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Message #21830
[Bug 1747970] Re: [Hyper-V] vsock: always call vsock_init_tables()
This bug was fixed in the package linux-azure - 4.13.0-1011.14
---------------
linux-azure (4.13.0-1011.14) xenial; urgency=medium
* linux-azure: 4.13.0-1011.14 -proposed tracker (LP: #1748476)
* [Hyper-V] Fixes for Network Direct InfiniBand/RDMA driver (LP: #1749332)
- SAUCE: vmbus-rdma: ND142: don't wait forever for disconnection from remote
connector
- SAUCE: vmbus-rdma: ND142: remove idr handle before calling ND on freeing CQ
and QP
- SAUCE: vmbus-rdma: ND142: do not crash on idr allocation failure - warn
instead
- SAUCE: vmbus-rdma: ND144: don't wait forever for disconnection from remote
connector
- SAUCE: vmbus-rdma: ND144: remove idr handle before calling ND on freeing CQ
and QP
- SAUCE: vmbus-rdma: ND144: do not crash on idr allocation failure - warn
instead
* [Hyper-V] vsock: always call vsock_init_tables() (LP: #1747970)
- vsock: always call vsock_init_tables()
* Update the source code location in the debian package for cloud kernels
(LP: #1747890)
- [Debian] Update git repository URI
[ Ubuntu: 4.13.0-35.39 ]
* linux: 4.13.0-35.39 -proposed tracker (LP: #1748743)
* CVE-2017-5715 (Spectre v2 Intel)
- Revert "UBUNTU: SAUCE: turn off IBPB when full retpoline is present"
- SAUCE: turn off IBRS when full retpoline is present
- [Packaging] retpoline files must be sorted
- [Packaging] pull in retpoline files
[ Ubuntu: 4.13.0-34.37 ]
* linux: 4.13.0-34.37 -proposed tracker (LP: #1748475)
* libata: apply MAX_SEC_1024 to all LITEON EP1 series devices (LP: #1743053)
- libata: apply MAX_SEC_1024 to all LITEON EP1 series devices
* KVM patches for s390x to provide facility bits 81 (ppa15) and 82 (bpb)
(LP: #1747090)
- KVM: s390: wire up bpb feature
* artful 4.13 i386 kernels crash after memory hotplug remove (LP: #1747069)
- Revert "mm, memory_hotplug: do not associate hotadded memory to zones until
online"
* CVE-2017-5715 (Spectre v2 Intel)
- x86/feature: Enable the x86 feature to control Speculation
- x86/feature: Report presence of IBPB and IBRS control
- x86/enter: MACROS to set/clear IBRS and set IBPB
- x86/enter: Use IBRS on syscall and interrupts
- x86/idle: Disable IBRS entering idle and enable it on wakeup
- x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup
- x86/mm: Set IBPB upon context switch
- x86/mm: Only set IBPB when the new thread cannot ptrace current thread
- x86/entry: Stuff RSB for entry to kernel for non-SMEP platform
- x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm
- x86/kvm: Set IBPB when switching VM
- x86/kvm: Toggle IBRS on VM entry and exit
- x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature
- x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control
- x86/cpu/AMD: Add speculative control support for AMD
- x86/microcode: Extend post microcode reload to support IBPB feature
- KVM: SVM: Do not intercept new speculative control MSRs
- x86/svm: Set IBRS value on VM entry and exit
- x86/svm: Set IBPB when running a different VCPU
- KVM: x86: Add speculative control CPUID support for guests
- SAUCE: turn off IBPB when full retpoline is present
* Artful 4.13 fixes for tun (LP: #1748846)
- tun: call dev_get_valid_name() before register_netdevice()
- tun: allow positive return values on dev_get_valid_name() call
- tun/tap: sanitize TUNSETSNDBUF input
