David Howells 4790963ef4 rxrpc: Fix decision on when to generate an IDLE ACK ... [ Upstream commit 9a3dedcf18 ] Fix the decision on when to generate an IDLE ACK by keeping a count of the number of packets we've received, but not yet soft-ACK'd, and the number of packets we've processed, but not yet hard-ACK'd, rather than trying to keep track of which DATA sequence numbers correspond to those points. We then generate an ACK when either counter exceeds 2. The counters are both cleared when we transcribe the information into any sort of ACK packet for transmission. IDLE and DELAY ACKs are skipped if both counters are 0 (ie. no change). Fixes: 805b21b929 ("rxrpc: Send an ACK after every few DATA packets we receive") Signed-off-by: David Howells <dhowells@redhat.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-06-09 10:21:12 +02:00
..
6lowpan	6lowpan: iphc: Fix an off-by-one check of array index	2021-09-15 09:50:34 +02:00
9p	xen/9p: use alloc/free_pages_exact()	2022-03-11 12:11:54 +01:00
802	net/802/garp: fix memleak in garp_request_join()	2021-07-31 08:16:11 +02:00
8021q	net: vlan: fix underflow for the real_dev refcnt	2021-12-01 09:19:08 +01:00
appletalk	appletalk: Fix skb allocation size in loopback case	2021-04-07 15:00:08 +02:00
atm
ax25	ax25: Fix UAF bugs in ax25 timers	2022-04-20 09:23:32 +02:00
batman-adv	batman-adv: Don't skb_split skbuffs with frag_list	2022-05-18 10:23:42 +02:00
bluetooth	Bluetooth: use hdev lock for accept_list and reject_list in conn req	2022-06-09 10:21:09 +02:00
bpf	bpf, test, cgroup: Use sk_{alloc,free} for test cases	2021-10-27 09:56:56 +02:00
bpfilter	bpfilter: Specify the log level for the kmsg message	2021-07-14 16:56:29 +02:00
bridge	net: bridge: Clear offload_fwd_mark when passing frame up bridge interface.	2022-05-25 09:17:59 +02:00
caif	net-caif: avoid user-triggerable WARN_ON(1)	2021-09-22 12:27:56 +02:00
can	can: isotp: remove re-binding of bound socket	2022-05-12 12:25:35 +02:00
ceph	libceph: fix potential use-after-free on linger ping and resends	2022-05-25 09:17:56 +02:00
core	net: remove two BUG() from skb_checksum_help()	2022-06-09 10:20:54 +02:00
dcb	net: dcb: disable softirqs in dcbnl_flush_dev()	2022-03-08 19:09:37 +01:00
dccp	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2022-06-09 10:21:09 +02:00
decnet	net: decnet: Fix sleeping inside in af_decnet	2021-07-28 14:35:38 +02:00
dns_resolver
dsa	net: dsa: Add missing of_node_put() in dsa_port_link_register_of	2022-05-09 09:05:02 +02:00
ethernet
ethtool	ethtool: do not perform operations on net devices being unregistered	2021-12-17 10:14:41 +01:00
hsr	net: hsr: fix mac_len checks	2021-06-03 09:00:50 +02:00
ieee802154	net: ieee802154: Return meaningful error codes from the netlink helpers	2022-02-08 18:30:37 +01:00
ife
ipv4	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2022-06-09 10:21:09 +02:00
ipv6	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2022-06-09 10:21:09 +02:00
iucv
kcm
key	net: af_key: check encryption module availability consistency	2022-06-06 08:42:40 +02:00
l2tp	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2022-06-09 10:21:09 +02:00
l3mdev	l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu	2022-04-27 13:53:50 +02:00
lapb
llc	llc: only change llc->dev when bind() succeeds	2022-03-28 09:57:10 +02:00
mac80211	mac80211: fix rx reordering with non explicit / psmp ack policy	2022-05-25 09:18:00 +02:00
mac802154	net: mac802154: Fix general protection fault	2021-04-14 08:42:13 +02:00
mpls	net: mpls: Fix notifications when deleting a device	2021-12-08 09:03:23 +01:00
mptcp	mptcp: clear 'kern' flag from fallback sockets	2021-12-22 09:30:54 +01:00
ncsi	net/ncsi: check for error return from call to nla_put_u32	2022-01-05 12:40:32 +01:00
netfilter	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2022-06-09 10:21:09 +02:00
netlabel	netlabel: fix out-of-bounds memory accesses	2022-04-13 21:01:00 +02:00
netlink	netlink: do not reset transport header in netlink_recvmsg()	2022-05-18 10:23:43 +02:00
netrom	netrom: fix api breakage in nr_setsockopt()	2022-01-27 10:54:03 +01:00
nfc	NFC: NULL out the dev->rfkill to prevent UAF	2022-06-09 10:21:01 +02:00
nsh
openvswitch	openvswitch: fix OOB access in reserve_sfa_size()	2022-04-27 13:53:55 +02:00
packet	net/packet: fix packet_sock xmit return value checking	2022-04-27 13:53:50 +02:00
phonet	phonet: refcount leak in pep_sock_accep	2022-01-11 15:25:01 +01:00
psample
qrtr	net: qrtr: fix another OOB Read in qrtr_endpoint_post	2021-09-03 10:09:21 +02:00
rds	rds: memory leak in __rds_conn_create()	2021-12-22 09:30:54 +01:00
rfkill
rose
rxrpc	rxrpc: Fix decision on when to generate an IDLE ACK	2022-06-09 10:21:12 +02:00
sched	net/sched: act_pedit: sanitize shift argument before usage	2022-05-25 09:17:58 +02:00
sctp	sctp: read sk->sk_bound_dev_if once in sctp_rcv()	2022-06-09 10:21:09 +02:00
smc	net/smc: non blocking recvmsg() return -EAGAIN when no data and signal_pending	2022-05-18 10:23:44 +02:00
strparser	bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding	2021-11-18 14:04:27 +01:00
sunrpc	SUNRPC: Fix fall-through warnings for Clang	2022-05-18 10:23:49 +02:00
switchdev
tipc	tipc: fix the timer expires after interval 100ms	2022-04-08 14:40:23 +02:00
tls	tls: Fix context leak on tls_device_down	2022-05-18 10:23:45 +02:00
unix	af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress	2022-01-27 10:54:31 +01:00
vmw_vsock	vsock: each transport cycles only on its own sockets	2022-03-23 09:13:27 +01:00
wimax
wireless	nl80211: show SSID for P2P_GO interfaces	2022-06-09 10:21:01 +02:00
x25	net/x25: Fix null-ptr-deref caused by x25_disconnect	2022-04-08 14:40:30 +02:00
xdp	Revert "xsk: Do not sleep in poll() when need_wakeup set"	2021-12-22 09:30:59 +01:00
xfrm	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2022-06-09 10:21:09 +02:00
compat.c	net: Return the correct errno code	2021-06-18 10:00:06 +02:00
devres.c
Kconfig
Makefile
socket.c	ethtool: improve compat ioctl handling	2021-09-18 13:40:21 +02:00
sysctl_net.c