pm24.git/include/uapi/linux, branch v4.14-rc2

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

2017-09-23T15:41:27Z

Pull networking fixes from David Miller: 1) Fix NAPI poll list corruption in enic driver, from Christian Lamparter. 2) Fix route use after free, from Eric Dumazet. 3) Fix regression in reuseaddr handling, from Josef Bacik. 4) Assert the size of control messages in compat handling since we copy it in from userspace twice. From Meng Xu. 5) SMC layer bug fixes (missing RCU locking, bad refcounting, etc.) from Ursula Braun. 6) Fix races in AF_PACKET fanout handling, from Willem de Bruijn. 7) Don't use ARRAY_SIZE on spinlock array which might have zero entries, from Geert Uytterhoeven. 8) Fix miscomputation of checksum in ipv6 udp code, from Subash Abhinov Kasiviswanathan. 9) Push the ipv6 header properly in ipv6 GRE tunnel driver, from Xin Long. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (75 commits) inet: fix improper empty comparison net: use inet6_rcv_saddr to compare sockets net: set tb->fast_sk_family net: orphan frags on stand-alone ptype in dev_queue_xmit_nit MAINTAINERS: update git tree locations for ieee802154 subsystem net: prevent dst uses after free net: phy: Fix truncation of large IRQ numbers in phy_attached_print() net/smc: no close wait in case of process shut down net/smc: introduce a delay net/smc: terminate link group if out-of-sync is received net/smc: longer delay for client link group removal net/smc: adapt send request completion notification net/smc: adjust net_device refcount net/smc: take RCU read lock for routing cache lookup net/smc: add receive timeout check net/smc: add missing dev_put net: stmmac: Cocci spatch "of_table" lan78xx: Use default values loaded from EEPROM/OTP after reset lan78xx: Allow EEPROM write for less than MAX_EEPROM_SIZE lan78xx: Fix for eeprom read/write when device auto suspend ...

Merge tag 'seccomp-v4.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2017-09-23T02:16:41Z

Pull seccomp updates from Kees Cook: "Major additions: - sysctl and seccomp operation to discover available actions (tyhicks) - new per-filter configurable logging infrastructure and sysctl (tyhicks) - SECCOMP_RET_LOG to log allowed syscalls (tyhicks) - SECCOMP_RET_KILL_PROCESS as the new strictest possible action - self-tests for new behaviors" [ This is the seccomp part of the security pull request during the merge window that was nixed due to unrelated problems - Linus ] * tag 'seccomp-v4.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: samples: Unrename SECCOMP_RET_KILL selftests/seccomp: Test thread vs process killing seccomp: Implement SECCOMP_RET_KILL_PROCESS action seccomp: Introduce SECCOMP_RET_KILL_PROCESS seccomp: Rename SECCOMP_RET_KILL to SECCOMP_RET_KILL_THREAD seccomp: Action to log before allowing seccomp: Filter flag to log all actions except SECCOMP_RET_ALLOW seccomp: Selftest for detection of filter flag support seccomp: Sysctl to configure actions that are allowed to be logged seccomp: Operation for checking if an action is available seccomp: Sysctl to display available actions seccomp: Provide matching filter for introspection selftests/seccomp: Refactor RET_ERRNO tests selftests/seccomp: Add simple seccomp overhead benchmark selftests/seccomp: Add tests for basic ptrace actions

net: ethtool: Add back transceiver type

2017-09-21T22:20:40Z

Commit 3f1ac7a700d0 ("net: ethtool: add new ETHTOOL_xLINKSETTINGS API") deprecated the ethtool_cmd::transceiver field, which was fine in premise, except that the PHY library was actually using it to report the type of transceiver: internal or external. Use the first word of the reserved field to put this __u8 transceiver field back in. It is made read-only, and we don't expect the ETHTOOL_xLINKSETTINGS API to be doing anything with this anyway, so this is mostly for the legacy path where we do: ethtool_get_settings() -> dev->ethtool_ops->get_link_ksettings() -> convert_link_ksettings_to_legacy_settings() to have no information loss compared to the legacy get_settings API. Fixes: 3f1ac7a700d0 ("net: ethtool: add new ETHTOOL_xLINKSETTINGS API") Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

Merge tag 'drm-amdkfd-next-2017-09-02' of git://people.freedesktop.org/~gabbayo/linux into drm-fixes

