David S. Miller
d4069fe6fc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next ...
Daniel Borkmann says:
====================
pull-request: bpf-next 2018-03-31
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) Add raw BPF tracepoint API in order to have a BPF program type that
can access kernel internal arguments of the tracepoints in their
raw form similar to kprobes based BPF programs. This infrastructure
also adds a new BPF_RAW_TRACEPOINT_OPEN command to BPF syscall which
returns an anon-inode backed fd for the tracepoint object that allows
for automatic detach of the BPF program resp. unregistering of the
tracepoint probe on fd release, from Alexei.
2) Add new BPF cgroup hooks at bind() and connect() entry in order to
allow BPF programs to reject, inspect or modify user space passed
struct sockaddr, and as well a hook at post bind time once the port
has been allocated. They are used in FB's container management engine
for implementing policy, replacing fragile LD_PRELOAD wrapper
intercepting bind() and connect() calls that only works in limited
scenarios like glibc based apps but not for other runtimes in
containerized applications, from Andrey.
3) BPF_F_INGRESS flag support has been added to sockmap programs for
their redirect helper call bringing it in line with cls_bpf based
programs. Support is added for both variants of sockmap programs,
meaning for tx ULP hooks as well as recv skb hooks, from John.
4) Various improvements on BPF side for the nfp driver, besides others
this work adds BPF map update and delete helper call support from
the datapath, JITing of 32 and 64 bit XADD instructions as well as
offload support of bpf_get_prandom_u32() call. Initial implementation
of nfp packet cache has been tackled that optimizes memory access
(see merge commit for further details), from Jakub and Jiong.
5) Removal of struct bpf_verifier_env argument from the print_bpf_insn()
API has been done in order to prepare to use print_bpf_insn() soon
out of perf tool directly. This makes the print_bpf_insn() API more
generic and pushes the env into private data. bpftool is adjusted
as well with the print_bpf_insn() argument removal, from Jiri.
6) Couple of cleanups and prep work for the upcoming BTF (BPF Type
Format). The latter will reuse the current BPF verifier log as
well, thus bpf_verifier_log() is further generalized, from Martin.
7) For bpf_getsockopt() and bpf_setsockopt() helpers, IPv4 IP_TOS read
and write support has been added in similar fashion to existing
IPv6 IPV6_TCLASS socket option we already have, from Nikita.
8) Fixes in recent sockmap scatterlist API usage, which did not use
sg_init_table() for initialization thus triggering a BUG_ON() in
scatterlist API when CONFIG_DEBUG_SG was enabled. This adds and
uses a small helper sg_init_marker() to properly handle the affected
cases, from Prashant.
9) Let the BPF core follow IDR code convention and therefore use the
idr_preload() and idr_preload_end() helpers, which would also help
idr_alloc_cyclic() under GFP_ATOMIC to better succeed under memory
pressure, from Shaohua.
10) Last but not least, a spelling fix in an error message for the
BPF cookie UID helper under BPF sample code, from Colin.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-31 23:33:04 -04:00
virtchnl: Add filter data structures
2018-02-14 09:43:22 -08:00
firmware /meson
The is the bulk of GPIO changes for the v4.16 kernel cycle.
2018-01-31 12:25:27 -08:00
Staging/IIO patches for 4.16-rc1
2018-02-01 09:51:57 -08:00
KVM: arm/arm64: vgic: Don't populate multiple LRs with the same vintid
2018-03-14 18:31:04 +00:00
RTC for 4.16
2018-02-02 14:19:19 -08:00
net/mlx5e: Use linear SKB in Striding RQ
2018-03-30 16:54:49 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
2018-03-30 11:41:18 -04:00
arm_pmu: acpi: request IRQs up-front
2018-02-20 11:34:54 +00:00
pinctrl: remove include file from <linux/device.h>
2018-02-03 12:10:09 -08:00
platform-drivers-x86 for v4.16-1
2018-02-06 15:30:52 -08:00
qed: Adapter flash update support.
