-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAltcAuIACgkQONu9yGCS
aT632hAAgtUvSZJZTh6nMePKNys+R3XhqSbJQRqgHsWP6e8gPJ/4A5G7VmoT0STX
0QG1+J4WscOa+0E2XznYqhEJGisS32skS8VIxfWW1ISPcx4p2tgMrSJdfjxEWiKA
/7x39msawlcshITTjoRZjV60WzHM2MQgWa24ifOXrxxM+VlLcVSUehyMyYWfrZEt
hJQtz6iZp3eUvbKopJnCu7iyTFo9RJciSRUmWmYg3CDROn4HJAUgV/NdgDvHmt5J
+11WAvjQ3RdBSWy7jDadJDqy1BP2r3VdmAS1clxmjCUMsCPeHtOqNlEjc+6FhYoj
93BNcqKpqPsN2lhuHWCHcZCWLuKA2DW+Rp3l6SvfSpxd55oQeIQEnsLnyCl9XAge
YhGJZfSd/Ug/fvqlHyqKiv3J3ykCDnq6T4uzyxxmoeFgVq4RvMxSl0u9vMO9CG5u
jq0Xc19ytvUUNe0ZHXSRPbgUJCEBfWIppgoXuTL4SI/E4hmyhDqUXiSiH+Hjfufc
tnuTnSSz1CxXHct07sU/kbOTYiVHZmu/eG2Nbx+pG+d48i3/OzdW5EQ5UYvorAb3
sOkZm5Au5VP/HTJoeW7SLGeZRI0b1SxECJOg5ENmchb8sWV9MjilUoUa408rPin9
OYYQ7OKA3FHIvxlUCgw6RT6AUZQrwRRY7iAqnR46u26I5Ejif4k=
=r3bN
-----END PGP SIGNATURE-----
Merge 4.4.145 into android-4.4
Changes in 4.4.145
MIPS: ath79: fix register address in ath79_ddr_wb_flush()
ip: hash fragments consistently
net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper
rtnetlink: add rtnl_link_state check in rtnl_configure_link
tcp: fix dctcp delayed ACK schedule
tcp: helpers to send special DCTCP ack
tcp: do not cancel delay-AcK on DCTCP special ACK
tcp: do not delay ACK in DCTCP upon CE status change
tcp: avoid collapses in tcp_prune_queue() if possible
tcp: detect malicious patterns in tcp_collapse_ofo_queue()
ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull
usb: cdc_acm: Add quirk for Castles VEGA3000
usb: core: handle hub C_PORT_OVER_CURRENT condition
usb: gadget: f_fs: Only return delayed status when len is 0
driver core: Partially revert "driver core: correct device's shutdown order"
can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK
can: xilinx_can: fix recovery from error states not being propagated
can: xilinx_can: fix device dropping off bus on RX overrun
can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting
can: xilinx_can: fix incorrect clear of non-processed interrupts
can: xilinx_can: fix RX overflow interrupt not being enabled
turn off -Wattribute-alias
ARM: fix put_user() for gcc-8
Linux 4.4.145
Change-Id: I449c110f7f186f2c72c9cc45e00a8deda0d54e40
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
-----BEGIN PGP SIGNATURE-----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=X4tZ
-----END PGP SIGNATURE-----
Merge 4.4.144 into android-4.4
Changes in 4.4.144
KVM/Eventfd: Avoid crash when assign and deassign specific eventfd in parallel.
x86/MCE: Remove min interval polling limitation
fat: fix memory allocation failure handling of match_strdup()
ALSA: rawmidi: Change resized buffers atomically
ARC: Fix CONFIG_SWAP
ARC: mm: allow mprotect to make stack mappings executable
mm: memcg: fix use after free in mem_cgroup_iter()
ipv4: Return EINVAL when ping_group_range sysctl doesn't map to user ns
ipv6: fix useless rol32 call on hash
lib/rhashtable: consider param->min_size when setting initial table size
net/ipv4: Set oif in fib_compute_spec_dst
net: phy: fix flag masking in __set_phy_supported
ptp: fix missing break in switch
tg3: Add higher cpu clock for 5762.
net: Don't copy pfmemalloc flag in __copy_skb_header()
skbuff: Unconditionally copy pfmemalloc in __skb_clone()
xhci: Fix perceived dead host due to runtime suspend race with event handler
x86/paravirt: Make native_save_fl() extern inline
x86/cpufeatures: Add CPUID_7_EDX CPUID leaf
x86/cpufeatures: Add Intel feature bits for Speculation Control
x86/cpufeatures: Add AMD feature bits for Speculation Control
x86/msr: Add definitions for new speculation control MSRs
x86/pti: Do not enable PTI on CPUs which are not vulnerable to Meltdown
x86/cpufeature: Blacklist SPEC_CTRL/PRED_CMD on early Spectre v2 microcodes
x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support
x86/cpufeatures: Clean up Spectre v2 related CPUID flags
x86/cpuid: Fix up "virtual" IBRS/IBPB/STIBP feature bits on Intel
x86/pti: Mark constant arrays as __initconst
x86/asm/entry/32: Simplify pushes of zeroed pt_regs->REGs
x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface
x86/speculation: Update Speculation Control microcode blacklist
x86/speculation: Correct Speculation Control microcode blacklist again
x86/speculation: Clean up various Spectre related details
x86/speculation: Fix up array_index_nospec_mask() asm constraint
x86/speculation: Add <asm/msr-index.h> dependency
x86/xen: Zero MSR_IA32_SPEC_CTRL before suspend
x86/mm: Factor out LDT init from context init
x86/mm: Give each mm TLB flush generation a unique ID
x86/speculation: Use Indirect Branch Prediction Barrier in context switch
x86/spectre_v2: Don't check microcode versions when running under hypervisors
x86/speculation: Use IBRS if available before calling into firmware
x86/speculation: Move firmware_restrict_branch_speculation_*() from C to CPP
x86/speculation: Remove Skylake C2 from Speculation Control microcode blacklist
selftest/seccomp: Fix the flag name SECCOMP_FILTER_FLAG_TSYNC
selftest/seccomp: Fix the seccomp(2) signature
xen: set cpu capabilities from xen_start_kernel()
x86/amd: don't set X86_BUG_SYSRET_SS_ATTRS when running under Xen
x86/nospec: Simplify alternative_msr_write()
x86/bugs: Concentrate bug detection into a separate function
x86/bugs: Concentrate bug reporting into a separate function
x86/bugs: Read SPEC_CTRL MSR during boot and re-use reserved bits
x86/bugs, KVM: Support the combination of guest and host IBRS
x86/cpu: Rename Merrifield2 to Moorefield
x86/cpu/intel: Add Knights Mill to Intel family
x86/bugs: Expose /sys/../spec_store_bypass
x86/cpufeatures: Add X86_FEATURE_RDS
x86/bugs: Provide boot parameters for the spec_store_bypass_disable mitigation
x86/bugs/intel: Set proper CPU features and setup RDS
x86/bugs: Whitelist allowed SPEC_CTRL MSR values
x86/bugs/AMD: Add support to disable RDS on Fam[15, 16, 17]h if requested
x86/speculation: Create spec-ctrl.h to avoid include hell
prctl: Add speculation control prctls
x86/process: Optimize TIF checks in __switch_to_xtra()
x86/process: Correct and optimize TIF_BLOCKSTEP switch
x86/process: Optimize TIF_NOTSC switch
x86/process: Allow runtime control of Speculative Store Bypass
x86/speculation: Add prctl for Speculative Store Bypass mitigation
nospec: Allow getting/setting on non-current task
proc: Provide details on speculation flaw mitigations
seccomp: Enable speculation flaw mitigations
prctl: Add force disable speculation
seccomp: Use PR_SPEC_FORCE_DISABLE
seccomp: Add filter flag to opt-out of SSB mitigation
seccomp: Move speculation migitation control to arch code
x86/speculation: Make "seccomp" the default mode for Speculative Store Bypass
x86/bugs: Rename _RDS to _SSBD
proc: Use underscores for SSBD in 'status'
Documentation/spec_ctrl: Do some minor cleanups
x86/bugs: Fix __ssb_select_mitigation() return type
x86/bugs: Make cpu_show_common() static
x86/bugs: Fix the parameters alignment and missing void
x86/cpu: Make alternative_msr_write work for 32-bit code
x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP
x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS
x86/cpufeatures: Disentangle SSBD enumeration
x86/cpu/AMD: Fix erratum 1076 (CPB bit)
x86/cpufeatures: Add FEATURE_ZEN
x86/speculation: Handle HT correctly on AMD
x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL
x86/speculation: Add virtualized speculative store bypass disable support
x86/speculation: Rework speculative_store_bypass_update()
x86/bugs: Unify x86_spec_ctrl_{set_guest, restore_host}
x86/bugs: Expose x86_spec_ctrl_base directly
x86/bugs: Remove x86_spec_ctrl_set()
x86/bugs: Rework spec_ctrl base and mask logic
x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG
x86/bugs: Rename SSBD_NO to SSB_NO
x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths
x86/cpu: Re-apply forced caps every time CPU caps are re-read
block: do not use interruptible wait anywhere
clk: tegra: Fix PLL_U post divider and initial rate on Tegra30
ubi: Introduce vol_ignored()
ubi: Rework Fastmap attach base code
ubi: Be more paranoid while seaching for the most recent Fastmap
ubi: Fix races around ubi_refill_pools()
ubi: Fix Fastmap's update_vol()
ubi: fastmap: Erase outdated anchor PEBs during attach
Linux 4.4.144
Change-Id: Ia3e9b2b7bc653cba68b76878d34f8fcbbc007a13
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit a0496ef2c23b3b180902dd185d0d63ccbc624cf8 ]
Per DCTCP RFC8257 (Section 3.2) the ACK reflecting the CE status change
has to be sent immediately so the sender can respond quickly:
""" When receiving packets, the CE codepoint MUST be processed as follows:
1. If the CE codepoint is set and DCTCP.CE is false, set DCTCP.CE to
true and send an immediate ACK.
2. If the CE codepoint is not set and DCTCP.CE is true, set DCTCP.CE
to false and send an immediate ACK.
"""
Previously DCTCP implementation may continue to delay the ACK. This
patch fixes that to implement the RFC by forcing an immediate ACK.
Tested with this packetdrill script provided by Larry Brakmo
0.000 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
0.000 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
0.000 setsockopt(3, SOL_TCP, TCP_CONGESTION, "dctcp", 5) = 0
0.000 bind(3, ..., ...) = 0
0.000 listen(3, 1) = 0
0.100 < [ect0] SEW 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7>
0.100 > SE. 0:0(0) ack 1 <mss 1460,nop,nop,sackOK,nop,wscale 8>
0.110 < [ect0] . 1:1(0) ack 1 win 257
0.200 accept(3, ..., ...) = 4
+0 setsockopt(4, SOL_SOCKET, SO_DEBUG, [1], 4) = 0
0.200 < [ect0] . 1:1001(1000) ack 1 win 257
0.200 > [ect01] . 1:1(0) ack 1001
0.200 write(4, ..., 1) = 1
0.200 > [ect01] P. 1:2(1) ack 1001
0.200 < [ect0] . 1001:2001(1000) ack 2 win 257
+0.005 < [ce] . 2001:3001(1000) ack 2 win 257
+0.000 > [ect01] . 2:2(0) ack 2001
// Previously the ACK below would be delayed by 40ms
+0.000 > [ect01] E. 2:2(0) ack 3001
+0.500 < F. 9501:9501(0) ack 4 win 257
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 27cde44a259c380a3c09066fc4b42de7dde9b1ad ]
Currently when a DCTCP receiver delays an ACK and receive a
data packet with a different CE mark from the previous one's, it
sends two immediate ACKs acking previous and latest sequences
respectly (for ECN accounting).
Previously sending the first ACK may mark off the delayed ACK timer
(tcp_event_ack_sent). This may subsequently prevent sending the
second ACK to acknowledge the latest sequence (tcp_ack_snd_check).
The culprit is that tcp_send_ack() assumes it always acknowleges
the latest sequence, which is not true for the first special ACK.
The fix is to not make the assumption in tcp_send_ack and check the
actual ack sequence before cancelling the delayed ACK. Further it's
safer to pass the ack sequence number as a local variable into
tcp_send_ack routine, instead of intercepting tp->rcv_nxt to avoid
future bugs like this.
Reported-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 169dc027fb02492ea37a0575db6a658cf922b854 ]
The rol32 call is currently rotating hash but the rol'd value is
being discarded. I believe the current code is incorrect and hash
should be assigned the rotated value returned from rol32.
Thanks to David Lebrun for spotting this.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=Mli0
-----END PGP SIGNATURE-----
Merge 4.4.139 into android-4.4
Changes in 4.4.139
xfrm6: avoid potential infinite loop in _decode_session6()
netfilter: ebtables: handle string from userspace with care
ipvs: fix buffer overflow with sync daemon and service
atm: zatm: fix memcmp casting
net: qmi_wwan: Add Netgear Aircard 779S
net/sonic: Use dma_mapping_error()
Revert "Btrfs: fix scrub to repair raid6 corruption"
tcp: do not overshoot window_clamp in tcp_rcv_space_adjust()
Btrfs: make raid6 rebuild retry more
usb: musb: fix remote wakeup racing with suspend
bonding: re-evaluate force_primary when the primary slave name changes
tcp: verify the checksum of the first data segment in a new connection
ext4: update mtime in ext4_punch_hole even if no blocks are released
ext4: fix fencepost error in check for inode count overflow during resize
driver core: Don't ignore class_dir_create_and_add() failure.
btrfs: scrub: Don't use inode pages for device replace
ALSA: hda - Handle kzalloc() failure in snd_hda_attach_pcm_stream()
ALSA: hda: add dock and led support for HP EliteBook 830 G5
ALSA: hda: add dock and led support for HP ProBook 640 G4
cpufreq: Fix new policy initialization during limits updates via sysfs
libata: zpodd: make arrays cdb static, reduces object code size
libata: zpodd: small read overflow in eject_tray()
libata: Drop SanDisk SD7UB3Q*G1001 NOLPM quirk
w1: mxc_w1: Enable clock before calling clk_get_rate() on it
fs/binfmt_misc.c: do not allow offset overflow
x86/spectre_v1: Disable compiler optimizations over array_index_mask_nospec()
m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap()
serial: sh-sci: Use spin_{try}lock_irqsave instead of open coding version
signal/xtensa: Consistenly use SIGBUS in do_unaligned_user
usb: do not reset if a low-speed or full-speed device timed out
1wire: family module autoload fails because of upper/lower case mismatch.
ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it
ASoC: cirrus: i2s: Fix LRCLK configuration
ASoC: cirrus: i2s: Fix {TX|RX}LinCtrlData setup
lib/vsprintf: Remove atomic-unsafe support for %pCr
mips: ftrace: fix static function graph tracing
branch-check: fix long->int truncation when profiling branches
ipmi:bt: Set the timeout before doing a capabilities check
Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader
fuse: atomic_o_trunc should truncate pagecache
fuse: don't keep dead fuse_conn at fuse_fill_super().
fuse: fix control dir setup and teardown
powerpc/mm/hash: Add missing isync prior to kernel stack SLB switch
powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG
powerpc/ptrace: Fix enforcement of DAWR constraints
cpuidle: powernv: Fix promotion from snooze if next state disabled
powerpc/fadump: Unregister fadump on kexec down path.
