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Jeremy Kerr 06460a1de7 net: mctp: copy skb ext data when fragmenting 
[ Upstream commit 1394c1dec1c619a46867ed32791a29695372bff8 ]

If we're fragmenting on local output, the original packet may contain
ext data for the MCTP flows. We'll want this in the resulting fragment
skbs too.

So, do a skb_ext_copy() in the fragmentation path, and implement the
MCTP-specific parts of an ext copy operation.

Fixes: 67737c457281 ("mctp: Pass flow data & flow release events to drivers")
Reported-by: Jian Zhang <zhangjian.3032@bytedance.com>
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:16:49 -04:00
..
6lowpan
net: fill in MODULE_DESCRIPTION()s for 6LoWPAN
2024-02-09 14:12:01 -08:00
9p
net: 9p: avoid freeing uninit memory in p9pdu_vreadf
2023-12-13 05:44:30 +09:00
802
net: fill in MODULE_DESCRIPTION()s under net/802*
2023-10-28 11:29:28 +01:00
8021q
vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING
2024-01-19 21:25:06 -08:00
appletalk
net: remove SOCK_DEBUG leftovers
2023-12-26 20:31:01 +00:00
atm
net: fill in MODULE_DESCRIPTION()s for mpoa
2024-02-09 14:12:01 -08:00
ax25
net: implement lockless SO_PRIORITY
2023-10-01 19:09:54 +01:00
batman-adv
batman-adv: mcast: fix memory leak on deleting a batman-adv interface
2024-01-27 09:13:39 +01:00
bluetooth
Bluetooth: Enforce validation on max value of connection interval
2024-02-28 09:44:11 -05:00
bpf
bpf: Fix dtor CFI
2023-12-15 16:25:55 -08:00
bridge
netfilter: bridge: confirm multicast packets before passing them up the stack
2024-02-29 00:22:44 +01:00
caif
net: fill in MODULE_DESCRIPTION()s for CAIF
2024-01-05 08:06:35 -08:00
can
can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)
2024-02-14 13:53:03 +01:00
ceph
libceph: init the cursor when preparing sparse read in msgr2
2024-03-06 12:43:01 +01:00
core
net: mctp: copy skb ext data when fragmenting
2024-03-26 18:16:49 -04:00
dcb
net: dcb: choose correct policy to parse DCB_ATTR_BCN
2023-08-01 21:07:46 -07:00
dccp
net: remove SOCK_DEBUG leftovers
2023-12-26 20:31:01 +00:00
devlink
devlink: fix port dump cmd type
2024-02-21 17:11:04 -08:00
dns_resolver
Networking changes for 6.8.
2024-01-11 10:07:29 -08:00
dsa
net: dsa: fix netdev_priv() dereference before check on non-DSA netdevice events
2024-01-11 16:33:52 -08:00
ethernet
net: ethernet: use sysfs_emit() to instead of scnprintf()
2022-12-07 20:02:44 -08:00
ethtool
ethtool: netlink: Add missing ethnl_ops_begin/complete
2024-01-18 13:21:06 +01:00
handshake
net/handshake: Fix handshake_req_destroy_test1
2024-02-08 18:32:29 -08:00
hsr
net: hsr: Use correct offset for HSR TLV values in supervisory HSR frames
2024-02-29 10:42:46 +01:00
ieee802154
mac802154: Avoid new associations while disassociating
2023-12-15 11:14:57 +01:00
ife
net: sched: ife: fix potential use-after-free
2023-12-15 10:50:18 +00:00
ipv4
inet_diag: annotate data-races around inet_diag_table[]
2024-03-26 18:16:33 -04:00
ipv6
ipv6: mcast: remove one synchronize_net() barrier in ipv6_mc_down()
2024-03-26 18:16:42 -04:00
iucv
net/iucv: fix the allocation size of iucv_path_table array
2024-02-16 09:25:09 +00:00
kcm
net: kcm: fix direct access to bv_len
2024-01-03 18:37:22 -08:00
key
net: fill in MODULE_DESCRIPTION()s for af_key
2024-02-09 14:12:01 -08:00
l2tp
l2tp: pass correct message length to ip6_append_data
2024-02-22 10:42:17 +01:00
l3mdev
…
lapb
