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erofs-linux/include/net
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Sabrina Dubroca dfbafc9953 tcp: fix recv with flags MSG_WAITALL | MSG_PEEK 
Currently, tcp_recvmsg enters a busy loop in sk_wait_data if called
with flags = MSG_WAITALL | MSG_PEEK.

sk_wait_data waits for sk_receive_queue not empty, but in this case,
the receive queue is not empty, but does not contain any skb that we
can use.

Add a "last skb seen on receive queue" argument to sk_wait_data, so
that it sleeps until the receive queue has new skbs.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=99461
Link: https://sourceware.org/bugzilla/show_bug.cgi?id=18493
Link: https://bugzilla.redhat.com/show_bug.cgi?id=1205258
Reported-by: Enrico Scholz <[email protected]>
Reported-by: Dan Searle <[email protected]>
Signed-off-by: Sabrina Dubroca <[email protected]>
Acked-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
2015-07-27 01:06:53 -07:00
..
9p
9p: switch p9_client_read() to passing struct iov_iter *
2015-04-11 22:28:27 -04:00
bluetooth
Bluetooth: hci_core: increase max adv inst
2015-06-18 18:11:53 +02:00
caif
caif: fix a signedness bug in cfpkt_iterate()
2015-02-20 17:35:14 -05:00
irda
irda: Convert function pointer arrays and uses to const
2014-12-10 15:33:16 -05:00
iucv
…
netfilter
netfilter: fix netns dependencies with conntrack templates
2015-07-20 14:58:19 +02:00
netns
netfilter: fix netns dependencies with conntrack templates
2015-07-20 14:58:19 +02:00
nfc
NFC: nci: add generic uart support
2015-06-11 23:37:37 +02:00
phonet
…
sctp
sctp: fix ASCONF list handling
2015-06-14 12:55:49 -07:00
tc_act
act_bpf: add initial eBPF support for actions
2015-03-20 19:10:44 -04:00
6lowpan.h
ieee802154: 6lowpan: rename process_data and lowpan_process_data
2014-10-27 15:51:16 +01:00
act_api.h
…
addrconf.h
net: Export IGMP/MLD message validation code
2015-05-04 14:49:23 -04:00
af_ieee802154.h
ieee802154: mac802154: remove FSF address
2014-10-25 08:07:30 +02:00
af_rxrpc.h
…
af_unix.h
net/unix: support SCM_SECURITY for stream sockets
2015-06-10 22:49:20 -07:00
af_vsock.h
net: Pass kern from net_proto_family.create to sk_alloc
2015-05-11 10:50:17 -04:00
ah.h
ipsec: Remove obsolete MAX_AH_AUTH_LEN
2014-09-18 10:54:36 +02:00
arp.h
neigh: Factor out ___neigh_lookup_noref
2015-03-04 00:23:23 -05:00
atmclip.h
…
ax25.h
ax25: Stop using sock->sk_protinfo.
2015-06-28 16:55:44 -07:00
ax88796.h
…
bond_3ad.h
bonding: Implement port churn-machine (AD standard 43.4.17).
2015-02-24 16:05:48 -05:00
bond_alb.h
net: Move bonding headers under include/net
2014-11-10 13:27:49 -05:00
bond_options.h
bonding: Implement user key part of port_key in an AD system.
2015-05-11 10:59:32 -04:00
bonding.h
bonding: Implement user key part of port_key in an AD system.
2015-05-11 10:59:32 -04:00
busy_poll.h
…
cfg80211-wext.h
…
cfg80211.h
cfg80211: use RTNL locked reg_can_beacon for IR-relaxation
2015-07-17 15:02:02 +02:00
cfg802154.h
nl802154: add support to set cca ed level
2015-05-27 19:29:42 +02:00
checksum.h
net: fix sparse error in csum_replace4()
2015-05-17 13:08:29 -04:00
cipso_ipv4.h
cipso: don't use IPCB() to locate the CIPSO IP option
2015-02-11 14:46:37 -05:00
cls_cgroup.h
…
codel.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-05-13 14:31:43 -04:00
compat.h
net: switch importing msghdr from userland to {compat_,}import_iovec()
2015-04-09 00:02:26 -04:00
datalink.h
…
dcbevent.h
…
dcbnl.h
net/dcb: Add IEEE QCN attribute
2015-03-06 21:50:02 -05:00
dn_dev.h
…
dn_fib.h
…
dn_neigh.h
netfilter: Pass socket pointer down through okfn().
2015-04-07 15:25:55 -04:00
dn_nsp.h
…
dn_route.h
…
dn.h
…
dsa.h
net: dsa: Add basic framework to support ndo_fdb functions
2015-03-29 13:23:54 -07:00
dsfield.h
…
dst_ops.h
net: Remove protocol from struct dst_ops
2015-03-09 16:06:10 -04:00
dst.h
net: make skb_dst_pop routine static
2015-05-12 23:19:49 -04:00
esp.h
…
ethoc.h
…
fib_rules.h
net: ipv4 sysctl option to ignore routes when nexthop link is down
2015-06-24 02:15:54 -07:00
firewire.h
…
flow_dissector.h
mpls: Add MPLS entropy label in flow_keys
2015-06-04 15:44:31 -07:00
flow.h
…
flowcache.h
…
fou.h
ip_tunnel: Ops registration for secondary encap (fou, gue)
2014-11-12 15:01:35 -05:00
garp.h
…
gen_stats.h
net: sched: enable per cpu qstats
2014-09-30 01:02:26 -04:00
genetlink.h
net: Introduce possible_net_t
2015-03-12 14:39:40 -04:00
geneve.h
geneve: move definition of geneve_hdr() to geneve.h
2015-05-13 15:59:13 -04:00
gre.h
…
gro_cells.h
ip_tunnel: Create percpu gro_cell
2015-01-18 01:56:32 -05:00
gue.h
gue: Protocol constants for remote checksum offload
2014-11-05 16:30:03 -05:00
icmp.h
…
ieee80211_radiotap.h
…
ieee802154_netdev.h
mac802154: cleanup llsec param flags
2015-06-12 11:42:29 +02:00
if_inet6.h
ipv6: do retries on stable privacy addresses
2015-03-23 22:12:09 -04:00
inet6_connection_sock.h
inet: get rid of central tcp/dccp listener timer
2015-03-20 12:40:25 -04:00
inet6_hashtables.h
ipv6: get rid of __inet6_hash()
2015-03-18 22:00:35 -04:00
inet_common.h
net: Modify sk_alloc to not reference count the netns of kernel sockets.
2015-05-11 10:50:18 -04:00
inet_connection_sock.h
tcp: fix child sockets to use system default congestion control if not set
2015-05-31 21:49:14 -07:00
inet_ecn.h
…
inet_frag.h
inet: frags: remove INET_FRAG_EVICTED and use list_evictor for the test
2015-07-26 21:00:15 -07:00
inet_hashtables.h
tcp: fix/cleanup inet_ehash_locks_alloc()
2015-05-26 19:48:46 -04:00
inet_sock.h
inet: add IP_BIND_ADDRESS_NO_PORT to overcome bind(0) limitations
2015-06-06 23:57:12 -07:00
inet_timewait_sock.h
tcp/dccp: get rid of central timewait timer
2015-04-13 16:40:05 -04:00
inetpeer.h
tcp: simplify inetpeer_addr_base use
2015-03-31 13:58:35 -04:00
ip6_checksum.h
net: add gro_compute_pseudo functions
2014-08-24 18:09:23 -07:00
ip6_fib.h
ipv6: Create percpu rt6_info
2015-05-25 13:25:35 -04:00
ip6_route.h
ipv6: Add rt6_get_cookie() function
2015-05-25 13:25:34 -04:00
ip6_tunnel.h
udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().
