Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
David Howells e122d845a0 Revert "rxrpc: Allow failed client calls to be retried" ... The changes introduced to allow rxrpc calls to be retried creates an issue when it comes to refcounting afs_call structs. The problem is that when rxrpc_send_data() queues the last packet for an asynchronous call, the following sequence can occur: (1) The notify_end_tx callback is invoked which causes the state in the afs_call to be changed from AFS_CALL_CL_REQUESTING or AFS_CALL_SV_REPLYING. (2) afs_deliver_to_call() can then process event notifications from rxrpc on the async_work queue. (3) Delivery of events, such as an abort from the server, can cause the afs_call state to be changed to AFS_CALL_COMPLETE on async_work. (4) For an asynchronous call, afs_process_async_call() notes that the call is complete and tried to clean up all the refs on async_work. (5) rxrpc_send_data() might return the amount of data transferred (success) or an error - which could in turn reflect a local error or a received error. Synchronising the clean up after rxrpc_kernel_send_data() returns an error with the asynchronous cleanup is then tricky to get right. Mostly revert commit c038a58ccf. The two API functions the original commit added aren't currently used. This makes rxrpc_kernel_send_data() always return successfully if it queued the data it was given. Note that this doesn't affect synchronous calls since their Rx notification function merely pokes a wait queue and does not refcounting. The asynchronous call notification function *has* to do refcounting and pass a ref over the work item to avoid the need to sync the workqueue in call cleanup. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-01-15 21:33:36 -08:00
..
9p
bluetooth
caif
iucv
netfilter	netfilter: nft_flow_offload: fix interaction with vrf slave device	2019-01-11 00:55:37 +01:00
netns	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2018-12-20 18:20:26 -08:00
nfc
phonet
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-12-09 21:43:31 -08:00
tc_act
6lowpan.h
act_api.h	net/sched: Remove egdev mechanism	2018-12-10 15:54:34 -08:00
addrconf.h	net/ipv6: Add anycast addresses to a global hashtable	2018-11-02 23:54:56 -07:00
af_ieee802154.h
af_rxrpc.h	Revert "rxrpc: Allow failed client calls to be retried"	2019-01-15 21:33:36 -08:00
af_unix.h	net: drop a space before tabs	2018-10-31 12:37:12 -07:00
af_vsock.h
ah.h
arp.h
atmclip.h
ax25.h
ax88796.h
bond_3ad.h
bond_alb.h
bond_options.h
bonding.h
busy_poll.h
calipso.h
cfg80211-wext.h
cfg80211.h	cfg80211: clarify LCI/civic location documentation	2018-12-18 13:15:04 +01:00
cfg802154.h
checksum.h	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
cipso_ipv4.h
cls_cgroup.h
codel.h
codel_impl.h
codel_qdisc.h
compat.h
datalink.h
dcbevent.h
dcbnl.h
devlink.h	devlink: Add 'fw_load_policy' generic parameter	2018-12-03 13:55:43 -08:00
dn.h
dn_dev.h
dn_fib.h
dn_neigh.h
dn_nsp.h
dn_route.h
dsa.h	net: dsa: ksz: Rename NET_DSA_TAG_KSZ to _KSZ9477	2018-12-16 14:23:33 -08:00
dsfield.h
dst.h
dst_cache.h
dst_metadata.h
dst_ops.h
erspan.h
esp.h
ethoc.h
failover.h
fib_notifier.h
fib_rules.h
firewire.h
flow.h	net: reorder flowi_common fields to avoid holes	2018-11-30 17:12:39 -08:00
flow_dissector.h	net/flow_dissector: correct comments on enum flow_dissector_key_id	2018-11-30 13:21:52 -08:00
fou.h
fq.h
fq_impl.h
garp.h
gen_stats.h	net: align gnet_stats_basic_cpu struct	2018-11-17 21:37:29 -08:00
genetlink.h
geneve.h	net: add netif_is_geneve()	2018-11-07 23:00:23 -08:00
