15
1103 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
fe0ed45e42 |
This is the 5.4.162 stable release
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Merge 5.4.162 into android11-5.4-lts
Changes in 5.4.162
arm64: zynqmp: Do not duplicate flash partition label property
arm64: zynqmp: Fix serial compatible string
ARM: dts: NSP: Fix mpcore, mmc node names
scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq()
arm64: dts: hisilicon: fix arm,sp805 compatible string
RDMA/bnxt_re: Check if the vlan is valid before reporting
usb: musb: tusb6010: check return value after calling platform_get_resource()
usb: typec: tipd: Remove WARN_ON in tps6598x_block_read
arm64: dts: qcom: msm8998: Fix CPU/L2 idle state latency and residency
arm64: dts: freescale: fix arm,sp805 compatible string
ASoC: SOF: Intel: hda-dai: fix potential locking issue
clk: imx: imx6ul: Move csi_sel mux to correct base register
ASoC: nau8824: Add DMI quirk mechanism for active-high jack-detect
scsi: advansys: Fix kernel pointer leak
firmware_loader: fix pre-allocated buf built-in firmware use
ARM: dts: omap: fix gpmc,mux-add-data type
usb: host: ohci-tmio: check return value after calling platform_get_resource()
ARM: dts: ls1021a: move thermal-zones node out of soc/
ARM: dts: ls1021a-tsn: use generic "jedec,spi-nor" compatible for flash
ALSA: ISA: not for M68K
tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc
MIPS: sni: Fix the build
scsi: target: Fix ordered tag handling
scsi: target: Fix alua_tg_pt_gps_count tracking
iio: imu: st_lsm6dsx: Avoid potential array overflow in st_lsm6dsx_set_odr()
powerpc/5200: dts: fix memory node unit name
ALSA: gus: fix null pointer dereference on pointer block
powerpc/dcr: Use cmplwi instead of 3-argument cmpli
sh: check return code of request_irq
maple: fix wrong return value of maple_bus_init().
f2fs: fix up f2fs_lookup tracepoints
sh: fix kconfig unmet dependency warning for FRAME_POINTER
sh: math-emu: drop unused functions
sh: define __BIG_ENDIAN for math-emu
clk: ingenic: Fix bugs with divided dividers
clk/ast2600: Fix soc revision for AHB
clk: qcom: gcc-msm8996: Drop (again) gcc_aggre1_pnoc_ahb_clk
mips: BCM63XX: ensure that CPU_SUPPORTS_32BIT_KERNEL is set
sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
tracing: Save normal string variables
tracing/histogram: Do not copy the fixed-size char array field over the field size
RDMA/netlink: Add __maybe_unused to static inline in C file
perf bpf: Avoid memory leak from perf_env__insert_btf()
perf bench futex: Fix memory leak of perf_cpu_map__new()
perf tests: Remove bash construct from record+zstd_comp_decomp.sh
net: bnx2x: fix variable dereferenced before check
iavf: check for null in iavf_fix_features
iavf: free q_vectors before queues in iavf_disable_vf
iavf: Fix failure to exit out from last all-multicast mode
iavf: prevent accidental free of filter structure
iavf: validate pointers
iavf: Fix for the false positive ASQ/ARQ errors while issuing VF reset
MIPS: generic/yamon-dt: fix uninitialized variable error
mips: bcm63xx: add support for clk_get_parent()
mips: lantiq: add support for clk_get_parent()
platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()'
scsi: core: sysfs: Fix hang when device state is set via sysfs
net: sched: act_mirred: drop dst for the direction from egress to ingress
net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove
net: virtio_net_hdr_to_skb: count transport header in UFO
i40e: Fix correct max_pkt_size on VF RX queue
i40e: Fix NULL ptr dereference on VSI filter sync
i40e: Fix changing previously set num_queue_pairs for PFs
i40e: Fix ping is lost after configuring ADq on VF
i40e: Fix creation of first queue by omitting it if is not power of two
i40e: Fix display error code in dmesg
NFC: reorganize the functions in nci_request
drm/nouveau: hdmigv100.c: fix corrupted HDMI Vendor InfoFrame
NFC: reorder the logic in nfc_{un,}register_device
KVM: PPC: Book3S HV: Use GLOBAL_TOC for kvmppc_h_set_dabr/xdabr()
perf/x86/intel/uncore: Fix filter_tid mask for CHA events on Skylake Server
perf/x86/intel/uncore: Fix IIO event constraints for Skylake Server
s390/kexec: fix return code handling
arm64: vdso32: suppress error message for 'make mrproper'
tun: fix bonding active backup with arp monitoring
hexagon: export raw I/O routines for modules
ipc: WARN if trying to remove ipc object which is absent
mm: kmemleak: slob: respect SLAB_NOLEAKTRACE flag
x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails
s390/kexec: fix memory leak of ipl report buffer
udf: Fix crash after seekdir
btrfs: fix memory ordering between normal and ordered work functions
parisc/sticon: fix reverse colors
cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
drm/udl: fix control-message timeout
drm/nouveau: use drm_dev_unplug() during device removal
drm/i915/dp: Ensure sink rate values are always valid
drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors
Revert "net: mvpp2: disable force link UP during port init procedure"
perf/core: Avoid put_page() when GUP fails
batman-adv: Consider fragmentation for needed_headroom
batman-adv: Reserve needed_*room for fragments
batman-adv: Don't always reallocate the fragmentation skb head
ASoC: DAPM: Cover regression by kctl change notification fix
usb: max-3421: Use driver data instead of maintaining a list of bound devices
ice: Delete always true check of PF pointer
tlb: mmu_gather: add tlb_flush_*_range APIs
hugetlbfs: flush TLBs correctly after huge_pmd_unshare
ALSA: hda: hdac_ext_stream: fix potential locking issues
ALSA: hda: hdac_stream: fix potential locking issue in snd_hdac_stream_assign()
Linux 5.4.162
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If121d473ee2cf6b0d464c9c8e72e4565b83dca5e
|
||
Leon Romanovsky
|
6bf5523090 |
RDMA/netlink: Add __maybe_unused to static inline in C file
commit 83dde7498fefeb920b1def317421262317d178e5 upstream.
Like other commits in the tree add __maybe_unused to a static inline in a
C file because some clang compilers will complain about unused code:
>> drivers/infiniband/core/nldev.c:2543:1: warning: unused function '__chk_RDMA_NL_NLDEV'
MODULE_ALIAS_RDMA_NETLINK(RDMA_NL_NLDEV, 5);
^
Fixes:
|
||
|
Greg Kroah-Hartman
|
7ee5d73d3e |
This is the 5.4.73 stable release
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Merge 5.4.73 into android11-5.4-lts
Changes in 5.4.73
ibmveth: Switch order of ibmveth_helper calls.
ibmveth: Identify ingress large send packets.
ipv4: Restore flowi4_oif update before call to xfrm_lookup_route
mlx4: handle non-napi callers to napi_poll
net: fec: Fix phy_device lookup for phy_reset_after_clk_enable()
net: fec: Fix PHY init after phy_reset_after_clk_enable()
net: fix pos incrementment in ipv6_route_seq_next
net/smc: fix valid DMBE buffer sizes
net/tls: sendfile fails with ktls offload
net: usb: qmi_wwan: add Cellient MPL200 card
tipc: fix the skb_unshare() in tipc_buf_append()
socket: fix option SO_TIMESTAMPING_NEW
can: m_can_platform: don't call m_can_class_suspend in runtime suspend
can: j1935: j1939_tp_tx_dat_new(): fix missing initialization of skbcnt
net: j1939: j1939_session_fresh_new(): fix missing initialization of skbcnt
net/ipv4: always honour route mtu during forwarding
net_sched: remove a redundant goto chain check
r8169: fix data corruption issue on RTL8402
cxgb4: handle 4-tuple PEDIT to NAT mode translation
binder: fix UAF when releasing todo list
ALSA: bebob: potential info leak in hwdep_read()
ALSA: hda: fix jack detection with Realtek codecs when in D3
ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close
nvme-pci: disable the write zeros command for Intel 600P/P3100
chelsio/chtls: fix socket lock
chelsio/chtls: correct netdevice for vlan interface
chelsio/chtls: correct function return and return type
ibmvnic: save changed mac address to adapter->mac_addr
net: ftgmac100: Fix Aspeed ast2600 TX hang issue
net: hdlc: In hdlc_rcv, check to make sure dev is an HDLC device
net: hdlc_raw_eth: Clear the IFF_TX_SKB_SHARING flag after calling ether_setup
net: Properly typecast int values to set sk_max_pacing_rate
net/sched: act_tunnel_key: fix OOB write in case of IPv6 ERSPAN tunnels
nexthop: Fix performance regression in nexthop deletion
nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download()
r8169: fix operation under forced interrupt threading
selftests: forwarding: Add missing 'rp_filter' configuration
selftests: rtnetlink: load fou module for kci_test_encap_fou() test
tcp: fix to update snd_wl1 in bulk receiver fast path
icmp: randomize the global rate limiter
ALSA: hda/realtek - The front Mic on a HP machine doesn't work
ALSA: hda/realtek - set mic to auto detect on a HP AIO machine
ALSA: hda/realtek - Add mute Led support for HP Elitebook 845 G7
ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887
cifs: remove bogus debug code
cifs: Return the error from crypt_message when enc/dec key not found.
