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
virtchnl: use u8 type for a field in the virtchnl_filter struct
2018-08-30 13:53:04 -07:00
DMAengine updates for v4.19-rc1
2018-08-18 15:55:59 -07:00
firmware /meson
KVM/arm updates for 4.19
2018-08-22 14:07:56 +02:00
mfd: da9063: Fix DT probing with constraints
2018-09-10 16:58:36 +01:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-09-12 22:22:42 -07:00
hwmon: (ina2xx) fix sysfs shunt resistor read access
2018-08-26 17:45:25 -07:00
qed*: Utilize FW 8.37.7.0
2018-09-06 07:44:35 -07:00
Merge branch 'akpm' (patches from Andrew)
2018-08-22 12:34:08 -07:00
ARM: 32-bit SoC platform updates
2018-08-23 13:44:43 -07:00
spi: Updates for v4.19
2018-08-14 12:01:08 -07:00
NFS client updates for Linux 4.19
2018-08-23 16:03:58 -07:00
USB/PHY patches for 4.19-rc1
2018-08-18 10:21:49 -07:00
ata: libahci_platform: add reset control support
2018-08-22 08:08:27 -07:00
arm/arm64: smccc-1.1: Handle function result as parameters
2018-08-30 14:18:03 +01:00
bdi: use refcount_t for reference counting instead atomic_t
2018-08-22 10:52:46 -07:00
bdi: use refcount_t for reference counting instead atomic_t
2018-08-22 10:52:46 -07:00
bitfield: avoid gcc-8 -Wint-in-bool-context warning
2018-08-17 16:20:27 -07:00
include/linux/bitops.h: introduce BITS_PER_TYPE
2018-08-22 10:52:48 -07:00
blkcg: delay blkg destruction until after writeback has finished
2018-08-31 14:48:56 -06:00
for-4.19/block-20180812
2018-08-14 10:23:25 -07:00
blk-cgroup: increase number of supported policies
2018-09-11 10:59:53 -06:00
flow_dissector: implements flow dissector BPF hook
2018-09-14 12:04:33 -07:00
flow_dissector: fix build failure without CONFIG_NET
2018-09-19 23:46:44 +02:00
bpf/verifier: per-register parent pointers
2018-08-29 18:52:12 -07:00
mm/cma: remove unsupported gfp_mask parameter from cma_alloc()
2018-08-17 16:20:32 -07:00
arm64 updates for 4.19
2018-08-14 16:39:13 -07:00
include/linux/compiler*.h: make compiler-*.h mutually exclusive
2018-08-22 17:31:34 -07:00
Compiler Attributes: naked can be shared
2018-09-20 15:23:58 +02:00
include/linux/compiler*.h: make compiler-*.h mutually exclusive
2018-08-22 17:31:34 -07:00
module: use relative references for __ksymtab entries
2018-08-22 10:52:47 -07:00
Compiler Attributes: naked can be shared
2018-09-20 15:23:58 +02:00
Power management updates for 4.19-rc1
2018-08-14 13:12:24 -07:00
ARM: 32-bit SoC platform updates
2018-08-23 13:44:43 -07:00
cpumask: make cpumask_next_wrap available without smp
2018-08-13 09:05:05 -07:00
proc/kcore: add vmcoreinfo note to /proc/kcore
2018-08-22 10:52:46 -07:00
lib: add crc64 calculation routines
2018-08-22 10:52:48 -07:00
overlayfs update for 4.19
2018-08-21 18:19:09 -07:00
Driver core patches for 4.19-rc1
2018-08-18 11:44:53 -07:00
kernel/dma: remove unsupported gfp_mask parameter from dma_alloc_from_contiguous()
2018-08-17 16:20:32 -07:00
ethtool: drop get_settings and set_settings callbacks
2018-08-29 19:46:10 -07:00
Kbuild updates for v4.19 (2nd)
2018-08-25 13:40:38 -07:00
bpf: fix redirect to map under tail calls
2018-08-17 15:56:23 -07:00
vfs: add the fadvise() file operation
2018-08-30 17:08:35 +02:00
Merge branch 'akpm' (patches from Andrew)
2018-08-17 16:49:31 -07:00
block: use nanosecond resolution for iostat
2018-09-21 20:26:59 -06:00
docs/mm: make GFP flags descriptions usable as kernel-doc
2018-08-23 18:48:43 -07:00
HID: core: fix grouping by application
2018-09-04 21:31:43 +02:00
libnvdimm-for-4.19_dax-memory-failure
2018-08-25 18:43:59 -07:00
mm: Change return type int to vm_fault_t for fault handlers
2018-08-23 18:48:44 -07:00
i2c: refactor function to release a DMA safe buffer
2018-08-30 23:13:15 +02:00
Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax
2018-08-26 11:48:42 -07:00
wireless: align to draft 11ax D3.0
2018-09-05 10:09:50 +02:00
tun: switch to new type of msg_control
2018-09-13 09:25:40 -07:00
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2018-08-15 10:25:26 -07:00
init: allow initcall tables to be emitted using relative references
2018-08-22 10:52:47 -07:00
ipc/util.c: further variable name cleanups
2018-08-22 10:52:52 -07:00
ipv6: Add sockopt IPV6_MULTICAST_ALL analogue to IP_MULTICAST_ALL
2018-09-13 08:17:27 -07:00
jiffies: add utility function to calculate delta in ms
2018-08-16 19:36:55 +02:00
kernel/memremap, kasan: make ZONE_DEVICE with work with KASAN
2018-08-17 16:20:30 -07:00