2018-03-29 14:29:55 -04:00
Merge branch 'akpm' (patches from Andrew)
2018-02-22 10:45:46 -08:00
ARM: SoC driver updates for 4.16
2018-02-01 16:35:31 -08:00
NFS client bugfixes and latency improvements for Linux 4.16
2018-02-09 14:55:30 -08:00
usb: quirks: add control message delay for 1b1c:1b20
2018-03-06 09:17:34 -08:00
device property: Constify device_get_match_data()
2018-02-12 10:41:11 +01:00
arm/arm64: smccc: Implement SMCCC v1.1 inline primitive
2018-02-06 22:54:15 +00:00
net: Make atalk_ptr depend on ATALK or IRDA
2018-02-14 11:55:33 -05:00
block: display the correct diskname for bio
2018-03-01 08:41:25 -07:00
lib: optimize cpumask_next_and()
2018-02-06 18:32:44 -08:00
blk-mq: introduce BLK_STS_DEV_RESOURCE
2018-01-30 20:18:28 -07:00
block: fix a typo in comment of BLK_MQ_POLL_STATS_BKTS
2018-02-15 08:27:06 -07:00
bpf: Post-hooks for sys_bind
2018-03-31 02:16:26 +02:00
bpf: Check attach type at prog load time
2018-03-31 02:14:44 +02:00
bpf: Hooks for sys_bind
2018-03-31 02:15:18 +02:00
bpf: Add bpf_verifier_vlog() and bpf_verifier_log_needed()
2018-03-26 09:58:17 +02:00
for-linus-20180204
2018-02-04 11:16:35 -08:00
build_bug.h: remove BUILD_BUG_ON_NULL()
2018-02-06 18:32:46 -08:00
net: use skb_to_full_sk() in skb_update_prio()
2018-03-14 12:53:23 -04:00
MIPS fixes for 4.16-rc5
2018-03-08 10:03:12 -08:00
x86/retpoline: Support retpoline builds with Clang
2018-02-20 11:17:58 +01:00
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-02-26 09:34:21 -08:00
bug.h: work around GCC PR82365 in BUG()
2018-02-21 15:35:43 -08:00
cpufreq: Add and use cpufreq_for_each_{valid_,}entry_idx()
2018-02-08 10:21:39 +01:00
Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2018-02-02 09:50:51 -08:00
Merge branches 'pm-cpuidle' and 'pm-opp'
2018-02-15 12:01:53 +01:00
cpumask: Make for_each_cpu_wrap() available on UP as well
2018-02-16 10:40:24 +01:00
kernel/cpuset: current_cpuset_is_being_rebound can be boolean
2018-02-06 18:32:47 -08:00
crash_dump: is_kdump_kernel can be boolean
2018-02-06 18:32:47 -08:00
dm mpath: delay the retry of a request if the target responded as busy
2018-01-29 13:44:54 -05:00
pinctrl: remove include file from <linux/device.h>
2018-02-03 12:10:09 -08:00
dma-mapping: fix a comment typo
2018-02-12 15:59:08 +00:00
Merge branch 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2018-01-31 13:12:31 -08:00
net: Extra '_get' in declaration of arch_get_platform_mac_address
2018-02-08 15:13:30 -05:00
net: ethtool: extend RXNFC API to support RSS spreading of filter matches
2018-03-08 21:54:52 -05:00
fbdev changes for v4.16:
2018-02-07 13:10:43 -08:00
vfs, fdtable: Prevent bounds-check bypass via speculative execution
2018-01-30 21:54:32 +01:00
bpf: Hooks for sys_bind
2018-03-31 02:15:18 +02:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-03-15 18:57:14 -07:00
init_task out-of-lining
2018-01-29 09:08:34 -08:00
device property: Constify device_get_match_data()
2018-02-12 10:41:11 +01:00
genhd: Fix BUG in blkdev_open()
2018-02-26 09:48:42 -07:00
include/linux/genl_magic_func.h: remove own BUILD_BUG_ON*() defines
2018-02-06 18:32:46 -08:00
hugetlb, mbind: fall back to default policy if vma is NULL
2018-01-31 17:18:40 -08:00
idr: Add documentation
2018-02-06 16:41:29 -05:00
mac80211: add get TID helper
2018-02-22 21:13:03 +01:00
vhost_net: examine pointer types during un-producing