SMB3: Resolve data corruption of TCP server info fields
KVM: nVMX: Reset the segment cache when stuffing guest segs
KVM: nVMX: Reload vmcs01 if getting vmcs12's pages fails
KVM: x86/mmu: Commit zap of remaining invalid pages when recovering lpages
KVM: SVM: Initialize prev_ga_tag before use
ima: Don't ignore errors from crypto_shash_update()
crypto: algif_aead - Do not set MAY_BACKLOG on the async path
crypto: caam/qi - add fallback for XTS with more than 8B IV
EDAC/i5100: Fix error handling order in i5100_init_one()
EDAC/aspeed: Fix handling of platform_get_irq() error
EDAC/ti: Fix handling of platform_get_irq() error
perf/x86/intel/ds: Fix x86_pmu_stop warning for large PEBS
x86/fpu: Allow multiple bits in clearcpuid= parameter
drivers/perf: xgene_pmu: Fix uninitialized resource struct
drivers/perf: thunderx2_pmu: Fix memory resource error handling
sched/fair: Fix wrong cpu selecting from isolated domain
perf/x86/intel/uncore: Update Ice Lake uncore units
perf/x86/intel/uncore: Reduce the number of CBOX counters
x86/nmi: Fix nmi_handle() duration miscalculation
x86/events/amd/iommu: Fix sizeof mismatch
crypto: algif_skcipher - EBUSY on aio should be an error
crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc()
crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call
crypto: picoxcell - Fix potential race condition bug
media: tuner-simple: fix regression in simple_set_radio_freq
media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()"
media: ov5640: Correct Bit Div register in clock tree diagram
media: m5mols: Check function pointer in m5mols_sensor_power
media: uvcvideo: Set media controller entity functions
media: uvcvideo: Silence shift-out-of-bounds warning
media: staging/intel-ipu3: css: Correctly reset some memory
media: omap3isp: Fix memleak in isp_probe
media: i2c: ov5640: Remain in power down for DVP mode unless streaming
media: i2c: ov5640: Separate out mipi configuration from s_power
media: i2c: ov5640: Enable data pins on poweron for DVP mode
media: rcar_drif: Fix fwnode reference leak when parsing DT
media: rcar_drif: Allocate v4l2_async_subdev dynamically
media: rcar-csi2: Allocate v4l2_async_subdev dynamically
crypto: omap-sham - fix digcnt register handling with export/import
hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}
cypto: mediatek - fix leaks in mtk_desc_ring_alloc
media: mx2_emmaprp: Fix memleak in emmaprp_probe
media: tc358743: initialize variable
media: tc358743: cleanup tc358743_cec_isr
media: rcar-vin: Fix a reference count leak.
media: rockchip/rga: Fix a reference count leak.
media: platform: fcp: Fix a reference count leak.
media: camss: Fix a reference count leak.
media: s5p-mfc: Fix a reference count leak
media: stm32-dcmi: Fix a reference count leak
media: ti-vpe: Fix a missing check and reference count leak
regulator: resolve supply after creating regulator
pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB
spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath()
spi: spi-s3c64xx: Check return values
blk-mq: move cancel of hctx->run_work to the front of blk_exit_queue
ath10k: provide survey info as accumulated data
drm/vkms: fix xrgb on compute crc
Bluetooth: hci_uart: Cancel init work before unregistering
drm/amd/display: Fix wrong return value in dm_update_plane_state()
drm: panel: Fix bus format for OrtusTech COM43H4M85ULC panel
ath6kl: prevent potential array overflow in ath6kl_add_new_sta()
ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb()
ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path
wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680
ASoC: qcom: lpass-platform: fix memory leak
ASoC: qcom: lpass-cpu: fix concurrency issue
brcmfmac: check ndev pointer
mwifiex: Do not use GFP_KERNEL in atomic context
staging: rtl8192u: Do not use GFP_KERNEL in atomic context
drm/gma500: fix error check
scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()'
scsi: qla2xxx: Fix wrong return value in qlt_chk_unresolv_exchg()
scsi: qla2xxx: Fix wrong return value in qla_nvme_register_hba()
scsi: csiostor: Fix wrong return value in csio_hw_prep_fw()
backlight: sky81452-backlight: Fix refcount imbalance on error
staging: emxx_udc: Fix passing of NULL to dma_alloc_coherent()
VMCI: check return value of get_user_pages_fast() for errors
mm/error_inject: Fix allow_error_inject function signatures.
drm: panel: Fix bpc for OrtusTech COM43H4M85ULC panel
drm/crc-debugfs: Fix memleak in crc_control_write
binder: Remove bogus warning on failed same-process transaction
tty: serial: earlycon dependency
tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()
pty: do tty_flip_buffer_push without port->lock in pty_write
pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare()
pwm: lpss: Add range limit check for the base_unit register value
drivers/virt/fsl_hypervisor: Fix error handling path
video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value error
video: fbdev: sis: fix null ptr dereference
video: fbdev: radeon: Fix memleak in radeonfb_pci_register
ASoC: fsl: imx-es8328: add missing put_device() call in imx_es8328_probe()
HID: roccat: add bounds checking in kone_sysfs_write_settings()
drm/msm: Avoid div-by-zero in dpu_crtc_atomic_check()
drm/panfrost: Ensure GPU quirks are always initialised
iomap: Clear page error before beginning a write
pinctrl: mcp23s08: Fix mcp23x17_regmap initialiser
pinctrl: mcp23s08: Fix mcp23x17 precious range
net/mlx5: Don't call timecounter cyc2time directly from 1PPS flow
scsi: mpt3sas: Fix sync irqs
net: stmmac: use netif_tx_start|stop_all_queues() function
cpufreq: armada-37xx: Add missing MODULE_DEVICE_TABLE
drm: mxsfb: check framebuffer pitch
coresight: etm4x: Handle unreachable sink in perf mode
xhci: don't create endpoint debugfs entry before ring buffer is set.
net: dsa: rtl8366: Check validity of passed VLANs
net: dsa: rtl8366: Refactor VLAN/PVID init
net: dsa: rtl8366: Skip PVID setting if not requested
net: wilc1000: clean up resource in error path of init mon interface
ASoC: tlv320aic32x4: Fix bdiv clock rate derivation
net: dsa: rtl8366rb: Support all 4096 VLANs
spi: omap2-mcspi: Improve performance waiting for CHSTAT
ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd()
dmaengine: dmatest: Check list for emptiness before access its last entry
misc: mic: scif: Fix error handling path
ALSA: seq: oss: Avoid mutex lock for a long-time ioctl
usb: dwc2: Fix parameter type in function pointer prototype
quota: clear padding in v2r1_mem2diskdqb()
slimbus: core: check get_addr before removing laddr ida
slimbus: core: do not enter to clock pause mode in core
slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback
ASoC: fsl_sai: Instantiate snd_soc_dai_driver
HID: hid-input: fix stylus battery reporting
nvmem: core: fix possibly memleak when use nvmem_cell_info_to_nvmem_cell()
nl80211: fix OBSS PD min and max offset validation
coresight: etm: perf: Fix warning caused by etm_setup_aux failure
ibmvnic: set up 200GBPS speed
qtnfmac: fix resource leaks on unsupported iftype error return path
iio: adc: stm32-adc: fix runtime autosuspend delay when slow polling
net: enic: Cure the enic api locking trainwreck
mfd: sm501: Fix leaks in probe()
iwlwifi: mvm: split a print to avoid a WARNING in ROC
usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above.
usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well
nl80211: fix non-split wiphy information
usb: dwc2: Fix INTR OUT transfers in DDMA mode.
scsi: target: tcmu: Fix warning: 'page' may be used uninitialized
scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs()
ipmi_si: Fix wrong return value in try_smi_init()
platform/x86: mlx-platform: Remove PSU EEPROM configuration
mwifiex: fix double free
ipvs: clear skb->tstamp in forwarding path
net: korina: fix kfree of rx/tx descriptor array
netfilter: nf_log: missing vlan offload tag and proto
mm/swapfile.c: fix potential memory leak in sys_swapon
mm/memcg: fix device private memcg accounting
mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary
fs: fix NULL dereference due to data race in prepend_path()
selftests/ftrace: Change synthetic event name for inter-event-combined test
i3c: master add i3c_master_attach_boardinfo to preserve boardinfo
IB/mlx4: Fix starvation in paravirt mux/demux
IB/mlx4: Adjust delayed work when a dup is observed
powerpc/pseries: Fix missing of_node_put() in rng_init()
powerpc/icp-hv: Fix missing of_node_put() in success path
RDMA/ucma: Fix locking for ctx->events_reported
RDMA/ucma: Add missing locking around rdma_leave_multicast()
mtd: lpddr: fix excessive stack usage with clang
RDMA/hns: Add a check for current state before modifying QP
RDMA/umem: Fix signature of stub ib_umem_find_best_pgsz()
powerpc/pseries: explicitly reschedule during drmem_lmb list traversal
pseries/drmem: don't cache node id in drmem_lmb struct
RDMA/mlx5: Fix potential race between destroy and CQE poll
mtd: mtdoops: Don't write panic data twice
ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values
arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER
ida: Free allocated bitmap in error path
xfs: limit entries returned when counting fsmap records
xfs: fix deadlock and streamline xfs_getfsmap performance
xfs: fix high key handling in the rt allocator's query_range function
RDMA/umem: Fix ib_umem_find_best_pgsz() for mappings that cross a page boundary
RDMA/umem: Prevent small pages from being returned by ib_umem_find_best_pgsz()
RDMA/qedr: Fix qp structure memory leak
RDMA/qedr: Fix use of uninitialized field
RDMA/qedr: Fix return code if accept is called on a destroyed qp
RDMA/qedr: Fix inline size returned for iWARP
powerpc/book3s64/hash/4k: Support large linear mapping range with 4K
powerpc/tau: Use appropriate temperature sample interval
powerpc/tau: Convert from timer to workqueue
powerpc/tau: Remove duplicated set_thresholds() call
powerpc/tau: Check processor type before enabling TAU interrupt
powerpc/tau: Disable TAU between measurements
powerpc/64s/radix: Fix mm_cpumask trimming race vs kthread_use_mm