ARM: 8764/1: kgdb: fix NUMREGBYTES so that gdb_regs[] is the correct size
of: unittest: for strings, account for trailing \0 in property length field
IB/qib: Fix DMA api warning with debug kernel
RDMA/mlx4: Discard unknown SQP work requests
mtd: cfi_cmdset_0002: Change write buffer to check correct value
mtd: cfi_cmdset_0002: Use right chip in do_ppb_xxlock()
mtd: cfi_cmdset_0002: fix SEGV unlocking multiple chips
mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary
mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking.
MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum
PCI: pciehp: Clear Presence Detect and Data Link Layer Status Changed on resume
MIPS: io: Add barrier after register read in inX()
time: Make sure jiffies_to_msecs() preserves non-zero time periods
Btrfs: fix clone vs chattr NODATASUM race
iio:buffer: make length types match kfifo types
scsi: qla2xxx: Fix setting lower transfer speed if GPSC fails
scsi: zfcp: fix missing SCSI trace for result of eh_host_reset_handler
scsi: zfcp: fix missing SCSI trace for retry of abort / scsi_eh TMF
scsi: zfcp: fix misleading REC trigger trace where erp_action setup failed
scsi: zfcp: fix missing REC trigger trace on terminate_rport_io early return
scsi: zfcp: fix missing REC trigger trace on terminate_rport_io for ERP_FAILED
scsi: zfcp: fix missing REC trigger trace for all objects in ERP_FAILED
scsi: zfcp: fix missing REC trigger trace on enqueue without ERP thread
linvdimm, pmem: Preserve read-only setting for pmem devices
md: fix two problems with setting the "re-add" device state.
ubi: fastmap: Cancel work upon detach
UBIFS: Fix potential integer overflow in allocation
xfrm: Ignore socket policies when rebuilding hash tables
xfrm: skip policies marked as dead while rehashing
backlight: as3711_bl: Fix Device Tree node lookup
backlight: max8925_bl: Fix Device Tree node lookup
backlight: tps65217_bl: Fix Device Tree node lookup
mfd: intel-lpss: Program REMAP register in PIO mode
perf tools: Fix symbol and object code resolution for vdso32 and vdsox32
perf intel-pt: Fix sync_switch INTEL_PT_SS_NOT_TRACING
perf intel-pt: Fix decoding to accept CBR between FUP and corresponding TIP
perf intel-pt: Fix MTC timing after overflow
perf intel-pt: Fix "Unexpected indirect branch" error
perf intel-pt: Fix packet decoding of CYC packets
media: v4l2-compat-ioctl32: prevent go past max size
media: cx231xx: Add support for AverMedia DVD EZMaker 7
media: dvb_frontend: fix locking issues at dvb_frontend_get_event()
nfsd: restrict rd_maxcount to svc_max_payload in nfsd_encode_readdir
NFSv4: Fix possible 1-byte stack overflow in nfs_idmap_read_and_verify_message
video: uvesafb: Fix integer overflow in allocation
Input: elan_i2c - add ELAN0618 (Lenovo v330 15IKB) ACPI ID
xen: Remove unnecessary BUG_ON from __unbind_from_irq()
udf: Detect incorrect directory size
Input: elan_i2c_smbus - fix more potential stack buffer overflows
Input: elantech - enable middle button of touchpads on ThinkPad P52
Input: elantech - fix V4 report decoding for module with middle key
ALSA: hda/realtek - Add a quirk for FSC ESPRIMO U9210
Btrfs: fix unexpected cow in run_delalloc_nocow
spi: Fix scatterlist elements size in spi_map_buf
block: Fix transfer when chunk sectors exceeds max
dm thin: handle running out of data space vs concurrent discard
cdc_ncm: avoid padding beyond end of skb
Bluetooth: Fix connection if directed advertising and privacy is used
Linux 4.4.139
Change-Id: I93013bedf2ebe3e6a8718972d8854723609963cc
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
-----BEGIN PGP SIGNATURE-----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=ogZQ
-----END PGP SIGNATURE-----
Merge 4.4.134 into android-4.4
Changes in 4.4.134
MIPS: ptrace: Expose FIR register through FP regset
MIPS: Fix ptrace(2) PTRACE_PEEKUSR and PTRACE_POKEUSR accesses to o32 FGRs
KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable"
affs_lookup(): close a race with affs_remove_link()
aio: fix io_destroy(2) vs. lookup_ioctx() race
ALSA: timer: Fix pause event notification
mmc: sdhci-iproc: fix 32bit writes for TRANSFER_MODE register
libata: Blacklist some Sandisk SSDs for NCQ
libata: blacklist Micron 500IT SSD with MU01 firmware
xen-swiotlb: fix the check condition for xen_swiotlb_free_coherent
Revert "ipc/shm: Fix shmat mmap nil-page protection"
ipc/shm: fix shmat() nil address after round-down when remapping
kasan: fix memory hotplug during boot
kernel/sys.c: fix potential Spectre v1 issue
kernel/signal.c: avoid undefined behaviour in kill_something_info
xfs: remove racy hasattr check from attr ops
do d_instantiate/unlock_new_inode combinations safely
firewire-ohci: work around oversized DMA reads on JMicron controllers
NFSv4: always set NFS_LOCK_LOST when a lock is lost.
ALSA: hda - Use IS_REACHABLE() for dependency on input
ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read()
kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl
tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account
PCI: Add function 1 DMA alias quirk for Marvell 9128
tools lib traceevent: Simplify pointer print logic and fix %pF
perf callchain: Fix attr.sample_max_stack setting
tools lib traceevent: Fix get_field_str() for dynamic strings
dm thin: fix documentation relative to low water mark threshold
nfs: Do not convert nfs_idmap_cache_timeout to jiffies
watchdog: sp5100_tco: Fix watchdog disable bit
kconfig: Don't leak main menus during parsing
kconfig: Fix automatic menu creation mem leak
kconfig: Fix expr_free() E_NOT leak
mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl()
ipmi/powernv: Fix error return code in ipmi_powernv_probe()
Btrfs: set plug for fsync
btrfs: Fix out of bounds access in btrfs_search_slot
Btrfs: fix scrub to repair raid6 corruption
scsi: fas216: fix sense buffer initialization
HID: roccat: prevent an out of bounds read in kovaplus_profile_activated()
jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path
powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes
powerpc/numa: Ensure nodes initialized for hotplug
RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure
ntb_transport: Fix bug with max_mw_size parameter
ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid
ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute
ocfs2: return error when we attempt to access a dirty bh in jbd2
mm/mempolicy: fix the check of nodemask from user
mm/mempolicy: add nodes_empty check in SYSC_migrate_pages
asm-generic: provide generic_pmdp_establish()
mm: pin address_space before dereferencing it while isolating an LRU page
IB/ipoib: Fix for potential no-carrier state
x86/power: Fix swsusp_arch_resume prototype
firmware: dmi_scan: Fix handling of empty DMI strings
ACPI: processor_perflib: Do not send _PPC change notification if not ready
bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y
MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS
xen-netfront: Fix race between device setup and open
xen/grant-table: Use put_page instead of free_page
RDS: IB: Fix null pointer issue
arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics
proc: fix /proc/*/map_files lookup
cifs: silence compiler warnings showing up with gcc-8.0.0
bcache: properly set task state in bch_writeback_thread()
bcache: fix for allocator and register thread race
bcache: fix for data collapse after re-attaching an attached device
bcache: return attach error when no cache set exist
tools/libbpf: handle issues with bpf ELF objects containing .eh_frames
locking/qspinlock: Ensure node->count is updated before initialising node
irqchip/gic-v3: Change pr_debug message to pr_devel
scsi: ufs: Enable quirk to ignore sending WRITE_SAME command
scsi: bnx2fc: Fix check in SCSI completion handler for timed out request
scsi: sym53c8xx_2: iterator underflow in sym_getsync()
scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo()
scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion()
ARC: Fix malformed ARC_EMUL_UNALIGNED default
usb: gadget: f_uac2: fix bFirstInterface in composite gadget
usb: gadget: fsl_udc_core: fix ep valid checks
usb: dwc2: Fix dwc2_hsotg_core_init_disconnected()
selftests: memfd: add config fragment for fuse
scsi: storvsc: Increase cmd_per_lun for higher speed devices
scsi: aacraid: fix shutdown crash when init fails
scsi: qla4xxx: skip error recovery in case of register disconnect.
ARM: OMAP2+: timer: fix a kmemleak caused in omap_get_timer_dt
ARM: OMAP3: Fix prm wake interrupt for resume
ARM: OMAP1: clock: Fix debugfs_create_*() usage
NFC: llcp: Limit size of SDP URI
mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4
md raid10: fix NULL deference in handle_write_completed()
drm/exynos: fix comparison to bitshift when dealing with a mask
usb: musb: fix enumeration after resume
locking/xchg/alpha: Add unconditional memory barrier to cmpxchg()
md: raid5: avoid string overflow warning
kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
powerpc/bpf/jit: Fix 32-bit JIT for seccomp_data access
s390/cio: fix return code after missing interrupt
s390/cio: clear timer when terminating driver I/O
ARM: OMAP: Fix dmtimer init for omap1
smsc75xx: fix smsc75xx_set_features()
regulatory: add NUL to request alpha2
locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs
x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations
media: dmxdev: fix error code for invalid ioctls
md/raid1: fix NULL pointer dereference
batman-adv: fix packet checksum in receive path
batman-adv: invalidate checksum on fragment reassembly
netfilter: ebtables: convert BUG_ONs to WARN_ONs
nvme-pci: Fix nvme queue cleanup if IRQ setup fails
clocksource/drivers/fsl_ftm_timer: Fix error return checking
r8152: fix tx packets accounting
virtio-gpu: fix ioctl and expose the fixed status to userspace.
dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3
bcache: fix kcrashes with fio in RAID5 backend dev
sit: fix IFLA_MTU ignored on NEWLINK
gianfar: Fix Rx byte accounting for ndev stats
net/tcp/illinois: replace broken algorithm reference link
xen/pirq: fix error path cleanup when binding MSIs
Btrfs: send, fix issuing write op when processing hole in no data mode
selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable
KVM: PPC: Book3S HV: Fix VRMA initialization with 2MB or 1GB memory backing
watchdog: f71808e_wdt: Fix magic close handling
e1000e: Fix check_for_link return value with autoneg off
e1000e: allocate ring descriptors with dma_zalloc_coherent
usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers
scsi: mpt3sas: Do not mark fw_event workqueue as WQ_MEM_RECLAIM
scsi: sd: Keep disk read-only when re-reading partition
fbdev: Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper().
xen: xenbus: use put_device() instead of kfree()
USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM
netfilter: ebtables: fix erroneous reject of last rule
bnxt_en: Check valid VNIC ID in bnxt_hwrm_vnic_set_tpa().
workqueue: use put_device() instead of kfree()
ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu
sunvnet: does not support GSO for sctp
net: Fix vlan untag for bridge and vlan_dev with reorder_hdr off
batman-adv: fix header size check in batadv_dbg_arp()
vti4: Don't count header length twice on tunnel setup
vti4: Don't override MTU passed on link creation via IFLA_MTU
perf/cgroup: Fix child event counting bug
RDMA/ucma: Correct option size check using optlen
mm/mempolicy.c: avoid use uninitialized preferred_node
selftests: ftrace: Add probe event argument syntax testcase
selftests: ftrace: Add a testcase for string type with kprobe_event
selftests: ftrace: Add a testcase for probepoint
batman-adv: fix multicast-via-unicast transmission with AP isolation
batman-adv: fix packet loss for broadcasted DHCP packets to a server
ARM: 8748/1: mm: Define vdso_start, vdso_end as array
net: qmi_wwan: add BroadMobi BM806U 2020:2033
net/usb/qmi_wwan.c: Add USB id for lt4120 modem
net-usb: add qmi_wwan if on lte modem wistron neweb d18q1
llc: properly handle dev_queue_xmit() return value
mm/kmemleak.c: wait for scan completion before disabling free
net: Fix untag for vlan packets without ethernet header
net: mvneta: fix enable of all initialized RXQs
sh: fix debug trap failure to process signals before return to user
x86/pgtable: Don't set huge PUD/PMD on non-leaf entries
fs/proc/proc_sysctl.c: fix potential page fault while unregistering sysctl table
swap: divide-by-zero when zero length swap file on ssd
sr: get/drop reference to device in revalidate and check_events
Force log to disk before reading the AGF during a fstrim
cpufreq: CPPC: Initialize shared perf capabilities of CPUs
scsi: aacraid: Insure command thread is not recursively stopped
dp83640: Ensure against premature access to PHY registers after reset
mm/ksm: fix interaction with THP
mm: fix races between address_space dereference and free in page_evicatable
Btrfs: bail out on error during replay_dir_deletes
Btrfs: fix NULL pointer dereference in log_dir_items
btrfs: Fix possible softlock on single core machines
ocfs2/dlm: don't handle migrate lockres if already in shutdown
sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning
KVM: VMX: raise internal error for exception during invalid protected mode state
fscache: Fix hanging wait on page discarded by writeback
sparc64: Make atomic_xchg() an inline function rather than a macro.
