Chenbo Feng 6e71b04a82 bpf: Add file mode configuration into bpf maps ...

Introduce the map read/write flags to the eBPF syscalls that returns the
map fd. The flags is used to set up the file mode when construct a new
file descriptor for bpf maps. To not break the backward capability, the
f_flags is set to O_RDWR if the flag passed by syscall is 0. Otherwise
it should be O_RDONLY or O_WRONLY. When the userspace want to modify or
read the map content, it will check the file mode to see if it is
allowed to make the change.

Signed-off-by: Chenbo Feng <fengc@google.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-10-20 13:32:59 +01:00

..

6lowpan

6lowpan: Don't set IFF_NO_QUEUE

2017-04-12 22:02:40 +02:00

9p

net/9p: switch p9_fd_read to kernel_write

2017-09-04 19:05:16 -04:00

802

net: introduce __skb_put_[zero, data, u8]

2017-06-20 13:30:14 -04:00

8021q

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-10-05 18:19:22 -07:00

appletalk

networking: make skb_push & __skb_push return void pointers

2017-06-16 11:48:40 -04:00

atm

net: atm: Convert timers to use timer_setup()

2017-10-18 12:40:27 +01:00

ax25

net, ax25: convert ax25_cb.refcount from atomic_t to refcount_t

2017-07-04 22:35:19 +01:00

batman-adv

This cleanup patchset includes the following patches:

2017-10-06 10:12:52 -07:00

bluetooth

Revert "Bluetooth: Add option for disabling legacy ioctl interfaces"

2017-09-28 13:20:32 -07:00

bpf

bpf: add meta pointer for direct access

2017-09-26 13:36:44 -07:00

bridge

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-10-09 20:11:09 -07:00

caif

net: convert sock.sk_wmem_alloc from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

can

net: can: Convert timers to use timer_setup()

2017-10-18 12:39:38 +01:00

ceph

libceph: don't allow bidirectional swap of pg-upmap-items

2017-09-19 20:34:29 +02:00

core

Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue

2017-10-19 11:44:36 +01:00

dcb

rtnetlink: make rtnl_register accept a flags parameter

2017-08-09 16:57:38 -07:00

dccp

inet/connection_sock: Convert timers to use timer_setup()

2017-10-18 12:39:55 +01:00

decnet

decnet: af_decnet: mark expected switch fall-throughs

2017-10-18 14:10:29 +01:00

dns_resolver

Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-03-03 10:16:38 -08:00

dsa

net: dsa: split dsa_port's netdev member

2017-10-18 12:24:33 +01:00

ethernet

networking: make skb_push & __skb_push return void pointers

2017-06-16 11:48:40 -04:00

hsr

net/hsr: Check skb_put_padto() return value

2017-08-22 13:40:23 -07:00

ieee802154

inet: frags: Convert timers to use timer_setup()

2017-10-18 12:39:55 +01:00

ife

net: Introduce ife encapsulation module

2017-02-03 15:16:45 -05:00

ipv4

net: ipv4: Change fib notifiers to take a fib_alias

2017-10-20 13:29:26 +01:00

ipv6

net: Add extack to validator_info structs used for address notifier

2017-10-20 13:15:07 +01:00

ipx

net: ipx: mark expected switch fall-through

2017-10-18 14:13:08 +01:00

iucv

iucv: Convert sk_wmem_alloc accesses to refcount_t.