2017-09-18T06:29:47Z

some trivial amdkfd cleanups * tag 'drm-amdkfd-next-2017-09-02' of git://people.freedesktop.org/~gabbayo/linux: drm/amdkfd: pass queue's mqd when destroying mqd drm/amdkfd: remove memset before memcpy uapi linux/kfd_ioctl.h: only use __u32 and __u64

Merge branch 'zstd-minimal' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

2017-09-15T00:30:49Z

Pull zstd support from Chris Mason: "Nick Terrell's patch series to add zstd support to the kernel has been floating around for a while. After talking with Dave Sterba, Herbert and Phillip, we decided to send the whole thing in as one pull request. zstd is a big win in speed over zlib and in compression ratio over lzo, and the compression team here at FB has gotten great results using it in production. Nick will continue to update the kernel side with new improvements from the open source zstd userland code. Nick has a number of benchmarks for the main zstd code in his lib/zstd commit: I ran the benchmarks on a Ubuntu 14.04 VM with 2 cores and 4 GiB of RAM. The VM is running on a MacBook Pro with a 3.1 GHz Intel Core i7 processor, 16 GB of RAM, and a SSD. I benchmarked using `silesia.tar` [3], which is 211,988,480 B large. Run the following commands for the benchmark: sudo modprobe zstd_compress_test sudo mknod zstd_compress_test c 245 0 sudo cp silesia.tar zstd_compress_test The time is reported by the time of the userland `cp`. The MB/s is computed with 1,536,217,008 B / time(buffer size, hash) which includes the time to copy from userland. The Adjusted MB/s is computed with 1,536,217,088 B / (time(buffer size, hash) - time(buffer size, none)). The memory reported is the amount of memory the compressor requests. | Method | Size (B) | Time (s) | Ratio | MB/s | Adj MB/s | Mem (MB) | |----------|----------|----------|-------|---------|----------|----------| | none | 11988480 | 0.100 | 1 | 2119.88 | - | - | | zstd -1 | 73645762 | 1.044 | 2.878 | 203.05 | 224.56 | 1.23 | | zstd -3 | 66988878 | 1.761 | 3.165 | 120.38 | 127.63 | 2.47 | | zstd -5 | 65001259 | 2.563 | 3.261 | 82.71 | 86.07 | 2.86 | | zstd -10 | 60165346 | 13.242 | 3.523 | 16.01 | 16.13 | 13.22 | | zstd -15 | 58009756 | 47.601 | 3.654 | 4.45 | 4.46 | 21.61 | | zstd -19 | 54014593 | 102.835 | 3.925 | 2.06 | 2.06 | 60.15 | | zlib -1 | 77260026 | 2.895 | 2.744 | 73.23 | 75.85 | 0.27 | | zlib -3 | 72972206 | 4.116 | 2.905 | 51.50 | 52.79 | 0.27 | | zlib -6 | 68190360 | 9.633 | 3.109 | 22.01 | 22.24 | 0.27 | | zlib -9 | 67613382 | 22.554 | 3.135 | 9.40 | 9.44 | 0.27 | I benchmarked zstd decompression using the same method on the same machine. The benchmark file is located in the upstream zstd repo under `contrib/linux-kernel/zstd_decompress_test.c` [4]. The memory reported is the amount of memory required to decompress data compressed with the given compression level. If you know the maximum size of your input, you can reduce the memory usage of decompression irrespective of the compression level. | Method | Time (s) | MB/s | Adjusted MB/s | Memory (MB) | |----------|----------|---------|---------------|-------------| | none | 0.025 | 8479.54 | - | - | | zstd -1 | 0.358 | 592.15 | 636.60 | 0.84 | | zstd -3 | 0.396 | 535.32 | 571.40 | 1.46 | | zstd -5 | 0.396 | 535.32 | 571.40 | 1.46 | | zstd -10 | 0.374 | 566.81 | 607.42 | 2.51 | | zstd -15 | 0.379 | 559.34 | 598.84 | 4.61 | | zstd -19 | 0.412 | 514.54 | 547.77 | 8.80 | | zlib -1 | 0.940 | 225.52 | 231.68 | 0.04 | | zlib -3 | 0.883 | 240.08 | 247.07 | 0.04 | | zlib -6 | 0.844 | 251.17 | 258.84 | 0.04 | | zlib -9 | 0.837 | 253.27 | 287.64 | 0.04 | I ran a long series of tests and benchmarks on the btrfs side and the gains are very similar to the core benchmarks Nick ran" * 'zstd-minimal' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: squashfs: Add zstd support btrfs: Add zstd support lib: Add zstd modules lib: Add xxhash module

