linux-stable/net
Hoang Le f845fe5819 Revert "tipc: use consistent GFP flags"
This reverts commit 86c3a3e964.

The tipc_aead_init() function can be calling from an interrupt routine.
This allocation might sleep with GFP_KERNEL flag, hence the following BUG
is reported.

[   17.657509] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:230
[   17.660916] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3
[   17.664093] preempt_count: 302, expected: 0
[   17.665619] RCU nest depth: 2, expected: 0
[   17.667163] Preemption disabled at:
[   17.667165] [<0000000000000000>] 0x0
[   17.669753] CPU: 3 PID: 0 Comm: swapper/3 Kdump: loaded Tainted: G        W         5.16.0-rc4+ #1
[   17.673006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[   17.675540] Call Trace:
[   17.676285]  <IRQ>
[   17.676913]  dump_stack_lvl+0x34/0x44
[   17.678033]  __might_resched.cold+0xd6/0x10f
[   17.679311]  kmem_cache_alloc_trace+0x14d/0x220
[   17.680663]  tipc_crypto_start+0x4a/0x2b0 [tipc]
[   17.682146]  ? kmem_cache_alloc_trace+0xd3/0x220
[   17.683545]  tipc_node_create+0x2f0/0x790 [tipc]
[   17.684956]  tipc_node_check_dest+0x72/0x680 [tipc]
[   17.686706]  ? ___cache_free+0x31/0x350
[   17.688008]  ? skb_release_data+0x128/0x140
[   17.689431]  tipc_disc_rcv+0x479/0x510 [tipc]
[   17.690904]  tipc_rcv+0x71c/0x730 [tipc]
[   17.692219]  ? __netif_receive_skb_core+0xb7/0xf60
[   17.693856]  tipc_l2_rcv_msg+0x5e/0x90 [tipc]
[   17.695333]  __netif_receive_skb_list_core+0x20b/0x260
[   17.697072]  netif_receive_skb_list_internal+0x1bf/0x2e0
[   17.698870]  ? dev_gro_receive+0x4c2/0x680
[   17.700255]  napi_complete_done+0x6f/0x180
[   17.701657]  virtnet_poll+0x29c/0x42e [virtio_net]
[   17.703262]  __napi_poll+0x2c/0x170
[   17.704429]  net_rx_action+0x22f/0x280
[   17.705706]  __do_softirq+0xfd/0x30a
[   17.706921]  common_interrupt+0xa4/0xc0
[   17.708206]  </IRQ>
[   17.708922]  <TASK>
[   17.709651]  asm_common_interrupt+0x1e/0x40
[   17.711078] RIP: 0010:default_idle+0x18/0x20

