linux/net
Luiz Augusto von Dentz b5ca338751 Bluetooth: Fix crash when replugging CSR fake controllers
It seems fake CSR 5.0 clones can cause the suspend notifier to be
registered twice causing the following kernel panic:

[   71.986122] Call Trace:
[   71.986124]  <TASK>
[   71.986125]  blocking_notifier_chain_register+0x33/0x60
[   71.986130]  hci_register_dev+0x316/0x3d0 [bluetooth 99b5497ea3d09708fa1366c1dc03288bf3cca8da]
[   71.986154]  btusb_probe+0x979/0xd85 [btusb e1e0605a4f4c01984a4b9c8ac58c3666ae287477]
[   71.986159]  ? __pm_runtime_set_status+0x1a9/0x300
[   71.986162]  ? ktime_get_mono_fast_ns+0x3e/0x90
[   71.986167]  usb_probe_interface+0xe3/0x2b0
[   71.986171]  really_probe+0xdb/0x380
[   71.986174]  ? pm_runtime_barrier+0x54/0x90
[   71.986177]  __driver_probe_device+0x78/0x170
[   71.986180]  driver_probe_device+0x1f/0x90
[   71.986183]  __device_attach_driver+0x89/0x110
[   71.986186]  ? driver_allows_async_probing+0x70/0x70
[   71.986189]  bus_for_each_drv+0x8c/0xe0
[   71.986192]  __device_attach+0xb2/0x1e0
[   71.986195]  bus_probe_device+0x92/0xb0
[   71.986198]  device_add+0x422/0x9a0
[   71.986201]  ? sysfs_merge_group+0xd4/0x110
[   71.986205]  usb_set_configuration+0x57a/0x820
[   71.986208]  usb_generic_driver_probe+0x4f/0x70
[   71.986211]  usb_probe_device+0x3a/0x110
[   71.986213]  really_probe+0xdb/0x380
[   71.986216]  ? pm_runtime_barrier+0x54/0x90
[   71.986219]  __driver_probe_device+0x78/0x170
[   71.986221]  driver_probe_device+0x1f/0x90
[   71.986224]  __device_attach_driver+0x89/0x110
[   71.986227]  ? driver_allows_async_probing+0x70/0x70
[   71.986230]  bus_for_each_drv+0x8c/0xe0
[   71.986232]  __device_attach+0xb2/0x1e0
[   71.986235]  bus_probe_device+0x92/0xb0
[   71.986237]  device_add+0x422/0x9a0
[   71.986239]  ? _dev_info+0x7d/0x98
[   71.986242]  ? blake2s_update+0x4c/0xc0
[   71.986246]  usb_new_device.cold+0x148/0x36d
[   71.986250]  hub_event+0xa8a/0x1910
[   71.986255]  process_one_work+0x1c4/0x380
[   71.986259]  worker_thread+0x51/0x390
[   71.986262]  ? rescuer_thread+0x3b0/0x3b0
[   71.986264]  kthread+0xdb/0x110
[   71.986266]  ? kthread_complete_and_exit+0x20/0x20
[   71.986268]  ret_from_fork+0x1f/0x30
[   71.986273]  </TASK>
[   71.986274] ---[ end trace 0000000000000000 ]---
[   71.986284] btusb: probe of 2-1.6:1.0 failed with error -17

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216683
Cc: stable@vger.kernel.org
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Tested-by: Leonardo Eugênio <lelgenio@disroot.org>
2022-12-02 13:22:56 -08:00
..
