Ahmed S. Darwish 0224432a8f net: xfrm: Localize sequence counter per network namespace ... [ Upstream commit e88add19f6 ] A sequence counter write section must be serialized or its internal state can get corrupted. The "xfrm_state_hash_generation" seqcount is global, but its write serialization lock (net->xfrm.xfrm_state_lock) is instantiated per network namespace. The write protection is thus insufficient. To provide full protection, localize the sequence counter per network namespace instead. This should be safe as both the seqcount read and write sections access data exclusively within the network namespace. It also lays the foundation for transforming "xfrm_state_hash_generation" data type from seqcount_t to seqcount_LOCKNAME_t in further commits. Fixes: b65e3d7be0 ("xfrm: state: add sequence count to detect hash resizes") Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-04-14 08:42:05 +02:00
..
6lowpan
9p	net: 9p: advance iov on empty read	2021-04-07 15:00:08 +02:00
802
8021q	net: vlan: avoid leaks on register_vlan_dev() failures	2021-01-17 14:16:55 +01:00
appletalk	appletalk: Fix skb allocation size in loopback case	2021-04-07 15:00:08 +02:00
atm	net: atm: fix update of position index in lec_seq_next	2020-10-31 12:26:30 -07:00
ax25
batman-adv	batman-adv: initialize "struct batadv_tvlv_tt_vlan_data"->reserved field	2021-04-14 08:41:59 +02:00
bluetooth	Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data	2021-03-07 12:34:10 +01:00
bpf	bpf: Reject too big ctx_size_in for raw_tp test run	2021-01-27 11:55:07 +01:00
bpfilter	Revert "bpfilter: Fix build error with CONFIG_BPFILTER_UMH"	2020-10-15 12:33:24 -07:00
bridge	net: bridge: don't notify switchdev for local FDB addresses	2021-03-30 14:32:04 +02:00
caif
can	net: introduce CAN specific pointer in the struct net_device	2021-04-07 15:00:07 +02:00
ceph	libceph: clear con->out_msg on Policy::stateful_server faults	2020-10-12 15:29:27 +02:00
core	net: let skb_orphan_partial wake-up waiters.	2021-04-14 08:42:03 +02:00
dcb	net: dcb: Accept RTM_GETDCB messages carrying set-like DCB commands	2021-01-23 16:04:01 +01:00
dccp	ipv6: weaken the v4mapped source check	2021-03-30 14:32:01 +02:00
decnet
dns_resolver
dsa	net: dsa: tag_mtk: fix 802.1ad VLAN egress	2021-03-17 17:06:22 +01:00
ethernet
ethtool	ethtool: fix incorrect datatype in set_eee ops	2021-04-14 08:41:58 +02:00
hsr	net: hsr: Reset MAC header for Tx path	2021-04-14 08:42:02 +02:00
ieee802154	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
ife
ipv4	xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume	2021-04-14 08:42:05 +02:00
ipv6	xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume	2021-04-14 08:42:05 +02:00
iucv	net/af_iucv: remove WARN_ONCE on malformed RX packets	2021-03-07 12:34:05 +01:00
kcm
key	af_key: relax availability checks for skb size calculation	2021-02-13 13:55:02 +01:00
l2tp	net: l2tp: reduce log level of messages in receive path, add counter instead	2021-03-17 17:06:11 +01:00
l3mdev
lapb	net: lapb: Copy the skb before sending a packet	2021-02-10 09:29:14 +01:00
llc
mac80211	mac80211: fix TXQ AC confusion	2021-04-14 08:42:02 +02:00
mac802154
mpls	net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0	2021-03-17 17:06:11 +01:00
mptcp	ipv6: weaken the v4mapped source check	2021-03-30 14:32:01 +02:00
ncsi	net/ncsi: Use real net-device for response handler	2021-01-12 20:18:10 +01:00
netfilter	netfilter: nftables: skip hook overlap logic if flowtable is stale	2021-04-10 13:36:08 +02:00
netlabel	cipso,calipso: resolve a number of problems with the DOI refcounts	2021-03-17 17:06:15 +01:00
netlink	netlink: export policy in extended ACK	2020-10-09 20:22:32 -07:00
netrom
nfc	nfc: Avoid endless loops caused by repeated llcp_sock_connect()	2021-04-14 08:41:57 +02:00
nsh
openvswitch	net: openvswitch: fix TTL decrement exception action execution	2021-02-23 15:53:23 +01:00
packet	net: fix proc_fs init handling in af_packet and tls	2021-02-23 15:53:23 +01:00
phonet
psample	net: psample: Fix netlink skb length with tunnel info	2021-03-07 12:34:07 +01:00
qrtr	net: qrtr: fix a kernel-infoleak in qrtr_recvmsg()	2021-03-30 14:31:58 +02:00
rds	RDMA: Lift ibdev_to_node from rds to common code	2021-02-26 10:12:59 +01:00
rfkill	rfkill: Fix use-after-free in rfkill_resume()	2020-11-12 09:18:06 +01:00
rose	rose: Fix Null pointer dereference in rose_send_frame()	2020-11-20 10:04:58 -08:00
rxrpc	rxrpc: Fix clearance of Tx/Rx ring when releasing a call	2021-02-17 11:02:28 +01:00
sched	net: sched: fix err handler in tcf_action_init()	2021-04-14 08:42:05 +02:00
sctp	net-ipv6: bugfix - raw & sctp - switch to ipv6_can_nonlocal_bind()	2021-04-14 08:42:02 +02:00
smc	net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid()	2020-11-19 10:59:19 -08:00
strparser
sunrpc	rpc: fix NULL dereference on kmalloc failure	2021-04-07 15:00:04 +02:00
switchdev	net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP	2021-02-07 15:37:12 +01:00
tipc	tipc: better validate user input in tipc_nl_retrieve_key()	2021-03-30 14:31:59 +02:00
tls	net: fix proc_fs init handling in af_packet and tls	2021-02-23 15:53:23 +01:00
unix	networking changes for the 5.10 merge window	2020-10-15 18:42:13 -07:00
vmw_vsock	selinux: vsock: Set SID for socket returned by accept()	2021-03-30 14:32:03 +02:00
wimax	genetlink: move to smaller ops wherever possible	2020-10-02 19:11:11 -07:00
wireless	cfg80211: check S1G beacon compat element length	2021-04-14 08:42:02 +02:00
x25	net/x25: prevent a couple of overflows	2020-12-02 17:26:36 -08:00
xdp	xsk: Clear pool even for inactive queues	2021-01-27 11:55:10 +01:00
xfrm	net: xfrm: Localize sequence counter per network namespace	2021-04-14 08:42:05 +02:00
compat.c	iov_iter: transparently handle compat iovecs in import_iovec	2020-10-03 00:02:13 -04:00
devres.c
Kconfig	drop_monitor: Convert to using devlink tracepoint	2020-09-30 18:01:26 -07:00
Makefile
socket.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-10-05 18:40:01 -07:00
sysctl_net.c