2018-03-09 12:02:59 -05:00
net: Call add/kill vid ndo on vlan filter feature toggling
2018-03-30 09:58:59 -04:00
x86/retpoline: Support retpoline builds with Clang
2018-02-20 11:17:58 +01:00
kernel/resource: iomem_is_exclusive can be boolean
2018-02-06 18:32:47 -08:00
init_task out-of-lining
2018-01-29 09:08:34 -08:00
iversion: Rename make inode_cmp_iversion{+raw} to inode_eq_iversion{+raw}
2018-02-01 08:15:25 -05:00
jump_label: Explicitly disable jump labels in __init code
2018-02-21 16:54:05 +01:00
kallsyms: let print_ip_sym() print raw addresses
2018-02-06 18:32:45 -08:00
kasan: clean up KASAN_SHADOW_SCALE_SHIFT usage
2018-02-06 18:32:43 -08:00
Merge branch 'akpm' (patches from Andrew)
2018-02-22 10:45:46 -08:00
vfs/proc/kcore, x86/mm/kcore: Fix SMAP fault when dumping vsyscall user page
2018-02-13 09:15:58 +01:00
macro: introduce COUNT_ARGS() macro
2018-03-28 22:55:19 +02:00
kvm: fix warning for non-x86 builds
2018-02-24 01:43:47 +01:00
acpi: nfit: add persistent memory control flag for nd_region
2018-02-01 15:01:15 -07:00
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-01-30 10:44:56 -08:00
lib/lockref: __lockref_is_dead can be boolean
2018-02-06 18:32:47 -08:00
Revert "mm: page_alloc: skip over regions of invalid pfns where possible"
2018-03-22 17:07:01 -07:00
mm: memcontrol: fix NR_WRITEBACK leak in memcg and system stats
2018-02-21 15:35:42 -08:00
libnvdimm for 4.16
2018-02-06 10:41:33 -08:00
x86/mm, mm/hwpoison: Don't unconditionally unmap kernel 1:1 pages
2018-02-13 16:25:06 +01:00
mm: remove reference to PG_buddy
2018-01-31 17:18:38 -08:00
mm, mmu_notifier: annotate mmu notifiers with blockable invalidate callbacks
2018-01-31 17:18:38 -08:00
include/linux/mmzone.h: fix explanation of lower bits in the SPARSEMEM mem_map pointer
2018-01-31 17:18:39 -08:00
kernel/module: module_is_live can be boolean
2018-02-06 18:32:47 -08:00
ip6mr: Add refcounting to mfc
2018-03-26 13:14:43 -04:00
ip6mr: Add API for default_rule fib
2018-03-26 13:14:43 -04:00
ip6mr: Add refcounting to mfc
2018-03-26 13:14:43 -04:00
locking/mutex: Add comment to __mutex_owner() to deter usage
2018-02-21 08:56:40 +01:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-03-23 11:31:58 -04:00
sfp/phylink: move module EEPROM ethtool access into netdev core ethtool
2018-03-30 10:11:06 -04:00
nospec: Include <asm/barrier.h> dependency
2018-02-17 08:40:59 +01:00
DeviceTree updates for 4.16:
2018-02-01 10:57:45 -08:00
DeviceTree updates for 4.16:
2018-02-01 10:57:45 -08:00
of_net: Implement of_get_nvmem_mac_address helper
2018-03-30 10:40:18 -04:00
PCI: Move of_irq_parse_and_map_pci() declaration under OF_IRQ
2018-03-05 18:03:20 -06:00
mm: remove PG_highmem description
2018-01-31 17:18:40 -08:00
mm: get 7% more pages in a pagevec
2018-01-31 17:18:37 -08:00
Merge branch 'pci/spdx' into next
2018-02-01 11:40:07 -06:00
pci-v4.16-changes
2018-02-06 09:59:40 -08:00
wireless-drivers-next patches for 4.16
2018-02-08 15:32:25 -05:00
percpu_ref: Update doc to dissuade users from depending on internal RCU grace periods
2018-03-19 10:09:44 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-03-23 11:31:58 -04:00
sfp/phylink: move module EEPROM ethtool access into netdev core ethtool
2018-03-30 10:11:06 -04:00
pipe: reject F_SETPIPE_SZ with size over UINT_MAX
2018-02-06 18:32:47 -08:00
unify {de,}mangle_poll(), get rid of kernel-side POLL...