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2017-09-12T01:34:47Z

Pull namespace updates from Eric Biederman: "Life has been busy and I have not gotten half as much done this round as I would have liked. I delayed it so that a minor conflict resolution with the mips tree could spend a little time in linux-next before I sent this pull request. This includes two long delayed user namespace changes from Kirill Tkhai. It also includes a very useful change from Serge Hallyn that allows the security capability attribute to be used inside of user namespaces. The practical effect of this is people can now untar tarballs and install rpms in user namespaces. It had been suggested to generalize this and encode some of the namespace information information in the xattr name. Upon close inspection that makes the things that should be hard easy and the things that should be easy more expensive. Then there is my bugfix/cleanup for signal injection that removes the magic encoding of the siginfo union member from the kernel internal si_code. The mips folks reported the case where I had used FPE_FIXME me is impossible so I have remove FPE_FIXME from mips, while at the same time including a return statement in that case to keep gcc from complaining about unitialized variables. I almost finished the work to get make copy_siginfo_to_user a trivial copy to user. The code is available at: git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git neuter-copy_siginfo_to_user-v3 But I did not have time/energy to get the code posted and reviewed before the merge window opened. I was able to see that the security excuse for just copying fields that we know are initialized doesn't work in practice there are buggy initializations that don't initialize the proper fields in siginfo. So we still sometimes copy unitialized data to userspace" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: Introduce v3 namespaced file capabilities mips/signal: In force_fcr31_sig return in the impossible case signal: Remove kernel interal si_code magic fcntl: Don't use ambiguous SIG_POLL si_codes prctl: Allow local CAP_SYS_ADMIN changing exe_file security: Use user_namespace::level to avoid redundant iterations in cap_capable() userns,pidns: Verify the userns for new pid namespaces signal/testing: Don't look for __SI_FAULT in userspace signal/mips: Document a conflict with SI_USER with SIGFPE signal/sparc: Document a conflict with SI_USER with SIGFPE signal/ia64: Document a conflict with SI_USER with SIGFPE signal/alpha: Document a conflict with SI_USER for SIGTRAP

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-09-11T03:40:00Z

Pull ARM SoC driver updates from Olof Johansson: "This branch contains platform-related driver updates for ARM and ARM64. Among them: - Reset driver updates: + New API for dealing with arrays of resets + Make unimplemented {de,}assert return success on shared resets + MSDKv1 driver + Removal of obsolete Gemini reset driver + Misc updates for sunxi and Uniphier - SoC drivers: + Platform SoC driver registration on Tegra + Shuffle of Qualcomm drivers into a submenu + Allwinner A64 support for SRAM + Renesas R-Car R3 support + Power domains for Rockchip RK3366 - Misc updates and smaller fixes for TEE and memory driver subsystems" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits) firmware: arm_scpi: fix endianness of dev_id in struct dev_pstate_set soc/tegra: fuse: Add missing semi-colon soc/tegra: Restrict SoC device registration to Tegra drivers: soc: sunxi: add support for A64 and its SRAM C drivers: soc: sunxi: add support for remapping func value to reg value drivers: soc: sunxi: fix error processing on base address when claiming dt-bindings: add binding for Allwinner A64 SRAM controller and SRAM C bus: sunxi-rsb: Enable by default for ARM64 soc/tegra: Register SoC device firmware: tegra: set drvdata earlier memory: Convert to using %pOF instead of full_name soc: Convert to using %pOF instead of full_name bus: Convert to using %pOF instead of full_name firmware: Convert to using %pOF instead of full_name soc: mediatek: add SCPSYS power domain driver for MediaTek MT7622 SoC soc: mediatek: add header files required for MT7622 SCPSYS dt-binding soc: mediatek: reduce code duplication of scpsys_probe across all SoCs dt-bindings: soc: update the binding document for SCPSYS on MediaTek MT7622 SoC reset: uniphier: add analog amplifiers reset control reset: uniphier: add video input subsystem reset control ...