RDMA/cma: Remove dead code for kernel rdmacm multicast
RDMA/cma: Consolidate the destruction of a cma_multicast in one place
perf intel-pt: Fix "context_switch event has no tid" error
RDMA/hns: Set the unsupported wr opcode
RDMA/mlx5: Disable IB_DEVICE_MEM_MGT_EXTENSIONS if IB_WR_REG_MR can't work
i40iw: Add support to make destroy QP synchronous
perf stat: Skip duration_time in setup_system_wide
RDMA/hns: Fix the wrong value of rnr_retry when querying qp
RDMA/hns: Fix missing sq_sig_type when querying QP
mtd: rawnand: vf610: disable clk on error handling path in probe
mtd: spinand: gigadevice: Only one dummy byte in QUADIO
mtd: spinand: gigadevice: Add QE Bit
kdb: Fix pager search for multi-line strings
overflow: Include header file with SIZE_MAX declaration
RDMA/ipoib: Set rtnl_link_ops for ipoib interfaces
powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints
powerpc/perf/hv-gpci: Fix starting index value
i3c: master: Fix error return in cdns_i3c_master_probe()
cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier
IB/rdmavt: Fix sizeof mismatch
RDMA/rxe: Fix skb lifetime in rxe_rcv_mcast_pkt()
maiblox: mediatek: Fix handling of platform_get_irq() error
selftests/powerpc: Fix eeh-basic.sh exit codes
f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info
RDMA/rxe: Handle skb_clone() failure in rxe_recv.c
mm/page_owner: change split_page_owner to take a count
lib/crc32.c: fix trivial typo in preprocessor condition
ramfs: fix nommu mmap with gaps in the page cache
rapidio: fix error handling path
rapidio: fix the missed put_device() for rio_mport_add_riodev
mailbox: avoid timer start from callback
i2c: rcar: Auto select RESET_CONTROLLER
clk: meson: g12a: mark fclk_div2 as critical
PCI: aardvark: Check for errors from pci_bridge_emul_init() call
PCI: iproc: Set affinity mask on MSI interrupts
rpmsg: smd: Fix a kobj leak in in qcom_smd_parse_edge()
PCI/IOV: Mark VFs as not implementing PCI_COMMAND_MEMORY
vfio/pci: Decouple PCI_COMMAND_MEMORY bit checks from is_virtfn
clk: qcom: gcc-sdm660: Fix wrong parent_map
clk: keystone: sci-clk: fix parsing assigned-clock data during probe
pwm: img: Fix null pointer access in probe
clk: rockchip: Initialize hw to error to avoid undefined behavior
clk: mediatek: add UART0 clock support
module: statically initialize init section freeing data
clk: at91: clk-main: update key before writing AT91_CKGR_MOR
clk: bcm2835: add missing release if devm_clk_hw_register fails
watchdog: Fix memleak in watchdog_cdev_register
watchdog: Use put_device on error
watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3
svcrdma: fix bounce buffers for unaligned offsets and multiple pages
ext4: limit entries returned when counting fsmap records
vfio/pci: Clear token on bypass registration failure
vfio iommu type1: Fix memory leak in vfio_iommu_type1_pin_pages
clk: imx8mq: Fix usdhc parents order
SUNRPC: fix copying of multiple pages in gss_read_proxy_verf()
Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume()
Input: stmfts - fix a & vs && typo
Input: ep93xx_keypad - fix handling of platform_get_irq() error
Input: omap4-keypad - fix handling of platform_get_irq() error
Input: twl4030_keypad - fix handling of platform_get_irq() error
Input: sun4i-ps2 - fix handling of platform_get_irq() error
KVM: x86: emulating RDPID failure shall return #UD rather than #GP
scsi: bfa: Fix error return in bfad_pci_init()
netfilter: conntrack: connection timeout after re-register
netfilter: ebtables: Fixes dropping of small packets in bridge nat
netfilter: nf_fwd_netdev: clear timestamp in forwarding path
arm64: dts: meson: vim3: correct led polarity
ARM: dts: imx6sl: fix rng node
ARM: at91: pm: of_node_put() after its usage
ARM: s3c24xx: fix mmc gpio lookup tables
ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1 regulator
arm64: dts: allwinner: h5: remove Mali GPU PMU module
memory: omap-gpmc: Fix a couple off by ones
memory: omap-gpmc: Fix build error without CONFIG_OF
memory: fsl-corenet-cf: Fix handling of platform_get_irq() error
arm64: dts: imx8mq: Add missing interrupts to GPC
arm64: dts: qcom: msm8916: Remove one more thermal trip point unit name
arm64: dts: qcom: pm8916: Remove invalid reg size from wcd_codec
arm64: dts: qcom: msm8916: Fix MDP/DSI interrupts
arm64: dts: renesas: r8a77990: Fix MSIOF1 DMA channels
arm64: dts: renesas: r8a774c0: Fix MSIOF1 DMA channels
arm64: dts: actions: limit address range for pinctrl node
ARM: dts: owl-s500: Fix incorrect PPI interrupt specifiers
soc: fsl: qbman: Fix return value on success
ARM: OMAP2+: Restore MPU power domain if cpu_cluster_pm_enter() fails
arm64: dts: zynqmp: Remove additional compatible string for i2c IPs
ARM: dts: meson8: remove two invalid interrupt lines from the GPU node
lightnvm: fix out-of-bounds write to array devices->info[]
powerpc/powernv/dump: Fix race while processing OPAL dump
powerpc/pseries: Avoid using addr_to_pfn in real mode
nvmet: fix uninitialized work for zero kato
NTB: hw: amd: fix an issue about leak system resources
sched/features: Fix !CONFIG_JUMP_LABEL case
perf: correct SNOOPX field offset
i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs
md/bitmap: fix memory leak of temporary bitmap
block: ratelimit handle_bad_sector() message
crypto: ccp - fix error handling
x86/asm: Replace __force_order with a memory clobber
x86/mce: Add Skylake quirk for patrol scrub reported errors
media: firewire: fix memory leak
media: ati_remote: sanity check for both endpoints
media: st-delta: Fix reference count leak in delta_run_work
media: sti: Fix reference count leaks
media: exynos4-is: Fix several reference count leaks due to pm_runtime_get_sync
media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync
media: exynos4-is: Fix a reference count leak
media: vsp1: Fix runtime PM imbalance on error
media: platform: s3c-camif: Fix runtime PM imbalance on error
media: platform: sti: hva: Fix runtime PM imbalance on error
media: bdisp: Fix runtime PM imbalance on error
media: media/pci: prevent memory leak in bttv_probe
x86/mce: Make mce_rdmsrl() panic on an inaccessible MSR
media: uvcvideo: Ensure all probed info is returned to v4l2
mmc: sdio: Check for CISTPL_VERS_1 buffer size
media: saa7134: avoid a shift overflow
media: venus: fixes for list corruption
fs: dlm: fix configfs memory leak
media: venus: core: Fix runtime PM imbalance in venus_probe
ntfs: add check for mft record size in superblock
ip_gre: set dev->hard_header_len and dev->needed_headroom properly
mac80211: handle lack of sband->bitrates in rates
PM: hibernate: remove the bogus call to get_gendisk() in software_resume()
scsi: mvumi: Fix error return in mvumi_io_attach()
scsi: target: core: Add CONTROL field for trace events
mic: vop: copy data to kernel space then write to io memory
misc: vop: add round_up(x,4) for vring_size to avoid kernel panic
usb: dwc3: Add splitdisable quirk for Hisilicon Kirin Soc
usb: gadget: function: printer: fix use-after-free in __lock_acquire
udf: Limit sparing table size
udf: Avoid accessing uninitialized data on failed inode read
rtw88: increse the size of rx buffer size
USB: cdc-acm: handle broken union descriptors
usb: dwc3: simple: add support for Hikey 970
can: flexcan: flexcan_chip_stop(): add error handling and propagate error value
ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs()
drm/panfrost: add amlogic reset quirk callback
bpf: Limit caller's stack depth 256 for subprogs with tailcalls
misc: rtsx: Fix memory leak in rtsx_pci_probe
reiserfs: only call unlock_new_inode() if I_NEW
opp: Prevent memory leak in dev_pm_opp_attach_genpd()
xfs: make sure the rt allocator doesn't run off the end
usb: ohci: Default to per-port over-current protection
Bluetooth: Only mark socket zapped after unlocking
drm/msm/a6xx: fix a potential overflow issue
iomap: fix WARN_ON_ONCE() from unprivileged users
scsi: ibmvfc: Fix error return in ibmvfc_probe()
scsi: qla2xxx: Warn if done() or free() are called on an already freed srb
selftests/bpf: Fix test_sysctl_loop{1, 2} failure due to clang change
brcmsmac: fix memory leak in wlc_phy_attach_lcnphy
rtl8xxxu: prevent potential memory leak
Fix use after free in get_capset_info callback.
HID: ite: Add USB id match for Acer One S1003 keyboard dock
scsi: qedf: Return SUCCESS if stale rport is encountered
scsi: qedi: Protect active command list to avoid list corruption
scsi: qedi: Fix list_del corruption while removing active I/O
fbmem: add margin check to fb_check_caps()
tty: ipwireless: fix error handling
Bluetooth: btusb: Fix memleak in btusb_mtk_submit_wmt_recv_urb
ipvs: Fix uninit-value in do_ip_vs_set_ctl()
reiserfs: Fix memory leak in reiserfs_parse_options()
mwifiex: don't call del_timer_sync() on uninitialized timer
ALSA: hda/ca0132 - Add AE-7 microphone selection commands.
ALSA: hda/ca0132 - Add new quirk ID for SoundBlaster AE-7.
scsi: smartpqi: Avoid crashing kernel for controller issues
brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach
usb: core: Solve race condition in anchor cleanup functions
scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config()
dmaengine: dw: Add DMA-channels mask cell support
dmaengine: dw: Activate FIFO-mode for memory peripherals only
ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n()
net: korina: cast KSEG0 address to pointer in kfree
s390/qeth: don't let HW override the configured port role
tty: serial: lpuart: fix lpuart32_write usage
tty: serial: fsl_lpuart: fix lpuart32_poll_get_char
usb: cdc-acm: add quirk to blacklist ETAS ES58X devices
USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync().
usb: cdns3: gadget: free interrupt after gadget has deleted
eeprom: at25: set minimum read/write access stride to 1
usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets.
Linux 5.4.73
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3245a6f313462f8b4ea408c7657a1027ab95b78c
|
||
Jason Gunthorpe
|
937cdcc45a |
RDMA/umem: Fix signature of stub ib_umem_find_best_pgsz()
[ Upstream commit 61690d01db32eb1f94adc9ac2b8bb741d34e4671 ]
The original function returns unsigned long and 0 on failure.