rtc: snvs: Fix usage of snvs_rtc_enable
net: bgmac: Fix endian access in bgmac_dma_tx_ring_free()
Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB
btrfs: tests/qgroup: Fix wrong tree backref level
Btrfs: fix copy_items() return value when logging an inode
btrfs: fix lockdep splat in btrfs_alloc_subvolume_writers
xen/acpi: off by one in read_acpi_id()
ACPI: acpi_pad: Fix memory leak in power saving threads
powerpc/mpic: Check if cpu_possible() in mpic_physmask()
m68k: set dma and coherent masks for platform FEC ethernets
parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode
hwmon: (nct6775) Fix writing pwmX_mode
rtc: hctosys: Ensure system time doesn't overflow time_t
powerpc/perf: Prevent kernel address leak to userspace via BHRB buffer
powerpc/perf: Fix kernel address leak via sampling registers
tools/thermal: tmon: fix for segfault
selftests: Print the test we're running to /dev/kmsg
net/mlx5: Protect from command bit overflow
ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk)
ima: Fix Kconfig to select TPM 2.0 CRB interface
ima: Fallback to the builtin hash algorithm
virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS
arm: dts: socfpga: fix GIC PPI warning
usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields
cpufreq: cppc_cpufreq: Fix cppc_cpufreq_init() failure path
clk: Don't show the incorrect clock phase
zorro: Set up z->dev.dma_mask for the DMA API
bcache: quit dc->writeback_thread when BCACHE_DEV_DETACHING is set
ACPICA: Events: add a return on failure from acpi_hw_register_read
ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c
i2c: mv64xxx: Apply errata delay only in standard mode
KVM: lapic: stop advertising DIRECTED_EOI when in-kernel IOAPIC is in use
xhci: zero usb device slot_id member when disabling and freeing a xhci slot
MIPS: ath79: Fix AR724X_PLL_REG_PCIE_CONFIG offset
PCI: Restore config space on runtime resume despite being unbound
ipmi_ssif: Fix kernel panic at msg_done_handler
usb: dwc2: Fix interval type issue
usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS
usb: gadget: ffs: Execute copy_to_user() with USER_DS set
powerpc: Add missing prototype for arch_irq_work_raise()
ASoC: topology: create TLV data for dapm widgets
perf/core: Fix perf_output_read_group()
hwmon: (pmbus/max8688) Accept negative page register values
hwmon: (pmbus/adm1275) Accept negative page register values
cdrom: do not call check_disk_change() inside cdrom_open()
gfs2: Fix fallocate chunk size
usb: gadget: udc: change comparison to bitshift when dealing with a mask
usb: gadget: composite: fix incorrect handling of OS desc requests
x86/devicetree: Initialize device tree before using it
x86/devicetree: Fix device IRQ settings in DT
ALSA: vmaster: Propagate slave error
media: cx23885: Override 888 ImpactVCBe crystal frequency
media: cx23885: Set subdev host data to clk_freq pointer
media: s3c-camif: fix out-of-bounds array access
dmaengine: pl330: fix a race condition in case of threaded irqs
media: em28xx: USB bulk packet size fix
clk: rockchip: Prevent calculating mmc phase if clock rate is zero
enic: enable rq before updating rq descriptors
hwrng: stm32 - add reset during probe
staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr
rtc: tx4939: avoid unintended sign extension on a 24 bit shift
serial: xuartps: Fix out-of-bounds access through DT alias
serial: samsung: Fix out-of-bounds access through serial port index
serial: mxs-auart: Fix out-of-bounds access through serial port index
serial: imx: Fix out-of-bounds access through serial port index
serial: fsl_lpuart: Fix out-of-bounds access through DT alias
serial: arc_uart: Fix out-of-bounds access through DT alias
PCI: Add function 1 DMA alias quirk for Marvell 88SE9220
udf: Provide saner default for invalid uid / gid
media: cx25821: prevent out-of-bounds read on array card
clk: samsung: s3c2410: Fix PLL rates
clk: samsung: exynos5260: Fix PLL rates
clk: samsung: exynos5433: Fix PLL rates
clk: samsung: exynos5250: Fix PLL rates
clk: samsung: exynos3250: Fix PLL rates
crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss
audit: return on memory error to avoid null pointer dereference
MIPS: Octeon: Fix logging messages with spurious periods after newlines
drm/rockchip: Respect page offset for PRIME mmap calls
x86/apic: Set up through-local-APIC mode on the boot CPU if 'noapic' specified
perf tests: Use arch__compare_symbol_names to compare symbols
perf report: Fix memory corruption in --branch-history mode --branch-history
selftests/net: fixes psock_fanout eBPF test case
netlabel: If PF_INET6, check sk_buff ip header version
scsi: lpfc: Fix issue_lip if link is disabled
scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing
scsi: lpfc: Fix frequency of Release WQE CQEs
regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()'
ASoC: samsung: i2s: Ensure the RCLK rate is properly determined
Bluetooth: btusb: Add device ID for RTL8822BE
kdb: make "mdr" command repeat
s390/ftrace: use expoline for indirect branches
Linux 4.4.134
Change-Id: Iababaf9b89bc8d0437b95e1368d8b0a9126a178c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit b85ab56c3f81c5a24b5a5213374f549df06430da ]
llc_conn_send_pdu() pushes the skb into write queue and
calls llc_conn_send_pdus() to flush them out. However, the
status of dev_queue_xmit() is not returned to caller,
in this case, llc_conn_state_process().
llc_conn_state_process() needs hold the skb no matter
success or failure, because it still uses it after that,
therefore we should hold skb before dev_queue_xmit() when
that skb is the one being processed by llc_conn_state_process().
For other callers, they can just pass NULL and ignore
the return value as they are.
Reported-by: Noam Rathaus <noamr@beyondsecurity.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit d52e5a7e7ca49457dd31fc8b42fb7c0d58a31221 ]
Prior to the rework of PMTU information storage in commit
2c8cec5c10 ("ipv4: Cache learned PMTU information in inetpeer."),
when a PMTU event advertising a PMTU smaller than
net.ipv4.route.min_pmtu was received, we would disable setting the DF
flag on packets by locking the MTU metric, and set the PMTU to
net.ipv4.route.min_pmtu.
Since then, we don't disable DF, and set PMTU to
net.ipv4.route.min_pmtu, so the intermediate router that has this link
with a small MTU will have to drop the packets.
This patch reestablishes pre-2.6.39 behavior by splitting
rtable->rt_pmtu into a bitfield with rt_mtu_locked and rt_pmtu.
rt_mtu_locked indicates that we shouldn't set the DF bit on that path,
and is checked in ip_dont_fragment().
One possible workaround is to set net.ipv4.route.min_pmtu to a value low
enough to accommodate the lowest MTU encountered.
Fixes: 2c8cec5c10 ("ipv4: Cache learned PMTU information in inetpeer.")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 657308f73e674e86b60509a430a46e569bf02846 ]
Similar to the ancient commit a5fe8e7695 ("regulatory: add NUL
to alpha2"), add another byte to alpha2 in the request struct so
that when we use nla_put_string(), we don't overrun anything.
Fixes: 73d54c9e74 ("cfg80211: add regulatory netlink multicast group")
Reported-by: Kees Cook <keescook@google.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 651b9920d7a694ffb1f885aef2bbb068a25d9d66 ]
This ensures that mac80211 allocated management frames are properly
aligned, which makes copying them more efficient.
For instance, mt76 uses iowrite32_copy to copy beacon frames to beacon
template memory on the chip.
Misaligned 32-bit accesses cause CPU exceptions on MIPS and should be
avoided.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=bVRt
-----END PGP SIGNATURE-----
Merge 4.4.132 into android-4.4
Changes in 4.4.132
perf/core: Fix the perf_cpu_time_max_percent check
bpf: map_get_next_key to return first key on NULL
KVM: s390: Enable all facility bits that are known good for passthrough
percpu: include linux/sched.h for cond_resched()
mac80211: allow not sending MIC up from driver for HW crypto
mac80211: allow same PN for AMSDU sub-frames
mac80211: Add RX flag to indicate ICV stripped
ath10k: fix rfc1042 header retrieval in QCA4019 with eth decap mode
ath10k: rebuild crypto header in rx data frames
gpmi-nand: Handle ECC Errors in erased pages
USB: serial: option: Add support for Quectel EP06
ALSA: pcm: Check PCM state at xfern compat ioctl
ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger()
ALSA: aloop: Mark paused device as inactive
ALSA: aloop: Add missing cable lock to ctl API callbacks
tracepoint: Do not warn on ENOMEM
Input: leds - fix out of bound access
Input: atmel_mxt_ts - add touchpad button mapping for Samsung Chromebook Pro
xfs: prevent creating negative-sized file via INSERT_RANGE
RDMA/ucma: Allow resolving address w/o specifying source address
RDMA/mlx5: Protect from shift operand overflow
NET: usb: qmi_wwan: add support for ublox R410M PID 0x90b2
IB/mlx5: Use unlimited rate when static rate is not supported
drm/vmwgfx: Fix a buffer object leak
test_firmware: fix setting old custom fw path back on exit, second try
USB: serial: visor: handle potential invalid device configuration
USB: Accept bulk endpoints with 1024-byte maxpacket
USB: serial: option: reimplement interface masking
USB: serial: option: adding support for ublox R410M
usb: musb: host: fix potential NULL pointer dereference
ipvs: fix rtnl_lock lockups caused by start_sync_thread
crypto: af_alg - fix possible uninit-value in alg_bind()
netlink: fix uninit-value in netlink_sendmsg
net: fix rtnh_ok()
net: initialize skb->peeked when cloning
net: fix uninit-value in __hw_addr_add_ex()
dccp: initialize ireq->ir_mark
soreuseport: initialise timewait reuseport field
perf: Remove superfluous allocation error check
tcp: fix TCP_REPAIR_QUEUE bound checking
bdi: Fix oops in wb_workfn()
f2fs: fix a dead loop in f2fs_fiemap()
xfrm_user: fix return value from xfrm_user_rcv_msg
rfkill: gpio: fix memory leak in probe error path
libata: Apply NOLPM quirk for SanDisk SD7UB3Q*G1001 SSDs
tracing: Fix regex_match_front() to not over compare the test string
can: kvaser_usb: Increase correct stats counter in kvaser_usb_rx_can_msg()
net: atm: Fix potential Spectre v1
atm: zatm: Fix potential Spectre v1
Revert "Bluetooth: btusb: Fix quirk for Atheros 1525/QCA6174"
tracing/uprobe_event: Fix strncpy corner case
perf/x86: Fix possible Spectre-v1 indexing for hw_perf_event cache_*
perf/x86/cstate: Fix possible Spectre-v1 indexing for pkg_msr
perf/x86/msr: Fix possible Spectre-v1 indexing in the MSR driver
perf/core: Fix possible Spectre-v1 indexing for ->aux_pages[]
perf/x86: Fix possible Spectre-v1 indexing for x86_pmu::event_map()
Linux 4.4.132
Change-Id: I66c21e374dff5a5735f1c5958021612387c635bf
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit b1993a2de12c9e75c35729e2ffbc3a92d50c0d31 upstream.
syzbot reported :
BUG: KMSAN: uninit-value in rtnh_ok include/net/nexthop.h:11 [inline]
BUG: KMSAN: uninit-value in fib_count_nexthops net/ipv4/fib_semantics.c:469 [inline]
BUG: KMSAN: uninit-value in fib_create_info+0x554/0x8d20 net/ipv4/fib_semantics.c:1091
@remaining is an integer, coming from user space.
If it is negative we want rtnh_ok() to return false.
Fixes: 4e902c5741 ("[IPv4]: FIB configuration using struct fib_config")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit cef0acd4d7d4811d2d19cd0195031bf0dfe41249 upstream.
Add a flag that indicates that the WEP ICV was stripped from an
RX packet, allowing the device to not transfer that if it's
already checked.
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Cc: Sriram R <srirrama@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f631a77ba920f7153a1094d09cd8f2ebbffd0328 upstream.
Some hardware (iwlwifi an example) de-aggregate AMSDUs and copy the IV
as is to the generated MPDUs, so the same PN appears in multiple
packets without being a replay attack. Allow driver to explicitly
indicate that a frame is allowed to have the same PN as the previous
frame.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Cc: Sriram R <srirrama@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f980ebc058c2fa2a552e495db1de0b330082ab70 upstream.
When HW crypto is used, there's no need for the CCMP/GCMP MIC to
be available to mac80211, and the hardware might have removed it
already after checking. The MIC is also useless to have when the
frame is already decrypted, so allow indicating that it's not
present.
Since we are running out of bits in mac80211_rx_flags, make
the flags field a u64.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Cc: Sriram R <srirrama@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=IA5i
-----END PGP SIGNATURE-----
Merge 4.4.130 into android-4.4
Changes in 4.4.130
cifs: do not allow creating sockets except with SMB1 posix exensions
x86/tsc: Prevent 32bit truncation in calc_hpet_ref()
perf: Return proper values for user stack errors
staging: ion : Donnot wakeup kswapd in ion system alloc
r8152: add Linksys USB3GIGV1 id
Input: drv260x - fix initializing overdrive voltage
ath9k_hw: check if the chip failed to wake up
jbd2: fix use after free in kjournald2()
Revert "ath10k: send (re)assoc peer command when NSS changed"
s390: introduce CPU alternatives
s390: enable CPU alternatives unconditionally
KVM: s390: wire up bpb feature
s390: scrub registers on kernel entry and KVM exit
s390: add optimized array_index_mask_nospec
s390/alternative: use a copy of the facility bit mask
s390: add options to change branch prediction behaviour for the kernel
s390: run user space and KVM guests with modified branch prediction
s390: introduce execute-trampolines for branches
s390: Replace IS_ENABLED(EXPOLINE_*) with IS_ENABLED(CONFIG_EXPOLINE_*)
s390: do not bypass BPENTER for interrupt system calls
s390/entry.S: fix spurious zeroing of r0
s390: move nobp parameter functions to nospec-branch.c
s390: add automatic detection of the spectre defense
s390: report spectre mitigation via syslog
s390: add sysfs attributes for spectre
s390: correct nospec auto detection init order
s390: correct module section names for expoline code revert
bonding: do not set slave_dev npinfo before slave_enable_netpoll in bond_enslave
KEYS: DNS: limit the length of option strings
l2tp: check sockaddr length in pppol2tp_connect()
net: validate attribute sizes in neigh_dump_table()
llc: delete timers synchronously in llc_sk_free()
tcp: don't read out-of-bounds opsize
team: avoid adding twice the same option to the event list
team: fix netconsole setup over team
packet: fix bitfield update race
pppoe: check sockaddr length in pppoe_connect()
vlan: Fix reading memory beyond skb->tail in skb_vlan_tagged_multi
sctp: do not check port in sctp_inet6_cmp_addr
llc: hold llc_sap before release_sock()
llc: fix NULL pointer deref for SOCK_ZAPPED
tipc: add policy for TIPC_NLA_NET_ADDR
net: fix deadlock while clearing neighbor proxy table
tcp: md5: reject TCP_MD5SIG or TCP_MD5SIG_EXT on established sockets
net: af_packet: fix race in PACKET_{R|T}X_RING
ipv6: add RTA_TABLE and RTA_PREFSRC to rtm_ipv6_policy
scsi: mptsas: Disable WRITE SAME
cdrom: information leak in cdrom_ioctl_media_changed()
s390/cio: update chpid descriptor after resource accessibility event
s390/uprobes: implement arch_uretprobe_is_alive()
Linux 4.4.130
Change-Id: I58646180c70ac61da3e2a602085760881d914eb5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit b905ef9ab90115d001c1658259af4b1c65088779 ]
The connection timers of an llc sock could be still flying
after we delete them in llc_sk_free(), and even possibly
after we free the sock. We could just wait synchronously
here in case of troubles.
Note, I leave other call paths as they are, since they may
not have to wait, at least we can change them to synchronously
when needed.
Also, move the code to net/llc/llc_conn.c, which is apparently
a better place.