Merge branch 'for-4.14/block-postmerge' of git://git.kernel.dk/linux-block

2017-09-09T19:49:01Z

Pull followup block layer updates from Jens Axboe: "I ended up splitting the main pull request for this series into two, mainly because of clashes between NVMe fixes that went into 4.13 after the for-4.14 branches were split off. This pull request is mostly NVMe, but not exclusively. In detail, it contains: - Two pull request for NVMe changes from Christoph. Nothing new on the feature front, basically just fixes all over the map for the core bits, transport, rdma, etc. - Series from Bart, cleaning up various bits in the BFQ scheduler. - Series of bcache fixes, which has been lingering for a release or two. Coly sent this in, but patches from various people in this area. - Set of patches for BFQ from Paolo himself, updating both documentation and fixing some corner cases in performance. - Series from Omar, attempting to now get the 4k loop support correct. Our confidence level is higher this time. - Series from Shaohua for loop as well, improving O_DIRECT performance and fixing a use-after-free" * 'for-4.14/block-postmerge' of git://git.kernel.dk/linux-block: (74 commits) bcache: initialize dirty stripes in flash_dev_run() loop: set physical block size to logical block size bcache: fix bch_hprint crash and improve output bcache: Update continue_at() documentation bcache: silence static checker warning bcache: fix for gc and write-back race bcache: increase the number of open buckets bcache: Correct return value for sysfs attach errors bcache: correct cache_dirty_target in __update_writeback_rate() bcache: gc does not work when triggering by manual command bcache: Don't reinvent the wheel but use existing llist API bcache: do not subtract sectors_to_gc for bypassed IO bcache: fix sequential large write IO bypass bcache: Fix leak of bdev reference block/loop: remove unused field block/loop: fix use after free bfq: Use icq_to_bic() consistently bfq: Suppress compiler warnings about comparisons bfq: Check kstrtoul() return value bfq: Declare local functions static ...

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

2017-09-09T18:05:20Z

Pull networking fixes from David Miller: "The iwlwifi firmware compat fix is in here as well as some other stuff: 1) Fix request socket leak introduced by BPF deadlock fix, from Eric Dumazet. 2) Fix VLAN handling with TXQs in mac80211, from Johannes Berg. 3) Missing __qdisc_drop conversions in prio and qfq schedulers, from Gao Feng. 4) Use after free in netlink nlk groups handling, from Xin Long. 5) Handle MTU update properly in ipv6 gre tunnels, from Xin Long. 6) Fix leak of ipv6 fib tables on netns teardown, from Sabrina Dubroca with follow-on fix from Eric Dumazet. 7) Need RCU and preemption disabled during generic XDP data patch, from John Fastabend" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (54 commits) bpf: make error reporting in bpf_warn_invalid_xdp_action more clear Revert "mdio_bus: Remove unneeded gpiod NULL check" bpf: devmap, use cond_resched instead of cpu_relax bpf: add support for sockmap detach programs net: rcu lock and preempt disable missing around generic xdp bpf: don't select potentially stale ri->map from buggy xdp progs net: tulip: Constify tulip_tbl net: ethernet: ti: netcp_core: no need in netif_napi_del davicom: Display proper debug level up to 6 net: phy: sfp: rename dt properties to match the binding dt-binding: net: sfp binding documentation dt-bindings: add SFF vendor prefix dt-bindings: net: don't confuse with generic PHY property ip6_tunnel: fix setting hop_limit value for ipv6 tunnel ip_tunnel: fix setting ttl and tos value in collect_md mode ipv6: fix typo in fib6_net_exit() tcp: fix a request socket leak sctp: fix missing wake ups in some situations netfilter: xt_hashlimit: fix build error caused by 64bit division netfilter: xt_hashlimit: alloc hashtable with right size ...

Merge branch 'akpm' (patches from Andrew)

2017-09-09T17:30:07Z

Merge more updates from Andrew Morton: - most of the rest of MM - a small number of misc things - lib/ updates - checkpatch - autofs updates - ipc/ updates * emailed patches from Andrew Morton : (126 commits) ipc: optimize semget/shmget/msgget for lots of keys ipc/sem: play nicer with large nsops allocations ipc/sem: drop sem_checkid helper ipc: convert kern_ipc_perm.refcount from atomic_t to refcount_t ipc: convert sem_undo_list.refcnt from atomic_t to refcount_t ipc: convert ipc_namespace.count from atomic_t to refcount_t kcov: support compat processes sh: defconfig: cleanup from old Kconfig options mn10300: defconfig: cleanup from old Kconfig options m32r: defconfig: cleanup from old Kconfig options drivers/pps: use surrounding "if PPS" to remove numerous dependency checks drivers/pps: aesthetic tweaks to PPS-related content cpumask: make cpumask_next() out-of-line kmod: move #ifdef CONFIG_MODULES wrapper to Makefile kmod: split off umh headers into its own file MAINTAINERS: clarify kmod is just a kernel module loader kmod: split out umh code into its own file test_kmod: flip INT checks to be consistent test_kmod: remove paranoid UINT_MAX check on uint range processing vfat: deduplicate hex2bin() ...