guodeqing eb2c32de1c ipvs: fix the connection sync failed in some cases ... [ Upstream commit 8210e344cc ] The sync_thread_backup only checks sk_receive_queue is empty or not, there is a situation which cannot sync the connection entries when sk_receive_queue is empty and sk_rmem_alloc is larger than sk_rcvbuf, the sync packets are dropped in __udp_enqueue_schedule_skb, this is because the packets in reader_queue is not read, so the rmem is not reclaimed. Here I add the check of whether the reader_queue of the udp sock is empty or not to solve this problem. Fixes: 2276f58ac5 ("udp: use a separate rx queue for packet reception") Reported-by: zhouxudong <zhouxudong8@huawei.com> Signed-off-by: guodeqing <geffrey.guo@huawei.com> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-07-29 10:18:34 +02:00
..
6lowpan	6lowpan: no need to check return value of debugfs_create functions	2019-07-06 12:50:01 +02:00
9p	9p pull request for inclusion in 5.4	2019-09-27 15:10:34 -07:00
802	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
8021q	vlan: vlan_changelink() should propagate errors	2020-01-12 12:21:50 +01:00
appletalk	appletalk: enforce CAP_NET_RAW for raw sockets	2019-09-24 16:37:18 +02:00
atm	net: atm: Reduce the severity of logging in unlink_clip_vcc	2019-11-18 17:08:20 -08:00
ax25	ax25: fix setsockopt(SO_BINDTODEVICE)	2020-06-03 08:20:39 +02:00
batman-adv	batman-adv: Revert "disable ethtool link speed detection when auto negotiation off"	2020-06-22 09:30:56 +02:00
bluetooth	Bluetooth: Add SCO fallback for invalid LMP parameters error	2020-06-22 09:30:54 +02:00
bpf	bpf/flow_dissector: support flags in BPF_PROG_TEST_RUN	2019-07-25 18:00:41 -07:00
bpfilter	net/bpfilter: remove superfluous testing message	2020-04-21 09:04:53 +02:00
bridge	bridge: mcast: Fix MLD2 Report IPv6 payload length check	2020-07-22 09:32:46 +02:00
caif	net: use skb_queue_empty_lockless() in poll() handlers	2019-10-28 13:33:41 -07:00
can	can: j1939: j1939_sk_bind(): take priv after lock is held	2019-12-31 16:45:56 +01:00
ceph	libceph: don't omit recovery_deletes in target_copy()	2020-07-22 09:33:17 +02:00
core	cgroup: fix cgroup_sk_alloc() for sk_clone_lock()	2020-07-22 09:32:49 +02:00
dcb	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201	2019-05-30 11:29:52 -07:00
dccp	dccp: Fix possible memleak in dccp_init and dccp_fini	2020-06-17 16:40:32 +02:00
decnet	net: add bool confirm_neigh parameter for dst_ops.update_pmtu	2020-01-04 19:18:58 +01:00
dns_resolver	KEYS: Don't write out to userspace while holding key semaphore	2020-04-23 10:36:45 +02:00
dsa	net: dsa: declare lockless TX feature for slave ports	2020-06-03 08:21:38 +02:00
ethernet	net: add annotations on hh->hh_len lockless accesses	2020-01-09 10:20:06 +01:00
hsr	hsr: check protocol version in hsr_newlink()	2020-04-21 09:04:44 +02:00
ieee802154	nl802154: add missing attribute validation for dev_type	2020-03-18 07:17:44 +01:00
ife	net: Fix Kconfig indentation	2019-09-26 08:56:17 +02:00
ipv4	ip: Fix SO_MARK in RST, ACK and ICMP packets	2020-07-22 09:32:50 +02:00
ipv6	ip: Fix SO_MARK in RST, ACK and ICMP packets	2020-07-22 09:32:50 +02:00
iucv	net/af_iucv: mark expected switch fall-throughs	2019-07-29 10:26:14 -07:00
kcm	kcm: disable preemption in kcm_parse_func_strparser()	2019-09-27 10:27:14 +02:00
key	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-07-08 19:48:57 -07:00
