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linux/net
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Azeem Shaikh f3c21ed9ce wifi: mac80211: Replace strlcpy with strscpy 
strlcpy() reads the entire source buffer first.
This read may exceed the destination size limit.
This is both inefficient and can lead to linear read
overflows if a source string is not NUL-terminated [1].
In an effort to remove strlcpy() completely [2], replace
strlcpy() here with strscpy().

Direct replacement is safe here since LOCAL_ASSIGN is only used by
TRACE macros and the return values are ignored.

[1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy
[2] https://github.com/KSPP/linux/issues/89

Signed-off-by: Azeem Shaikh <azeemshaikh38@gmail.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20230613003404.3538524-1-azeemshaikh38@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-06-14 12:32:19 +02:00
..
6lowpan
6lowpan: Remove redundant initialisation.
2023-03-29 08:22:52 +01:00
9p
Merge tag 'net-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-05-05 19:12:01 -07:00
802
treewide: Convert del_timer*() to timer_shutdown*()
2022-12-25 13:38:09 -08:00
8021q
vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit()
2023-05-17 12:55:39 +01:00
appletalk
…
atm
atm: hide unused procfs functions
2023-05-17 21:27:30 -07:00
ax25
…
batman-adv
batman-adv: Broken sync while rescheduling delayed work
2023-05-26 23:14:49 +02:00
bluetooth
Bluetooth: L2CAP: Add missing checks for invalid DCID
2023-06-05 17:24:14 -07:00
bpf
bpf: Move kernel test kfuncs to bpf_testmod
2023-05-16 22:09:24 -07:00
bpfilter
…
bridge
skbuff: bridge: Add layer 2 miss indication
2023-05-30 23:37:00 -07:00
caif
net: caif: Fix use-after-free in cfusbl_device_notify()
2023-03-02 22:22:07 -08:00
can
can: j1939: avoid possible use-after-free when j1939_can_rx_register fails
2023-06-05 08:26:40 +02:00
ceph
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2023-02-21 18:24:12 -08:00
core
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-06-08 11:35:14 -07:00
dcb
net: dcb: add helper functions to retrieve PCP and DSCP rewrite maps
2023-01-20 09:33:22 +00:00
dccp
netfilter: keep conntrack reference until IPsecv6 policy checks are done
2023-03-22 21:50:23 +01:00
devlink
devlink: bring port new reply back
2023-06-01 21:37:32 -07:00
dns_resolver
…
dsa
net: dsa: add support for mac_prepare() and mac_finish() calls
2023-05-26 10:39:40 +01:00
ethernet
net: ethernet: use sysfs_emit() to instead of scnprintf()
2022-12-07 20:02:44 -08:00
ethtool
ethtool: ioctl: improve error checking for set_wol
2023-06-08 19:24:54 -07:00
handshake
net: ynl: prefix uAPI header include with uapi/
2023-05-26 10:30:14 +01:00
hsr
hsr: ratelimit only when errors are printed
2023-03-16 21:11:03 -07:00
ieee802154
Revert "net: Remove low_thresh in ip defrag"
2023-05-16 20:46:30 -07:00
ife
…
ipv4
ipv4, ipv6: Use splice_eof() to flush
2023-06-08 19:40:30 -07:00
ipv6
ipv4, ipv6: Use splice_eof() to flush
2023-06-08 19:40:30 -07:00
iucv
net/iucv: Fix size of interrupt data
2023-03-16 17:34:40 -07:00
kcm
kcm: Use splice_eof() to flush
2023-06-08 19:40:31 -07:00
key
af_key: Reject optional tunnel/BEET mode templates in outbound policies
2023-05-10 07:04:51 +02:00
l2tp
l2tp: generate correct module alias strings
2023-03-31 09:25:12 +01:00
l3mdev
…
lapb
…
llc
net: deal with most data-races in sk_wait_event()
2023-05-10 10:03:32 +01:00
mac80211
wifi: mac80211: Replace strlcpy with strscpy
2023-06-14 12:32:19 +02:00
mac802154
mac802154: Rename kfree_rcu() to kvfree_rcu_mightsleep()
2023-04-05 13:48:04 +00:00
mctp
mctp: remove MODULE_LICENSE in non-modules
2023-03-09 23:06:21 -08:00
mpls
net: mpls: fix stale pointer if allocation fails during device rename
2023-02-15 10:26:37 +00:00
mptcp
mptcp: unify pm set_flags interfaces
2023-06-10 00:05:59 -07:00
ncsi
net/ncsi: change from ndo_set_mac_address to dev_set_mac_address
2023-06-09 10:32:51 +01:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-06-08 11:35:14 -07:00
netlabel
…
netlink
net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report
2023-05-31 00:02:24 -07:00
netrom
netrom: fix info-leak in nr_write_internal()
2023-05-25 21:02:29 -07:00
nfc
nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect()
2023-05-15 13:03:34 +01:00
nsh
net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment()
2023-05-15 08:40:27 +01:00
openvswitch
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-06-08 11:35:14 -07:00
packet
af_packet: do not use READ_ONCE() in packet_bind()
2023-05-29 22:03:48 -07:00
phonet
net/sock: Introduce trace_sk_data_ready()
2023-01-23 11:26:50 +00:00
psample
…
qrtr
net: qrtr: Fix an uninit variable access bug in qrtr_tx_resume()
2023-04-13 09:35:30 +02:00
rds
rds: rds_rm_zerocopy_callback() correct order for list_add_tail()
2023-02-13 09:33:39 +00:00
rfkill
net: rfkill-gpio: Add explicit include for of.h
2023-04-06 20:36:27 +02:00
rose
net/rose: Fix to not accept on connected socket
2023-01-28 00:19:57 -08:00
rxrpc
rxrpc: Truncate UTS_RELEASE for rxrpc version
2023-05-30 10:01:06 +02:00
sched
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-06-08 11:35:14 -07:00
sctp
ipv4: Drop tos parameter from flowi4_update_output()
2023-06-02 10:52:38 +01:00
smc
net/smc: Avoid to access invalid RMBs' MRs in SMCRv1 ADD LINK CONT
2023-06-03 20:51:04 +01:00
strparser
…
sunrpc
Merge tag 'nfsd-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
2023-06-02 13:38:55 -04:00
switchdev
…
tipc
tipc: replace open-code bearer rcu_dereference access in bearer.c
2023-06-06 21:46:21 -07:00
tls
tls/device: Convert tls_device_sendpage() to use MSG_SPLICE_PAGES
2023-06-08 19:40:31 -07:00
unix
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-05-25 19:57:39 -07:00
vmw_vsock
bpf, sockmap: Pass skb ownership through read_skb
2023-05-23 16:09:47 +02:00
wireless
wifi: cfg80211: replace strlcpy() with strscpy()
2023-06-14 12:32:19 +02:00
x25
net/x25: Fix to not accept on connected socket
2023-01-25 09:51:04 +00:00
xdp
xsk: Use pool->dma_pages to check for DMA
2023-04-27 22:24:51 +02:00
xfrm
espintcp: Inline do_tcp_sendpages()
2023-05-23 20:48:27 -07:00
compat.c
net/compat: Update msg_control_is_user when setting a kernel pointer
2023-04-14 11:09:27 +01:00
devres.c
…
Kconfig
net/core: Enable socket busy polling on -RT
2023-05-26 08:51:26 +01:00
Kconfig.debug
…
Makefile
net/handshake: Create a NETLINK service for handling handshake requests
2023-04-19 18:48:48 -07:00
socket.c
splice, net: Add a splice_eof op to file-ops and socket-ops
2023-06-08 19:40:30 -07:00
sysctl_net.c
…