…
llc
llc: call sock_orphan() at release time
2024-01-30 13:49:09 +01:00
mac80211
wifi: mac80211: use deflink and fix typo in link ID check
2024-03-26 18:16:34 -04:00
mac802154
mac802154: Avoid new associations while disassociating
2023-12-15 11:14:57 +01:00
mctp
net: mctp: copy skb ext data when fragmenting
2024-03-26 18:16:49 -04:00
mpls
networking: Update to register_net_sysctl_sz
2023-08-15 15:26:18 -07:00
mptcp
mptcp: fix possible deadlock in subflow diag
2024-02-26 18:41:56 -08:00
ncsi
net/ncsi: Add NC-SI 1.2 Get MC MAC Address command
2023-11-18 15:00:51 +00:00
netfilter
netfilter: nf_conntrack_h323: Add protection for bmp length out of range
2024-03-07 03:10:35 +01:00
netlabel
calipso: fix memory leak in netlbl_calipso_add_pass()
2023-12-07 14:23:12 -05:00
netlink
netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter
2024-02-22 18:56:09 -08:00
netrom
netrom: Fix data-races around sysctl_net_busy_read
2024-03-07 10:36:58 +01:00
nfc
nfc: nci: free rx_data_reassembly skb on NCI device cleanup
2024-01-29 12:05:31 +00:00
nsh
net: move gso declarations and functions to their own files
2023-06-10 00:11:41 -07:00
openvswitch
net: openvswitch: limit the number of recursions from action sets
2024-02-09 12:54:38 -08:00
packet
net: fill in MODULE_DESCRIPTION() for AF_PACKET
2024-01-05 08:06:35 -08:00
phonet
phonet/pep: fix racy skb_queue_empty() use
2024-02-22 09:05:50 +01:00
psample
genetlink: Use internal flags for multicast groups
2023-12-29 08:43:59 +00:00
qrtr
net: qrtr: ns: Return 0 if server port is not present
2024-01-01 18:41:29 +00:00
rds
net/rds: fix WARNING in rds_conn_connect_if_down
2024-03-06 11:58:42 +00:00
rfkill
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-12-21 22:17:23 +01:00
rose
net/rose: fix races in rose_kill_by_device()
2023-12-15 11:59:53 +00:00
rxrpc
rxrpc: Fix counting of new acks and nacks
2024-02-05 12:34:07 +00:00
sched
net/sched: flower: Add lock protection when remove filter handle
2024-02-21 17:12:03 -08:00
sctp
net: sctp: fix skb leak in sctp_inq_free()
2024-02-15 07:34:52 -08:00
smc
net: smc: fix spurious error message from __sock_release()
2024-02-14 10:56:02 +00:00
strparser
…
sunrpc
NFSv4.1: Assign the right value for initval and retries for rpc timeout
2024-01-29 13:39:48 -05:00
switchdev
net: bridge: switchdev: Skip MDB replays of deferred events on offload
2024-02-16 09:36:37 +00:00
tipc
tipc: Check the bearer type before calling tipc_udp_nl_bearer_add()
2024-02-06 08:49:26 +01:00
tls
tls: fix use-after-free on failed backlog decryption
2024-02-29 09:07:16 -08:00
unix
af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc().
2024-03-26 18:16:34 -04:00
vmw_vsock
vsock/virtio: use skb_frag_*() helpers
2024-01-03 18:37:16 -08:00
wireless
wifi: cfg80211: set correct param change count in ML element
2024-03-26 18:16:46 -04:00
x25
net: remove SOCK_DEBUG leftovers
2023-12-26 20:31:01 +00:00
xdp
xsk: Add truesize to skb_add_rx_frag().
2024-02-13 23:10:29 +01:00
xfrm
ipsec-2024-03-06
2024-03-06 20:55:21 -08:00
compat.c
file: stop exposing receive_fd_user()
2023-12-12 14:24:14 +01:00
devres.c
…
Kconfig
bpfilter: remove bpfilter
2024-01-04 10:23:10 -08:00
Kconfig.debug
…
Makefile
bpfilter: remove bpfilter
2024-01-04 10:23:10 -08:00
socket.c
vfs-6.8.iov_iter
2024-01-08 11:43:04 -08:00
sysctl_net.c
sysctl: Add size to register_net_sysctl function
2023-08-15 15:26:17 -07:00