Fixes:
|
||
|
Greg Kroah-Hartman
|
fcb0d3ef9b |
This is the 5.4.56 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl8qZwoACgkQONu9yGCS aT4gVA//ZuAjdnvfTBp3wvPu4D507HBz2hPqsJXVzJrt+Icw5qOqG5kn9icDfgVF VUNAFD3evDkESFe2OV/gZR3Qu9JNyJk0GVQGkzFPnxCX7FP+XaIHHNBDALBem1SA 8e3coFTMaqf1W8ualF/gpogYVz8SkbzqU+GOOA/+y8dQwyXtRrbIv8XuxQfmbMfD +ttaqeytm6deBYNL/Ok2Lxl3H01ShchdmKLFn5L3M6GiKzucp7NYWOz0luEF1Uak jsShFl+DfKT3Lq666CmecoyvLug5VWGPLvNm/UeJHwHZBr2KFWmTbMTIo/6gB9Ud YNv5xwZXKflUZlV3i0jeAVYQ4vNrtsCpOTqnkw8JpW78sJPfb9Ozlvk/XgnXEtpl ojv2eX5R+5yxPp8yJoxwBmuaoYYEsngTXsgTzQ2T+bvSWtUK8qyoTCa+6FEG6ylv DkMIMSvdb9AC80KbfN5cCNEloryoaEPp4aXgqX0E6ZKAWvuAfnS+7ohPCw1x12D6 VqwAinq0gnie8TD9E3Bcn3m2COFwF/Ow38uO4F/gQ9zcOXS6+QiqrpQwCzSVdumU NQHJbvMFwfMR35yN2lo87Xk8MvHLhloKIIBhmxAMaGR2NRwg9w2vDkxfjuZUiElz YKOhNw51jFwCkMUtLJmn6pon/DGnDH23+/2LC0oqGNLASG7sUjQ= =A5pn -----END PGP SIGNATURE----- Merge 5.4.56 into android11-5.4 Changes in 5.4.56 crypto: ccp - Release all allocated memory if sha type is invalid media: rc: prevent memory leak in cx23888_ir_probe sunrpc: check that domain table is empty at module unload. ath10k: enable transmit data ack RSSI for QCA9884 PCI/ASPM: Disable ASPM on ASMedia ASM1083/1085 PCIe-to-PCI bridge mm/filemap.c: don't bother dropping mmap_sem for zero size readahead ALSA: usb-audio: Add implicit feedback quirk for SSL2 ALSA: hda/realtek: enable headset mic of ASUS ROG Zephyrus G15(GA502) series with ALC289 ALSA: hda/realtek: typo_fix: enable headset mic of ASUS ROG Zephyrus G14(GA401) series with ALC289 ALSA: hda/realtek: Fix add a "ultra_low_power" function for intel reference board (alc256) ALSA: hda/realtek - Fixed HP right speaker no sound ALSA: hda/hdmi: Fix keep_power assignment for non-component devices IB/rdmavt: Fix RQ counting issues causing use of an invalid RWQE vhost/scsi: fix up req type endian-ness 9p/trans_fd: Fix concurrency del of req_list in p9_fd_cancelled/p9_read_work wireless: Use offsetof instead of custom macro. ARM: 8986/1: hw_breakpoint: Don't invoke overflow handler on uaccess watchpoints ARM: dts: imx6sx-sabreauto: Fix the phy-mode on fec2 ARM: dts: imx6sx-sdb: Fix the phy-mode on fec2 ARM: dts: imx6qdl-icore: Fix OTG_ID pin and sdcard detect virtio_balloon: fix up endian-ness for free cmd id Revert "drm/amdgpu: Fix NULL dereference in dpm sysfs handlers" drm/amd/display: Clear dm_state for fast updates drm/amdgpu: Prevent kernel-infoleak in amdgpu_info_ioctl() drm/dbi: Fix SPI Type 1 (9-bit) transfer drm: hold gem reference until object is no longer accessed rds: Prevent kernel-infoleak in rds_notify_queue_get() libtraceevent: Fix build with binutils 2.35 net/x25: Fix x25_neigh refcnt leak when x25 disconnect net/x25: Fix null-ptr-deref in x25_disconnect xfrm: policy: match with both mark and mask on user interfaces ARM: dts sunxi: Relax a bit the CMA pool allocation range xfrm: Fix crash when the hold queue is used. ARM: dts: armada-38x: fix NETA lockup when repeatedly switching speeds nvme-tcp: fix possible hang waiting for icresp response selftests/net: rxtimestamp: fix clang issues for target arch PowerPC selftests/net: psock_fanout: fix clang issues for target arch PowerPC selftests/net: so_txtime: fix clang issues for target arch PowerPC sh/tlb: Fix PGTABLE_LEVELS > 2 sh: Fix validation of system call number net: hns3: fix a TX timeout issue net: hns3: fix aRFS FD rules leftover after add a user FD rule net/mlx5: E-switch, Destroy TSAR when fail to enable the mode net/mlx5e: Fix error path of device attach net/mlx5: Verify Hardware supports requested ptp function on a given pin net/mlx5e: Modify uplink state on interface up/down net/mlx5e: Fix kernel crash when setting vf VLANID on a VF dev net: lan78xx: add missing endpoint sanity check net: lan78xx: fix transfer-buffer memory leak rhashtable: Fix unprotected RCU dereference in __rht_ptr mlx4: disable device on shutdown mlxsw: core: Increase scope of RCU read-side critical section mlxsw: core: Free EMAD transactions using kfree_rcu() ibmvnic: Fix IRQ mapping disposal in error path bpf: Fix map leak in HASH_OF_MAPS map mac80211: mesh: Free ie data when leaving mesh mac80211: mesh: Free pending skb when destroying a mpath arm64/alternatives: move length validation inside the subsection arm64: csum: Fix handling of bad packets Bluetooth: fix kernel oops in store_pending_adv_report net: nixge: fix potential memory leak in nixge_probe() net: gemini: Fix missing clk_disable_unprepare() in error path of gemini_ethernet_port_probe() net/mlx5e: fix bpf_prog reference count leaks in mlx5e_alloc_rq perf tools: Fix record failure when mixed with ARM SPE event vxlan: fix memleak of fdb usb: hso: Fix debug compile warning on sparc32 selftests: fib_nexthop_multiprefix: fix cleanup() netns deletion qed: Disable "MFW indication via attention" SPAM every 5 minutes selftests: net: ip_defrag: modprobe missing nf_defrag_ipv6 support nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame scsi: core: Run queue in case of I/O resource contention failure parisc: add support for cmpxchg on u8 pointers net: ethernet: ravb: exit if re-initialization fails in tx timeout Revert "i2c: cadence: Fix the hold bit setting" x86/unwind/orc: Fix ORC for newly forked tasks x86/stacktrace: Fix reliable check for empty user task stacks cxgb4: add missing release on skb in uld_send() xen-netfront: fix potential deadlock in xennet_remove() RISC-V: Set maximum number of mapped pages correctly drivers/net/wan: lapb: Corrected the usage of skb_cow KVM: arm64: Don't inherit exec permission across page-table levels KVM: LAPIC: Prevent setting the tscdeadline timer if the lapic is hw disabled x86/i8259: Use printk_deferred() to prevent deadlock perf tests bp_account: Make global variable static perf env: Do not return pointers to local variables perf bench: Share some global variables to fix build with gcc 10 Linux 5.4.56 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I06b0147860242cfcac3dd8a7acefdb211020cab1 |
||
Mike Marciniszyn
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951117a207 |
IB/rdmavt: Fix RQ counting issues causing use of an invalid RWQE
commit 54a485e9ec084da1a4b32dcf7749c7d760ed8aa5 upstream.
The lookaside count is improperly initialized to the size of the
Receive Queue with the additional +1. In the traces below, the
RQ size is 384, so the count was set to 385.
The lookaside count is then rarely refreshed. Note the high and
incorrect count in the trace below:
rvt_get_rwqe: [hfi1_0] wqe ffffc900078e9008 wr_id 55c7206d75a0 qpn c
qpt 2 pid 3018 num_sge 1 head 1 tail 0, count 385
rvt_get_rwqe: (hfi1_rc_rcv+0x4eb/0x1480 [hfi1] <- rvt_get_rwqe) ret=0x1
The head,tail indicate there is only one RWQE posted although the count
says 385 and we correctly return the element 0.
The next call to rvt_get_rwqe with the decremented count:
rvt_get_rwqe: [hfi1_0] wqe ffffc900078e9058 wr_id 0 qpn c
qpt 2 pid 3018 num_sge 0 head 1 tail 1, count 384
rvt_get_rwqe: (hfi1_rc_rcv+0x4eb/0x1480 [hfi1] <- rvt_get_rwqe) ret=0x1
Note that the RQ is empty (head == tail) yet we return the RWQE at tail 1,
which is not valid because of the bogus high count.
Best case, the RWQE has never been posted and the rc logic sees an RWQE
that is too small (all zeros) and puts the QP into an error state.
In the worst case, a server slow at posting receive buffers might fool
rvt_get_rwqe() into fetching an old RWQE and corrupt memory.
Fix by deleting the faulty initialization code and creating an
inline to fetch the posted count and convert all callers to use
new inline.