2017-07-03 02:31:22 -07:00

kcm

kcm: Remove redundant unlikely()

2017-09-26 09:54:06 -07:00

key

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-08-15 20:23:23 -07:00

l2tp

net: l2tp: mark expected switch fall-through

2017-10-19 13:33:23 +01:00

l3mdev

…

lapb

net/lapb: Convert timers to use timer_setup()

2017-10-18 12:39:36 +01:00

llc

net, llc: convert llc_sap.refcnt from atomic_t to refcount_t

2017-07-04 22:35:15 +01:00

mac80211

mac80211: don't track HT capability changes

2017-10-13 14:29:02 +02:00

mac802154

mac802154: Fix MAC header and payload encrypted

2017-09-20 13:37:16 +02:00

mpls

ip_tunnel: fix building with NET_IP_TUNNEL=m

2017-10-12 12:21:11 -07:00

ncsi

net/ncsi: fix ncsi_vlan_rx_{add,kill}_vid references

2017-09-05 09:11:45 -07:00

netfilter

bpf: Add file mode configuration into bpf maps

2017-10-20 13:32:59 +01:00

netlabel

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

netlink

netlink: use NETLINK_CB(in_skb).sk instead of looking it up

2017-10-18 12:20:13 +01:00

netrom

net/core: Convert sk_timer users to use timer_setup()

2017-10-18 12:40:27 +01:00

nfc

net: nfc: llcp_core: use setup_timer() helper.

2017-09-25 13:19:20 -07:00

nsh

nsh: add GSO support

2017-08-29 15:16:52 -07:00

openvswitch

openvswitch: add ct_clear action

2017-10-10 16:38:34 -07:00

packet

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-10-05 18:19:22 -07:00

phonet

net: phonet: mark phonet_protocol as const

2017-10-07 23:15:08 +01:00

psample

networking: make skb_put & friends return void pointers

2017-06-16 11:48:39 -04:00

qrtr

net: qrtr: Support decoding incoming v2 packets

2017-10-11 15:28:39 -07:00

rds

RDS: IB: Initialize max_items based on underlying device attributes

2017-10-05 21:16:33 -07:00

rfkill

net: rfkill: gpio: Switch to devm_acpi_dev_add_driver_gpios()

2017-06-13 11:07:51 +02:00

rose

net/core: Convert sk_timer users to use timer_setup()

2017-10-18 12:40:27 +01:00

rxrpc

rxrpc: Use MSG_WAITALL to tell sendmsg() to temporarily ignore signals

2017-10-18 11:43:07 +01:00

sched

net/sched: Set the net-device for egress device instance

2017-10-20 13:09:35 +01:00

sctp

sctp: make array sctp_sched_ops static

2017-10-11 20:18:25 -07:00

smc

net/smc: dev_put for netdev after usage of ib_query_gid()

2017-10-12 12:20:27 -07:00

strparser

strparser: initialize all callbacks

2017-08-24 21:57:50 -07:00

sunrpc

sunrpc: Convert timers to use timer_setup()

2017-10-18 12:40:27 +01:00

switchdev

net: switchdev: Remove bridge bypass support from switchdev

2017-08-07 14:48:48 -07:00

tipc

tipc: checking for NULL instead of IS_ERR()

2017-10-20 08:34:00 +01:00

tls

tls: make tls_sw_free_resources static

2017-09-14 09:55:21 -07:00

unix

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-08-21 17:06:42 -07:00

vmw_vsock

VSOCK: add sock_diag interface

2017-10-05 18:44:17 -07:00

wimax

genetlink: mark families as __ro_after_init

2016-10-27 16:16:09 -04:00

wireless

Three fixes for the recently added new code:

2017-10-14 18:36:46 -07:00

x25

net/core: Convert sk_timer users to use timer_setup()

2017-10-18 12:40:27 +01:00

xfrm

xfrm: Convert timers to use timer_setup()

2017-10-18 12:39:37 +01:00

compat.c

net: compat: assert the size of cmsg copied in is as expected

2017-09-20 15:36:18 -07:00

Kconfig

net: Remove CONFIG_NETFILTER_DEBUG and _ASSERT() macros.

2017-09-04 13:25:20 +02:00

Makefile

nsh: add GSO support

2017-08-29 15:16:52 -07:00

socket.c

net: fixes for skb_send_sock

2017-08-16 11:27:52 -07:00

sysctl_net.c

sysctl: Remove dead register_sysctl_root

2017-04-16 23:42:49 -05:00