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Tuong Lien 2a7ee696f7 tipc: add reference counter to bearer 
As a need to support the crypto asynchronous operations in the later
commits, apart from the current RCU mechanism for bearer pointer, we
add a 'refcnt' to the bearer object as well.

So, a bearer can be hold via 'tipc_bearer_hold()' without being freed
even though the bearer or interface can be disabled in the meanwhile.
If that happens, the bearer will be released then when the crypto
operation is completed and 'tipc_bearer_put()' is called.

Acked-by: Ying Xue <ying.xue@windreiver.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Tuong Lien <tuong.t.lien@dektech.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2019-11-08 14:01:59 -08:00
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6lowpan
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9p 9p pull request for inclusion in 5.4 2019-09-27 15:10:34 -07:00
802
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8021q net: remove unnecessary variables and callback 2019-10-24 14:53:49 -07:00
appletalk appletalk: enforce CAP_NET_RAW for raw sockets 2019-09-24 16:37:18 +02:00
atm net: use helpers to change sk_ack_backlog 2019-11-06 16:14:48 -08:00
ax25 net: use helpers to change sk_ack_backlog 2019-11-06 16:14:48 -08:00
batman-adv batman-adv: Drop lockdep.h include for soft-interface.c 2019-11-03 08:30:58 +01:00
bluetooth net: use helpers to change sk_ack_backlog 2019-11-06 16:14:48 -08:00
bpf bpf: Allow __sk_buff tstamp in BPF_PROG_TEST_RUN 2019-10-15 16:24:26 -07:00
bpfilter
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bridge net: bridge: fdb: eliminate extra port state tests from fast-path 2019-11-04 11:15:27 -08:00
caif Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-02 13:54:56 -07:00
can
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ceph libceph: use ceph_kvmalloc() for osdmap arrays 2019-09-16 12:06:25 +02:00
core net/sched: annotate lockless accesses to qdisc->empty 2019-11-08 12:21:55 -08:00
dcb
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dccp net: annotate lockless accesses to sk->sk_max_ack_backlog 2019-11-06 16:14:48 -08:00
decnet net: use helpers to change sk_ack_backlog 2019-11-06 16:14:48 -08:00
dns_resolver
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dsa net: dsa: Add support for devlink resources 2019-11-05 18:09:45 -08:00
ethernet net: add annotations on hh->hh_len lockless accesses 2019-11-07 20:07:30 -08:00
hsr
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ieee802154 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-02 13:54:56 -07:00
ife net: Fix Kconfig indentation 2019-09-26 08:56:17 +02:00
ipv4 net: icmp: fix data-race in cmp_global_allow() 2019-11-08 12:32:43 -08:00
ipv6 net: annotate lockless accesses to sk->sk_ack_backlog 2019-11-06 16:14:48 -08:00
iucv
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kcm kcm: disable preemption in kcm_parse_func_strparser() 2019-09-27 10:27:14 +02:00
key
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l2tp net: core: add generic lockdep keys 2019-10-24 14:53:48 -07:00
l3mdev
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lapb
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llc net: silence data-races on sk_backlog.tail 2019-11-06 21:35:34 -08:00
mac80211 mac80211: Shrink the size of ack_frame_id to make room for tx_time_est 2019-11-08 10:19:19 +01:00
mac802154
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mpls
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ncsi net/ncsi: Disable global multicast filter 2019-09-19 18:04:40 -07:00
netfilter icmp: remove duplicate code 2019-11-05 14:03:11 -08:00
netlabel
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netlink genetlink: do not parse attributes for families with zero maxattr 2019-10-13 11:20:03 -07:00
netrom net: core: add generic lockdep keys 2019-10-24 14:53:48 -07:00
nfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-02 13:54:56 -07:00
nsh
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openvswitch net: openvswitch: select vport upcall portid directly 2019-11-06 21:25:19 -08:00
packet netfilter: drop bridge nf reset from nf_reset 2019-10-01 18:42:15 +02:00
phonet net: use skb_queue_empty_lockless() in poll() handlers 2019-10-28 13:33:41 -07:00
psample net: sched: take reference to psample group in flow_action infra 2019-09-16 09:18:03 +02:00
qrtr net: qrtr: Simplify 'qrtr_tun_release()' 2019-10-30 17:58:23 -07:00
rds net/rds: Remove unnecessary null check 2019-10-17 15:23:03 -04:00
rfkill
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rose net: use helpers to change sk_ack_backlog 2019-11-06 16:14:48 -08:00
rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-02 13:54:56 -07:00
sched net/sched: annotate lockless accesses to qdisc->empty 2019-11-08 12:21:55 -08:00
sctp net: annotate lockless accesses to sk->sk_max_ack_backlog 2019-11-06 16:14:48 -08:00
smc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-02 13:54:56 -07:00
strparser
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sunrpc SUNRPC: Destroy the back channel when we destroy the host transport 2019-10-30 12:04:35 -04:00
switchdev
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tipc tipc: add reference counter to bearer 2019-11-08 14:01:59 -08:00
tls net/tls: store decrypted on a single bit 2019-10-07 09:58:28 -04:00
unix Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-02 13:54:56 -07:00
vmw_vsock net: use helpers to change sk_ack_backlog 2019-11-06 16:14:48 -08:00
wimax
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wireless Some relatively small changes: 2019-11-08 11:36:48 -08:00
x25 net: use helpers to change sk_ack_backlog 2019-11-06 16:14:48 -08:00
xdp Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2019-11-02 15:29:58 -07:00
xfrm netfilter: drop bridge nf reset from nf_reset 2019-10-01 18:42:15 +02:00
Kconfig
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Makefile
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compat.c
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socket.c
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sysctl_net.c
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