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Jeremy Cline dfc7f7a988 net: nfc: llcp: Add lock when modifying device list 
The device list needs its associated lock held when modifying it, or the
list could become corrupted, as syzbot discovered.

Reported-and-tested-by: syzbot+c1d0a03d305972dbbe14@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=c1d0a03d305972dbbe14
Signed-off-by: Jeremy Cline <jeremy@jcline.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Fixes: 6709d4b7bc2e ("net: nfc: Fix use-after-free caused by nfc_llcp_find_local")
Link: https://lore.kernel.org/r/20230908235853.1319596-1-jeremy@jcline.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-03 07:39:31 -07:00
..
6lowpan
…
9p
net: annotate data-races around sock->ops
2023-08-09 15:32:43 -07:00
802
…
8021q
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-18 12:44:56 -07:00
appletalk
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
atm
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
ax25
ax25: Kconfig: Update link for linux-ax25.org
2023-09-18 12:56:58 +01:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-24 10:51:39 -07:00
bluetooth
Bluetooth: hci_codec: Fix leaking content of local_codecs
2023-09-20 11:03:11 -07:00
bpf
bpf: Prevent inlining of bpf_fentry_test7()
2023-08-30 08:36:17 +02:00
bpfilter
net: Use umd_cleanup_helper()
2023-05-31 13:06:57 +02:00
bridge
neighbour: fix data-races around n->output
2023-10-01 17:14:37 +01:00
caif
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
can
net: annotate data-races around sk->sk_tsflags
2023-09-01 07:27:33 +01:00
ceph
libceph: do not include crypto/algapi.h
2023-08-24 11:24:37 +02:00
core
neighbour: fix data-races around n->output
2023-10-01 17:14:37 +01:00
dcb
net: dcb: choose correct policy to parse DCB_ATTR_BCN
2023-08-01 21:07:46 -07:00
dccp
dccp: fix dccp_v4_err()/dccp_v6_err() again
2023-09-18 07:10:31 +01:00
devlink
devlink: move devlink_notify_register/unregister() to dev.c
2023-08-28 08:02:24 -07:00
dns_resolver
…
dsa
net: dsa: mark parsed interface mode for legacy switch drivers
2023-08-09 13:08:09 -07:00
ethernet
…
ethtool
ethtool: plca: fix plca enable data type while parsing the value
2023-10-03 07:18:58 -07:00
handshake
net/handshake: Fix memory leak in __sock_create() and sock_alloc_file()
2023-09-20 11:54:49 +01:00
hsr
net: hsr: Add __packed to struct hsr_sup_tlv.
2023-09-18 08:26:19 +01:00
ieee802154
sysctl-6.6-rc1
2023-08-29 17:39:15 -07:00
ife
…
ipv4
ipv4/fib: send notify when delete source address routes
2023-10-03 09:00:40 +02:00
ipv6
ipv6: tcp: add a missing nf_reset_ct() in 3WHS handling
2023-10-03 09:49:24 +02:00
iucv
…
kcm
kcm: Fix error handling for SOCK_DGRAM in kcm_sendmsg().
2023-09-14 10:43:51 +02:00
key
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-18 12:44:56 -07:00
l2tp
ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data()
2023-10-01 18:19:27 +01:00
l3mdev
…
lapb
…
llc
net/llc/llc_conn.c: fix 4 instances of -Wmissing-variable-declarations
2023-08-09 15:34:28 -07:00
mac80211
wireless-next patches for v6.6
2023-08-25 18:35:09 -07:00
mac802154
Core WPAN changes:
2023-06-24 15:41:46 -07:00
mctp
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
mpls
networking: Update to register_net_sysctl_sz
2023-08-15 15:26:18 -07:00
mptcp
mptcp: fix dangling connection hang-up
2023-09-18 12:47:56 +01:00
ncsi
ncsi: Propagate carrier gain/loss events to the NCSI controller
2023-09-18 07:06:05 +01:00
netfilter
net: prevent address rewrite in kernel_bind()
2023-10-01 19:31:29 +01:00
netlabel
netlabel: Remove unused declaration netlbl_cipsov4_doi_free()
2023-08-02 12:28:22 -07:00
netlink
genetlink: add a family pointer to struct genl_info
2023-08-15 15:01:03 -07:00
netrom
netrom: Deny concurrent connect().
2023-08-28 06:58:46 +01:00
nfc
net: nfc: llcp: Add lock when modifying device list
2023-10-03 07:39:31 -07:00
nsh
net: move gso declarations and functions to their own files
2023-06-10 00:11:41 -07:00
openvswitch
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-18 12:44:56 -07:00
packet
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-08-10 14:10:53 -07:00
phonet
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
psample
…
qrtr
net: qrtr: Handle IPCR control port format of older targets
2023-07-17 09:02:30 +01:00
rds
net: prevent address rewrite in kernel_bind()
2023-10-01 19:31:29 +01:00
rfkill
…
rose
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
rxrpc
Networking changes for 6.5.
2023-06-28 16:43:10 -07:00
sched
net: sched: sch_qfq: Fix UAF in qfq_dequeue()
2023-09-05 08:54:12 +02:00
sctp
Including fixes from netfilter and bpf.
2023-09-07 18:33:07 -07:00
smc
net/smc: use smc_lgr_list.lock to protect smc_lgr_list.list iterate in smcr_port_add
2023-09-10 19:31:42 +01:00
strparser
…
sunrpc
NFSv4.1: fix pnfs MDS=DS session trunking
2023-09-13 11:51:11 -04:00
switchdev
net: switchdev: Add a helper to replay objects on a bridge port
2023-07-21 08:54:03 +01:00
tipc
- Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list")
2023-08-29 14:25:26 -07:00
tls
net/tls: do not free tls_rec on async operation in bpf_exec_tx_verdict()
2023-09-12 09:51:49 +02:00
unix
Including fixes from netfilter and bpf.
2023-09-07 18:33:07 -07:00
vmw_vsock
vsock: Remove unused function declarations
2023-07-31 14:41:08 -07:00
wireless
wifi: nl80211: Remove unused declaration nl80211_pmsr_dump_results()
2023-08-22 21:40:40 +02:00
x25
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
xdp
xsk: Fix xsk_diag use-after-free error during socket cleanup
2023-08-31 13:21:11 +02:00
xfrm
sysctl-6.6-rc1
2023-08-29 17:39:15 -07:00
compat.c
…
devres.c
…
Kconfig
bpf: Add fd-based tcx multi-prog infra with link support
2023-07-19 10:07:27 -07:00
Kconfig.debug
…
Makefile
…
socket.c
net: prevent address rewrite in kernel_bind()
2023-10-01 19:31:29 +01:00
sysctl_net.c
sysctl: Add size to register_net_sysctl function
2023-08-15 15:26:17 -07:00