Fixes:
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||
|
Greg Kroah-Hartman
|
f520ca124c |
This is the 5.4.44 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl7XQXMACgkQONu9yGCS aT4OHw//YYuI/61rkff6/3qAE4gDwTZolVywu5HHzT5W7t7qeHPzJin2u04RBiS8 4S8Mut0RUSK/0IyB0B3S342ntia1v41Q04veWm0K90iAScScjjUapLDXC/P3StA0 iitGKJ8QFDS49+PFKFYkyXEsv6HYlDbtTmS0yxVoooSr+uqeR7m6rS1jsDsfUTaR T4tvfX8VPHkgfkfkOKCUq8/rM3uDW3lSk3JflIbPwRBQo9KvNPnfBetU9p//dCHG CB1K9K3sB6xLkKe7Ut7PlwoTq/Lc8qOma535xy3A8Iv6fVq4+hPE2jsB93WGI270 WoEZbHpon7W6g/bU+C+CGfov2zBtz1dKHfWNcK5+dEkEQjjzKvvigfUvaKjyUUKB Vo5rQ3GZQ4JsMkHEJaLOlp3/SkdRd6RV/E0YErBISNeswzqsOgTrX8mz6wfQInwd Ww7V9LKdwSD6h2DuzutUbEm1X8i8glXammWEOUuh6zzQ3+WS57R1L+Nkr/6WxpgN w2g7F0+5enUbE1kIdq5OCzY1D0gBpT1o5YlrZgdL2GF5lU1b/lhsGhV6P83fl2Mf rTGFtg5M1pNgjbUkSH3VHHof35PM9vQZ6lrYbKMCjwymVY+BcR6nsCadfLqjMGnW NCYeiAmoIVCJX7q0hONww+TevZ3T+SLUjQ2os3WzooPC51MPOAQ= =5p6V -----END PGP SIGNATURE----- Merge 5.4.44 into android-5.4-stable Changes in 5.4.44 ax25: fix setsockopt(SO_BINDTODEVICE) dpaa_eth: fix usage as DSA master, try 3 net: don't return invalid table id error when we fall back to PF_UNSPEC net: dsa: mt7530: fix roaming from DSA user ports net: ethernet: ti: cpsw: fix ASSERT_RTNL() warning during suspend __netif_receive_skb_core: pass skb by reference net: inet_csk: Fix so_reuseport bind-address cache in tb->fast* net: ipip: fix wrong address family in init error path net/mlx5: Add command entry handling completion net: mvpp2: fix RX hashing for non-10G ports net: nlmsg_cancel() if put fails for nhmsg net: qrtr: Fix passing invalid reference to qrtr_local_enqueue() net: revert "net: get rid of an signed integer overflow in ip_idents_reserve()" net sched: fix reporting the first-time use timestamp net/tls: fix race condition causing kernel panic nexthop: Fix attribute checking for groups r8152: support additional Microsoft Surface Ethernet Adapter variant sctp: Don't add the shutdown timer if its already been added sctp: Start shutdown on association restart if in SHUTDOWN-SENT state and socket is closed tipc: block BH before using dst_cache net/mlx5e: kTLS, Destroy key object after destroying the TIS net/mlx5e: Fix inner tirs handling net/mlx5: Fix memory leak in mlx5_events_init net/mlx5e: Update netdev txq on completions during closure net/mlx5: Fix error flow in case of function_setup failure net/mlx5: Annotate mutex destroy for root ns net/tls: fix encryption error checking net/tls: free record only on encryption error net: sun: fix missing release regions in cas_init_one(). net/mlx4_core: fix a memory leak bug. mlxsw: spectrum: Fix use-after-free of split/unsplit/type_set in case reload fails ARM: dts: rockchip: fix phy nodename for rk3228-evb ARM: dts: rockchip: fix phy nodename for rk3229-xms6 arm64: dts: rockchip: fix status for &gmac2phy in rk3328-evb.dts arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node ARM: dts: rockchip: swap clock-names of gpu nodes ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi gpio: tegra: mask GPIO IRQs during IRQ shutdown ALSA: usb-audio: add mapping for ASRock TRX40 Creator net: microchip: encx24j600: add missed kthread_stop gfs2: move privileged user check to gfs2_quota_lock_check gfs2: Grab glock reference sooner in gfs2_add_revoke drm/amdgpu: drop unnecessary cancel_delayed_work_sync on PG ungate drm/amd/powerplay: perform PG ungate prior to CG ungate drm/amdgpu: Use GEM obj reference for KFD BOs cachefiles: Fix race between read_waiter and read_copier involving op->to_do usb: dwc3: pci: Enable extcon driver for Intel Merrifield usb: phy: twl6030-usb: Fix a resource leak in an error handling path in 'twl6030_usb_probe()' usb: gadget: legacy: fix redundant initialization warnings net: freescale: select CONFIG_FIXED_PHY where needed IB/i40iw: Remove bogus call to netdev_master_upper_dev_get() riscv: stacktrace: Fix undefined reference to `walk_stackframe' clk: ti: am33xx: fix RTC clock parent csky: Fixup msa highest 3 bits mask csky: Fixup perf callchain unwind csky: Fixup remove duplicate irq_disable hwmon: (nct7904) Fix incorrect range of temperature limit registers cifs: Fix null pointer check in cifs_read csky: Fixup raw_copy_from_user() samples: bpf: Fix build error drivers: net: hamradio: Fix suspicious RCU usage warning in bpqether.c Input: usbtouchscreen - add support for BonXeon TP Input: evdev - call input_flush_device() on release(), not flush() Input: xpad - add custom init packet for Xbox One S controllers Input: dlink-dir685-touchkeys - fix a typo in driver name Input: i8042 - add ThinkPad S230u to i8042 reset list Input: synaptics-rmi4 - really fix attn_data use-after-free Input: synaptics-rmi4 - fix error return code in rmi_driver_probe() ARM: 8970/1: decompressor: increase tag size ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h ARM: uaccess: integrate uaccess_save and uaccess_restore ARM: uaccess: fix DACR mismatch with nested exceptions gpio: exar: Fix bad handling for ida_simple_get error path arm64: dts: mt8173: fix vcodec-enc clock soc: mediatek: cmdq: return send msg error code gpu/drm: Ingenic: Fix opaque pointer casted to wrong type IB/qib: Call kobject_put() when kobject_init_and_add() fails ARM: dts/imx6q-bx50v3: Set display interface clock parents ARM: dts: bcm2835-rpi-zero-w: Fix led polarity ARM: dts: bcm: HR2: Fix PPI interrupt types mmc: block: Fix use-after-free issue for rpmb gpio: pxa: Fix return value of pxa_gpio_probe() gpio: bcm-kona: Fix return value of bcm_kona_gpio_probe() RDMA/pvrdma: Fix missing pci disable in pvrdma_pci_probe() ALSA: hwdep: fix a left shifting 1 by 31 UB bug ALSA: hda/realtek - Add a model for Thinkpad T570 without DAC workaround ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DAC exec: Always set cap_ambient in cap_bprm_set_creds clk: qcom: gcc: Fix parent for gpll0_out_even ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio ALSA: hda/realtek - Add new codec supported for ALC287 libceph: ignore pool overlay and cache logic on redirects ceph: flush release queue when handling caps for unknown inode RDMA/core: Fix double destruction of uobject drm/amd/display: drop cursor position check in atomic test IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode mm,thp: stop leaking unreleased file pages mm: remove VM_BUG_ON(PageSlab()) from page_mapcount() fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() include/asm-generic/topology.h: guard cpumask_of_node() macro argument Revert "block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT" gpio: fix locking open drain IRQ lines iommu: Fix reference count leak in iommu_group_alloc. parisc: Fix kernel panic in mem_init() cfg80211: fix debugfs rename crash x86/syscalls: Revert "x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long" mac80211: mesh: fix discovery timer re-arming issue / crash x86/dma: Fix max PFN arithmetic overflow on 32 bit systems copy_xstate_to_kernel(): don't leave parts of destination uninitialized xfrm: allow to accept packets with ipv6 NEXTHDR_HOP in xfrm_input xfrm: do pskb_pull properly in __xfrm_transport_prep xfrm: remove the xfrm_state_put call becofe going to out_reset xfrm: call xfrm_output_gso when inner_protocol is set in xfrm_output xfrm interface: fix oops when deleting a x-netns interface xfrm: fix a warning in xfrm_policy_insert_list xfrm: fix a NULL-ptr deref in xfrm_local_error xfrm: fix error in comment ip_vti: receive ipip packet by calling ip_tunnel_rcv netfilter: nft_reject_bridge: enable reject with bridge vlan netfilter: ipset: Fix subcounter update skip netfilter: conntrack: make conntrack userspace helpers work again netfilter: nfnetlink_cthelper: unbreak userspace helper support netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code esp6: get the right proto for transport mode in esp6_gso_encap bnxt_en: Fix accumulation of bp->net_stats_prev. ieee80211: Fix incorrect mask for default PE duration xsk: Add overflow check for u64 division, stored into u32 qlcnic: fix missing release in qlcnic_83xx_interrupt_test. crypto: chelsio/chtls: properly set tp->lsndtime nexthops: Move code from remove_nexthop_from_groups to remove_nh_grp_entry nexthops: don't modify published nexthop groups nexthop: Expand nexthop_is_multipath in a few places ipv4: nexthop version of fib_info_nh_uses_dev net: dsa: declare lockless TX feature for slave ports bonding: Fix reference count leak in bond_sysfs_slave_add. netfilter: conntrack: comparison of unsigned in cthelper confirmation netfilter: conntrack: Pass value of ctinfo to __nf_conntrack_update netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build perf: Make perf able to build with latest libbfd Linux 5.4.44 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Idd547df1abb0bea116f30e3224a80387529adb0b |
||
Jason Gunthorpe
|
b5d326a77b |
RDMA/core: Fix double destruction of uobject
[ Upstream commit c85f4abe66bea0b5db8d28d55da760c4fe0a0301 ]
Fix use after free when user user space request uobject concurrently for
the same object, within the RCU grace period.
In that case, remove_handle_idr_uobject() is called twice and we will have
an extra put on the uobject which cause use after free. Fix it by leaving
the uobject write locked after it was removed from the idr.
Call to rdma_lookup_put_uobject with UVERBS_LOOKUP_DESTROY instead of
UVERBS_LOOKUP_WRITE will do the work.
refcount_t: underflow; use-after-free.