Reported-by: <syzbot+f922284c18ea23a8e457@syzkaller.appspotmail.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=K6Qy
-----END PGP SIGNATURE-----
Merge 4.4.129 into android-4.4
Changes in 4.4.129
media: v4l2-compat-ioctl32: don't oops on overlay
parisc: Fix out of array access in match_pci_device()
perf intel-pt: Fix overlap detection to identify consecutive buffers correctly
perf intel-pt: Fix sync_switch
perf intel-pt: Fix error recovery from missing TIP packet
perf intel-pt: Fix timestamp following overflow
radeon: hide pointless #warning when compile testing
Revert "perf tests: Decompress kernel module before objdump"
block/loop: fix deadlock after loop_set_status
s390/qdio: don't retry EQBS after CCQ 96
s390/qdio: don't merge ERROR output buffers
s390/ipl: ensure loadparm valid flag is set
getname_kernel() needs to make sure that ->name != ->iname in long case
rtl8187: Fix NULL pointer dereference in priv->conf_mutex
hwmon: (ina2xx) Fix access to uninitialized mutex
cdc_ether: flag the Cinterion AHS8 modem by gemalto as WWAN
slip: Check if rstate is initialized before uncompressing
lan78xx: Correctly indicate invalid OTP
x86/hweight: Get rid of the special calling convention
x86/hweight: Don't clobber %rdi
tty: make n_tty_read() always abort if hangup is in progress
ubifs: Check ubifs_wbuf_sync() return code
ubi: fastmap: Don't flush fastmap work on detach
ubi: Fix error for write access
ubi: Reject MLC NAND
fs/reiserfs/journal.c: add missing resierfs_warning() arg
resource: fix integer overflow at reallocation
ipc/shm: fix use-after-free of shm file via remap_file_pages()
mm, slab: reschedule cache_reap() on the same CPU
usb: musb: gadget: misplaced out of bounds check
ARM: dts: at91: at91sam9g25: fix mux-mask pinctrl property
ARM: dts: at91: sama5d4: fix pinctrl compatible string
xen-netfront: Fix hang on device removal
regmap: Fix reversed bounds check in regmap_raw_write()
ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E
ACPI / hotplug / PCI: Check presence of slot itself in get_slot_status()
USB:fix USB3 devices behind USB3 hubs not resuming at hibernate thaw
usb: dwc3: pci: Properly cleanup resource
HID: i2c-hid: fix size check and type usage
powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write()
powerpc/64: Fix smp_wmb barrier definition use use lwsync consistently
powerpc/powernv: define a standard delay for OPAL_BUSY type retry loops
powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops
HID: Fix hid_report_len usage
HID: core: Fix size as type u32
ASoC: ssm2602: Replace reg_default_raw with reg_default
thunderbolt: Resume control channel after hibernation image is created
random: use a tighter cap in credit_entropy_bits_safe()
jbd2: if the journal is aborted then don't allow update of the log tail
ext4: don't update checksum of new initialized bitmaps
ext4: fail ext4_iget for root directory if unallocated
RDMA/ucma: Don't allow setting RDMA_OPTION_IB_PATH without an RDMA device
ALSA: pcm: Fix UAF at PCM release via PCM timer access
IB/srp: Fix srp_abort()
IB/srp: Fix completion vector assignment algorithm
dmaengine: at_xdmac: fix rare residue corruption
um: Use POSIX ucontext_t instead of struct ucontext
iommu/vt-d: Fix a potential memory leak
mmc: jz4740: Fix race condition in IRQ mask update
clk: mvebu: armada-38x: add support for 1866MHz variants
clk: mvebu: armada-38x: add support for missing clocks
clk: bcm2835: De-assert/assert PLL reset signal when appropriate
thermal: imx: Fix race condition in imx_thermal_probe()
watchdog: f71808e_wdt: Fix WD_EN register read
ALSA: oss: consolidate kmalloc/memset 0 call to kzalloc
ALSA: pcm: Use ERESTARTSYS instead of EINTR in OSS emulation
ALSA: pcm: Avoid potential races between OSS ioctls and read/write
ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams
ALSA: pcm: Fix mutex unbalance in OSS emulation ioctls
ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
vfio-pci: Virtualize PCIe & AF FLR
vfio/pci: Virtualize Maximum Payload Size
vfio/pci: Virtualize Maximum Read Request Size
ext4: don't allow r/w mounts if metadata blocks overlap the superblock
drm/radeon: Fix PCIe lane width calculation
ext4: fix crashes in dioread_nolock mode
ext4: fix deadlock between inline_data and ext4_expand_extra_isize_ea()
ALSA: line6: Use correct endpoint type for midi output
ALSA: rawmidi: Fix missing input substream checks in compat ioctls
ALSA: hda - New VIA controller suppor no-snoop path
HID: hidraw: Fix crash on HIDIOCGFEATURE with a destroyed device
MIPS: uaccess: Add micromips clobbers to bzero invocation
MIPS: memset.S: EVA & fault support for small_memset
MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup
MIPS: memset.S: Fix clobber of v1 in last_fixup
powerpc/eeh: Fix enabling bridge MMIO windows
powerpc/lib: Fix off-by-one in alternate feature patching
jffs2_kill_sb(): deal with failed allocations
hypfs_kill_super(): deal with failed allocations
rpc_pipefs: fix double-dput()
Don't leak MNT_INTERNAL away from internal mounts
autofs: mount point create should honour passed in mode
mm: allow GFP_{FS,IO} for page_cache_read page cache allocation
mm/filemap.c: fix NULL pointer in page_cache_tree_insert()
ext4: bugfix for mmaped pages in mpage_release_unused_pages()
fanotify: fix logic of events on child
writeback: safer lock nesting
Linux 4.4.129
Change-Id: I8806d2cc92fe512f27a349e8f630ced0cac9a8d7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 3f01ddb962dc506916c243f9524e8bef97119b77 ]
On receiving a packet the state index points to the rstate which must be
used to fill up IP and TCP headers. But if the state index points to a
rstate which is unitialized, i.e. filled with zeros, it gets stuck in an
infinite loop inside ip_fast_csum trying to compute the ip checsum of a
header with zero length.
89.666953: <2> [<ffffff9dd3e94d38>] slhc_uncompress+0x464/0x468
89.666965: <2> [<ffffff9dd3e87d88>] ppp_receive_nonmp_frame+0x3b4/0x65c
89.666978: <2> [<ffffff9dd3e89dd4>] ppp_receive_frame+0x64/0x7e0
89.666991: <2> [<ffffff9dd3e8a708>] ppp_input+0x104/0x198
89.667005: <2> [<ffffff9dd3e93868>] pppopns_recv_core+0x238/0x370
89.667027: <2> [<ffffff9dd4428fc8>] __sk_receive_skb+0xdc/0x250
89.667040: <2> [<ffffff9dd3e939e4>] pppopns_recv+0x44/0x60
89.667053: <2> [<ffffff9dd4426848>] __sock_queue_rcv_skb+0x16c/0x24c
89.667065: <2> [<ffffff9dd4426954>] sock_queue_rcv_skb+0x2c/0x38
89.667085: <2> [<ffffff9dd44f7358>] raw_rcv+0x124/0x154
89.667098: <2> [<ffffff9dd44f7568>] raw_local_deliver+0x1e0/0x22c
89.667117: <2> [<ffffff9dd44c8ba0>] ip_local_deliver_finish+0x70/0x24c
89.667131: <2> [<ffffff9dd44c92f4>] ip_local_deliver+0x100/0x10c
./scripts/faddr2line vmlinux slhc_uncompress+0x464/0x468 output:
ip_fast_csum at arch/arm64/include/asm/checksum.h:40
(inlined by) slhc_uncompress at drivers/net/slip/slhc.c:615
Adding a variable to indicate if the current rstate is initialized. If
such a packet arrives, move to toss state.
Signed-off-by: Tejaswi Tanikella <tejaswit@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=LiZa
-----END PGP SIGNATURE-----
Merge 4.4.128 into android-4.4
Changes in 4.4.128
cfg80211: make RATE_INFO_BW_20 the default
md/raid5: make use of spin_lock_irq over local_irq_disable + spin_lock
rtc: snvs: fix an incorrect check of return value
x86/asm: Don't use RBP as a temporary register in csum_partial_copy_generic()
NFSv4.1: RECLAIM_COMPLETE must handle NFS4ERR_CONN_NOT_BOUND_TO_SESSION
IB/srpt: Fix abort handling
af_key: Fix slab-out-of-bounds in pfkey_compile_policy.
mac80211: bail out from prep_connection() if a reconfig is ongoing
bna: Avoid reading past end of buffer
qlge: Avoid reading past end of buffer
ipmi_ssif: unlock on allocation failure
net: cdc_ncm: Fix TX zero padding
net: ethernet: ti: cpsw: adjust cpsw fifos depth for fullduplex flow control
lockd: fix lockd shutdown race
drivers/misc/vmw_vmci/vmci_queue_pair.c: fix a couple integer overflow tests
pidns: disable pid allocation if pid_ns_prepare_proc() is failed in alloc_pid()
s390: move _text symbol to address higher than zero
net/mlx4_en: Avoid adding steering rules with invalid ring
NFSv4.1: Work around a Linux server bug...
CIFS: silence lockdep splat in cifs_relock_file()
blk-mq: NVMe 512B/4K+T10 DIF/DIX format returns I/O error on dd with split op
net: qca_spi: Fix alignment issues in rx path
netxen_nic: set rcode to the return status from the call to netxen_issue_cmd
Input: elan_i2c - check if device is there before really probing
Input: elantech - force relative mode on a certain module
KVM: PPC: Book3S PR: Check copy_to/from_user return values
vmxnet3: ensure that adapter is in proper state during force_close
SMB2: Fix share type handling
bus: brcmstb_gisb: Use register offsets with writes too
bus: brcmstb_gisb: correct support for 64-bit address output
PowerCap: Fix an error code in powercap_register_zone()
ARM: dts: imx53-qsrb: Pulldown PMIC IRQ pin
staging: wlan-ng: prism2mgmt.c: fixed a double endian conversion before calling hfa384x_drvr_setconfig16, also fixes relative sparse warning
x86/tsc: Provide 'tsc=unstable' boot parameter
ARM: dts: imx6qdl-wandboard: Fix audio channel swap
ipv6: avoid dad-failures for addresses with NODAD
async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome()
usb: dwc3: keystone: check return value
btrfs: fix incorrect error return ret being passed to mapping_set_error
ata: libahci: properly propagate return value of platform_get_irq()
neighbour: update neigh timestamps iff update is effective
arp: honour gratuitous ARP _replies_
usb: chipidea: properly handle host or gadget initialization failure
USB: ene_usb6250: fix first command execution
net: x25: fix one potential use-after-free issue
USB: ene_usb6250: fix SCSI residue overwriting
serial: 8250: omap: Disable DMA for console UART
serial: sh-sci: Fix race condition causing garbage during shutdown
sh_eth: Use platform device for printing before register_netdev()
scsi: csiostor: fix use after free in csio_hw_use_fwconfig()
powerpc/mm: Fix virt_addr_valid() etc. on 64-bit hash
ath5k: fix memory leak on buf on failed eeprom read
selftests/powerpc: Fix TM resched DSCR test with some compilers
xfrm: fix state migration copy replay sequence numbers
iio: hi8435: avoid garbage event at first enable
iio: hi8435: cleanup reset gpio
ext4: handle the rest of ext4_mb_load_buddy() ENOMEM errors
md-cluster: fix potential lock issue in add_new_disk
ARM: davinci: da8xx: Create DSP device only when assigned memory
ray_cs: Avoid reading past end of buffer
leds: pca955x: Correct I2C Functionality
sched/numa: Use down_read_trylock() for the mmap_sem
net/mlx5: Tolerate irq_set_affinity_hint() failures
selinux: do not check open permission on sockets
block: fix an error code in add_partition()
mlx5: fix bug reading rss_hash_type from CQE
net: ieee802154: fix net_device reference release too early
libceph: NULL deref on crush_decode() error path
netfilter: ctnetlink: fix incorrect nf_ct_put during hash resize
pNFS/flexfiles: missing error code in ff_layout_alloc_lseg()
ASoC: rsnd: SSI PIO adjust to 24bit mode
scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats()
fix race in drivers/char/random.c:get_reg()
ext4: fix off-by-one on max nr_pages in ext4_find_unwritten_pgoff()
tcp: better validation of received ack sequences
net: move somaxconn init from sysctl code
Input: elan_i2c - clear INT before resetting controller
bonding: Don't update slave->link until ready to commit
KVM: nVMX: Fix handling of lmsw instruction
net: llc: add lock_sock in llc_ui_bind to avoid a race condition
ARM: dts: ls1021a: add "fsl,ls1021a-esdhc" compatible string to esdhc node
thermal: power_allocator: fix one race condition issue for thermal_instances list
perf probe: Add warning message if there is unexpected event name
l2tp: fix missing print session offset info
rds; Reset rs->rs_bound_addr in rds_add_bound() failure path
hwmon: (ina2xx) Make calibration register value fixed
media: videobuf2-core: don't go out of the buffer range
ASoC: Intel: cht_bsw_rt5645: Analog Mic support
scsi: libiscsi: Allow sd_shutdown on bad transport
scsi: mpt3sas: Proper handling of set/clear of "ATA command pending" flag.
vfb: fix video mode and line_length being set when loaded
gpio: label descriptors using the device name
ASoC: Intel: sst: Fix the return value of 'sst_send_byte_stream_mrfld()'
wl1251: check return from call to wl1251_acx_arp_ip_filter
hdlcdrv: Fix divide by zero in hdlcdrv_ioctl
ovl: filter trusted xattr for non-admin
powerpc/[booke|4xx]: Don't clobber TCR[WP] when setting TCR[DIE]
dmaengine: imx-sdma: Handle return value of clk_prepare_enable
arm64: futex: Fix undefined behaviour with FUTEX_OP_OPARG_SHIFT usage
net/mlx5: avoid build warning for uniprocessor
cxgb4: FW upgrade fixes
rtc: opal: Handle disabled TPO in opal_get_tpo_time()
rtc: interface: Validate alarm-time before handling rollover
SUNRPC: ensure correct error is reported by xs_tcp_setup_socket()
net: freescale: fix potential null pointer dereference
KVM: SVM: do not zero out segment attributes if segment is unusable or not present
clk: scpi: fix return type of __scpi_dvfs_round_rate
clk: Fix __set_clk_rates error print-string
powerpc/spufs: Fix coredump of SPU contexts
perf trace: Add mmap alias for s390
qlcnic: Fix a sleep-in-atomic bug in qlcnic_82xx_hw_write_wx_2M and qlcnic_82xx_hw_read_wx_2M
mISDN: Fix a sleep-in-atomic bug
drm/omap: fix tiled buffer stride calculations
cxgb4: fix incorrect cim_la output for T6
Fix serial console on SNI RM400 machines
bio-integrity: Do not allocate integrity context for bio w/o data
skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow
sit: reload iphdr in ipip6_rcv
net/mlx4: Fix the check in attaching steering rules
net/mlx4: Check if Granular QoS per VF has been enabled before updating QP qos_vport
perf header: Set proper module name when build-id event found
perf report: Ensure the perf DSO mapping matches what libdw sees
tags: honor COMPILED_SOURCE with apart output directory
e1000e: fix race condition around skb_tstamp_tx()
cx25840: fix unchecked return values
mceusb: sporadic RX truncation corruption fix
net: phy: avoid genphy_aneg_done() for PHYs without clause 22 support
ARM: imx: Add MXC_CPU_IMX6ULL and cpu_is_imx6ull
e1000e: Undo e1000e_pm_freeze if __e1000_shutdown fails
perf/core: Correct event creation with PERF_FORMAT_GROUP
MIPS: mm: fixed mappings: correct initialisation
MIPS: mm: adjust PKMAP location
MIPS: kprobes: flush_insn_slot should flush only if probe initialised
Fix loop device flush before configure v3
net: emac: fix reset timeout with AR8035 phy
perf tests: Decompress kernel module before objdump
skbuff: only inherit relevant tx_flags
xen: avoid type warning in xchg_xen_ulong
bnx2x: Allow vfs to disable txvlan offload
sctp: fix recursive locking warning in sctp_do_peeloff
sparc64: ldc abort during vds iso boot
iio: magnetometer: st_magn_spi: fix spi_device_id table
Bluetooth: Send HCI Set Event Mask Page 2 command only when needed
cpuidle: dt: Add missing 'of_node_put()'
ACPICA: Events: Add runtime stub support for event APIs
ACPICA: Disassembler: Abort on an invalid/unknown AML opcode
s390/dasd: fix hanging safe offline
vxlan: dont migrate permanent fdb entries during learn
bcache: stop writeback thread after detaching
bcache: segregate flash only volume write streams
scsi: libsas: fix memory leak in sas_smp_get_phy_events()
scsi: libsas: fix error when getting phy events
scsi: libsas: initialize sas_phy status according to response of DISCOVER
blk-mq: fix kernel oops in blk_mq_tag_idle()
tty: n_gsm: Allow ADM response in addition to UA for control dlci
EDAC, mv64x60: Fix an error handling path
cxgb4vf: Fix SGE FL buffer initialization logic for 64K pages
perf tools: Fix copyfile_offset update of output offset
ipsec: check return value of skb_to_sgvec always
rxrpc: check return value of skb_to_sgvec always
virtio_net: check return value of skb_to_sgvec always
virtio_net: check return value of skb_to_sgvec in one more location
random: use lockless method of accessing and updating f->reg_idx
futex: Remove requirement for lock_page() in get_futex_key()
Kbuild: provide a __UNIQUE_ID for clang
arp: fix arp_filter on l3slave devices
net: fix possible out-of-bound read in skb_network_protocol()
net/ipv6: Fix route leaking between VRFs
netlink: make sure nladdr has correct size in netlink_connect()
net/sched: fix NULL dereference in the error path of tcf_bpf_init()
pptp: remove a buggy dst release in pptp_connect()
sctp: do not leak kernel memory to user space
sctp: sctp_sockaddr_af must check minimal addr length for AF_INET6
sky2: Increase D3 delay to sky2 stops working after suspend
vhost: correctly remove wait queue during poll failure
vlan: also check phy_driver ts_info for vlan's real device
bonding: fix the err path for dev hwaddr sync in bond_enslave
bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave
bonding: process the err returned by dev_set_allmulti properly in bond_enslave
net: fool proof dev_valid_name()
ip_tunnel: better validate user provided tunnel names
ipv6: sit: better validate user provided tunnel names
ip6_gre: better validate user provided tunnel names
ip6_tunnel: better validate user provided tunnel names
vti6: better validate user provided tunnel names
r8169: fix setting driver_data after register_netdev
net sched actions: fix dumping which requires several messages to user space
net/ipv6: Increment OUTxxx counters after netfilter hook
ipv6: the entire IPv6 header chain must fit the first fragment
vrf: Fix use after free and double free in vrf_finish_output
Revert "xhci: plat: Register shutdown for xhci_plat"
Linux 4.4.128
Change-Id: I9c1e58f634cc18f15a840c9d192c892dfcc5ff73
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 64df6d525fcff1630098db9238bfd2b3e092d5c1 ]
The function x25_init is not properly unregister related resources
on error handler.It is will result in kernel oops if x25_init init
failed, so add properly unregister call on error handler.
