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80b20d528a
android_kernel_asus_sm8350/net
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Peilin Ye 80b20d528a net/sched: Reserve TC_H_INGRESS (TC_H_CLSACT) for ingress (clsact) Qdiscs 
[ Upstream commit f85fa45d4a9408d98c46c8fa45ba2e3b2f4bf219 ]

Currently it is possible to add e.g. an HTB Qdisc under ffff:fff1
(TC_H_INGRESS, TC_H_CLSACT):

  $ ip link add name ifb0 type ifb
  $ tc qdisc add dev ifb0 parent ffff:fff1 htb
  $ tc qdisc add dev ifb0 clsact
  Error: Exclusivity flag on, cannot modify.
  $ drgn
  ...
  >>> ifb0 = netdev_get_by_name(prog, "ifb0")
  >>> qdisc = ifb0.ingress_queue.qdisc_sleeping
  >>> print(qdisc.ops.id.string_().decode())
  htb
  >>> qdisc.flags.value_() # TCQ_F_INGRESS
  2

Only allow ingress and clsact Qdiscs under ffff:fff1.  Return -EINVAL
for everything else.  Make TCQ_F_INGRESS a static flag of ingress and
clsact Qdiscs.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Fixes: 1f211a1b92 ("net, sched: add clsact qdisc")
Tested-by: Pedro Tammela <pctammela@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Reviewed-by: Vlad Buslov <vladbu@nvidia.com>
Signed-off-by: Peilin Ye <peilin.ye@bytedance.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-09 10:28:54 +02:00
..
6lowpan 6lowpan: iphc: Fix an off-by-one check of array index 2021-09-15 09:47:31 +02:00
9p 9p/xen : Fix use after free bug in xen_9pfs_front_remove due to race condition 2023-04-20 12:07:36 +02:00
802 mrp: introduce active flags to prevent UAF when applicant uninit 2023-01-18 11:41:37 +01:00
8021q vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit() 2023-05-30 12:44:06 +01:00
appletalk appletalk: Fix skb allocation size in loopback case 2021-04-07 14:47:41 +02:00
atm treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD() 2023-04-20 12:07:32 +02:00
ax25 ax25: Fix UAF bugs in ax25 timers 2022-04-20 09:19:40 +02:00
batman-adv batman-adv: Don't skb_split skbuffs with frag_list 2022-05-18 09:47:24 +02:00
bluetooth bluetooth: Add cmd validity checks at the start of hci_sock_ioctl() 2023-06-05 08:17:33 +02:00
bpf bpf: Move skb->len == 0 checks into __bpf_redirect 2023-01-18 11:41:04 +01:00
bpfilter bpfilter: Specify the log level for the kmsg message 2021-07-14 16:53:33 +02:00
bridge netfilter: nftables: add nft_parse_register_store() and use it 2023-05-30 12:44:07 +01:00
caif net: caif: Fix use-after-free in cfusbl_device_notify() 2023-03-17 08:32:51 +01:00
can can: j1939: recvmsg(): allow MSG_CMSG_COMPAT flag 2023-05-30 12:44:06 +01:00
ceph libceph: clear con->out_msg on Policy::stateful_server faults 2020-11-05 11:43:34 +01:00
core net: fix skb leak in __skb_tstamp_tx() 2023-05-30 12:44:10 +01:00
dcb net: dcb: disable softirqs in dcbnl_flush_dev() 2022-03-08 19:07:51 +01:00
dccp dccp: Call inet6_destroy_sock() via sk->sk_destruct(). 2023-04-26 11:24:05 +02:00
decnet net: decnet: Fix sleeping inside in af_decnet 2021-07-28 13:30:56 +02:00
dns_resolver KEYS: Don't write out to userspace while holding key semaphore 2020-04-23 10:36:45 +02:00
dsa net: dsa: ksz: Check return value 2022-12-14 11:30:45 +01:00
ethernet net: add annotations on hh->hh_len lockless accesses 2020-01-09 10:20:06 +01:00
hsr hsr: Avoid double remove of a node. 2023-01-18 11:41:09 +01:00
ieee802154 net: ieee802154: fix error return code in dgram_bind() 2022-11-03 23:56:54 +09:00
ife net: Fix Kconfig indentation 2019-09-26 08:56:17 +02:00
ipv4 tcp: Return user_mss for TCP_MAXSEG in CLOSE/LISTEN state if user_mss set 2023-06-09 10:28:53 +02:00
ipv6 ipv{4,6}/raw: fix output xfrm lookup wrt protocol 2023-06-05 08:17:33 +02:00
iucv treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD() 2023-04-20 12:07:32 +02:00
kcm kcm: close race conditions on sk_receive_queue 2022-11-25 17:42:21 +01:00
