Marc Kleine-Budde c6d939639f can: gs_usb: gs_can_open(): fix race dev->can.state condition ...

[ Upstream commit 5440428b3d ]

The dev->can.state is set to CAN_STATE_ERROR_ACTIVE, after the device
has been started. On busy networks the CAN controller might receive
CAN frame between and go into an error state before the dev->can.state
is assigned.

Assign dev->can.state before starting the controller to close the race
window.

Fixes: d08e973a77 ("can: gs_usb: Added support for the GS_USB CAN devices")
Link: https://lore.kernel.org/all/20220920195216.232481-1-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-09-28 11:11:52 +02:00

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appletalk

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arcnet

net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe()

2022-03-08 19:12:46 +01:00

bonding

net: bonding: Unsync device addresses on ndo_stop

2022-09-28 11:11:48 +02:00

caif

caif_virtio: fix race between virtio_device_ready() and ndo_open()

2022-07-07 17:53:27 +02:00

can

can: gs_usb: gs_can_open(): fix race dev->can.state condition

2022-09-28 11:11:52 +02:00

dsa

net: dsa: xrs700x: Use irqsave variant for u64 stats update

2022-09-08 12:28:02 +02:00

ethernet

net: sh_eth: Fix PHY state warning splat during system resume

2022-09-28 11:11:52 +02:00

fddi

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fjes

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hamradio

hamradio: remove needs_free_netdev to avoid UAF

2022-04-20 09:34:04 +02:00

hippi

drivers: net: hippi: Fix deadlock in rr_close()

2022-05-09 09:14:40 +02:00

hyperv

hv_netvsc: Fix potential dereference of NULL pointer

2022-06-09 10:23:02 +02:00

ieee802154

ieee802154: cc2520: add rc code in cc2520_tx()

2022-09-20 12:39:44 +02:00

ipa

net: ipa: properly limit modem routing table use

2022-09-28 11:11:50 +02:00

ipvlan

ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header

2022-09-28 11:11:47 +02:00

mctp

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mdio

of: mdio: Add of_node_put() when breaking out of for_each_xx

2022-09-28 11:11:50 +02:00

netdevsim

net: Use u64_stats_fetch_begin_irq() for stats fetch.

2022-09-08 12:28:07 +02:00

pcs

net: pcs: xpcs: propagate xpcs_read error to xpcs_get_state_c37_sgmii

2022-08-03 12:03:48 +02:00

phy

net: phy: aquantia: wait for the suspend/resume operations to finish

2022-09-28 11:11:47 +02:00

plip

plip: avoid rcu debug splat

2022-08-25 11:40:11 +02:00

ppp

net: fix dev_fill_forward_path with pppoe + bridge

2022-05-25 09:57:31 +02:00

slip

drivers: net: slip: fix NPD bug in sl_tx_timeout()

2022-04-20 09:34:17 +02:00

team

net: team: Unsync device addresses on ndo_stop

2022-09-28 11:11:48 +02:00

usb

net: usb: qmi_wwan: add Quectel RM520N

2022-09-23 14:15:51 +02:00

vmxnet3

net: vmxnet3: fix possible NULL pointer dereference in vmxnet3_rq_cleanup()

2022-05-25 09:57:31 +02:00

wan

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wireguard

wireguard: netlink: avoid variable-sized memcpy on sockaddr

2022-09-28 11:11:51 +02:00

wireless

wifi: mt76: fix reading current per-tid starting sequence number for aggregation

2022-09-28 11:11:43 +02:00

wwan

net: wwan: iosm: remove pointless null check

2022-09-15 11:30:00 +02:00

xen-netback

xen-netback: only remove 'hotplug-status' when the vif is actually destroyed

2022-09-15 11:30:05 +02:00

bareudp.c

bareudp: use ipv6_mod_enabled to check if IPv6 enabled

2022-04-08 14:23:41 +02:00

dummy.c

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eql.c

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geneve.c

geneve: fix TOS inheriting for ipv4

2022-08-25 11:40:15 +02:00

gtp.c

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ifb.c

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Kconfig

lib/crypto: blake2s: include as built-in

2022-05-30 09:28:59 +02:00

LICENSE.SRC

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loopback.c

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macsec.c

Revert "net: macsec: update SCI upon MAC address change."

2022-08-31 17:16:37 +02:00

macvlan.c

net: use eth_hw_addr_set() instead of ether_addr_copy()

2022-08-31 17:16:37 +02:00

macvtap.c

macvtap: advertise link netns via netlink

2022-04-13 20:59:07 +02:00

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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nlmon.c

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ntb_netdev.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

net: sungem_phy: Add of_node_put() for reference returned by of_get_parent()

2022-08-03 12:03:48 +02:00

tap.c

tuntap: add sanity checks about msg_controllen in sendmsg

2022-04-13 20:59:07 +02:00

thunderbolt.c

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tun.c

net: tun: split run_ebpf_filter() and pskb_trim() into different "if statement"

2022-07-29 17:25:11 +02:00

veth.c

veth: Ensure eth header is in skb's linear part

2022-04-20 09:34:10 +02:00

virtio_net.c

virtio_net: fix memory leak inside XPD_TX with mergeable

2022-08-25 11:40:06 +02:00

vrf.c

vrf: fix packet sniffing for traffic originating from ip tunnels

2022-04-13 20:59:15 +02:00

vsockmon.c

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vxlan.c

vxlan: fix error return code in vxlan_fdb_append

2022-04-27 14:38:55 +02:00

xen-netfront.c

xen-netfront: restore __skb_queue_tail() positioning in xennet_get_responses()

2022-07-07 17:53:32 +02:00