WARNING: CPU: 0 PID: 1381 at lib/refcount.c:28 refcount_warn_saturate+0xfe/0x1a0
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 1381 Comm: syz-executor.0 Not tainted 5.5.0-rc3 #8
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack+0x94/0xce
panic+0x234/0x56f
__warn+0x1cc/0x1e1
report_bug+0x200/0x310
fixup_bug.part.11+0x32/0x80
do_error_trap+0xd3/0x100
do_invalid_op+0x31/0x40
invalid_op+0x1e/0x30
RIP: 0010:refcount_warn_saturate+0xfe/0x1a0
Code: 0f 0b eb 9b e8 23 f6 6d ff 80 3d 6c d4 19 03 00 75 8d e8 15 f6 6d ff 48 c7 c7 c0 02 55 bd c6 05 57 d4 19 03 01 e8 a2 58 49 ff <0f> 0b e9 6e ff ff ff e8 f6 f5 6d ff 80 3d 42 d4 19 03 00 0f 85 5c
RSP: 0018:ffffc90002df7b98 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff88810f6a193c RCX: ffffffffba649009
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88811b0283cc
RBP: 0000000000000003 R08: ffffed10236060e3 R09: ffffed10236060e3
R10: 0000000000000001 R11: ffffed10236060e2 R12: ffff88810f6a193c
R13: ffffc90002df7d60 R14: 0000000000000000 R15: ffff888116ae6a08
uverbs_uobject_put+0xfd/0x140
__uobj_perform_destroy+0x3d/0x60
ib_uverbs_close_xrcd+0x148/0x170
ib_uverbs_write+0xaa5/0xdf0
__vfs_write+0x7c/0x100
vfs_write+0x168/0x4a0
ksys_write+0xc8/0x200
do_syscall_64+0x9c/0x390
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x465b49
Code: f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f759d122c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000073bfa8 RCX: 0000000000465b49
RDX: 000000000000000c RSI: 0000000020000080 RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f759d1236bc
R13: 00000000004ca27c R14: 000000000070de40 R15: 00000000ffffffff
Dumping ftrace buffer:
(ftrace buffer empty)
Kernel Offset: 0x39400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Fixes:
|
||
Orson Zhai
|
13854bd88c |
FROMLIST: BACKPORT: dynamic_debug: Add an option to enable dynamic debug for modules only
Instead of enabling dynamic debug globally with CONFIG_DYNAMIC_DEBUG, CONFIG_DYNAMIC_DEBUG_CORE will only enable core function of dynamic debug. With the DYNAMIC_DEBUG_MODULE defined for any modules, dynamic debug will be tied to them. This is useful for people who only want to enable dynamic debug for kernel modules without worrying about kernel image size and memory consumption is increasing too much. Change-Id: I27de392de2e2545afa8dcbe096deadb252537905 Signed-off-by: Orson Zhai <orson.zhai@unisoc.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Bug: 145162121 Link: https://lore.kernel.org/lkml/1587408228-10861-1-git-send-email-orson.unisoc@gmail.com/ |
||
Parav Pandit
|
9ad79d4fa0 |
IB/core: Let IB core distribute cache update events
[ Upstream commit 6b57cea9221b0247ad5111b348522625e489a8e4 ]
Currently when the low level driver notifies Pkey, GID, and port change
events they are notified to the registered handlers in the order they are
registered.
IB core and other ULPs such as IPoIB are interested in GID, LID, Pkey
change events.
Since all GID queries done by ULPs are serviced by IB core, and the IB
core deferes cache updates to a work queue, it is possible for other
clients to see stale cache data when they handle their own events.
For example, the below call tree shows how ipoib will call
rdma_query_gid() concurrently with the update to the cache sitting in the
WQ.
mlx5_ib_handle_event()
ib_dispatch_event()
ib_cache_event()
queue_work() -> slow cache update
[..]
ipoib_event()
queue_work()
[..]
work handler
ipoib_ib_dev_flush_light()
__ipoib_ib_dev_flush()
ipoib_dev_addr_changed_valid()
rdma_query_gid() <- Returns old GID, cache not updated.
Move all the event dispatch to a work queue so that the cache update is
always done before any clients are notified.
Fixes:
|
||
Michael Guralnik
|
b73401025a |
RDMA/uverbs: Verify MR access flags
commit ca95c1411198c2d87217c19d44571052cdc94725 upstream.
Verify that MR access flags that are passed from user are all supported
ones, otherwise an error is returned.
Fixes:
|
||
Bart Van Assche
|
1e974c08c7 |
RDMA/core: Fix ib_dma_max_seg_size()
commit ecdfdfdbe4d4c74029f2b416b7ee6d0aeb56364a upstream.
If dev->dma_device->params == NULL then the maximum DMA segment size is 64
KB. See also the dma_get_max_seg_size() implementation. This patch fixes
the following kernel warning:
DMA-API: infiniband rxe0: mapping sg segment longer than device claims to support [len=126976] [max=65536]
WARNING: CPU: 4 PID: 4848 at kernel/dma/debug.c:1220 debug_dma_map_sg+0x3d9/0x450
RIP: 0010:debug_dma_map_sg+0x3d9/0x450
Call Trace:
srp_queuecommand+0x626/0x18d0 [ib_srp]
scsi_queue_rq+0xd02/0x13e0 [scsi_mod]
__blk_mq_try_issue_directly+0x2b3/0x3f0
blk_mq_request_issue_directly+0xac/0xf0
blk_insert_cloned_request+0xdf/0x170
dm_mq_queue_rq+0x43d/0x830 [dm_mod]
__blk_mq_try_issue_directly+0x2b3/0x3f0
blk_mq_request_issue_directly+0xac/0xf0
blk_mq_try_issue_list_directly+0xb8/0x170
blk_mq_sched_insert_requests+0x23c/0x3b0
blk_mq_flush_plug_list+0x529/0x730
blk_flush_plug_list+0x21f/0x260
blk_mq_make_request+0x56b/0xf20
generic_make_request+0x196/0x660
submit_bio+0xae/0x290
blkdev_direct_IO+0x822/0x900
generic_file_direct_write+0x110/0x200
__generic_file_write_iter+0x124/0x2a0
blkdev_write_iter+0x168/0x270
aio_write+0x1c4/0x310
io_submit_one+0x971/0x1390
__x64_sys_io_submit+0x12a/0x390
do_syscall_64+0x6f/0x2e0
entry_SYSCALL_64_after_hwframe+0x49/0xbe
Link: https://lore.kernel.org/r/20191025225830.257535-2-bvanassche@acm.org
Cc: <stable@vger.kernel.org>
Fixes:
|
||
Dan Carpenter
|
a9018adfde |
RDMA/uverbs: Prevent potential underflow
The issue is in drivers/infiniband/core/uverbs_std_types_cq.c in the
UVERBS_HANDLER(UVERBS_METHOD_CQ_CREATE) function. We check that:
if (attr.comp_vector >= attrs->ufile->device->num_comp_vectors) {
But we don't check if "attr.comp_vector" is negative. It could
potentially lead to an array underflow. My concern would be where
cq->vector is used in the create_cq() function from the cxgb4 driver.
And really "attr.comp_vector" is appears as a u32 to user space so that's
the right type to use.
Fixes:
|
||
Linus Torvalds
|
018c6837f3 |
RDMA subsystem updates for 5.4
This cycle mainly saw lots of bug fixes and clean up code across the core
code and several drivers, few new functional changes were made.
- Many cleanup and bug fixes for hns
- Various small bug fixes and cleanups in hfi1, mlx5, usnic, qed,
bnxt_re, efa
- Share the query_port code between all the iWarp drivers
- General rework and cleanup of the ODP MR umem code to fit better with
the mmu notifier get/put scheme
- Support rdma netlink in non init_net name spaces
- mlx5 support for XRC devx and DC ODP
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull RDMA subsystem updates from Jason Gunthorpe:
"This cycle mainly saw lots of bug fixes and clean up code across the
core code and several drivers, few new functional changes were made.
- Many cleanup and bug fixes for hns
- Various small bug fixes and cleanups in hfi1, mlx5, usnic, qed,
bnxt_re, efa
- Share the query_port code between all the iWarp drivers
- General rework and cleanup of the ODP MR umem code to fit better
with the mmu notifier get/put scheme
- Support rdma netlink in non init_net name spaces
- mlx5 support for XRC devx and DC ODP"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (99 commits)
RDMA: Fix double-free in srq creation error flow
RDMA/efa: Fix incorrect error print
IB/mlx5: Free mpi in mp_slave mode
IB/mlx5: Use the original address for the page during free_pages
RDMA/bnxt_re: Fix spelling mistake "missin_resp" -> "missing_resp"
RDMA/hns: Package operations of rq inline buffer into separate functions
RDMA/hns: Optimize cmd init and mode selection for hip08
IB/hfi1: Define variables as unsigned long to fix KASAN warning
IB/{rdmavt, hfi1, qib}: Add a counter for credit waits
IB/hfi1: Add traces for TID RDMA READ
RDMA/siw: Relax from kmap_atomic() use in TX path
IB/iser: Support up to 16MB data transfer in a single command
RDMA/siw: Fix page address mapping in TX path
RDMA: Fix goto target to release the allocated memory
RDMA/usnic: Avoid overly large buffers on stack
RDMA/odp: Add missing cast for 32 bit
RDMA/hns: Use devm_platform_ioremap_resource() to simplify code
Documentation/infiniband: update name of some functions
RDMA/cma: Fix false error message
RDMA/hns: Fix wrong assignment of qp_access_flags
...
|
||
|
Linus Torvalds
|
84da111de0 |
hmm related patches for 5.4
This is more cleanup and consolidation of the hmm APIs and the very
strongly related mmu_notifier interfaces. Many places across the tree
using these interfaces are touched in the process. Beyond that a cleanup
to the page walker API and a few memremap related changes round out the
series:
- General improvement of hmm_range_fault() and related APIs, more
documentation, bug fixes from testing, API simplification &
consolidation, and unused API removal
- Simplify the hmm related kconfigs to HMM_MIRROR and DEVICE_PRIVATE, and
make them internal kconfig selects
- Hoist a lot of code related to mmu notifier attachment out of drivers by
using a refcount get/put attachment idiom and remove the convoluted
mmu_notifier_unregister_no_release() and related APIs.
- General API improvement for the migrate_vma API and revision of its only
user in nouveau
- Annotate mmu_notifiers with lockdep and sleeping region debugging
Two series unrelated to HMM or mmu_notifiers came along due to
dependencies:
- Allow pagemap's memremap_pages family of APIs to work without providing
a struct device
- Make walk_page_range() and related use a constant structure for function
pointers
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Merge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull hmm updates from Jason Gunthorpe:
"This is more cleanup and consolidation of the hmm APIs and the very
strongly related mmu_notifier interfaces. Many places across the tree
using these interfaces are touched in the process. Beyond that a
cleanup to the page walker API and a few memremap related changes
round out the series:
- General improvement of hmm_range_fault() and related APIs, more
documentation, bug fixes from testing, API simplification &
consolidation, and unused API removal
- Simplify the hmm related kconfigs to HMM_MIRROR and DEVICE_PRIVATE,
and make them internal kconfig selects
- Hoist a lot of code related to mmu notifier attachment out of
drivers by using a refcount get/put attachment idiom and remove the
convoluted mmu_notifier_unregister_no_release() and related APIs.