gre.h	net: Add netif_is_gretap()/netif_is_ip6gretap()	2018-12-10 15:53:04 -08:00
gro_cells.h
gtp.h
gue.h
hwbm.h
icmp.h	net: Convert protocol error handlers from void to int	2018-11-08 17:13:08 -08:00
ieee80211_radiotap.h
ieee802154_netdev.h
if_inet6.h	net/ipv6: Add anycast addresses to a global hashtable	2018-11-02 23:54:56 -07:00
ife.h
ila.h
inet6_connection_sock.h
inet6_hashtables.h	net: allow binding socket in a VRF when there's an unbound socket	2018-11-07 16:12:38 -08:00
inet_common.h	net: use indirect call wrappers at GRO transport layer	2018-12-15 13:23:02 -08:00
inet_connection_sock.h
inet_ecn.h
inet_frag.h
inet_hashtables.h	net: dccp: fix kernel crash on module load	2018-12-24 15:27:56 -08:00
inet_sock.h	net: ensure unbound stream socket to be chosen when not in a VRF	2018-11-07 16:12:38 -08:00
inet_timewait_sock.h
inetpeer.h
ip.h	ip: factor out protocol delivery helper	2018-11-07 16:23:05 -08:00
ip6_checksum.h
ip6_fib.h
ip6_route.h
ip6_tunnel.h	udp: Support for error handlers of tunnels with arbitrary destination port	2018-11-08 17:13:08 -08:00
ip_fib.h	net: ipv4: Fix memory leak in network namespace dismantle	2019-01-15 13:33:44 -08:00
ip_tunnels.h	ip: validate header length on virtual device xmit	2019-01-01 12:05:02 -08:00
ip_vs.h
ipcomp.h
ipconfig.h
ipv6.h	ipv6: factor out protocol delivery helper	2018-11-07 16:23:05 -08:00
ipv6_frag.h
ipx.h
iw_handler.h
kcm.h
l3mdev.h	l3mdev: add function to retreive upper master	2018-12-03 14:15:26 -08:00
lag.h
lapb.h
lib80211.h
llc.h
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
lwtunnel.h
mac80211.h	mac80211: propagate the support for TWT to the driver	2018-12-18 14:18:49 +01:00
mac802154.h
mip6.h
mld.h
mpls.h
mpls_iptunnel.h
mrp.h
ncsi.h
ndisc.h
neighbour.h	neighbour: register rtnl doit handler	2018-12-19 13:37:34 -08:00
net_failover.h
net_namespace.h
net_ratelimit.h
netevent.h
netlabel.h
netlink.h
netprio_cgroup.h
netrom.h
nexthop.h
nl802154.h
nsh.h
p8022.h
page_pool.h
ping.h
pkt_cls.h	net_sched: fold tcf_block_cb_call() into tc_setup_cb_call()	2018-12-14 15:32:19 -08:00
pkt_sched.h
pptp.h
protocol.h	net: Convert protocol error handlers from void to int	2018-11-08 17:13:08 -08:00
psample.h
psnap.h
raw.h	net: fix raw socket lookup device bind matching with VRFs	2018-11-07 16:12:39 -08:00
rawv6.h
red.h
regulatory.h
request_sock.h
rose.h
route.h
rsi_91x.h
rtnetlink.h	net: Add extack argument to rtnl_create_link	2018-11-06 15:00:45 -08:00
sch_generic.h	net: sched: register callbacks for indirect tc block binds	2018-11-11 09:54:52 -08:00
scm.h
secure_seq.h
seg6.h	net: seg6.h: remove an unused #include	2018-12-20 16:56:04 -08:00
seg6_hmac.h
seg6_local.h
slhc_vj.h
smc.h
snmp.h
sock.h	sock: Make sock->sk_stamp thread-safe	2019-01-01 09:47:59 -08:00
sock_reuseport.h
Space.h
stp.h
strparser.h
switchdev.h	net: switchdev: Add extack to switchdev_handle_port_obj_add() callback	2018-12-12 16:34:22 -08:00
tcp.h	tcp: reduce POLLOUT events caused by TCP_NOTSENT_LOWAT	2018-12-04 21:21:18 -08:00
tcp_states.h
timewait_sock.h
tipc.h
tls.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2018-12-20 17:31:36 -08:00
transp_v6.h
tso.h
tun_proto.h
udp.h	net: Convert protocol error handlers from void to int	2018-11-08 17:13:08 -08:00
udp_tunnel.h	udp_tunnel: add config option to bind to a device	2018-12-03 14:15:26 -08:00
udplite.h
vsock_addr.h
vxlan.h	vxlan: Add vxlan_fdb_clear_offload()	2018-12-07 12:59:08 -08:00
wext.h
wimax.h
x25.h
x25device.h
xdp.h
xdp_sock.h
xfrm.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-12-20 11:53:36 -08:00