linux/drivers/net
William Tu e127ce7699 vmxnet3: Fix missing reserved tailroom
Use rbi->len instead of rcd->len for non-dataring packet.

Found issue:
  XDP_WARN: xdp_update_frame_from_buff(line:278): Driver BUG: missing reserved tailroom
  WARNING: CPU: 0 PID: 0 at net/core/xdp.c:586 xdp_warn+0xf/0x20
  CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W  O       6.5.1 #1
  RIP: 0010:xdp_warn+0xf/0x20
  ...
  ? xdp_warn+0xf/0x20
  xdp_do_redirect+0x15f/0x1c0
  vmxnet3_run_xdp+0x17a/0x400 [vmxnet3]
  vmxnet3_process_xdp+0xe4/0x760 [vmxnet3]
  ? vmxnet3_tq_tx_complete.isra.0+0x21e/0x2c0 [vmxnet3]
  vmxnet3_rq_rx_complete+0x7ad/0x1120 [vmxnet3]
  vmxnet3_poll_rx_only+0x2d/0xa0 [vmxnet3]
  __napi_poll+0x20/0x180
  net_rx_action+0x177/0x390

Reported-by: Martin Zaharinov <micron10@gmail.com>
Tested-by: Martin Zaharinov <micron10@gmail.com>
Link: https://lore.kernel.org/netdev/74BF3CC8-2A3A-44FF-98C2-1E20F110A92E@gmail.com/
Fixes: 54f00cce11 ("vmxnet3: Add XDP support.")
Signed-off-by: William Tu <witu@nvidia.com>
Link: https://lore.kernel.org/r/20240309183147.28222-1-witu@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-03-14 12:46:24 +01:00
..
arcnet Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-02-15 16:20:04 -08:00
bonding Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-07 10:29:36 -08:00
caif
can can: mcp251xfd: __mcp251xfd_get_berr_counter(): use CAN_BUS_OFF_THRESHOLD instead of open coding it 2024-03-04 08:47:04 +01:00
dsa Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-11 20:38:36 -07:00
ethernet octeontx2-af: Use matching wake_up API variant in CGX command interface 2024-03-13 08:13:18 +00:00
fddi net: fill in MODULE_DESCRIPTION()s for fddik/skfp 2024-02-15 08:03:46 -08:00
fjes
hamradio
hippi
hyperv
ieee802154 Merge tag 'ieee802154-for-net-next-2024-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next 2024-03-08 20:35:33 -08:00
ipa net: ipa: don't save the platform device 2024-03-04 11:44:41 +00:00
ipvlan rtnetlink: prepare nla_put_iflink() to run under RCU 2024-02-26 11:46:12 +00:00
mctp
mdio net: phy: mdio-bcm-unimac: Add asp v2.2 support 2024-03-01 09:22:50 +00:00
netdevsim netdevsim: add ndo_get_iflink() implementation 2024-03-01 10:43:10 +00:00
pcs net: pcs: rzn1-miic: update PCS driver to use neg_mode 2024-03-07 20:49:14 -08:00
phy Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-11 20:38:36 -07:00
plip net: fill in MODULE_DESCRIPTION()s for plip 2024-02-15 08:03:46 -08:00
ppp net: ppp: make ppp_class constant 2024-03-05 11:21:18 -08:00
pse-pd
slip
team net: team: Don't bother filling in ethtool driver version 2024-02-23 18:03:53 -08:00
thunderbolt
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-11 20:38:36 -07:00
vmxnet3 vmxnet3: Fix missing reserved tailroom 2024-03-14 12:46:24 +01:00
vxlan vxlan: Remove generic .ndo_get_stats64 2024-03-11 16:01:06 -07:00
wan net: wan: framer/pef2256: Convert to platform remove callback returning void 2024-03-11 14:58:20 -07:00
wireguard net: adopt skb_network_offset() and similar helpers 2024-03-04 08:47:06 +00:00
wireless wireless-next patches for v6.9 2024-03-08 09:05:49 -08:00
wwan net: wwan: core: make wwan_class constant 2024-03-05 11:21:18 -08:00
xen-netback net: fill in MODULE_DESCRIPTION()s for xen-netback 2024-02-15 08:03:45 -08:00
amt.c net: amt: Remove generic .ndo_get_stats64 2024-03-11 15:16:13 -07:00
bareudp.c net: bareudp: Remove generic .ndo_get_stats64 2024-03-04 08:55:44 +00:00
dummy.c net/dummy: Move stats allocation to core 2024-02-21 11:20:56 +00:00
eql.c
geneve.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-03-07 10:29:36 -08:00
gtp.c net: gtp: Move net_device assigned in setup 2024-03-06 20:37:18 -08:00
ifb.c
Kconfig
LICENSE.SRC
loopback.c net: add netdev_lockdep_set_classes() to virtual drivers 2024-02-13 18:45:06 -08:00
macsec.c net: macsec: Leverage core stats allocator 2024-03-06 20:36:21 -08:00
macvlan.c rtnetlink: prepare nla_put_iflink() to run under RCU 2024-02-26 11:46:12 +00:00
macvtap.c
Makefile
mdio.c
mhi_net.c
mii.c
net_failover.c
netconsole.c net: netconsole: Add continuation line prefix to userdata messages 2024-03-11 14:07:57 -07:00
netkit.c rtnetlink: prepare nla_put_iflink() to run under RCU 2024-02-26 11:46:12 +00:00
nlmon.c net: nlmon: Simplify nlmon_get_stats64 2024-03-04 10:18:02 +00:00
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c
tun.c net: introduce include/net/rps.h 2024-03-07 21:12:43 -08:00
veth.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-02-29 14:24:56 -08:00
virtio_net.c
vrf.c
vsockmon.c net/vsockmon: Do not set zeroed statistics 2024-02-26 18:39:10 -08:00
xen-netfront.c