- General API improvement for the migrate_vma API and revision of its
only user in nouveau
- Annotate mmu_notifiers with lockdep and sleeping region debugging
Two series unrelated to HMM or mmu_notifiers came along due to
dependencies:
- Allow pagemap's memremap_pages family of APIs to work without
providing a struct device
- Make walk_page_range() and related use a constant structure for
function pointers"
* tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (75 commits)
libnvdimm: Enable unit test infrastructure compile checks
mm, notifier: Catch sleeping/blocking for !blockable
kernel.h: Add non_block_start/end()
drm/radeon: guard against calling an unpaired radeon_mn_unregister()
csky: add missing brackets in a macro for tlb.h
pagewalk: use lockdep_assert_held for locking validation
pagewalk: separate function pointers from iterator data
mm: split out a new pagewalk.h header from mm.h
mm/mmu_notifiers: annotate with might_sleep()
mm/mmu_notifiers: prime lockdep
mm/mmu_notifiers: add a lockdep map for invalidate_range_start/end
mm/mmu_notifiers: remove the __mmu_notifier_invalidate_range_start/end exports
mm/hmm: hmm_range_fault() infinite loop
mm/hmm: hmm_range_fault() NULL pointer bug
mm/hmm: fix hmm_range_fault()'s handling of swapped out pages
mm/mmu_notifiers: remove unregister_no_release
RDMA/odp: remove ib_ucontext from ib_umem
RDMA/odp: use mmu_notifier_get/put for 'struct ib_ucontext_per_mm'
RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr
RDMA/mlx5: Use ib_umem_start instead of umem.address
...
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Kaike Wan
|
7199435414 |
IB/{rdmavt, hfi1, qib}: Add a counter for credit waits
This patch adds a counter for credit waits to assist field debugging. Link: https://lore.kernel.org/r/20190911113047.126040.10857.stgit@awfm-01.aw.intel.com Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Kaike Wan <kaike.wan@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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75c66515e4 |
Merge tag 'v5.3-rc8' into rdma.git for-next
To resolve dependencies in following patches mlx5_ib.h conflict resolved by keeing both hunks Linux 5.3-rc8 Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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47f725ee7b |
RDMA/odp: remove ib_ucontext from ib_umem
At this point the ucontext is only being stored to access the ib_device, so just store the ib_device directly instead. This is more natural and logical as the umem has nothing to do with the ucontext. Link: https://lore.kernel.org/r/20190806231548.25242-8-jgg@ziepe.ca Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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c571feca2d |
RDMA/odp: use mmu_notifier_get/put for 'struct ib_ucontext_per_mm'
This is a significant simplification, no extra list is kept per FD, and the interval tree is now shared between all the ucontexts, reducing overhead if there are multiple ucontexts active. Link: https://lore.kernel.org/r/20190806231548.25242-7-jgg@ziepe.ca Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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868df536f5 |
Merge branch 'odp_fixes' into rdma.git for-next
Jason Gunthorpe says: ==================== This is a collection of general cleanups for ODP to clarify some of the flows around umem creation and use of the interval tree. ==================== The branch is based on v5.3-rc5 due to dependencies * odp_fixes: RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr RDMA/mlx5: Use ib_umem_start instead of umem.address RDMA/core: Make invalidate_range a device operation RDMA/odp: Use kvcalloc for the dma_list and page_list RDMA/odp: Check for overflow when computing the umem_odp end RDMA/odp: Provide ib_umem_odp_release() to undo the allocs RDMA/odp: Split creating a umem_odp from ib_umem_get RDMA/odp: Make the three ways to create a umem_odp clear RMDA/odp: Consolidate umem_odp initialization RDMA/odp: Make it clearer when a umem is an implicit ODP umem RDMA/odp: Iterate over the whole rbtree directly RDMA/odp: Use the common interval tree library instead of generic RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Moni Shoua
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ce51346fee |
RDMA/core: Make invalidate_range a device operation
The callback function 'invalidate_range' is implemented in a driver so the place for it is in the ib_device_ops structure and not in ib_ucontext. Signed-off-by: Moni Shoua <monis@mellanox.com> Reviewed-by: Guy Levi <guyle@mellanox.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Link: https://lore.kernel.org/r/20190819111710.18440-11-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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204e3e5630 |
RDMA/odp: Check for overflow when computing the umem_odp end
Since the page size can be extended in the ODP case by IB_ACCESS_HUGETLB the existing overflow checks done by ib_umem_get() are not sufficient. Check for overflow again. Further, remove the unchecked math from the inlines and just use the precomputed value stored in the interval_tree_node. Link: https://lore.kernel.org/r/20190819111710.18440-9-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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261dc53f8e |
RDMA/odp: Split creating a umem_odp from ib_umem_get
This is the last creation API that is overloaded for both, there is very little code sharing and a driver has to be specifically ready for a umem_odp to be created to use the odp version. Link: https://lore.kernel.org/r/20190819111710.18440-7-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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f20bef6a95 |
RDMA/odp: Make the three ways to create a umem_odp clear
The three paths to build the umem_odps are kind of muddled, they are: - As a normal ib_mr umem - As a child in an implicit ODP umem tree - As the root of an implicit ODP umem tree Only the first two are actually umem's, the last is an abuse. The implicit case can only be triggered by explicit driver request, it should never be co-mingled with the normal case. While we are here, make sensible function names and add some comments to make this clearer. Link: https://lore.kernel.org/r/20190819111710.18440-6-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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fd7dbf035e |
RDMA/odp: Make it clearer when a umem is an implicit ODP umem
Implicit ODP umems are special, they don't have any page lists, they don't exist in the interval tree and they are never DMA mapped. Instead of trying to guess this based on a zero length use an explicit flag. Further, do not allow non-implicit umems to be 0 size. Link: https://lore.kernel.org/r/20190819111710.18440-4-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
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7cc2e18f21 |
RDMA/odp: Use the common interval tree library instead of generic
ODP is working with userspace VA's in the interval tree which always fit into an unsigned long, so we can use the common code. This comes at a cost of a 16 byte increase in ib_umem_odp struct size due to storing the interval tree start/last in addition to the umem addr/length. However these values were computed and are performance critical for the interval lookup, so this seems like a worthwhile trade off. Removes 2k of .text from the kernel. Link: https://lore.kernel.org/r/20190819111710.18440-2-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Leon Romanovsky
|
60c78668ae |
RDMA/restrack: Rewrite PID namespace check to be reliable
task_active_pid_ns() is wrong API to check PID namespace because it posses some restrictions and return PID namespace where the process was allocated. It created mismatches with current namespace, which can be different. Rewrite whole rdma_is_visible_in_pid_ns() logic to provide reliable results without any relation to allocated PID namespace. Fixes: |
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Leon Romanovsky
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b2299e8381 |
RDMA: Delete DEBUG code
There is no need to keep DEBUG defines for out-of-the tree testing. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190819114547.20704-1-leon@kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com> |
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Kamal Heib
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72a7720fca |
RDMA: Introduce ib_port_phys_state enum
In order to improve readability, add ib_port_phys_state enum to replace the use of magic numbers. Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Reviewed-by: Andrew Boyer <aboyer@tobark.org> Acked-by: Michal Kalderon <michal.kalderon@marvell.com> Acked-by: Bernard Metzler <bmt@zurich.ibm.com> Link: https://lore.kernel.org/r/20190807103138.17219-2-kamalheib1@gmail.com Signed-off-by: Doug Ledford <dledford@redhat.com> |
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Gal Pressman
|
05bb411ada |
RDMA/core: Introduce ratelimited ibdev printk functions
Add ratelimited helpers to the ibdev_* printk functions. Implementation inspired by counterpart dev_*_ratelimited functions. Signed-off-by: Gal Pressman <galpress@amazon.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190801171447.54440-2-galpress@amazon.com Signed-off-by: Doug Ledford <dledford@redhat.com> |
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Chuck Lever
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20cf4e0267 |
rdma: Enable ib_alloc_cq to spread work over a device's comp_vectors
Send and Receive completion is handled on a single CPU selected at the time each Completion Queue is allocated. Typically this is when an initiator instantiates an RDMA transport, or when a target accepts an RDMA connection. Some ULPs cannot open a connection per CPU to spread completion workload across available CPUs and MSI vectors. For such ULPs, provide an API that allows the RDMA core to select a completion vector based on the device's complement of available comp_vecs. ULPs that invoke ib_alloc_cq() with only comp_vector 0 are converted to use the new API so that their completion workloads interfere less with each other. Suggested-by: Håkon Bugge <haakon.bugge@oracle.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Cc: <linux-cifs@vger.kernel.org> Cc: <v9fs-developer@lists.sourceforge.net> Link: https://lore.kernel.org/r/20190729171923.13428.52555.stgit@manet.1015granger.net Signed-off-by: Doug Ledford <dledford@redhat.com> |
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Jason Gunthorpe
|
9cd5881719 |
RDMA/devices: Remove the lock around remove_client_context
Due to the complexity of client->remove() callbacks it is desirable to not hold any locks while calling them. Remove the last one by tracking only the highest client ID and running backwards from there over the xarray. Since the only purpose of that lock was to protect the linked list, we can drop the lock. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190731081841.32345-3-leon@kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com> |
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Jason Gunthorpe
|
621e55ff5b |
RDMA/devices: Do not deadlock during client removal
lockdep reports:
WARNING: possible circular locking dependency detected
modprobe/302 is trying to acquire lock:
0000000007c8919c ((wq_completion)ib_cm){+.+.}, at: flush_workqueue+0xdf/0x990
but task is already holding lock:
000000002d3d2ca9 (&device->client_data_rwsem){++++}, at: remove_client_context+0x79/0xd0 [ib_core]
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 (&device->client_data_rwsem){++++}:
down_read+0x3f/0x160
ib_get_net_dev_by_params+0xd5/0x200 [ib_core]
cma_ib_req_handler+0x5f6/0x2090 [rdma_cm]
cm_process_work+0x29/0x110 [ib_cm]
cm_req_handler+0x10f5/0x1c00 [ib_cm]
cm_work_handler+0x54c/0x311d [ib_cm]
process_one_work+0x4aa/0xa30
worker_thread+0x62/0x5b0
kthread+0x1ca/0x1f0
ret_from_fork+0x24/0x30
-> #1 ((work_completion)(&(&work->work)->work)){+.+.}:
process_one_work+0x45f/0xa30
worker_thread+0x62/0x5b0
kthread+0x1ca/0x1f0
ret_from_fork+0x24/0x30
-> #0 ((wq_completion)ib_cm){+.+.}:
lock_acquire+0xc8/0x1d0
flush_workqueue+0x102/0x990
cm_remove_one+0x30e/0x3c0 [ib_cm]
remove_client_context+0x94/0xd0 [ib_core]
disable_device+0x10a/0x1f0 [ib_core]
__ib_unregister_device+0x5a/0xe0 [ib_core]
ib_unregister_device+0x21/0x30 [ib_core]
mlx5_ib_stage_ib_reg_cleanup+0x9/0x10 [mlx5_ib]
__mlx5_ib_remove+0x3d/0x70 [mlx5_ib]
mlx5_ib_remove+0x12e/0x140 [mlx5_ib]
mlx5_remove_device+0x144/0x150 [mlx5_core]
mlx5_unregister_interface+0x3f/0xf0 [mlx5_core]
mlx5_ib_cleanup+0x10/0x3a [mlx5_ib]
__x64_sys_delete_module+0x227/0x350
do_syscall_64+0xc3/0x6a4
entry_SYSCALL_64_after_hwframe+0x49/0xbe
Which is due to the read side of the client_data_rwsem being obtained
recursively through a work queue flush during cm client removal.