l2tp	l2tp: remove skb_dst_set() from l2tp_xmit_skb()	2020-07-22 09:32:47 +02:00
l3mdev	ipv6: convert major tx path to use RT6_LOOKUP_F_DST_NOREF	2019-06-23 13:24:17 -07:00
lapb	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-06-17 20:20:36 -07:00
llc	llc: make sure applications use ARPHRD_ETHER	2020-07-22 09:32:47 +02:00
mac80211	mac80211: allow rx of mesh eapol frames with default rx key	2020-07-29 10:18:26 +02:00
mac802154	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
mpls	net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup	2019-12-18 16:08:42 +01:00
ncsi	net/ncsi: Disable global multicast filter	2019-09-19 18:04:40 -07:00
netfilter	ipvs: fix the connection sync failed in some cases	2020-07-29 10:18:34 +02:00
netlabel	netlabel: cope with NULL catmap	2020-05-20 08:20:08 +02:00
netlink	genetlink: remove genl_bind	2020-07-22 09:32:46 +02:00
netrom	net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node	2020-04-29 16:33:08 +02:00
nfc	nfc: add missing attribute validation for vendor subcommand	2020-03-18 07:17:46 +01:00
nsh	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
openvswitch	openvswitch: take into account de-fragmentation/gso_size in execute_check_pkt_len	2020-06-30 15:36:45 -04:00
packet	net/packet: tpacket_rcv: avoid a producer race condition	2020-04-01 11:01:35 +02:00
phonet	net: use skb_queue_empty_lockless() in poll() handlers	2019-10-28 13:33:41 -07:00
psample	net: psample: fix skb_over_panic	2019-12-04 22:30:54 +01:00
qrtr	net: qrtr: Fix an out of bounds read qrtr_endpoint_post()	2020-07-16 08:16:36 +02:00
rds	net/rds: Use ERR_PTR for rds_message_alloc_sgs()	2020-05-20 08:20:27 +02:00
rfkill	rfkill: Fix incorrect check to avoid NULL pointer dereference	2020-01-12 12:21:33 +01:00
rose	net: core: add generic lockdep keys	2019-10-24 14:53:48 -07:00
rxrpc	rxrpc: Fix afs large storage transmission performance drop	2020-07-09 09:37:52 +02:00
sched	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
sctp	sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket	2020-06-30 15:36:45 -04:00
smc	net/smc: cancel event worker during device removal	2020-03-18 07:17:59 +01:00
strparser	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-06-22 08:59:24 -04:00
sunrpc	xprtrdma: fix incorrect header size calculations	2020-07-22 09:33:03 +02:00
switchdev	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
tipc	tipc: block BH before using dst_cache	2020-06-03 08:21:03 +02:00
tls	bpf: Fix running sk_skb program types with ktls	2020-06-22 09:31:12 +02:00
unix	af_unix: add compat_ioctl support	2020-01-17 19:48:52 +01:00
vmw_vsock	vsock/virtio: annotate 'the_virtio_vsock' RCU pointer	2020-07-29 10:18:31 +02:00
wimax	wimax: no need to check return value of debugfs_create functions	2019-08-10 15:25:47 -07:00
wireless	nl80211: don't return err unconditionally in nl80211_start_ap()	2020-07-16 08:16:37 +02:00
x25	net/x25: Fix x25_neigh refcnt leak when receiving frame	2020-04-29 16:33:09 +02:00
xdp	xdp: Fix xsk_generic_xmit errno	2020-06-24 17:50:44 +02:00
xfrm	xfrm: Fix double ESP trailer insertion in IPsec crypto offload.	2020-06-30 15:36:53 -04:00
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	…
compat.c	uio: make import_iovec()/compat_import_iovec() return bytes on success	2019-05-31 15:30:03 -06:00
socket.c	compat_ioctl: handle SIOCOUTQNSD	2020-01-17 19:48:52 +01:00
sysctl_net.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00