key af_key: Reject optional tunnel/BEET mode templates in outbound policies 2023-05-30 12:44:05 +01:00
l2tp inet6: Remove inet6_destroy_sock() in sk->sk_prot->destroy(). 2023-04-26 11:24:05 +02:00
l3mdev l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu 2022-04-27 13:50:47 +02:00
lapb net: lapb: Copy the skb before sending a packet 2021-02-10 09:25:28 +01:00
llc llc: only change llc->dev when bind() succeeds 2022-03-28 08:46:48 +02:00
mac80211 wifi: mac80211: fix invalid drv_sta_pre_rcu_remove calls for non-uploaded sta 2023-04-20 12:07:33 +02:00
mac802154 mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add() 2022-12-14 11:30:45 +01:00
mpls net: mpls: fix stale pointer if allocation fails during device rename 2023-02-22 12:50:41 +01:00
ncsi net/ncsi: clear Tx enable mode when handling a Config required AEN 2023-05-17 11:35:58 +02:00
netfilter netfilter: ctnetlink: Support offloaded conntrack entry deletion 2023-06-05 08:17:33 +02:00
netlabel netlabel: fix out-of-bounds memory accesses 2022-04-15 14:18:35 +02:00
netlink netlink: annotate accesses to nlk->cb_running 2023-05-30 12:44:01 +01:00
netrom netrom: fix info-leak in nr_write_internal() 2023-06-09 10:28:52 +02:00
nfc nfc: change order inside nfc_se_io error path 2023-03-17 08:32:48 +01:00
nsh net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment() 2023-05-30 12:44:05 +01:00
openvswitch net: openvswitch: fix flow memory leak in ovs_flow_cmd_new 2023-02-22 12:50:25 +01:00
packet af_packet: do not use READ_ONCE() in packet_bind() 2023-06-09 10:28:53 +02:00
phonet phonet: refcount leak in pep_sock_accep 2022-01-11 15:23:33 +01:00
psample net: psample: fix skb_over_panic 2019-12-04 22:30:54 +01:00
qrtr net: qrtr: fix another OOB Read in qrtr_endpoint_post 2021-09-03 10:08:12 +02:00
rds rds: rds_rm_zerocopy_callback() correct order for list_add_tail() 2023-03-11 16:43:41 +01:00
rfkill rfkill: Fix use-after-free in rfkill_resume() 2020-11-24 13:29:05 +01:00
rose net/rose: Fix to not accept on connected socket 2023-02-22 12:50:34 +01:00
rxrpc rxrpc: Fix hard call timeout units 2023-05-17 11:35:59 +02:00
sched net/sched: Reserve TC_H_INGRESS (TC_H_CLSACT) for ingress (clsact) Qdiscs 2023-06-09 10:28:54 +02:00
sctp sctp: Call inet6_destroy_sock() via sk->sk_destruct(). 2023-04-26 11:24:05 +02:00
smc net/smc: fix fallback failed while sendmsg with fastopen 2023-03-17 08:32:51 +01:00
strparser bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding 2021-11-17 09:48:48 +01:00
sunrpc SUNRPC: remove the maximum number of retries in call_bind_status 2023-05-17 11:35:52 +02:00
switchdev net: switchdev: do not propagate bridge updates across bridges 2021-10-27 09:54:24 +02:00
tipc tipc: call tipc_lxc_xmit without holding node_read_lock 2023-01-18 11:42:06 +01:00
tls net: tls: fix possible race condition between do_tls_getsockopt_conf() and do_tls_setsockopt_conf() 2023-04-05 11:16:36 +02:00
unix af_unix: Fix data races around sk->sk_shutdown. 2023-05-30 12:44:02 +01:00
vmw_vsock vsock: avoid to close connected socket after the timeout 2023-05-30 12:44:05 +01:00
wimax wimax: no need to check return value of debugfs_create functions 2019-08-10 15:25:47 -07:00
wireless wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext" 2023-03-13 10:18:25 +01:00
x25 net/x25: Fix to not accept on connected socket 2023-02-22 12:50:26 +01:00
xdp Revert "xsk: Do not sleep in poll() when need_wakeup set" 2021-12-22 09:29:40 +01:00
xfrm xfrm: Allow transport-mode states with AF_UNSPEC selector 2023-03-22 13:28:03 +01:00
compat.c net: Return the correct errno code 2021-06-18 09:59:00 +02:00
Kconfig net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build 2020-04-01 11:02:18 +02:00
Makefile
socket.c net: annotate sk->sk_err write from do_recvmmsg() 2023-05-30 12:44:01 +01:00
sysctl_net.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00