The lock is being held across the remove in remove_client_context() so
that the function is a fence, once it returns the client is removed. This
is required so that the two callers do not proceed with destruction until
the client completes removal.
Instead of using client_data_rwsem use the existing device unregistration
refcount and add a similar client unregistration (client->uses) refcount.
This will fence the two unregistration paths without holding any locks.
Cc: <stable@vger.kernel.org>
Fixes:
|
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Doug Ledford
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525a2c651c |
Merge branch 'wip/dl-for-rc' into wip/dl-for-next
The fix for IB port statistics initialization ("IB/core: Fix querying
total rdma stats") is needed before we take a follow-on patch to
for-next.
Signed-off-by: Doug Ledford <dledford@redhat.com>
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Parav Pandit
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1d2fedd856 |
RDMA/core: Support netlink commands in non init_net net namespaces
Now that IB core supports RDMA device binding with specific net namespace, enable IB core to accept netlink commands in non init_net namespaces. This is done by having per net namespace netlink socket. At present only netlink device handling client RDMA_NL_NLDEV supports device handling in multiple net namespaces. Hence do not accept netlink messages for other clients in non init_net net namespaces. Link: https://lore.kernel.org/r/20190723070205.6247-1-leon@kernel.org Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Jason Gunthorpe
|
39289bfc22 |
RDMA: Make most headers compile stand alone
So that rdma can work with CONFIG_KERNEL_HEADER_TEST and CONFIG_HEADERS_CHECK. Link: https://lore.kernel.org/r/20190722170126.GA16453@ziepe.ca Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Kaike Wan
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2b74c878b0 |
IB/hfi1: Unreserve a flushed OPFN request
When an OPFN request is flushed, the request is completed without
unreserving itself from the send queue. Subsequently, when a new
request is post sent, the following warning will be triggered:
WARNING: CPU: 4 PID: 8130 at rdmavt/qp.c:1761 rvt_post_send+0x72a/0x880 [rdmavt]
Call Trace:
[<ffffffffbbb61e41>] dump_stack+0x19/0x1b
[<ffffffffbb497688>] __warn+0xd8/0x100
[<ffffffffbb4977cd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc01c941a>] rvt_post_send+0x72a/0x880 [rdmavt]
[<ffffffffbb4dcabe>] ? account_entity_dequeue+0xae/0xd0
[<ffffffffbb61d645>] ? __kmalloc+0x55/0x230
[<ffffffffc04e1a4c>] ib_uverbs_post_send+0x37c/0x5d0 [ib_uverbs]
[<ffffffffc04e5e36>] ? rdma_lookup_put_uobject+0x26/0x60 [ib_uverbs]
[<ffffffffc04dbce6>] ib_uverbs_write+0x286/0x460 [ib_uverbs]
[<ffffffffbb6f9457>] ? security_file_permission+0x27/0xa0
[<ffffffffbb641650>] vfs_write+0xc0/0x1f0
[<ffffffffbb64246f>] SyS_write+0x7f/0xf0
[<ffffffffbbb74ddb>] system_call_fastpath+0x22/0x27
This patch fixes the problem by moving rvt_qp_wqe_unreserve() into
rvt_qp_complete_swqe() to simplify the code and make it less
error-prone.
Fixes:
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Jason Gunthorpe
|
390d57728d |
RDMA/core: Make rdma_counter.h compile stand alone
5.4-rc1 will have new compile time debugging to test that headers can be
compiled stand alone. Many rdma headers are already broken and excluded
from the mechanism, however to avoid compile failures during the merge
window fix enough so that the newly added header compiles clean.
Fixes:
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Yamin Friedman
|
da6629793a |
RDMA/core: Provide RDMA DIM support for ULPs
Added the interface in the infiniband driver that applies the rdma_dim adaptive moderation. There is now a special function for allocating an ib_cq that uses rdma_dim. Performance improvement (ConnectX-5 100GbE, x86) running FIO benchmark over NVMf between two equal end-hosts with 56 cores across a Mellanox switch using null_blk device: READS without DIM: blk size | BW | IOPS | 99th percentile latency | 99.99th latency 512B | 3.8GiB/s | 7.7M | 1401 usec | 2442 usec 4k | 7.0GiB/s | 1.8M | 4817 usec | 6587 usec 64k | 10.7GiB/s| 175k | 9896 usec | 10028 usec IO WRITES without DIM: blk size | BW | IOPS | 99th percentile latency | 99.99th latency 512B | 3.6GiB/s | 7.5M | 1434 usec | 2474 usec 4k | 6.3GiB/s | 1.6M | 938 usec | 1221 usec 64k | 10.7GiB/s| 175k | 8979 usec | 12780 usec IO READS with DIM: blk size | BW | IOPS | 99th percentile latency | 99.99th latency 512B | 4GiB/s | 8.2M | 816 usec | 889 usec 4k | 10.1GiB/s| 2.65M| 3359 usec | 5080 usec 64k | 10.7GiB/s| 175k | 9896 usec | 10028 usec IO WRITES with DIM: blk size | BW | IOPS | 99th percentile latency | 99.99th latency 512B | 3.9GiB/s | 8.1M | 799 usec | 922 usec 4k | 9.6GiB/s | 2.5M | 717 usec | 1004 usec 64k | 10.7GiB/s| 176k | 8586 usec | 12256 usec The rdma_dim algorithm was designed to measure the effectiveness of moderation on the flow in a general way and thus should be appropriate for all RDMA storage protocols. rdma_dim is configured to be the default option based on performance improvement seen after extensive tests. Signed-off-by: Yamin Friedman <yaminf@mellanox.com> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Danit Goldberg
|
89705e9270 |
IB/mlx5: Report correctly tag matching rendezvous capability
Userspace expects the IB_TM_CAP_RC bit to indicate that the device
supports RC transport tag matching with rendezvous offload. However the
firmware splits this into two capabilities for eager and rendezvous tag
matching.
Only if the FW supports both modes should userspace be told the tag
matching capability is available.
Cc: <stable@vger.kernel.org> # 4.13
Fixes:
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Mark Zhang
|
6e7be47a53 |
RDMA/nldev: Allow get default counter statistics through RDMA netlink
This patch adds the ability to return the hwstats of per-port default counters (which can also be queried through sysfs nodes). Signed-off-by: Mark Zhang <markz@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
||
|
Mark Zhang
|
b389327df9 |
RDMA/nldev: Allow counter manual mode configration through RDMA netlink
Provide an option to allow users to manually bind a qp with a counter through RDMA netlink. Limit it to users with ADMIN capability only. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Mark Zhang
|
1bd8e0a9d0 |
RDMA/counter: Allow manual mode configuration support
In manual mode a QP is bound to a counter manually. If counter is not specified then a new one will be allocated. Manual mode is enabled when user binds a QP, and disabled when the last manually bound QP is unbound. When auto-mode is turned off and there are counters left, manual mode is enabled so that the user is able to access these counters. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Mark Zhang
|
f34a55e497 |
RDMA/core: Get sum value of all counters when perform a sysfs stat read
Since a QP can only be bound to one counter, then if it is bound to a separate counter, for backward compatibility purpose, the statistic value must be: * stat of default counter + stat of all running allocated counters + stat of all deallocated counters (history stats) Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Mark Zhang
|
c4ffee7c9b |
RDMA/netlink: Implement counter dumpit calback
This patch adds the ability to return all available counters together with their properties and hwstats. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Mark Zhang
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99fa331dc8 |
RDMA/counter: Add "auto" configuration mode support
In auto mode all QPs belong to one category are bind automatically to a single counter set. Currently only "qp type" is supported. In this mode the qp counter is set in RST2INIT modification, and when a qp is destroyed the counter is unbound. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Mark Zhang
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413d334750 |
RDMA/counter: Add set/clear per-port auto mode support
Add an API to support set/clear per-port auto mode. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Mark Zhang
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7ade1ff96c |
RDMA/restrack: Introduce statistic counter
Introduce statistic counter as a new resource. It allows a user to monitor specific objects (e.g., QPs) by binding to a counter. In some cases a user counter resource is created with task other then "current", because its creation is done as part of rdmatool call. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Michael J. Ruhl
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2b0ad2da8f |
IB/{rdmavt, hfi1, qib}: Add helpers to hide SWQE WR details
Add some helper functions to hide struct rvt_swqe details. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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Michael J. Ruhl
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d310c4bf8a |
IB/{rdmavt, hfi1, qib}: Remove AH refcount for UD QPs
Historically rdmavt destroy_ah() has returned an -EBUSY when the AH has a non-zero reference count. IBTA 11.2.2 notes no such return value or error case: Output Modifiers: - Verb results: - Operation completed successfully. - Invalid HCA handle. - Invalid address handle. ULPs never test for this error and this will leak memory. The reference count exists to allow for driver independent progress mechanisms to process UD SWQEs in parallel with post sends. The SWQE will hold a reference count until the UD SWQE completes and then drops the reference. Fix by removing need to reference count the AH. Add a UD specific allocation to each SWQE entry to cache the necessary information for independent progress. Copy the information during the post send processing. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |