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David S. Miller 105bc1306e Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 
Daniel Borkmann says:

====================
pull-request: bpf-next 2018-09-25

The following pull-request contains BPF updates for your *net-next* tree.

The main changes are:

1) Allow for RX stack hardening by implementing the kernel's flow
   dissector in BPF. Idea was originally presented at netconf 2017 [0].
   Quote from merge commit:

     [...] Because of the rigorous checks of the BPF verifier, this
     provides significant security guarantees. In particular, the BPF
     flow dissector cannot get inside of an infinite loop, as with
     CVE-2013-4348, because BPF programs are guaranteed to terminate.
     It cannot read outside of packet bounds, because all memory accesses
     are checked. Also, with BPF the administrator can decide which
     protocols to support, reducing potential attack surface. Rarely
     encountered protocols can be excluded from dissection and the
     program can be updated without kernel recompile or reboot if a
     bug is discovered. [...]

   Also, a sample flow dissector has been implemented in BPF as part
   of this work, from Petar and Willem.

   [0] http://vger.kernel.org/netconf2017_files/rx_hardening_and_udp_gso.pdf

2) Add support for bpftool to list currently active attachment
   points of BPF networking programs providing a quick overview
   similar to bpftool's perf subcommand, from Yonghong.

3) Fix a verifier pruning instability bug where a union member
   from the register state was not cleared properly leading to
   branches not being pruned despite them being valid candidates,
   from Alexei.

4) Various smaller fast-path optimizations in XDP's map redirect
   code, from Jesper.

5) Enable to recognize BPF_MAP_TYPE_REUSEPORT_SOCKARRAY maps
   in bpftool, from Roman.

6) Remove a duplicate check in libbpf that probes for function
   storage, from Taeung.

7) Fix an issue in test_progs by avoid checking for errno since
   on success its value should not be checked, from Mauricio.

8) Fix unused variable warning in bpf_getsockopt() helper when
   CONFIG_INET is not configured, from Anders.

9) Fix a compilation failure in the BPF sample code's use of
   bpf_flow_keys, from Prashant.

10) Minor cleanups in BPF code, from Yue and Zhong.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-25 20:29:38 -07:00
..
android
byteorder
caif
can
cifs
dvb media: dvb/audio.h: get rid of unused APIs 2018-07-30 16:21:49 -04:00
genwqe
hdlc
hsi
iio iio: Add modifier for DUV light 2018-07-23 19:18:10 +01:00
isdn
mmc
netfilter netfilter: uapi: fix linux/netfilter/nf_osf.h userspace compilation errors 2018-08-16 19:37:09 +02:00
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
nfsd
raid
sched
spi
sunrpc
tc_act net/sched: tunnel_key: Allow to set tos and ttl for tc based ip tunnels 2018-07-19 23:26:01 -07:00
tc_ematch
usb USB/PHY patches for 4.19-rc1 2018-08-18 10:21:49 -07:00
wimax
a.out.h
acct.h
adb.h
adfs_fs.h
affs_hardblocks.h
agpgart.h
aio_abi.h aio: implement IOCB_CMD_POLL 2018-08-06 10:24:33 +02:00
am437x-vpfe.h
apm_bios.h
arcfb.h
arm_sdei.h
aspeed-lpc-ctrl.h
atalk.h
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_tcp.h
atm_zatm.h
atm.h
atmapi.h
atmarp.h
atmbr2684.h
atmclip.h
atmdev.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
audit.h Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2018-08-15 22:54:12 -07:00
auto_dev-ioctl.h
auto_fs4.h autofs4: merge auto_fs.h and auto_fs4.h 2018-06-07 17:34:39 -07:00
auto_fs.h autofs: add AUTOFS_EXP_FORCED flag 2018-08-22 10:52:49 -07:00
auxvec.h
ax25.h
b1lli.h
batadv_packet.h
batman_adv.h
baycom.h
bcache.h bcache: style fix to add a blank line after declarations 2018-08-11 15:46:41 -06:00
bcm933xx_hcs.h
bfs_fs.h
binfmts.h
blkpg.h
blktrace_api.h
blkzoned.h include/uapi/linux/blkzoned.h: Remove a superfluous __packed directive 2018-07-09 09:07:52 -06:00
bpf_common.h
bpf_perf_event.h
bpf.h flow_dissector: implements flow dissector BPF hook 2018-09-14 12:04:33 -07:00
bpfilter.h
bpqether.h
bsg.h
bt-bmc.h
btf.h bpf: btf: Clean up BTF_INT_BITS() in uapi btf.h 2018-07-20 10:25:48 +02:00
btrfs_tree.h
btrfs.h
can.h can: uapi: can.h: Fix can error class mask dir path 2018-07-27 10:40:16 +02:00
capability.h
capi.h
cciss_defs.h
cciss_ioctl.h
cdrom.h
cec-funcs.h
cec.h media: uapi/linux/cec.h: add 5V events 2018-07-25 06:59:23 -04:00
cgroupstats.h
chio.h
cm4000_cs.h
cn_proc.h
coda_psdev.h
coda.h
coff.h
connector.h
const.h
coresight-stm.h
cramfs_fs.h
cryptouser.h
cuda.h
cyclades.h
cycx_cfm.h
dcbnl.h net: dcb: add DSCP to comment about priority selector types 2018-07-29 12:53:54 -07:00
dccp.h
devlink.h devlink: Add support for region snapshot read command 2018-07-12 17:37:13 -07:00
dlm_device.h
dlm_netlink.h
dlm_plock.h
dlm.h
dlmconstants.h
dm-ioctl.h
dm-log-userspace.h
dma-buf.h
dn.h
dqblk_xfs.h
edd.h
efs_fs_sb.h
elf-em.h
elf-fdpic.h
elf.h MIPS: Add FP_MODE regset support 2018-07-19 13:58:44 -07:00
elfcore.h
errno.h
errqueue.h net/sched: Make etf report drops on error_queue 2018-07-04 22:30:28 +09:00
erspan.h
ethtool.h ethtool: drop get_settings and set_settings callbacks 2018-08-29 19:46:10 -07:00
eventpoll.h eventpoll.h: wrap casts in () properly 2018-07-15 14:03:06 +02:00
fadvise.h
falloc.h
fanotify.h
fb.h
fcntl.h
fd.h
fdreg.h
fib_rules.h
fiemap.h
filter.h
firewire-cdev.h
firewire-constants.h
flat.h
fou.h
fpga-dfl.h fpga: dfl: afu: add DFL_FPGA_PORT_DMA_MAP/UNMAP ioctls support 2018-07-15 13:55:47 +02:00
fs.h Add bunch of cleanups, and add support for the Speck128/256 2018-06-05 15:15:32 -07:00
fsi.h fsi: scom: Major overhaul 2018-06-18 15:11:53 +10:00
fsl_hypervisor.h
fsmap.h
fuse.h
futex.h
gameport.h
gen_stats.h net/core: Add new basic hardware counter 2018-09-24 12:18:42 -07:00
genetlink.h
gfs2_ondisk.h
gigaset_dev.h
gpio.h
gsmmux.h
gtp.h
hash_info.h
hdlc.h
hdlcdrv.h
hdreg.h
hid.h
hiddev.h
hidraw.h
hpet.h
hsr_netlink.h
hw_breakpoint.h
hyperv.h
hysdn_if.h
i2c-dev.h
i2c.h
i2o-dev.h
i8k.h
icmp.h
icmpv6.h
if_addr.h if_addr: add IFA_TARGET_NETNSID 2018-09-05 22:27:11 -07:00
if_addrlabel.h
if_alg.h
if_arcnet.h
if_arp.h net: if_arp: use define instead of hard-coded value 2018-09-21 19:22:32 -07:00
if_bonding.h
if_bridge.h
if_cablemodem.h
if_eql.h
if_ether.h
if_fc.h
if_fddi.h
if_frad.h
if_hippi.h
if_infiniband.h
if_link.h geneve: add ttl inherit support 2018-09-12 20:38:22 -07:00
if_ltalk.h
if_macsec.h
if_packet.h packet: add sockopt to ignore outgoing packets 2018-09-05 22:09:37 -07:00
if_phonet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h
if_slip.h
if_team.h
if_tun.h
if_tunnel.h
if_vlan.h
if_x25.h
if_xdp.h xsk: Fix umem fill/completion queue mmap on 32-bit 2018-06-08 00:18:02 +02:00
if.h
ife.h
igmp.h
ila.h ila: Flush netlink command to clear xlat table 2018-06-29 11:32:55 +09:00
in6.h ipv6: Add sockopt IPV6_MULTICAST_ALL analogue to IP_MULTICAST_ALL 2018-09-13 08:17:27 -07:00
in_route.h
in.h
inet_diag.h
inotify.h inotify: Add flag IN_MASK_CREATE for inotify_add_watch() 2018-06-27 19:21:25 +02:00
input-event-codes.h
input.h input: add MT_TOOL_DIAL 2018-07-17 15:33:47 +02:00
ioctl.h
ip6_tunnel.h
ip_vs.h
ip.h route: add support for directed broadcast forwarding 2018-07-29 12:37:06 -07:00
ipc.h
ipmi_bmc.h
ipmi_msgdefs.h
ipmi.h
ipsec.h
ipv6_route.h
ipv6.h
ipx.h
irqnr.h
isdn_divertif.h
isdn_ppp.h
isdn.h
isdnif.h
iso_fs.h
ivtv.h
ivtvfb.h
jffs2.h
joystick.h Input: stop telling users to snail-mail Vojtech 2018-07-26 17:04:37 -07:00
Kbuild
kcm.h
kcmp.h
kcov.h
kd.h
kdev_t.h
kernel-page-flags.h mm: mark pages in use for page tables 2018-06-07 17:34:37 -07:00
kernel.h
kernelcapi.h
kexec.h
keyboard.h kbd: complete dead keys definitions 2018-07-07 17:41:38 +02:00
keyctl.h Revert "uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member name" 2018-09-25 13:28:58 +02:00
kfd_ioctl.h drm/amd: Add CU-masking ioctl definition to kfd_ioctl.h 2018-07-14 19:05:58 -04:00
kvm_para.h KVM: X86: Implement PV IPIs in linux guest 2018-08-06 17:59:22 +02:00
kvm.h KVM: x86: Control guest reads of MSR_PLATFORM_INFO 2018-09-20 00:51:46 +02:00
l2tp.h l2tp: ignore L2TP_ATTR_MTU 2018-08-03 10:03:57 -07:00
libc-compat.h
lightnvm.h
limits.h
lirc.h
llc.h
loop.h
lp.h
lwtunnel.h
magic.h
major.h
map_to_7segment.h
matroxfb.h
max2175.h
mdio.h
media-bus-format.h media: v4l: Add new 2X8 10-bit grayscale media bus code 2018-08-02 06:04:57 -04:00
media.h media: media.h: remove linux/version.h include 2018-07-27 07:52:39 -04:00
mei.h
membarrier.h
memfd.h
mempolicy.h
meye.h
mic_common.h
mic_ioctl.h
mii.h net: phy: add GBit master / slave error detection 2018-07-24 14:41:08 -07:00
minix_fs.h
mman.h
mmtimer.h
module.h
mpls_iptunnel.h
mpls.h
mqueue.h
mroute6.h
mroute.h net: ipmr: add support for passing full packet on wrong vif 2018-07-13 14:21:16 -07:00
msdos_fs.h
msg.h
mtio.h
n_r3964.h
nbd-netlink.h
nbd.h nbd: Add the nbd NBD_DISCONNECT_ON_CLOSE config flag. 2018-06-20 19:10:06 -06:00
ncsi.h
ndctl.h
neighbour.h net: bridge: add support for sticky fdb entries 2018-09-12 20:30:03 -07:00
net_dropmon.h
net_namespace.h
net_tstamp.h net: Use __u32 in uapi net_stamp.h 2018-07-09 16:31:28 -07:00
net.h
netconf.h route: add support for directed broadcast forwarding 2018-07-29 12:37:06 -07:00
netdevice.h
netfilter_arp.h
netfilter_bridge.h netfilter: bridge: Expose nf_tables bridge hook priorities through uapi 2018-08-03 21:15:09 +02:00
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter.h
netlink_diag.h
netlink.h
netrom.h
nfc.h
nfs2.h
nfs3.h
nfs4_mount.h
nfs4.h
nfs_fs.h
nfs_idmap.h
nfs_mount.h
nfs.h
nfsacl.h
nilfs2_api.h
nilfs2_ondisk.h
nl80211.h nl80211: Add CAN_REPLACE_PTK0 API 2018-09-05 10:03:17 +02:00
nsfs.h
nubus.h
nvme_ioctl.h
nvram.h
omap3isp.h
omapfb.h
oom.h
openvswitch.h openvswitch: kernel datapath clone action 2018-07-08 11:13:25 +09:00
packet_diag.h
param.h
parport.h
patchkey.h
pci_regs.h Merge branch 'pci/virtualization' 2018-08-15 14:59:06 -05:00
pci.h
pcitest.h pci_endpoint_test: Add 2 ioctl commands 2018-07-19 11:46:57 +01:00