Also, i adjust the coding style and make x25_register_sysctl properly
return failure.
Signed-off-by: linzhang <xiaolou4617@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 842be75c77cb72ee546a2b19da9c285fb3ded660 ]
Due to the way I did the RX bitrate conversions in mac80211 with
spatch, going setting flags to setting the value, many drivers now
don't set the bandwidth value for 20 MHz, since with the flags it
wasn't necessary to (there was no 20 MHz flag, only the others.)
Rather than go through and try to fix up all the drivers, instead
renumber the enum so that 20 MHz, which is the typical bandwidth,
actually has the value 0, making those drivers all work again.
If VHT was hit used with a driver not reporting it, e.g. iwlmvm,
this manifested in hitting the bandwidth warning in
cfg80211_calculate_bitrate_vht().
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=H2Hj
-----END PGP SIGNATURE-----
Merge 4.4.123 into android-4.4
Changes in 4.4.123
blkcg: fix double free of new_blkg in blkcg_init_queue
Input: tsc2007 - check for presence and power down tsc2007 during probe
staging: speakup: Replace BUG_ON() with WARN_ON().
staging: wilc1000: add check for kmalloc allocation failure.
HID: reject input outside logical range only if null state is set
drm: qxl: Don't alloc fbdev if emulation is not supported
ath10k: fix a warning during channel switch with multiple vaps
PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()
selinux: check for address length in selinux_socket_bind()
perf sort: Fix segfault with basic block 'cycles' sort dimension
i40e: Acquire NVM lock before reads on all devices
i40e: fix ethtool to get EEPROM data from X722 interface
perf tools: Make perf_event__synthesize_mmap_events() scale
drivers: net: xgene: Fix hardware checksum setting
drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)
ath10k: disallow DFS simulation if DFS channel is not enabled
perf probe: Return errno when not hitting any event
HID: clamp input to logical range if no null state
net/8021q: create device with all possible features in wanted_features
ARM: dts: Adjust moxart IRQ controller and flags
batman-adv: handle race condition for claims between gateways
of: fix of_device_get_modalias returned length when truncating buffers
solo6x10: release vb2 buffers in solo_stop_streaming()
scsi: ipr: Fix missed EH wakeup
media: i2c/soc_camera: fix ov6650 sensor getting wrong clock
timers, sched_clock: Update timeout for clock wrap
sysrq: Reset the watchdog timers while displaying high-resolution timers
Input: qt1070 - add OF device ID table
sched: act_csum: don't mangle TCP and UDP GSO packets
ASoC: rcar: ssi: don't set SSICR.CKDV = 000 with SSIWSR.CONT
spi: omap2-mcspi: poll OMAP2_MCSPI_CHSTAT_RXS for PIO transfer
tcp: sysctl: Fix a race to avoid unexpected 0 window from space
dmaengine: imx-sdma: add 1ms delay to ensure SDMA channel is stopped
driver: (adm1275) set the m,b and R coefficients correctly for power
mm: Fix false-positive VM_BUG_ON() in page_cache_{get,add}_speculative()
blk-throttle: make sure expire time isn't too big
f2fs: relax node version check for victim data in gc
bonding: refine bond_fold_stats() wrap detection
braille-console: Fix value returned by _braille_console_setup
drm/vmwgfx: Fixes to vmwgfx_fb
vxlan: vxlan dev should inherit lowerdev's gso_max_size
NFC: nfcmrvl: Include unaligned.h instead of access_ok.h
NFC: nfcmrvl: double free on error path
ARM: dts: r8a7790: Correct parent of SSI[0-9] clocks
ARM: dts: r8a7791: Correct parent of SSI[0-9] clocks
powerpc: Avoid taking a data miss on every userspace instruction miss
net/faraday: Add missing include of of.h
ARM: dts: koelsch: Correct clock frequency of X2 DU clock input
reiserfs: Make cancel_old_flush() reliable
ALSA: firewire-digi00x: handle all MIDI messages on streaming packets
fm10k: correctly check if interface is removed
scsi: ses: don't get power status of SES device slot on probe
apparmor: Make path_max parameter readonly
iommu/iova: Fix underflow bug in __alloc_and_insert_iova_range
video: ARM CLCD: fix dma allocation size
drm/radeon: Fail fb creation from imported dma-bufs.
drm/amdgpu: Fail fb creation from imported dma-bufs. (v2)
coresight: Fixes coresight DT parse to get correct output port ID.
MIPS: BPF: Quit clobbering callee saved registers in JIT code.
MIPS: BPF: Fix multiple problems in JIT skb access helpers.
MIPS: r2-on-r6-emu: Fix BLEZL and BGTZL identification
MIPS: r2-on-r6-emu: Clear BLTZALL and BGEZALL debugfs counters
regulator: isl9305: fix array size
md/raid6: Fix anomily when recovering a single device in RAID6.
usb: dwc2: Make sure we disconnect the gadget state
usb: gadget: dummy_hcd: Fix wrong power status bit clear/reset in dummy_hub_control()
drivers/perf: arm_pmu: handle no platform_device
perf inject: Copy events when reordering events in pipe mode
perf session: Don't rely on evlist in pipe mode
scsi: sg: check for valid direction before starting the request
scsi: sg: close race condition in sg_remove_sfp_usercontext()
kprobes/x86: Fix kprobe-booster not to boost far call instructions
kprobes/x86: Set kprobes pages read-only
pwm: tegra: Increase precision in PWM rate calculation
wil6210: fix memory access violation in wil_memcpy_from/toio_32
drm/edid: set ELD connector type in drm_edid_to_eld()
video/hdmi: Allow "empty" HDMI infoframes
HID: elo: clear BTN_LEFT mapping
ARM: dts: exynos: Correct Trats2 panel reset line
sched: Stop switched_to_rt() from sending IPIs to offline CPUs
sched: Stop resched_cpu() from sending IPIs to offline CPUs
test_firmware: fix setting old custom fw path back on exit
net: xfrm: allow clearing socket xfrm policies.
mtd: nand: fix interpretation of NAND_CMD_NONE in nand_command[_lp]()
ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin
ARM: dts: omap3-n900: Fix the audio CODEC's reset pin
ath10k: update tdls teardown state to target
cpufreq: Fix governor module removal race
clk: qcom: msm8916: fix mnd_width for codec_digcodec
ath10k: fix invalid STS_CAP_OFFSET_MASK
tools/usbip: fixes build with musl libc toolchain
spi: sun6i: disable/unprepare clocks on remove
scsi: core: scsi_get_device_flags_keyed(): Always return device flags
scsi: devinfo: apply to HP XP the same flags as Hitachi VSP
scsi: dh: add new rdac devices
media: cpia2: Fix a couple off by one bugs
veth: set peer GSO values
drm/amdkfd: Fix memory leaks in kfd topology
agp/intel: Flush all chipset writes after updating the GGTT
mac80211_hwsim: enforce PS_MANUAL_POLL to be set after PS_ENABLED
mac80211: remove BUG() when interface type is invalid
ASoC: nuc900: Fix a loop timeout test
ipvlan: add L2 check for packets arriving via virtual devices
rcutorture/configinit: Fix build directory error message
ima: relax requiring a file signature for new files with zero length
selftests/x86/entry_from_vm86: Exit with 1 if we fail
selftests/x86: Add tests for User-Mode Instruction Prevention
selftests/x86: Add tests for the STR and SLDT instructions
selftests/x86/entry_from_vm86: Add test cases for POPF
x86/vm86/32: Fix POPF emulation
x86/mm: Fix vmalloc_fault to use pXd_large
ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats()
ALSA: hda - Revert power_save option default value
ALSA: seq: Fix possible UAF in snd_seq_check_queue()
ALSA: seq: Clear client entry before deleting else at closing
drm/amdgpu/dce: Don't turn off DP sink when disconnected
fs: Teach path_connected to handle nfs filesystems with multiple roots.
lock_parent() needs to recheck if dentry got __dentry_kill'ed under it
fs/aio: Add explicit RCU grace period when freeing kioctx
fs/aio: Use RCU accessors for kioctx_table->table[]
irqchip/gic-v3-its: Ensure nr_ites >= nr_lpis
scsi: sg: fix SG_DXFER_FROM_DEV transfers
scsi: sg: fix static checker warning in sg_is_valid_dxfer
scsi: sg: only check for dxfer_len greater than 256M
ARM: dts: LogicPD Torpedo: Fix I2C1 pinmux
btrfs: alloc_chunk: fix DUP stripe size handling
btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device
USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe()
usb: gadget: bdc: 64-bit pointer capability check
bpf: fix incorrect sign extension in check_alu_op()
Linux 4.4.123
Change-Id: Ieb89411248f93522dde29edb8581f8ece22e33a7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit c48367427a39ea0b85c7cf018fe4256627abfd9e ]
Because sysctl_tcp_adv_win_scale could be changed any time, so there
is one race in tcp_win_from_space.
For example,
1.sysctl_tcp_adv_win_scale<=0 (sysctl_tcp_adv_win_scale is negative now)
2.space>>(-sysctl_tcp_adv_win_scale) (sysctl_tcp_adv_win_scale is postive now)
As a result, tcp_win_from_space returns 0. It is unexpected.
Certainly if the compiler put the sysctl_tcp_adv_win_scale into one
register firstly, then use the register directly, it would be ok.
But we could not depend on the compiler behavior.
Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=KZem
-----END PGP SIGNATURE-----
Merge 4.4.121 into android-4.4
Changes in 4.4.121
tpm: st33zp24: fix potential buffer overruns caused by bit glitches on the bus
tpm_i2c_infineon: fix potential buffer overruns caused by bit glitches on the bus
tpm_i2c_nuvoton: fix potential buffer overruns caused by bit glitches on the bus
ALSA: usb-audio: Add a quirck for B&W PX headphones
ALSA: hda: Add a power_save blacklist
cpufreq: s3c24xx: Fix broken s3c_cpufreq_init()
media: m88ds3103: don't call a non-initalized function
nospec: Allow index argument to have const-qualified type
ARM: mvebu: Fix broken PL310_ERRATA_753970 selects
KVM: mmu: Fix overlap between public and private memslots
x86/syscall: Sanitize syscall table de-references under speculation fix
btrfs: Don't clear SGID when inheriting ACLs
ARM: dts: LogicPD Torpedo: Fix I2C1 pinmux
x86/apic/vector: Handle legacy irq data correctly
leds: do not overflow sysfs buffer in led_trigger_show
x86/spectre: Fix an error message
Revert "led: core: Fix brightness setting when setting delay_off=0"
bridge: check brport attr show in brport_show
fib_semantics: Don't match route with mismatching tclassid
hdlc_ppp: carrier detect ok, don't turn off negotiation
ipv6 sit: work around bogus gcc-8 -Wrestrict warning
net: fix race on decreasing number of TX queues
net: ipv4: don't allow setting net.ipv4.route.min_pmtu below 68
netlink: ensure to loop over all netns in genlmsg_multicast_allns()
ppp: prevent unregistered channels from connecting to PPP units
udplite: fix partial checksum initialization
sctp: fix dst refcnt leak in sctp_v4_get_dst
sctp: fix dst refcnt leak in sctp_v6_get_dst()
s390/qeth: fix SETIP command handling
s390/qeth: fix IPA command submission race
sctp: verify size of a new chunk in _sctp_make_chunk()
net: mpls: Pull common label check into helper
mpls, nospec: Sanitize array index in mpls_label_ok()
dm io: fix duplicate bio completion due to missing ref count
bpf, x64: implement retpoline for tail call
btrfs: preserve i_mode if __btrfs_set_acl() fails
Linux 4.4.121
Change-Id: Ifc1f73c407f35cc1815e6f69bbed838c8ca60bc2
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 15f35d49c93f4fa9875235e7bf3e3783d2dd7a1b ]
Since UDP-Lite is always using checksum, the following path is
triggered when calculating pseudo header for it:
udp4_csum_init() or udp6_csum_init()
skb_checksum_init_zero_check()
__skb_checksum_validate_complete()
The problem can appear if skb->len is less than CHECKSUM_BREAK. In
this particular case __skb_checksum_validate_complete() also invokes
__skb_checksum_complete(skb). If UDP-Lite is using partial checksum
that covers only part of a packet, the function will return bad
checksum and the packet will be dropped.
It can be fixed if we skip skb_checksum_init_zero_check() and only
set the required pseudo header checksum for UDP-Lite with partial
checksum before udp4_csum_init()/udp6_csum_init() functions return.
Fixes: ed70fcfcee ("net: Call skb_checksum_init in IPv4")
Fixes: e4f45b7f40 ("net: Call skb_checksum_init in IPv6")
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=RGPa
-----END PGP SIGNATURE-----
Merge 4.4.119 into android-4.4
Changes in 4.4.119
netfilter: drop outermost socket lock in getsockopt()
powerpc/64s: Fix RFI flush dependency on HARDLOCKUP_DETECTOR
PCI: keystone: Fix interrupt-controller-node lookup
ip_tunnel: replace dst_cache with generic implementation
ip_tunnel: fix preempt warning in ip tunnel creation/updating
scsi: ibmvfc: fix misdefined reserved field in ibmvfc_fcp_rsp_info
cfg80211: fix cfg80211_beacon_dup
iio: buffer: check if a buffer has been set up when poll is called
iio: adis_lib: Initialize trigger before requesting interrupt
x86/oprofile: Fix bogus GCC-8 warning in nmi_setup()
irqchip/gic-v3: Use wmb() instead of smb_wmb() in gic_raise_softirq()
usb: ohci: Proper handling of ed_rm_list to handle race condition between usb_kill_urb() and finish_unlinks()
arm64: Disable unhandled signal log messages by default
Add delay-init quirk for Corsair K70 RGB keyboards
drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA
usb: dwc3: gadget: Set maxpacket size for ep0 IN
usb: ldusb: add PIDs for new CASSY devices supported by this driver
usb: gadget: f_fs: Process all descriptors during bind
usb: renesas_usbhs: missed the "running" flag in usb_dmac with rx path
drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)
binder: add missing binder_unlock()
Linux 4.4.119
Change-Id: Ie2b40ffed3554beef8db7b0e41d2a17d12f1a12c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit e09acddf873bf775b208b452a4c3a3fd26fa9427 upstream.
The current ip_tunnel cache implementation is prone to a race
that will cause the wrong dst to be cached on cuncurrent dst cache
miss and ip tunnel update via netlink.
Replacing with the generic implementation fix the issue.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Suggested-and-acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAlqSigwACgkQONu9yGCS
aT7zXA//SqhwoiM7hEaqv1Qmd9BRq06kog9QeYctnz+S42x7jXxzB2eHNz5FvhlL
3h1oSrXVPmbhtjsltxMhanLJp7gn/Gm/ee3o7Yx/1cwjmGcDQgB9zShwGlwhi8y/
IKackKpd+bLDLAHJAp/1xr25Njitnqr8uuufXX5ngscGB7tkX9ycLKALEWXDczLT
hAEk6Zt9/Ukk3r45QiPyfco4MOK8OwnHb7eAQHA0BJn9/izhl6CSEesm8NrYce+V
38KfLjNL1vdITWb072j4WyhaHb/0tE5OKy0hS4TBhyhd95FTZpI+NzqYzf7fGaZy
tsuxLDVCKcXLzqFPo5BTPgu84mHKntFI71HzwewtYP7reB60279NXd+QGDp1BXhW
v1RYTVwCxpViG6usrM8WNcWJMH9QCMuqJrEby54Sc9FQItwZYiboJaQw/IyDP59n
NoHsL/yehqhzez94jmmKJnsgSbK2qYYCmua1VoY4tZW7YXLOmT3t+siEzUbbssDo
QLZdxRtFZZYMrIcAEDzDVs1qQg+tEoGnDgkhgO1KrXhdzsLweCpLWkK64XwaksQf
5olEpyiQ6nXPuaINzdV3PLvoyZiWM6NdOpzCUHTnBn8cV/R2yPGT4t7Cey9JBEUb
LU4KDjEZpK/Ss1tWS/VIvkc6VEPWAIcMjpHRqtohovw5szHexgw=
=KxO7
-----END PGP SIGNATURE-----
Merge 4.4.118 into android-4.4
Changes in 4.4.118
net: add dst_cache support
net: replace dst_cache ip6_tunnel implementation with the generic one
cfg80211: check dev_set_name() return value
mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed.
xfrm: Fix stack-out-of-bounds read on socket policy lookup.
xfrm: check id proto in validate_tmpl()
blktrace: fix unlocked registration of tracepoints
drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all
Provide a function to create a NUL-terminated string from unterminated data
selinux: ensure the context is NUL terminated in security_context_to_sid_core()
selinux: skip bounded transition processing if the policy isn't loaded
crypto: x86/twofish-3way - Fix %rbp usage
KVM: x86: fix escape of guest dr6 to the host
netfilter: x_tables: fix int overflow in xt_alloc_table_info()
netfilter: x_tables: avoid out-of-bounds reads in xt_request_find_{match|target}
netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in clusterip_tg_check()
netfilter: on sockopt() acquire sock lock only in the required scope
netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert
net: avoid skb_warn_bad_offload on IS_ERR
ASoC: ux500: add MODULE_LICENSE tag
video: fbdev/mmp: add MODULE_LICENSE
arm64: dts: add #cooling-cells to CPU nodes
Make DST_CACHE a silent config option
dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock
staging: android: ashmem: Fix a race condition in pin ioctls
binder: check for binder_thread allocation failure in binder_poll()
staging: iio: adc: ad7192: fix external frequency setting
usbip: keep usbip_device sockfd state in sync with tcp_socket
usb: build drivers/usb/common/ when USB_SUPPORT is set
ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context
ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function
ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen
ARM: dts: am4372: Correct the interrupts_properties of McASP
perf top: Fix window dimensions change handling
perf bench numa: Fixup discontiguous/sparse numa nodes
media: s5k6aa: describe some function parameters
pinctrl: sunxi: Fix A80 interrupt pin bank
RDMA/cma: Make sure that PSN is not over max allowed
scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none
ipvlan: Add the skb->mark as flow4's member to lookup route
powerpc/perf: Fix oops when grouping different pmu events
s390/dasd: prevent prefix I/O error
gianfar: fix a flooded alignment reports because of padding issue.
net_sched: red: Avoid devision by zero
net_sched: red: Avoid illegal values
btrfs: Fix possible off-by-one in btrfs_search_path_in_tree
509: fix printing uninitialized stack memory when OID is empty
dmaengine: ioat: Fix error handling path
dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved
clk: fix a panic error caused by accessing NULL pointer
ASoC: rockchip: disable clock on error
spi: sun4i: disable clocks in the remove function
xfrm: Fix stack-out-of-bounds with misconfigured transport mode policies.
drm/armada: fix leak of crtc structure
dmaengine: jz4740: disable/unprepare clk if probe fails
mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep
x86/mm/kmmio: Fix mmiotrace for page unaligned addresses
xen: XEN_ACPI_PROCESSOR is Dom0-only
hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close
virtio_balloon: prevent uninitialized variable use
isdn: icn: remove a #warning
vmxnet3: prevent building with 64K pages
gpio: intel-mid: Fix build warning when !CONFIG_PM
platform/x86: intel_mid_thermal: Fix suspend handlers unused warning
video: fbdev: via: remove possibly unused variables
scsi: advansys: fix build warning for PCI=n
x86/ras/inject: Make it depend on X86_LOCAL_APIC=y
arm64: define BUG() instruction without CONFIG_BUG
x86/fpu/math-emu: Fix possible uninitialized variable use
tools build: Add tools tree support for 'make -s'
x86/build: Silence the build with "make -s"
thermal: fix INTEL_SOC_DTS_IOSF_CORE dependencies
x86: add MULTIUSER dependency for KVM
x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG
scsi: advansys: fix uninitialized data access
arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT_ELF is set
ALSA: hda/ca0132 - fix possible NULL pointer use
reiserfs: avoid a -Wmaybe-uninitialized warning
ssb: mark ssb_bus_register as __maybe_unused
thermal: spear: use __maybe_unused for PM functions
x86/boot: Avoid warning for zero-filling .bss
scsi: sim710: fix build warning
drivers/net: fix eisa_driver probe section mismatch
dpt_i2o: fix build warning
profile: hide unused functions when !CONFIG_PROC_FS
md: avoid warning for 32-bit sector_t
mtd: ichxrom: maybe-uninitialized with gcc-4.9
mtd: maps: add __init attribute
mptfusion: hide unused seq_mpt_print_ioc_summary function
scsi: fdomain: drop fdomain_pci_tbl when built-in
video: fbdev: sis: remove unused variable
staging: ste_rmi4: avoid unused function warnings
fbdev: sis: enforce selection of at least one backend
video: Use bool instead int pointer for get_opt_bool() argument
scsi: mvumi: use __maybe_unused to hide pm functions
SCSI: initio: remove duplicate module device table
pwc: hide unused label
usb: musb/ux500: remove duplicate check for dma_is_compatible
tty: hvc_xen: hide xen_console_remove when unused
target/user: Fix cast from pointer to phys_addr_t
driver-core: use 'dev' argument in dev_dbg_ratelimited stub
fbdev: auo_k190x: avoid unused function warnings
amd-xgbe: Fix unused suspend handlers build warning
mtd: sh_flctl: pass FIFO as physical address
mtd: cfi: enforce valid geometry configuration
fbdev: s6e8ax0: avoid unused function warnings
modsign: hide openssl output in silent builds
Drivers: hv: vmbus: fix build warning
fbdev: sm712fb: avoid unused function warnings
hwrng: exynos - use __maybe_unused to hide pm functions
USB: cdc_subset: only build when one driver is enabled
rtlwifi: fix gcc-6 indentation warning
staging: wilc1000: fix kbuild test robot error
x86/platform/olpc: Fix resume handler build warning
netfilter: ipvs: avoid unused variable warnings
ipv4: ipconfig: avoid unused ic_proto_used symbol
tc1100-wmi: fix build warning when CONFIG_PM not enabled
tlan: avoid unused label with PCI=n
drm/vmwgfx: use *_32_bits() macros
tty: cyclades: cyz_interrupt is only used for PCI
genirq/msi: Add stubs for get_cached_msi_msg/pci_write_msi_msg
ASoC: mediatek: add i2c dependency
iio: adc: axp288: remove redundant duplicate const on axp288_adc_channels
infiniband: cxgb4: use %pR format string for printing resources
b2c2: flexcop: avoid unused function warnings
i2c: remove __init from i2c_register_board_info()
staging: unisys: visorinput depends on INPUT
tc358743: fix register i2c_rd/wr functions
drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized
Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning
KVM: add X86_LOCAL_APIC dependency
go7007: add MEDIA_CAMERA_SUPPORT dependency
em28xx: only use mt9v011 if camera support is enabled
ISDN: eicon: reduce stack size of sig_ind function
ASoC: rockchip: use __maybe_unused to hide st_irq_syscfg_resume
serial: 8250_mid: fix broken DMA dependency
drm/gma500: Sanity-check pipe index
hdpvr: hide unused variable
v4l: remove MEDIA_TUNER dependency for VIDEO_TUNER
cw1200: fix bogus maybe-uninitialized warning
wireless: cw1200: use __maybe_unused to hide pm functions_
perf/x86: Shut up false-positive -Wmaybe-uninitialized warning
dmaengine: zx: fix build warning
net: hp100: remove unnecessary #ifdefs
gpio: xgene: mark PM functions as __maybe_unused
ncpfs: fix unused variable warning
Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig"
power: bq27xxx_battery: mark some symbols __maybe_unused
isdn: sc: work around type mismatch warning
binfmt_elf: compat: avoid unused function warning
idle: i7300: add PCI dependency
usb: phy: msm add regulator dependency
ncr5380: shut up gcc indentation warning
ARM: tegra: select USB_ULPI from EHCI rather than platform
ASoC: Intel: Kconfig: fix build when ACPI is not enabled
netlink: fix nla_put_{u8,u16,u32} for KASAN
dell-wmi, dell-laptop: depends DMI
genksyms: Fix segfault with invalid declarations
x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug
drm/gma500: remove helper function
kasan: rework Kconfig settings
KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page Ready" exceptions simultaneously
x86/retpoline: Remove the esp/rsp thunk
KVM: x86: Make indirect calls in emulator speculation safe
KVM: VMX: Make indirect call speculation safe
module/retpoline: Warn about missing retpoline in module
x86/nospec: Fix header guards names
x86/bugs: Drop one "mitigation" from dmesg
x86/cpu/bugs: Make retpoline module warning conditional
x86/spectre: Check CONFIG_RETPOLINE in command line parser
Documentation: Document array_index_nospec
array_index_nospec: Sanitize speculative array de-references
x86: Implement array_index_mask_nospec
x86: Introduce barrier_nospec
x86/get_user: Use pointer masking to limit speculation
x86/syscall: Sanitize syscall table de-references under speculation
vfs, fdtable: Prevent bounds-check bypass via speculative execution
nl80211: Sanitize array index in parse_txq_params
x86/spectre: Report get_user mitigation for spectre_v1
x86/spectre: Fix spelling mistake: "vunerable"-> "vulnerable"
x86/paravirt: Remove 'noreplace-paravirt' cmdline option
x86/kvm: Update spectre-v1 mitigation
x86/retpoline: Avoid retpolines for built-in __init functions
x86/spectre: Simplify spectre_v2 command line parsing
x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL
KVM: nVMX: kmap() can't fail
KVM: nVMX: vmx_complete_nested_posted_interrupt() can't fail
kvm: nVMX: Fix kernel panics induced by illegal INVEPT/INVVPID types
KVM: VMX: clean up declaration of VPID/EPT invalidation types
KVM: nVMX: invvpid handling improvements
crypto: s5p-sss - Fix kernel Oops in AES-ECB mode
net: dst_cache_per_cpu_dst_set() can be static
Linux 4.4.118
Change-Id: I01c76e1c15a611e13a1e98092bc5c01cdb5b6adb
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit b4391db42308c9940944b5d7be5ca4b78fb88dd0 upstream.
When CONFIG_KASAN is enabled, the "--param asan-stack=1" causes rather large
stack frames in some functions. This goes unnoticed normally because
CONFIG_FRAME_WARN is disabled with CONFIG_KASAN by default as of commit
3f181b4d86 ("lib/Kconfig.debug: disable -Wframe-larger-than warnings with
KASAN=y").
The kernelci.org build bot however has the warning enabled and that led
me to investigate it a little further, as every build produces these warnings:
net/wireless/nl80211.c:4389:1: warning: the frame size of 2240 bytes is larger than 2048 bytes [-Wframe-larger-than=]
net/wireless/nl80211.c:1895:1: warning: the frame size of 3776 bytes is larger than 2048 bytes [-Wframe-larger-than=]
net/wireless/nl80211.c:1410:1: warning: the frame size of 2208 bytes is larger than 2048 bytes [-Wframe-larger-than=]
net/bridge/br_netlink.c:1282:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=]
Most of this problem is now solved in gcc-8, which can consolidate
the stack slots for the inline function arguments. On older compilers
we can add a workaround by declaring a local variable in each function
to pass the inline function argument.
Cc: stable@vger.kernel.org
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
[arnd: rebased to 4.4-stable]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 5c472203421ab4f928aa1ae9e1dbcfdd80324148 ]
Do not allow delta value to be zero since it is used as a divisor.
Fixes: 8af2a218de ("sch_red: Adaptative RED AQM")
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 607f725f6f7d5ec3759fbc16224afb60e2152a5b upstream.
This also fix a potential race into the existing tunnel code, which
could lead to the wrong dst to be permanenty cached:
CPU1: CPU2:
<xmit on ip6_tunnel>
<cache lookup fails>
dst = ip6_route_output(...)
<tunnel params are changed via nl>
dst_cache_reset() // no effect,
// the cache is empty
dst_cache_set() // the wrong dst
// is permanenty stored
// into the cache
With the new dst implementation the above race is not possible
since the first cache lookup after dst_cache_reset will fail due
to the timestamp check
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Suggested-and-acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Manoj Boopathi Raj <manojboopathi@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 911362c70df5b766c243dc297fadeaced786ffd8 upstream.
This patch add a generic, lockless dst cache implementation.
The need for lock is avoided updating the dst cache fields
only in per cpu scope, and requiring that the cache manipulation
functions are invoked with the local bh disabled.
The refresh_ts and reset_ts fields are used to ensure the cache
consistency in case of cuncurrent cache update (dst_cache_set*) and
reset operation (dst_cache_reset).
Consider the following scenario:
CPU1: CPU2:
<cache lookup with emtpy cache: it fails>
<get dst via uncached route lookup>
<related configuration changes>
dst_cache_reset()
dst_cache_set()
The dst entry set passed to dst_cache_set() should not be used
for later dst cache lookup, because it's obtained using old
configuration values.
Since the refresh_ts is updated only on dst_cache lookup, the
cached value in the above scenario will be discarded on the next
lookup.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Suggested-and-acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Manoj Boopathi Raj <manojboopathi@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAlqHLN8ACgkQONu9yGCS
aT7eyQ/+NGK3/MPgoqRtg8sEvr1CVk8VhH1BiBfiQPGXe/D4nqPrKQzQBBzsW8QX
6Z9PY7wDz9RgFkw+FoOyG0eLuYdgNYOelASdQ4kJzteVH8pB2GxxTbX0drttzV+F
liNy0w39YLYxbjR4FavOSuDekd46dNQsHBvzTawaFKh0BEtQO+1uUGMg1LjMKVPn
F9ry0mEPrOoC2+nRvU6QXIUZy6y4+Pgdda0sfGcO3yXwQev9HoW5h9qMCnGah30J
D3Glt86dtpQcuqeIaXrfX+HnkvAOxTHjP8uRn3O7A7h8+WYBWq5Xms6A7EE9duNV
0UA8OZpvq0r0YSTmBFzrDexAcf/cXW8ajd/VKseI/d53iIauLV5FUaGldLJ3IQMc
gYZ2uNxGTI4z3V+nIiVQ0NCm4kmqogVY8PvMlgUwiFVG2B088iYGZ7iTOQ9b7wBO
VgDo0ouC/yDA8Lmz/A0l3SuvkJDNIPJit5lWzqCGRjk1F8WdPpI5C3ONfp8R3Lko
sTllldOo982KW5up/fg5HfuMg1OjgXZtzO+/NlTtyTpSr9bb1OoniSROG8eEcMqO
lKI1MB8Xx/pqqW1E8OOtb7A/8JPCBFzVV9xVGKwI0uZa2XOQeAwGruOe8Ub6nEpU
8w30DlSgy8MB1BPL6UGC6k+001k8jkohdl/qjpYb6aK55CfbhlA=
=a3k5
-----END PGP SIGNATURE-----
Merge 4.4.116 into android-4.4
Changes in 4.4.116
powerpc/bpf/jit: Disable classic BPF JIT on ppc64le
powerpc/64: Fix flush_(d|i)cache_range() called from modules
powerpc: Fix VSX enabling/flushing to also test MSR_FP and MSR_VEC
powerpc: Simplify module TOC handling
powerpc/pseries: Add H_GET_CPU_CHARACTERISTICS flags & wrapper
powerpc/64: Add macros for annotating the destination of rfid/hrfid
powerpc/64s: Simple RFI macro conversions
powerpc/64: Convert fast_exception_return to use RFI_TO_USER/KERNEL
powerpc/64: Convert the syscall exit path to use RFI_TO_USER/KERNEL
powerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL
powerpc/64s: Add support for RFI flush of L1-D cache
powerpc/64s: Support disabling RFI flush with no_rfi_flush and nopti
powerpc/pseries: Query hypervisor for RFI flush settings
powerpc/powernv: Check device-tree for RFI flush settings
powerpc/64s: Wire up cpu_show_meltdown()
powerpc/64s: Allow control of RFI flush via debugfs
ASoC: pcm512x: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
usbip: vhci_hcd: clear just the USB_PORT_STAT_POWER bit
usbip: fix 3eee23c3ec14 tcp_socket address still in the status file
net: cdc_ncm: initialize drvflags before usage
ASoC: simple-card: Fix misleading error message
ASoC: rsnd: don't call free_irq() on Parent SSI
ASoC: rsnd: avoid duplicate free_irq()
drm: rcar-du: Use the VBK interrupt for vblank events
drm: rcar-du: Fix race condition when disabling planes at CRTC stop
x86/asm: Fix inline asm call constraints for GCC 4.4
ip6mr: fix stale iterator
net: igmp: add a missing rcu locking section
qlcnic: fix deadlock bug
r8169: fix RTL8168EP take too long to complete driver initialization.
tcp: release sk_frag.page in tcp_disconnect
vhost_net: stop device during reset owner
media: soc_camera: soc_scale_crop: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
KEYS: encrypted: fix buffer overread in valid_master_desc()
don't put symlink bodies in pagecache into highmem
crypto: tcrypt - fix S/G table for test_aead_speed()
x86/microcode/AMD: Do not load when running on a hypervisor
x86/microcode: Do the family check first
powerpc/pseries: include linux/types.h in asm/hvcall.h
cifs: Fix missing put_xid in cifs_file_strict_mmap
cifs: Fix autonegotiate security settings mismatch
CIFS: zero sensitive data when freeing
dmaengine: dmatest: fix container_of member in dmatest_callback
x86/kaiser: fix build error with KASAN && !FUNCTION_GRAPH_TRACER
kaiser: fix compile error without vsyscall
netfilter: nf_queue: Make the queue_handler pernet
posix-timer: Properly check sigevent->sigev_notify
usb: gadget: uvc: Missing files for configfs interface
sched/rt: Use container_of() to get root domain in rto_push_irq_work_func()
sched/rt: Up the root domain ref count when passing it around via IPIs
dccp: CVE-2017-8824: use-after-free in DCCP code
media: dvb-usb-v2: lmedm04: Improve logic checking of warm start
media: dvb-usb-v2: lmedm04: move ts2020 attach to dm04_lme2510_tuner
mtd: cfi: convert inline functions to macros
mtd: nand: brcmnand: Disable prefetch by default
mtd: nand: Fix nand_do_read_oob() return value
mtd: nand: sunxi: Fix ECC strength choice
ubi: block: Fix locking for idr_alloc/idr_remove
nfs/pnfs: fix nfs_direct_req ref leak when i/o falls back to the mds
NFS: Add a cond_resched() to nfs_commit_release_pages()
NFS: commit direct writes even if they fail partially
NFS: reject request for id_legacy key without auxdata
kernfs: fix regression in kernfs_fop_write caused by wrong type
ahci: Annotate PCI ids for mobile Intel chipsets as such
ahci: Add PCI ids for Intel Bay Trail, Cherry Trail and Apollo Lake AHCI
ahci: Add Intel Cannon Lake PCH-H PCI ID
crypto: hash - introduce crypto_hash_alg_has_setkey()
crypto: cryptd - pass through absence of ->setkey()
crypto: poly1305 - remove ->setkey() method
nsfs: mark dentry with DCACHE_RCUACCESS
media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
vb2: V4L2_BUF_FLAG_DONE is set after DQBUF
media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
media: v4l2-compat-ioctl32.c: fix the indentation
media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32
media: v4l2-compat-ioctl32.c: avoid sizeof(type)
media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
media: v4l2-compat-ioctl32: Copy v4l2_window->global_alpha
media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
crypto: caam - fix endless loop when DECO acquire fails
arm: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls
KVM: nVMX: Fix races when sending nested PI while dest enters/leaves L2
watchdog: imx2_wdt: restore previous timeout after suspend+resume
media: ts2020: avoid integer overflows on 32 bit machines
media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
kernel/async.c: revert "async: simplify lowest_in_progress()"
HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working
Bluetooth: btsdio: Do not bind to non-removable BCM43341
Revert "Bluetooth: btusb: fix QCA Rome suspend/resume"
Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten" version
signal/openrisc: Fix do_unaligned_access to send the proper signal
signal/sh: Ensure si_signo is initialized in do_divide_error
alpha: fix crash if pthread_create races with signal delivery
alpha: fix reboot on Avanti platform
xtensa: fix futex_atomic_cmpxchg_inatomic
EDAC, octeon: Fix an uninitialized variable warning
pktcdvd: Fix pkt_setup_dev() error path
btrfs: Handle btrfs_set_extent_delalloc failure in fixup worker
nvme: Fix managing degraded controllers
ACPI: sbshc: remove raw pointer from printk() message
ovl: fix failure to fsync lower dir
mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy
ftrace: Remove incorrect setting of glob search field
Linux 4.4.116
Change-Id: Id000cb8d59b74de063902e9ad24dd07fe1b1694b
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit dc3ee32e96d74dd6c80eed63af5065cb75899299 upstream.
Florian Weber reported:
> Under full load (unshare() in loop -> OOM conditions) we can
> get kernel panic:
>
> BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
> IP: [<ffffffff81476c85>] nfqnl_nf_hook_drop+0x35/0x70
> [..]
> task: ffff88012dfa3840 ti: ffff88012dffc000 task.ti: ffff88012dffc000
> RIP: 0010:[<ffffffff81476c85>] [<ffffffff81476c85>] nfqnl_nf_hook_drop+0x35/0x70
> RSP: 0000:ffff88012dfffd80 EFLAGS: 00010206
> RAX: 0000000000000008 RBX: ffffffff81add0c0 RCX: ffff88013fd80000
> [..]
> Call Trace:
> [<ffffffff81474d98>] nf_queue_nf_hook_drop+0x18/0x20
> [<ffffffff814738eb>] nf_unregister_net_hook+0xdb/0x150
> [<ffffffff8147398f>] netfilter_net_exit+0x2f/0x60
> [<ffffffff8141b088>] ops_exit_list.isra.4+0x38/0x60
> [<ffffffff8141b652>] setup_net+0xc2/0x120
> [<ffffffff8141bd09>] copy_net_ns+0x79/0x120
> [<ffffffff8106965b>] create_new_namespaces+0x11b/0x1e0
> [<ffffffff810698a7>] unshare_nsproxy_namespaces+0x57/0xa0
> [<ffffffff8104baa2>] SyS_unshare+0x1b2/0x340
> [<ffffffff81608276>] entry_SYSCALL_64_fastpath+0x1e/0xa8
> Code: 65 00 48 89 e5 41 56 41 55 41 54 53 83 e8 01 48 8b 97 70 12 00 00 48 98 49 89 f4 4c 8b 74 c2 18 4d 8d 6e 08 49 81 c6 88 00 00 00 <49> 8b 5d 00 48 85 db 74 1a 48 89 df 4c 89 e2 48 c7 c6 90 68 47
>
The simple fix for this requires a new pernet variable for struct
nf_queue that indicates when it is safe to use the dynamically
allocated nf_queue state.
As we need a variable anyway make nf_register_queue_handler and
nf_unregister_queue_handler pernet. This allows the existing logic of
when it is safe to use the state from the nfnetlink_queue module to be
reused with no changes except for making it per net.
The syncrhonize_rcu from nf_unregister_queue_handler is moved to a new
function nfnl_queue_net_exit_batch so that the worst case of having a
syncrhonize_rcu in the pernet exit path is not experienced in batch
mode.
Reported-by: Florian Westphal <fw@strlen.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Eric Biggers <ebiggers3@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=vx5p
-----END PGP SIGNATURE-----
Merge 4.4.114 into android-4.4
Changes in 4.4.114
x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels
usbip: prevent vhci_hcd driver from leaking a socket pointer address
usbip: Fix implicit fallthrough warning
usbip: Fix potential format overflow in userspace tools
x86/microcode/intel: Fix BDW late-loading revision check
x86/cpu/intel: Introduce macros for Intel family numbers
x86/retpoline: Fill RSB on context switch for affected CPUs
sched/deadline: Use the revised wakeup rule for suspending constrained dl tasks
can: af_can: can_rcv(): replace WARN_ONCE by pr_warn_once
can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once
PM / sleep: declare __tracedata symbols as char[] rather than char
time: Avoid undefined behaviour in ktime_add_safe()
timers: Plug locking race vs. timer migration
Prevent timer value 0 for MWAITX
drivers: base: cacheinfo: fix x86 with CONFIG_OF enabled
drivers: base: cacheinfo: fix boot error message when acpi is enabled
PCI: layerscape: Add "fsl,ls2085a-pcie" compatible ID
PCI: layerscape: Fix MSG TLP drop setting
mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version
fs/select: add vmalloc fallback for select(2)
mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack
hwpoison, memcg: forcibly uncharge LRU pages
cma: fix calculation of aligned offset
mm, page_alloc: fix potential false positive in __zone_watermark_ok
ipc: msg, make msgrcv work with LONG_MIN
x86/ioapic: Fix incorrect pointers in ioapic_setup_resources()
ACPI / processor: Avoid reserving IO regions too early
ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
ACPICA: Namespace: fix operand cache leak
netfilter: x_tables: speed up jump target validation
netfilter: arp_tables: fix invoking 32bit "iptable -P INPUT ACCEPT" failed in 64bit kernel
netfilter: nf_dup_ipv6: set again FLOWI_FLAG_KNOWN_NH at flowi6_flags
netfilter: nf_ct_expect: remove the redundant slash when policy name is empty
netfilter: nfnetlink_queue: reject verdict request from different portid
netfilter: restart search if moved to other chain
netfilter: nf_conntrack_sip: extend request line validation
netfilter: use fwmark_reflect in nf_send_reset
netfilter: fix IS_ERR_VALUE usage
netfilter: nfnetlink_cthelper: Add missing permission checks
netfilter: xt_osf: Add missing permission checks
ext2: Don't clear SGID when inheriting ACLs
reiserfs: fix race in prealloc discard
reiserfs: don't preallocate blocks for extended attributes
reiserfs: Don't clear SGID when inheriting ACLs
fs/fcntl: f_setown, avoid undefined behaviour
scsi: libiscsi: fix shifting of DID_REQUEUE host byte
Revert "module: Add retpoline tag to VERMAGIC"
Input: trackpoint - force 3 buttons if 0 button is reported
usb: usbip: Fix possible deadlocks reported by lockdep
usbip: fix stub_rx: get_pipe() to validate endpoint number
usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input
usbip: prevent leaking socket pointer address in messages
um: link vmlinux with -no-pie
vsyscall: Fix permissions for emulate mode with KAISER/PTI
eventpoll.h: add missing epoll event masks
x86/microcode/intel: Extend BDW late-loading further with LLC size check
hrtimer: Reset hrtimer cpu base proper on CPU hotplug
dccp: don't restart ccid2_hc_tx_rto_expire() if sk in closed state
ipv6: Fix getsockopt() for sockets with default IPV6_AUTOFLOWLABEL
ipv6: fix udpv6 sendmsg crash caused by too small MTU
ipv6: ip6_make_skb() needs to clear cork.base.dst
lan78xx: Fix failure in USB Full Speed
net: igmp: fix source address check for IGMPv3 reports
tcp: __tcp_hdrlen() helper
net: qdisc_pkt_len_init() should be more robust
pppoe: take ->needed_headroom of lower device into account on xmit
r8169: fix memory corruption on retrieval of hardware statistics.
sctp: do not allow the v4 socket to bind a v4mapped v6 address
sctp: return error if the asoc has been peeled off in sctp_wait_for_sndbuf
vmxnet3: repair memory leak
net: Allow neigh contructor functions ability to modify the primary_key
ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY
flow_dissector: properly cap thoff field
net: tcp: close sock if net namespace is exiting
nfsd: auth: Fix gid sorting when rootsquash enabled
Linux 4.4.114
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 4ee806d51176ba7b8ff1efd81f271d7252e03a1d ]
When a tcp socket is closed, if it detects that its net namespace is
exiting, close immediately and do not wait for FIN sequence.