6lowpan
9p Including fixes from bpf, can and wifi. 2022-11-29 09:52:10 -08:00
802 treewide: use prandom_u32_max() when possible, part 1 2022-10-11 17:42:55 -06:00
8021q net: gro: skb_gro_header helper function 2022-08-25 10:33:21 +02:00
appletalk
atm net/atm: fix proc_mpc_write incorrect return value 2022-10-15 11:08:36 +01:00
ax25 ax25: move from strlcpy with unused retval to strscpy 2022-08-22 17:55:50 -07:00
batman-adv Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-22 13:02:10 -07:00
bluetooth Bluetooth: Fix crash when replugging CSR fake controllers 2022-12-02 13:22:56 -08:00
bpf bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb() 2022-11-04 16:22:34 +01:00
bpfilter
bridge bridge: switchdev: Fix memory leaks when changing VLAN protocol 2022-11-15 13:38:11 +01:00
caif net: caif: fix double disconnect client in chnl_net_open() 2022-11-14 10:51:13 +00:00
can can: j1939: j1939_send_one(): fix missing CAN header initialization 2022-11-07 14:00:27 +01:00
ceph Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
core Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2022-11-23 19:18:59 -08:00
dcb
dccp dccp/tcp: Fixup bhash2 bucket when connect() fails. 2022-11-22 20:15:37 -08:00
dns_resolver
dsa net: dsa: don't leak tagger-owned storage on switch driver unbind 2022-11-15 20:50:52 -08:00
ethernet net: gro: skb_gro_header helper function 2022-08-25 10:33:21 +02:00
ethtool ethtool: eeprom: fix null-deref on genl_info in dump 2022-10-24 19:08:07 -07:00
hsr net: hsr: Fix potential use-after-free 2022-11-28 18:09:00 -08:00
ieee802154 net: ieee802154: fix error return code in dgram_bind() 2022-10-07 09:29:17 +02:00
ife
ipv4 inet: ping: use hlist_nulls rcu iterator during lookup 2022-12-01 12:42:46 +01:00
ipv6 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2022-11-23 19:18:59 -08:00
iucv
kcm kcm: close race conditions on sk_receive_queue 2022-11-15 12:42:26 +01:00
key xfrm: Fix oops in __xfrm_state_delete() 2022-11-22 07:14:55 +01:00
l2tp l2tp: Don't sleep and disable BH under writer-side sk_callback_lock 2022-11-23 12:45:19 +00:00
l3mdev
lapb
llc
mac80211 wifi: mac8021: fix possible oob access in ieee80211_get_rate_duration 2022-11-25 12:45:53 +01:00
mac802154 mac802154: Fix LQI recording 2022-10-24 11:07:39 +02:00
mctp mctp: Fix an error handling path in mctp_init() 2022-11-09 19:26:08 -08:00
mpls net: Use u64_stats_fetch_begin_irq() for stats fetch. 2022-08-29 13:02:27 +01:00
mptcp mptcp: fix sleep in atomic at close time 2022-11-28 18:03:07 -08:00
ncsi genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
netfilter netfilter: ctnetlink: fix compilation warning after data race fixes in ct mark 2022-11-30 13:08:49 +01:00
netlabel genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
netlink genetlink: limit the use of validation workarounds to old ops 2022-10-27 08:20:21 -07:00
netrom
nfc NFC: nci: fix memory leak in nci_rx_data_packet() 2022-11-22 12:42:23 +01:00
nsh
openvswitch netfilter: conntrack: Fix data-races around ct mark 2022-11-18 15:21:00 +01:00
packet packet: do not set TP_STATUS_CSUM_VALID on CHECKSUM_COMPLETE 2022-11-29 08:30:18 -08:00
phonet
psample genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
qrtr net: qrtr: start MHI channel after endpoit creation 2022-08-15 11:21:42 +01:00
rds treewide: use get_random_{u8,u16}() when possible, part 2 2022-10-11 17:42:58 -06:00
rfkill
rose rose: Fix NULL pointer dereference in rose_send_frame() 2022-11-02 11:57:30 +00:00
rxrpc rxrpc: Fix race between conn bundle lookup and bundle removal [ZDI-CAN-15975] 2022-11-18 12:05:44 +00:00
sched net: sched: allow act_ct to be built without NF_NAT 2022-11-22 12:16:55 +01:00
sctp sctp: fix memory leak in sctp_stream_outq_migrate() 2022-11-29 08:30:50 -08:00
smc net/smc: Fix possible leaked pernet namespace in smc_init() 2022-11-02 20:42:09 -07:00
strparser
sunrpc SUNRPC: Fix crasher in gss_unwrap_resp_integ() 2022-10-27 15:52:10 -04:00
switchdev
tipc tipc: re-fetch skb cb after tipc_msg_validate 2022-11-28 18:07:31 -08:00
tls net/tls: Fix memory leak in tls_enc_skb() and tls_sw_fallback_init() 2022-11-11 20:08:17 -08:00
unix af_unix: Get user_ns from in_skb in unix_diag_get_exact(). 2022-12-01 10:32:20 +01:00
vmw_vsock vsock: fix possible infinite sleep in vsock_connectible_wait_data() 2022-11-03 10:49:29 +01:00
wireless wifi: cfg80211: don't allow multi-BSSID in S1G 2022-11-25 12:43:14 +01:00
x25 net/x25: Fix skb leak in x25_lapb_receive_frame() 2022-11-15 20:22:19 -08:00
xdp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-10-03 17:44:18 -07:00
xfrm Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2022-11-23 19:18:59 -08:00
compat.c net: clear msg_get_inq in __get_compat_msghdr() 2022-09-20 08:23:20 -07:00
devres.c
Kconfig Remove DECnet support from kernel 2022-08-22 14:26:30 +01:00
Kconfig.debug net: make NET_(DEV|NS)_REFCNT_TRACKER depend on NET 2022-09-20 14:23:56 -07:00
Makefile Remove DECnet support from kernel 2022-08-22 14:26:30 +01:00
socket.c d_path pile 2022-10-06 16:55:41 -07:00
sysctl_net.c