perf_event.h perf/UAPI: Clearly mark __PERF_SAMPLE_CALLCHAIN_EARLY as internal use 2018-09-10 10:03:02 +02:00
personality.h
pfkeyv2.h
pg.h
phantom.h
phonet.h
pkt_cls.h net: sched: cls_flower: dump offload count value 2018-09-10 10:35:15 -07:00
pkt_sched.h net/sched: fix type of htb statistics 2018-09-02 13:57:12 -07:00
pktcdvd.h
pmu.h macintosh/via-pmu: Replace via-pmu68k driver with via-pmu driver 2018-07-31 19:56:42 +10:00
poll.h
posix_acl_xattr.h
posix_acl.h
posix_types.h
ppdev.h
ppp_defs.h
ppp-comp.h
ppp-ioctl.h l2tp: remove pppol2tp_session_ioctl() 2018-08-11 12:13:49 -07:00
pps.h
pr.h
prctl.h docs: Fix some broken references 2018-06-15 18:10:01 -03:00
psample.h
psci.h
psp-sev.h
ptp_clock.h
ptrace.h
qemu_fw_cfg.h
qnx4_fs.h
qnxtypes.h
qrtr.h
quota.h
radeonfb.h
random.h
raw.h
rds.h uapi: Fix linux/rds.h userspace compilation errors. 2018-09-02 16:14:44 -07:00
reboot.h
reiserfs_fs.h
reiserfs_xattr.h
resource.h
rfkill.h
rio_cm_cdev.h
rio_mport_cdev.h
romfs_fs.h
rose.h
route.h
rpmsg.h
rseq.h rseq: uapi: Declare rseq_cs field as union, update includes 2018-07-10 22:18:52 +02:00
rtc.h
rtnetlink.h net: sched: introduce chain object to uapi 2018-07-23 20:44:12 -07:00
rxrpc.h
scc.h
sched.h
scif_ioctl.h
screen_info.h
sctp.h sctp: add spp_ipv6_flowlabel and spp_dscp for sctp_paddrparams 2018-07-04 11:36:54 +09:00
sdla.h
seccomp.h
securebits.h
sed-opal.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
seg6.h
selinux_netlink.h
sem.h
serial_core.h
serial_reg.h
serial.h
serio.h
shm.h
signal.h
signalfd.h
smc_diag.h net/smc: provide fallback reason code 2018-07-25 22:25:53 -07:00
smc.h
smiapp.h
snmp.h ip: discard IPv4 datagrams with overlapping segments. 2018-08-05 17:16:46 -07:00
sock_diag.h
socket.h
sockios.h
sonet.h
sonypi.h
sound.h
soundcard.h
stat.h
stddef.h
stm.h
string.h
suspend_ioctls.h
swab.h
switchtec_ioctl.h
sync_file.h
synclink.h
sysctl.h ipv6: Add icmp_echo_ignore_all support for ICMPv6 2018-08-13 08:42:25 -07:00
sysinfo.h
target_core_user.h scsi: target: tcmu: add read length support 2018-06-18 21:02:52 -04:00
taskstats.h
tcp_metrics.h
tcp.h tcp: add stat of data packet reordering events 2018-08-01 09:56:10 -07:00
tee.h
termios.h
thermal.h
time.h time: Introduce struct __kernel_itimerspec 2018-06-24 14:39:46 +02:00
timerfd.h
times.h
timex.h
tiocl.h
tipc_config.h
tipc_netlink.h tipc: extend sock diag for group communication 2018-06-30 21:05:42 +09:00
tipc_sockets_diag.h
tipc.h
tls.h
toshiba.h
tty_flags.h
tty.h
types.h
udf_fs_i.h
udp.h
uhid.h
uinput.h
uio.h
uleds.h
ultrasound.h
un.h
unistd.h
unix_diag.h
usbdevice_fs.h
usbip.h
userfaultfd.h
userio.h
utime.h
utsname.h
uuid.h
uvcvideo.h media: uvcvideo: Send a control event when a Control Change interrupt arrives 2018-07-27 06:39:57 -04:00
v4l2-common.h
v4l2-controls.h media: v4l2-ctrl: Add control for VP9 profile 2018-07-04 09:32:22 -04:00
v4l2-dv-timings.h
v4l2-mediabus.h
v4l2-subdev.h media: v4l: Add support for STD ioctls on subdev nodes 2018-07-24 17:39:28 -04:00
vbox_err.h
vbox_vmmdev_types.h
vboxguest.h
veth.h
vfio_ccw.h
vfio.h
vhost.h vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition 2018-09-03 21:23:24 -07:00
videodev2.h media: v4l: Add new 10-bit packed grayscale format 2018-08-02 06:07:05 -04:00
virtio_9p.h
virtio_balloon.h
virtio_blk.h
virtio_config.h virtio: update the comments for transport features 2018-06-12 04:59:29 +03:00
virtio_console.h
virtio_crypto.h
virtio_gpu.h
virtio_ids.h
virtio_input.h
virtio_mmio.h
virtio_net.h
virtio_pci.h
virtio_ring.h
virtio_rng.h
virtio_scsi.h
virtio_types.h
virtio_vsock.h
vm_sockets_diag.h
vm_sockets.h
vmcore.h
vsockmon.h
vt.h
vtpm_proxy.h
wait.h
wanrouter.h
watchdog.h
wimax.h
wireless.h
wmi.h
x25.h
xattr.h
xfrm.h xfrm: Add a new lookup key to match xfrm interfaces. 2018-06-23 16:07:15 +02:00
xilinx-v4l2-controls.h
zorro_ids.h
zorro.h