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-08-26 11:25:21 -07:00
kernel.h: documentation for roundup() vs round_up()
2018-08-22 10:52:46 -07:00
Driver core patches for 4.19-rc1
2018-08-18 11:44:53 -07:00
kvm: x86: make kvm_{load|put}_guest_fpu() static
2018-09-20 00:51:43 +02:00
Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2018-08-24 13:20:33 -07:00
mm/list_lru: introduce list_lru_shrink_walk_irq()
2018-08-17 16:20:32 -07:00
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2018-08-15 10:25:26 -07:00
mm, oom: introduce memory.oom.group
2018-08-22 10:52:45 -07:00
mm/page_alloc: Introduce free_area_init_core_hotplug
2018-08-22 10:52:45 -07:00
libnvdimm-for-4.19_dax-memory-failure
2018-08-25 18:43:59 -07:00
mm: get rid of vmacache_flush_all() entirely
2018-09-13 15:18:04 -10:00
mm: get rid of vmacache_flush_all() entirely
2018-09-13 15:18:04 -10:00
mm, oom: distinguish blockable mode for mmu notifiers
2018-08-22 10:52:44 -07:00
mm: access zone->node via zone_to_nid() and zone_set_nid()
2018-08-22 10:52:45 -07:00
linux/mod_devicetable.h: fix kernel-doc missing notation for typec_device_id
2018-09-05 14:36:53 +02:00
include/linux/bitops.h: introduce BITS_PER_TYPE
2018-08-22 10:52:48 -07:00
veth: rename pcpu_vstats as pcpu_lstats
2018-09-18 19:52:23 -07:00
netpoll: make ndo_poll_controller() optional
2018-09-23 21:55:24 -07:00
NFS client updates for Linux 4.19
2018-08-23 16:03:58 -07:00
NFS recover from destination server reboot for copies
2018-08-13 17:04:23 -04:00
mm/memory_hotplug.c: make register_mem_sect_under_node() a callback of walk_memory_range()
2018-08-17 16:20:29 -07:00
mm: fix comment for NODEMASK_ALLOC
2018-08-22 10:52:45 -07:00
of: Add device_type access helper functions
2018-08-31 08:30:42 -04:00
mm: Change return type int to vm_fault_t for fault handlers
2018-08-23 18:48:44 -07:00
mm: soft-offline: close the race against page allocation
2018-08-23 18:48:43 -07:00
mm/page_ext.c: constify lookup_page_ext() argument
2018-08-17 16:20:28 -07:00
IB/hfi1,PCI: Allow bus reset while probing
2018-09-11 21:44:52 -05:00
r8169: add support for NCube 8168 network card
2018-09-03 19:05:13 -07:00
/proc/meminfo: add percpu populated pages count
2018-08-22 10:52:45 -07:00
net: ethernet: Add helper to determine if pause configuration is supported
2018-09-12 20:24:21 -07:00
Merge branch 'for-4.19-nmi' into for-linus
2018-08-14 13:36:15 +02:00
proc: spread "const" a bit
2018-08-22 10:52:46 -07:00
fs/quota: Replace XQM_MAXQUOTAS usage with MAXQUOTAS
2018-08-22 18:17:29 +02:00
net: sched: extend Qdisc with rcu
2018-09-25 20:17:35 -07:00
Merge branch 'akpm' (patches from Andrew)
2018-08-22 12:34:08 -07:00
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2018-08-15 10:25:26 -07:00
x86/memory_failure: Introduce {set, clear}_mce_nospec()
2018-08-20 09:22:45 -07:00
mm: struct shrinker: make flags of unsigned type
2018-08-22 10:52:43 -07:00
Merge branch 'akpm' (patches from Andrew)
2018-08-22 12:34:08 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-09-25 20:29:38 -07:00
mm: introduce CONFIG_MEMCG_KMEM as combination of CONFIG_MEMCG && !CONFIG_SLOB
2018-08-17 16:20:30 -07:00
ila: make lockdep happy again
2018-08-16 12:14:42 -07:00
net: stmmac: Rework coalesce timer and fix multi-queue races
2018-09-18 19:48:08 -07:00
mm, swap, get_swap_pages: use entry_size instead of cluster in parameter
2018-08-22 10:52:44 -07:00
mm: Change return type int to vm_fault_t for fault handlers
2018-08-23 18:48:44 -07:00
arm64 updates for 4.19
2018-08-14 16:39:13 -07:00
Driver core patches for 4.19-rc1
2018-08-18 11:44:53 -07:00
tcp: add tcp_wstamp_ns socket field
2018-09-21 19:37:59 -07:00
y2038: Provide aliases for compat helpers
2018-08-22 15:11:35 +02:00
timekeeping: Fix declaration of read_persistent_wall_and_boot_offset()
2018-09-03 13:26:44 +02:00
tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
2018-09-05 11:23:21 -04:00
Uprobe: Additional argument arch_uprobe to uprobe_write_opcode()
2018-08-13 20:08:33 -04:00
mm: Change return type int to vm_fault_t for fault handlers
2018-08-23 18:48:44 -07:00
Replace magic for trusting the secondary keyring with #define
2018-08-16 09:57:20 -07:00
ALSA: hda - Enable runtime PM only for discrete GPU
2018-09-13 17:58:30 +02:00
mm: get rid of vmacache_flush_all() entirely
2018-09-13 15:18:04 -10:00
mm: get rid of vmacache_flush_all() entirely
2018-09-13 15:18:04 -10:00