2015-04-07 15:29:08 -04:00
ip_fib.h
ipv4: consider TOS in fib_select_default
2015-07-24 22:46:11 -07:00
ip_tunnels.h
ipip,gre,vti,sit: implement ndo_get_iflink
2015-04-02 14:05:00 -04:00
ip_vs.h
net: Introduce possible_net_t
2015-03-12 14:39:40 -04:00
ip.h
ipv6: lock socket in ip6_datagram_connect()
2015-07-15 17:25:51 -07:00
ipcomp.h
…
ipconfig.h
…
ipv6.h
net: Add full IPv6 addresses to flow_keys
2015-06-04 15:44:30 -07:00
ipx.h
switch ipxrtr_route_packet() from iovec to msghdr
2014-11-24 04:28:49 -05:00
iw_handler.h
wext: add checked wrappers for adding events/points to streams
2015-02-28 21:31:12 +01:00
lapb.h
…
lib80211.h
lib80211: remove unused print_ssid()
2014-10-14 02:18:27 +02:00
llc_c_ac.h
…
llc_c_ev.h
…
llc_c_st.h
llc: Make llc_conn_ev_qfyr_t function pointer arrays const
2014-12-10 15:21:24 -05:00
llc_conn.h
net: Pass kern from net_proto_family.create to sk_alloc
2015-05-11 10:50:17 -04:00
llc_if.h
…
llc_pdu.h
…
llc_s_ac.h
…
llc_s_ev.h
…
llc_s_st.h
llc: Make llc_sap_action_t function pointer arrays const
2014-12-10 15:21:24 -05:00
llc_sap.h
…
llc.h
…
mac80211.h
mac80211: convert HW flags to unsigned long bitmap
2015-06-10 16:05:36 +02:00
mac802154.h
mac802154: fix flags BIT definitions order
2015-06-12 11:43:58 +02:00
mip6.h
…
mld.h
ipv6: mld: answer mldv2 queries with mldv1 reports in mldv1 fallback
2014-09-22 16:23:15 -04:00
mpls.h
openvswitch: Add basic MPLS support to kernel
2014-11-05 23:52:33 -08:00
mrp.h
…
ndisc.h
neigh: Factor out ___neigh_lookup_noref
2015-03-04 00:23:23 -05:00
neighbour.h
net: neighbour: Add mcast_resolicit to configure the number of multicast resolicitations in PROBE state.
2015-03-20 21:47:40 -04:00
net_namespace.h
net: include missing headers in net/net_namespace.h
2015-06-18 21:14:29 +02:00
net_ratelimit.h
…
netevent.h
…
netlabel.h
netlabel: fix the netlbl_catmap_setlong() dummy function
2014-08-07 20:55:21 -04:00
netlink.h
netlink: implement nla_get_in_addr and nla_get_in6_addr
2015-03-31 13:58:35 -04:00
netprio_cgroup.h
…
netrom.h
…
nexthop.h
…
nl802154.h
nl802154: fix misspelled enum
2015-06-10 12:24:33 +02:00
p8022.h
…
ping.h
net: Remove iocb argument from sendmsg and recvmsg
2015-03-02 13:06:31 -05:00
pkt_cls.h
net: sched: remove tcf_proto from ematch calls
2014-10-06 18:02:32 -04:00
pkt_sched.h
net: rename vlan_tx_* helpers since "tx" is misleading there
2015-01-13 17:51:08 -05:00
protocol.h
…
psnap.h
…
raw.h
…
rawv6.h
…
red.h
…
regulatory.h
cfg80211: allow wiphy specific regdomain management
2014-12-17 11:49:55 +01:00
request_sock.h
tcp: provide SYN headers for passive connections
2015-05-05 16:02:34 -04:00
rose.h
…
route.h
ipv4: per cpu uncached list
2015-01-15 18:26:16 -05:00
rtnetlink.h
rtnetlink: Mark name argument of rtnl_create_link() const
2015-04-10 12:42:40 -07:00
sch_generic.h
net: sched: use counter to break reclassify loops
2015-05-13 15:08:14 -04:00
scm.h
…
secure_seq.h
…
slhc_vj.h
…
snmp.h
Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2014-10-15 07:48:18 +02:00
sock.h
tcp: fix recv with flags MSG_WAITALL | MSG_PEEK
2015-07-27 01:06:53 -07:00
Space.h
…
stp.h
…
switchdev.h
switchdev: rename vlan vid_start to vid_begin
2015-06-23 06:56:18 -07:00
tcp_memcontrol.h
…
tcp_states.h
inet: add TCP_NEW_SYN_RECV state
2015-03-12 22:58:12 -04:00
tcp.h
tcp: fill shinfo->gso_size at last moment
2015-06-11 16:33:11 -07:00
timewait_sock.h
…
transp_v6.h
…
tso.h
…
udp_tunnel.h
udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().
2015-04-07 15:29:08 -04:00
udp.h
net: Remove iocb argument from sendmsg and recvmsg
2015-03-02 13:06:31 -05:00
udplite.h
net: switch memcpy_fromiovec()/memcpy_fromiovecend() users to copy_from_iter()
2015-02-04 01:34:15 -05:00
vsock_addr.h
…
vxlan.h
udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().
2015-04-07 15:29:08 -04:00
wext.h
…
wimax.h
net: treewide: Fix typo found in DocBook/networking.xml
2014-09-05 17:35:28 -07:00
x25.h
…
x25device.h
…
xfrm.h
ipsec: Add IV generator information to xfrm_state
2015-05-28 11:23:20 +08:00