Jakub Sitnicki 0c64645e63 bpf: Make remote_port field in struct bpf_sk_lookup 16-bit wide ... commit 9a69e2b385 upstream. remote_port is another case of a BPF context field documented as a 32-bit value in network byte order for which the BPF context access converter generates a load of a zero-padded 16-bit integer in network byte order. First such case was dst_port in bpf_sock which got addressed in commit 4421a58271 ("bpf: Make dst_port field in struct bpf_sock 16-bit wide"). Loading 4-bytes from the remote_port offset and converting the value with bpf_ntohl() leads to surprising results, as the expected value is shifted by 16 bits. Reduce the confusion by splitting the field in two - a 16-bit field holding a big-endian integer, and a 16-bit zero-padding anonymous field that follows it. Suggested-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20220209184333.654927-2-jakub@cloudflare.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-04-13 20:59:25 +02:00
..
6lowpan	6lowpan: iphc: Fix an off-by-one check of array index	2021-07-22 16:19:03 +02:00
9p	xen/9p: use alloc/free_pages_exact()	2022-03-11 12:22:36 +01:00
802	net: 802: remove dead leftover after ipx driver removal	2021-08-13 16:30:35 -07:00
8021q	net: vlan: fix underflow for the real_dev refcnt	2021-12-01 09:04:53 +01:00
appletalk	net: socket: rework compat_ifreq_ioctl()	2021-07-23 14:20:25 +01:00
atm
ax25	ax25: Fix NULL pointer dereference in ax25_kill_by_device	2022-03-16 14:23:38 +01:00
batman-adv	ipv6: make mc_forwarding atomic	2022-04-13 20:59:03 +02:00
bluetooth	Bluetooth: Fix use after free in hci_send_acl	2022-04-13 20:59:09 +02:00
bpf	bpf: Make remote_port field in struct bpf_sk_lookup 16-bit wide	2022-04-13 20:59:25 +02:00
bpfilter
bridge	net: bridge: multicast: notify switchdev driver whenever MC processing gets disabled	2022-02-23 12:03:13 +01:00
caif	net-caif: avoid user-triggerable WARN_ON(1)	2021-09-14 12:51:15 +01:00
can	can: isotp: set default value for N_As to 50 micro seconds	2022-04-13 20:59:08 +02:00
ceph
core	bpf: Make remote_port field in struct bpf_sk_lookup 16-bit wide	2022-04-13 20:59:25 +02:00
dcb	net: dcb: disable softirqs in dcbnl_flush_dev()	2022-03-08 19:12:52 +01:00
dccp	tcp: switch orphan_count to bare per-cpu counters	2021-11-18 19:16:33 +01:00
decnet	net: Remove redundant if statements	2021-08-05 13:27:50 +01:00
dns_resolver
dsa	net: dsa: fix panic on shutdown if multi-chip tree failed to probe	2022-04-08 14:23:43 +02:00
ethernet	move netdev_boot_setup into Space.c	2021-08-03 13:05:26 +01:00
ethtool	ethtool: do not perform operations on net devices being unregistered	2021-12-14 10:57:09 +01:00
hsr
ieee802154	net: ieee802154: Return meaningful error codes from the netlink helpers	2022-02-08 18:34:09 +01:00
ife
ipv4	net: ipv4: fix route with nexthop object delete warning	2022-04-13 20:59:16 +02:00
ipv6	ipv6: Fix stats accounting in ip6_pkt_drop	2022-04-13 20:59:18 +02:00
iucv	net/iucv: Replace deprecated CPU-hotplug functions.	2021-08-09 10:13:32 +01:00
kcm
key	af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register	2022-04-08 14:22:47 +02:00
l2tp	net/l2tp: Fix reference count leak in l2tp_udp_recv_core	2021-09-09 11:00:20 +01:00
l3mdev
lapb
llc	llc: only change llc->dev when bind() succeeds	2022-03-28 09:58:46 +02:00
mac80211	mac80211: limit bandwidth in HE capabilities	2022-04-08 14:23:28 +02:00
mac802154	ieee802154: Remove redundant initialization of variable ret	2021-09-07 14:06:08 +01:00
mctp	mctp: Fix check for dev_hard_header() result	2022-04-13 20:59:16 +02:00
mpls	net: mpls: Fix notifications when deleting a device	2021-12-08 09:04:47 +01:00
mptcp	mptcp: Correctly set DATA_FIN timeout when number of retransmits is large	2022-03-08 19:12:48 +01:00
ncsi	net/ncsi: check for error return from call to nla_put_u32	2022-01-05 12:42:37 +01:00
netfilter	netfilter: conntrack: revisit gc autotuning	2022-04-13 20:59:10 +02:00
netlabel	netlabel: fix out-of-bounds memory accesses	2022-04-13 20:59:10 +02:00
netlink	af_netlink: Fix shift out of bounds in group mask calculation	2022-04-08 14:23:42 +02:00
netrom	netrom: fix api breakage in nr_setsockopt()	2022-01-27 11:04:00 +01:00
nfc	nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind()	2022-01-27 11:02:48 +01:00
nsh
openvswitch	net: openvswitch: fix leak of nested actions	2022-04-13 20:59:19 +02:00
packet	net/packet: fix slab-out-of-bounds access in packet_recvmsg()	2022-03-23 09:16:41 +01:00
phonet	phonet: refcount leak in pep_sock_accep	2022-01-11 15:35:16 +01:00
psample
qrtr	net: qrtr: revert check in qrtr_endpoint_post()	2021-09-02 11:37:02 +01:00
rds	rds: memory leak in __rds_conn_create()	2021-12-22 09:32:42 +01:00
rfkill	rfkill: make new event layout opt-in	2022-04-08 14:23:00 +02:00
rose
rxrpc	rxrpc: fix a race in rxrpc_exit_net()	2022-04-13 20:59:19 +02:00
sched	net/sched: act_ct: fix ref leak when switching zones	2022-04-08 14:23:53 +02:00
sctp	sctp: count singleton chunks in assoc user stats	2022-04-13 20:59:18 +02:00
smc	net/smc: send directly on setting TCP_NODELAY	2022-04-13 20:59:25 +02:00
strparser	bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding	2021-11-18 19:17:11 +01:00
sunrpc	SUNRPC: Prevent immediate close+reconnect	2022-04-13 20:59:24 +02:00
switchdev	net: make switchdev_bridge_port_{,unoffload} loosely coupled with the bridge	2021-08-04 12:35:07 +01:00
tipc	tipc: fix the timer expires after interval 100ms	2022-04-08 14:23:43 +02:00
tls	net/tls: fix slab-out-of-bounds bug in decrypt_internal	2022-04-13 20:59:15 +02:00
unix	af_unix: Support POLLPRI for OOB.	2022-04-08 14:24:14 +02:00
vmw_vsock	vsock/virtio: enable VQs early on probe	2022-04-08 14:23:51 +02:00
wireless	cfg80211: don't add non transmitted BSS to 6GHz scanned channels	2022-04-13 20:59:03 +02:00
x25	net/x25: Fix null-ptr-deref caused by x25_disconnect	2022-04-08 14:23:53 +02:00
xdp	xsk: Fix race at socket teardown	2022-04-08 14:23:36 +02:00
xfrm	xfrm: fix tunnel model fragmentation behavior	2022-04-08 14:22:46 +02:00
compat.c
devres.c
Kconfig	mctp: Add MCTP base	2021-07-29 15:06:49 +01:00
Makefile	mctp: Add MCTP base	2021-07-29 15:06:49 +01:00
socket.c	net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets	2022-01-27 11:03:52 +01:00
sysctl_net.c