2018-02-11 14:37:22 -08:00
device property: Constify device_get_match_data()
2018-02-12 10:41:11 +01:00
firmware/psci: Expose SMCCC version through psci_ops
2018-02-06 22:54:11 +00:00
net: ptp: Add stub for ptp_classify_raw()
2018-02-14 14:33:36 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-02-19 18:46:11 -05:00
idr: Remove idr_alloc_ext
2018-02-06 16:41:28 -05:00
Char/Misc driver patches for 4.16-rc1
2018-02-01 10:31:17 -08:00
rhashtable: reorganize struct rhashtable layout
2018-03-31 23:25:39 -04:00
net: Introduce net_rwsem to protect net_namespace_list
2018-03-29 13:47:53 -04:00
- New Drivers
2018-01-29 10:59:24 -08:00
lib/scatterlist: add sg_init_marker() helper
2018-03-30 22:50:15 +02:00
Merge branch 'akpm' (patches from Andrew)
2018-02-06 22:15:42 -08:00
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
locking/semaphore: Update the file path in documentation
2018-02-13 15:00:06 +01:00
seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro
2018-02-07 12:50:21 +02:00
TTY/Staging driver updates for 4.16-rc1
2018-02-01 09:46:00 -08:00
More ACPI updates for v4.16-rc1
2018-02-09 09:44:25 -08:00
phylink,sfp: negotiate interface format with MAC
2018-02-28 11:07:11 -05:00
shmem: rename functions that are memfd-related
2018-01-31 17:18:39 -08:00
skb_array: use __ptr_ring_empty
2018-01-29 12:02:54 -05:00
inet: frags: get rid of ipfrag_skb_cb/FRAG_CB
2018-03-31 23:25:40 -04:00
net: do_tcp_sendpages flag to avoid SKBTX_SHARED_FRAG
2018-03-19 21:14:38 +01:00
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-01-31 09:25:20 -08:00
x86: hibernate: fix swsusp_arch_resume() prototype
2018-02-07 12:18:23 +01:00
mm, mlock, vmscan: no more skipping pagevecs
2018-02-21 15:35:42 -08:00
pci-v4.16-changes
2018-02-06 09:59:40 -08:00
locking: Introduce sync_core_before_usermode()
2018-02-05 21:34:50 +01:00
pipe, sysctl: remove pipe_proc_fn()
2018-02-06 18:32:47 -08:00
bpf: introduce BPF_RAW_TRACEPOINT
2018-03-28 22:55:19 +02:00
bpf: introduce BPF_RAW_TRACEPOINT
2018-03-28 22:55:19 +02:00
tty: make n_tty_read() always abort if hangup is in progress
2018-02-28 13:21:10 +01:00
net: usbnet: fix potential deadlock on 32bit hosts
2018-03-07 11:46:39 -05:00
uuid: cleanup <uapi/linux/uuid.h>
2018-02-06 18:32:44 -08:00
mm: remove unused pgdat_reclaimable_pages()
2018-01-31 17:18:37 -08:00
workqueue: remove unused cancel_work()
2018-03-13 13:37:42 -07:00
zswap: only save zswap header when necessary
2018-01-31 17:18:39 -08:00
