01:00

virtio_net.c

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vrf.c

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vsockmon.c

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xen-netfront.c

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