Fixes: 86c3a3e964 ("tipc: use consistent GFP flags")
Acked-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au>
Link: https://lore.kernel.org/r/20211217030059.5947-1-hoang.h.le@dektech.com.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-17 19:18:48 -08:00
..
6lowpan
9p 9p: fix a bunch of checkpatch warnings 2021-11-04 21:04:25 +09:00
802 llc/snap: constify dev_addr passing 2021-10-13 09:40:46 -07:00
8021q net: vlan: fix underflow for the real_dev refcnt 2021-11-26 11:20:46 -08:00
appletalk
atm net: atm: use address setting helpers 2021-10-24 13:59:45 +01:00
ax25 ax25: constify dev_addr passing 2021-10-13 09:40:45 -07:00
batman-adv Merge branch 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2021-11-10 16:15:54 -08:00
bluetooth bluetooth: use dev_addr_set() 2021-10-25 11:01:29 -07:00
bpf bpf: Add dummy BPF STRUCT_OPS for test purpose 2021-11-01 14:10:00 -07:00
bpfilter
bridge Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-11-01 20:05:14 -07:00
caif net: caif: get ready for const netdev->dev_addr 2021-10-24 13:59:45 +01:00
can can: j1939: j1939_tp_cmd_recv(): check the dst address of TP.CM_BAM 2021-11-06 17:29:32 +01:00
ceph libceph, ceph: move ceph_osdc_copy_from() into cephfs code 2021-11-08 03:29:52 +01:00
core net/sched: flow_dissector: Fix matching on zone id for invalid conns 2021-12-17 18:06:35 -08:00
dcb
dccp tcp: switch orphan_count to bare per-cpu counters 2021-10-15 11:28:34 +01:00
decnet net: Remove redundant if statements 2021-08-05 13:27:50 +01:00
dns_resolver
dsa net: dsa: felix: fix broken VLAN-tagged PTP under VLAN-aware bridge 2021-11-03 14:22:00 +00:00
ethernet eth: platform: add a helper for loading netdev->dev_addr 2021-10-08 14:54:33 +01:00
ethtool ethtool: do not perform operations on net devices being unregistered 2021-12-06 16:53:32 -08:00
hsr net: hsr: Add support for redbox supervision frames 2021-10-26 14:52:17 +01:00
ieee802154 mac802154: use dev_addr_set() - manual 2021-10-20 14:27:40 +01:00
ife
ipv4 inet_diag: fix kernel-infoleak for UDP sockets 2021-12-10 21:14:49 -08:00
ipv6 sit: do not call ipip6_dev_free() from sit_init_net() 2021-12-16 08:38:10 -08:00
iucv net/iucv: Replace deprecated CPU-hotplug functions. 2021-08-09 10:13:32 +01:00
kcm
key
l2tp net/l2tp: Fix reference count leak in l2tp_udp_recv_core 2021-09-09 11:00:20 +01:00
l3mdev
lapb
llc llc/snap: constify dev_addr passing 2021-10-13 09:40:46 -07:00
mac80211 mac80211: do drv_reconfig_complete() before restarting all 2021-12-14 11:22:20 +01:00
mac802154 mac802154: use dev_addr_set() - manual 2021-10-20 14:27:40 +01:00
mctp mctp: Don't let RTM_DELROUTE delete local routes 2021-12-02 12:15:25 +00:00
mpls net: mpls: Remove rcu protection from nh_dev 2021-11-29 12:39:42 +00:00
mptcp mptcp: fix deadlock in __mptcp_push_pending() 2021-12-14 18:49:40 -08:00
ncsi net/ncsi : Add payload to be 32-bit aligned to fix dropped packets 2021-11-24 11:53:17 +00:00
netfilter netfilter: ctnetlink: remove expired entries first 2021-12-16 14:10:52 +01:00
netlabel net: fix NULL pointer reference in cipso_v4_doi_free 2021-08-30 12:23:18 +01:00
netlink net: netlink: af_netlink: Prevent empty skb by adding a check on len. 2021-11-30 17:45:01 -08:00
netrom ax25: constify dev_addr passing 2021-10-13 09:40:45 -07:00
nfc nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done 2021-12-09 07:50:32 -08:00
nsh
openvswitch net: openvswitch: Fix matching zone id for invalid conns arriving from tc 2021-12-17 18:06:36 -08:00
packet net/packet: rx_owner_map depends on pg_vec 2021-12-15 17:49:36 -08:00
phonet phonet: refcount leak in pep_sock_accep 2021-12-10 19:53:52 -08:00
psample
qrtr net: qrtr: combine nameservice into main module 2021-09-28 17:36:43 -07:00
rds rds: memory leak in __rds_conn_create() 2021-12-14 12:51:52 +00:00
rfkill
rose rose: constify dev_addr passing 2021-10-13 09:40:45 -07:00
rxrpc rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() 2021-11-29 15:40:02 +00:00
sched net: openvswitch: Fix matching zone id for invalid conns arriving from tc 2021-12-17 18:06:36 -08:00
sctp net,lsm,selinux: revert the security_sctp_assoc_established() hook 2021-11-14 12:21:53 +00:00
smc net/smc: Prevent smc_release() from long blocking 2021-12-16 08:11:05 -08:00
strparser bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding 2021-11-09 01:05:28 +01:00
sunrpc NFS client bugfixes for Linux 5.16 2021-11-27 10:33:55 -08:00
switchdev net: switchdev: merge switchdev_handle_fdb_{add,del}_to_device 2021-10-27 14:54:02 +01:00
tipc Revert "tipc: use consistent GFP flags" 2021-12-17 19:18:48 -08:00
tls net/tls: Fix authentication failure in CCM mode 2021-11-29 12:48:28 +00:00
unix af_unix: fix regression in read after shutdown 2021-11-20 15:10:30 +00:00
vmw_vsock virtio/vsock: fix the transport to work with VMADDR_CID_ANY 2021-12-08 15:41:50 -05:00
wireless cfg80211: Acquire wiphy mutex on regulatory work 2021-12-14 11:20:11 +01:00
x25
xdp xsk: Do not sleep in poll() when need_wakeup set 2021-12-14 15:20:54 +01:00
xfrm Core: 2021-11-02 06:20:58 -07:00
compat.c
devres.c
Kconfig net/core: disable NET_RX_BUSY_POLL on PREEMPT_RT 2021-10-01 15:45:10 -07:00
Makefile
socket.c Core: 2021-08-31 16:43:06 -07:00
sysctl_net.c sections: move and rename core_kernel_data() to is_kernel_core_data() 2021-11-09 10:02:50 -08:00