For normal sockets, a reference is taken to their net namespace, so it will
never exit while the socket is open. However, kernel sockets do not take a
reference to their net namespace, so it may begin exiting while the kernel
socket is still open. In this case if the kernel socket is a tcp socket,
it will stay open trying to complete its close sequence. The sock's dst(s)
hold a reference to their interface, which are all transferred to the
namespace's loopback interface when the real interfaces are taken down.
When the namespace tries to take down its loopback interface, it hangs
waiting for all references to the loopback interface to release, which
results in messages like:
unregister_netdevice: waiting for lo to become free. Usage count = 1
These messages continue until the socket finally times out and closes.
Since the net namespace cleanup holds the net_mutex while calling its
registered pernet callbacks, any new net namespace initialization is
blocked until the current net namespace finishes exiting.
After this change, the tcp socket notices the exiting net namespace, and
closes immediately, releasing its dst(s) and their reference to the
loopback interface, which lets the net namespace continue exiting.
Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=97811
Signed-off-by: Dan Streetman <ddstreet@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit cd9ff4de0107c65d69d02253bb25d6db93c3dbc1 ]
Map all lookup neigh keys to INADDR_ANY for loopback/point-to-point devices
to avoid making an entry for every remote ip the device needs to talk to.
This used the be the old behavior but became broken in a263b30936
(ipv4: Make neigh lookups directly in output packet path) and later removed
in 0bb4087cbe (ipv4: Fix neigh lookup keying over loopback/point-to-point
devices) because it was broken.
Signed-off-by: Jim Westfall <jwestfall@surrealistic.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit e9191ffb65d8e159680ce0ad2224e1acbde6985c ]
Commit 513674b5a2c9 ("net: reevalulate autoflowlabel setting after
sysctl setting") removed the initialisation of
ipv6_pinfo::autoflowlabel and added a second flag to indicate
whether this field or the net namespace default should be used.
The getsockopt() handling for this case was not updated, so it
currently returns 0 for all sockets for which IPV6_AUTOFLOWLABEL is
not explicitly enabled. Fix it to return the effective value, whether
that has been set at the socket or net namespace level.
Fixes: 513674b5a2c9 ("net: reevalulate autoflowlabel setting after sysctl ...")
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=B52+
-----END PGP SIGNATURE-----
Merge 4.4.109 into android-4.4
Changes in 4.4.109
ACPI: APEI / ERST: Fix missing error handling in erst_reader()
crypto: mcryptd - protect the per-CPU queue with a lock
mfd: cros ec: spi: Don't send first message too soon
mfd: twl4030-audio: Fix sibling-node lookup
mfd: twl6040: Fix child-node lookup
ALSA: rawmidi: Avoid racy info ioctl via ctl device
ALSA: usb-audio: Fix the missing ctl name suffix at parsing SU
PCI / PM: Force devices to D0 in pci_pm_thaw_noirq()
parisc: Hide Diva-built-in serial aux and graphics card
spi: xilinx: Detect stall with Unknown commands
KVM: X86: Fix load RFLAGS w/o the fixed bit
kvm: x86: fix RSM when PCID is non-zero
powerpc/perf: Dereference BHRB entries safely
net: mvneta: clear interface link status on port disable
tracing: Remove extra zeroing out of the ring buffer page
tracing: Fix possible double free on failure of allocating trace buffer
tracing: Fix crash when it fails to alloc ring buffer
ring-buffer: Mask out the info bits when returning buffer page length
iw_cxgb4: Only validate the MSN for successful completions
ASoC: fsl_ssi: AC'97 ops need regmap, clock and cleaning up on failure
ASoC: twl4030: fix child-node lookup
ALSA: hda: Drop useless WARN_ON()
ALSA: hda - fix headset mic detection issue on a Dell machine
x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly()
x86/mm: Remove flush_tlb() and flush_tlb_current_task()
x86/mm: Make flush_tlb_mm_range() more predictable
x86/mm: Reimplement flush_tlb_page() using flush_tlb_mm_range()
x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code
x86/mm: Disable PCID on 32-bit kernels
x86/mm: Add the 'nopcid' boot option to turn off PCID
x86/mm: Enable CR4.PCIDE on supported systems
x86/mm/64: Fix reboot interaction with CR4.PCIDE
kbuild: add '-fno-stack-check' to kernel build options
ipv4: igmp: guard against silly MTU values
ipv6: mcast: better catch silly mtu values
net: igmp: Use correct source address on IGMPv3 reports
netlink: Add netns check on taps
net: qmi_wwan: add Sierra EM7565 1199:9091
net: reevalulate autoflowlabel setting after sysctl setting
tcp md5sig: Use skb's saddr when replying to an incoming segment
tg3: Fix rx hang on MTU change with 5717/5719
net: ipv4: fix for a race condition in raw_sendmsg
net: mvmdio: disable/unprepare clocks in EPROBE_DEFER case
sctp: Replace use of sockets_allocated with specified macro.
ipv4: Fix use-after-free when flushing FIB tables
net: bridge: fix early call to br_stp_change_bridge_id and plug newlink leaks
net: Fix double free and memory corruption in get_net_ns_by_id()
net: phy: micrel: ksz9031: reconfigure autoneg after phy autoneg workaround
sock: free skb in skb_complete_tx_timestamp on error
usbip: fix usbip bind writing random string after command in match_busid
usbip: stub: stop printing kernel pointer addresses in messages
usbip: vhci: stop printing kernel pointer addresses in messages
USB: serial: ftdi_sio: add id for Airbus DS P8GR
USB: serial: qcserial: add Sierra Wireless EM7565
USB: serial: option: add support for Telit ME910 PID 0x1101
USB: serial: option: adding support for YUGA CLM920-NC5
usb: Add device quirk for Logitech HD Pro Webcam C925e
usb: add RESET_RESUME for ELSA MicroLink 56K
USB: Fix off by one in type-specific length check of BOS SSP capability
usb: xhci: Add XHCI_TRUST_TX_LENGTH for Renesas uPD720201
nohz: Prevent a timer interrupt storm in tick_nohz_stop_sched_tick()
x86/smpboot: Remove stale TLB flush invocations
n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP
Linux 4.4.109
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit b5476022bbada3764609368f03329ca287528dc8 ]
IPv4 stack reacts to changes to small MTU, by disabling itself under
RTNL.
But there is a window where threads not using RTNL can see a wrong
device mtu. This can lead to surprises, in igmp code where it is
assumed the mtu is suitable.
Fix this by reading device mtu once and checking IPv4 minimal MTU.
This patch adds missing IPV4_MIN_MTU define, to not abuse
ETH_MIN_MTU anymore.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAlomc30ACgkQONu9yGCS
aT5Hkw/9GJCZ3LyqVfd9mkB97/9OTFduQUjLsqFdgQIRZdByHe6fR8cfJ1ydeiJS
fcnBtZzJNMBXurEWourqrSWptDkFANoG0EGResza+3aXXC2SuwmuXG0JgR4KdnpE
1pkqnKJ42rnK1XWuHIp2S0A6S+SW8fA5HrVFpQDLiXUb4NB9xerG2PS6tq94rQN0
TB2IdJzb5ITWQkCzYvuTphl4jz2XnMJskd53c9osG2izBxVXzA650ygjtW6HrqG6
AWvc0BK7p/Rz+ty3PbGbSNUJyDicnknS2/UARMz/BlI5SiyL8aAHVC7h3k9dh2CU
uPVhfebFCSBcZ+iYl4UUuywjiJwDTMk/QwNZFph5Hw5HntB2LAHSG3rrv/8OIoPe
+bvMRonfWB+rtzDiy0UbCCutswJzf6h9Pj5y/PA+GIFnNmeDQ096EOI7BFGO1MVe
s/d/krw4xqhDRb97ZlWWX8UqRplmPSe4pWP47Gr0K4qNAPhp4B2tW6VJcMG3z2oo
0/iV9cZ2CVxpIA2oN7ymWCKSQ764VADTcNSqC9Wd+rDso2XcBPRYUo9pbNKLqryb
hxQR1Hj0do35qkR1L/e6thdygMV2ZyQ4xBq9fVPjDrwi2d9dO1jfnkQkL+QEa73G
AaufuvFdJefssFP91FwGZnhhMi8kWIuJSTFM3Pg9OwNEjgt3nxo=
=eTmV
-----END PGP SIGNATURE-----
Merge 4.4.104 into android-4.4
Changes in 4.4.104
netlink: add a start callback for starting a netlink dump
ipsec: Fix aborted xfrm policy dump crash
x86/mm/pat: Ensure cpa->pfn only contains page frame numbers
x86/efi: Hoist page table switching code into efi_call_virt()
x86/efi: Build our own page table structures
ARM: dts: omap3: logicpd-torpedo-37xx-devkit: Fix MMC1 cd-gpio
x86/efi-bgrt: Fix kernel panic when mapping BGRT data
x86/efi-bgrt: Replace early_memremap() with memremap()
mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()
mm/madvise.c: fix madvise() infinite loop under special circumstances
btrfs: clear space cache inode generation always
KVM: x86: pvclock: Handle first-time write to pvclock-page contains random junk
KVM: x86: Exit to user-mode on #UD intercept when emulator requires
KVM: x86: inject exceptions produced by x86_decode_insn
mmc: core: Do not leave the block driver in a suspended state
eeprom: at24: check at24_read/write arguments
bcache: Fix building error on MIPS
Revert "drm/radeon: dont switch vt on suspend"
drm/radeon: fix atombios on big endian
drm/panel: simple: Add missing panel_simple_unprepare() calls
mtd: nand: Fix writing mtdoops to nand flash.
NFS: revalidate "." etc correctly on "open".
drm/i915: Don't try indexed reads to alternate slave addresses
drm/i915: Prevent zero length "index" write
nfsd: Make init_open_stateid() a bit more whole
nfsd: Fix stateid races between OPEN and CLOSE
nfsd: Fix another OPEN stateid race
Linux 4.4.104
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit fc9e50f5a5a4e1fa9ba2756f745a13e693cf6a06 upstream.
The start callback allows the caller to set up a context for the
dump callbacks. Presumably, the context can then be destroyed in
the done callback.
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----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=ql4j
-----END PGP SIGNATURE-----
Merge 4.4.99 into android-4.4
Changes in 4.4.99
mac80211: accept key reinstall without changing anything
mac80211: use constant time comparison with keys
mac80211: don't compare TKIP TX MIC key in reinstall prevention
usb: usbtest: fix NULL pointer dereference
Input: ims-psu - check if CDC union descriptor is sane
ALSA: seq: Cancel pending autoload work at unbinding device
tun/tap: sanitize TUNSETSNDBUF input
tcp: fix tcp_mtu_probe() vs highest_sack
l2tp: check ps->sock before running pppol2tp_session_ioctl()
tun: call dev_get_valid_name() before register_netdevice()
sctp: add the missing sock_owned_by_user check in sctp_icmp_redirect
packet: avoid panic in packet_getsockopt()
ipv6: flowlabel: do not leave opt->tot_len with garbage
net/unix: don't show information about sockets from other namespaces
ip6_gre: only increase err_count for some certain type icmpv6 in ip6gre_err
tun: allow positive return values on dev_get_valid_name() call
sctp: reset owner sk for data chunks on out queues when migrating a sock
ppp: fix race in ppp device destruction
ipip: only increase err_count for some certain type icmp in ipip_err
tcp/dccp: fix ireq->opt races
tcp/dccp: fix lockdep splat in inet_csk_route_req()
tcp/dccp: fix other lockdep splats accessing ireq_opt
security/keys: add CONFIG_KEYS_COMPAT to Kconfig
tipc: fix link attribute propagation bug
brcmfmac: remove setting IBSS mode when stopping AP
target/iscsi: Fix iSCSI task reassignment handling
target: Fix node_acl demo-mode + uncached dynamic shutdown regression
misc: panel: properly restore atomic counter on error path
Linux 4.4.99
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 06f877d613be3621604c2520ec0351d9fbdca15f ]
In my first attempt to fix the lockdep splat, I forgot we could
enter inet_csk_route_req() with a freshly allocated request socket,
for which refcount has not yet been elevated, due to complex
SLAB_TYPESAFE_BY_RCU rules.
We either are in rcu_read_lock() section _or_ we own a refcount on the
request.
Correct RCU verb to use here is rcu_dereference_check(), although it is
not possible to prove we actually own a reference on a shared
refcount :/
In v2, I added ireq_opt_deref() helper and use in three places, to fix other
possible splats.
[ 49.844590] lockdep_rcu_suspicious+0xea/0xf3
[ 49.846487] inet_csk_route_req+0x53/0x14d
[ 49.848334] tcp_v4_route_req+0xe/0x10
[ 49.850174] tcp_conn_request+0x31c/0x6a0
[ 49.851992] ? __lock_acquire+0x614/0x822
[ 49.854015] tcp_v4_conn_request+0x5a/0x79
[ 49.855957] ? tcp_v4_conn_request+0x5a/0x79
[ 49.858052] tcp_rcv_state_process+0x98/0xdcc
[ 49.859990] ? sk_filter_trim_cap+0x2f6/0x307
[ 49.862085] tcp_v4_do_rcv+0xfc/0x145
[ 49.864055] ? tcp_v4_do_rcv+0xfc/0x145
[ 49.866173] tcp_v4_rcv+0x5ab/0xaf9
[ 49.868029] ip_local_deliver_finish+0x1af/0x2e7
[ 49.870064] ip_local_deliver+0x1b2/0x1c5
[ 49.871775] ? inet_del_offload+0x45/0x45
[ 49.873916] ip_rcv_finish+0x3f7/0x471
[ 49.875476] ip_rcv+0x3f1/0x42f
[ 49.876991] ? ip_local_deliver_finish+0x2e7/0x2e7
[ 49.878791] __netif_receive_skb_core+0x6d3/0x950
[ 49.880701] ? process_backlog+0x7e/0x216
[ 49.882589] __netif_receive_skb+0x1d/0x5e
[ 49.884122] process_backlog+0x10c/0x216
[ 49.885812] net_rx_action+0x147/0x3df
Fixes: a6ca7abe53633 ("tcp/dccp: fix lockdep splat in inet_csk_route_req()")
Fixes: c92e8c02fe66 ("tcp/dccp: fix ireq->opt races")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: kernel test robot <fengguang.wu@intel.com>
Reported-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman
Yuchung Cheng
Colin Ian King
Szymon Janc
Cong Wang
Sabrina Dubroca
Johannes Berg
Felix Fietkau
Eric Dumazet
David Spinadel
Sara Sharon
Tejaswi Tanikella
linzhang
Gao Feng
Alexey Kodanev
Paolo Abeni
Arnd Bergmann
Nogah Frankel
Eric W. Biederman
Dan Streetman
Jim Westfall
Ben Hutchings
Tom Herbert