* boot failure on AMD Raven + WestonXT (LP: #1742759)
- SAUCE: drm/amdgpu: add atpx quirk handling (v2)
linux-azure (4.13.0-1010.13) xenial; urgency=low
* linux-azure: 4.13.0-1010.13 -proposed tracker (LP: #1746907)
* CVE-2017-5715 (Spectre v2 retpoline)
- x86/retpoline/hyperv: Convert assembler indirect jumps
- [Config] azure: enable CONFIG_GENERIC_CPU_VULNERABILITIES
- [Config] azure: enable CONFIG_RETPOLINE
- [Config] azure: disable retpoline checks for first upload
* Update the source code location in the debian package for cloud kernels
(LP: #1747890)
- [Debian] Update git repository URI
* [Hyper-V] linux-azure: PCI: hv: Do not sleep in compose_msi_msg()
(LP: #1747543)
- PCI: hv: Do not sleep in compose_msi_msg()
[ Ubuntu: 4.13.0-33.36 ]
* linux: 4.13.0-33.36 -proposed tracker (LP: #1746903)
* starting VMs causing retpoline4 to reboot (LP: #1747507) // CVE-2017-5715
(Spectre v2 retpoline)
- x86/retpoline: Fill RSB on context switch for affected CPUs
- x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros
- x86/retpoline: Optimize inline assembler for vmexit_fill_RSB
- x86/retpoline: Remove the esp/rsp thunk
- x86/retpoline: Simplify vmexit_fill_RSB()
* Missing install-time driver for QLogic QED 25/40/100Gb Ethernet NIC
(LP: #1743638)
- [d-i] Add qede to nic-modules udeb
* hisi_sas: driver robustness fixes (LP: #1739807)
- scsi: hisi_sas: fix reset and port ID refresh issues
- scsi: hisi_sas: avoid potential v2 hw interrupt issue
- scsi: hisi_sas: fix v2 hw underflow residual value
- scsi: hisi_sas: add v2 hw DFX feature
- scsi: hisi_sas: add irq and tasklet cleanup in v2 hw
- scsi: hisi_sas: service interrupt ITCT_CLR interrupt in v2 hw
- scsi: hisi_sas: fix internal abort slot timeout bug
- scsi: hisi_sas: us start_phy in PHY_FUNC_LINK_RESET
- scsi: hisi_sas: fix NULL check in SMP abort task path
- scsi: hisi_sas: fix the risk of freeing slot twice
- scsi: hisi_sas: kill tasklet when destroying irq in v3 hw
- scsi: hisi_sas: complete all tasklets prior to host reset
* [Artful/Zesty] ACPI APEI error handling bug fixes (LP: #1732990)
- ACPI: APEI: fix the wrong iteration of generic error status block
- ACPI / APEI: clear error status before acknowledging the error
* [Zesty/Artful] On ARM64 PCIE physical function passthrough guest fails to
boot (LP: #1732804)
- vfio/pci: Virtualize Maximum Payload Size
- vfio/pci: Virtualize Maximum Read Request Size
* hisi_sas: Add ATA command support for SMR disks (LP: #1739891)
- scsi: hisi_sas: support zone management commands
* thunderx2: i2c driver PEC and ACPI clock fixes (LP: #1738073)
- ACPI / APD: Add clock frequency for ThunderX2 I2C controller
- i2c: xlp9xx: Get clock frequency with clk API
- i2c: xlp9xx: Handle I2C_M_RECV_LEN in msg->flags
* Falkor erratum 1041 needs workaround (LP: #1738497)
- [Config] CONFIG_QCOM_FALKOR_ERRATUM_E1041=y
- arm64: Add software workaround for Falkor erratum 1041
* ThunderX: TX failure unless checksum offload disabled (LP: #1736593)
- net: thunderx: Fix TCP/UDP checksum offload for IPv6 pkts
- net: thunderx: Fix TCP/UDP checksum offload for IPv4 pkts
* arm64/thunderx: Unhandled context faults in ACPI mode (LP: #1736774)
- PCI: Set Cavium ACS capability quirk flags to assert RR/CR/SV/UF
- PCI: Apply Cavium ThunderX ACS quirk to more Root Ports
* arm64: Unfair rwlock can stall the system (LP: #1732238)
- locking/qrwlock: Use 'struct qrwlock' instead of 'struct __qrwlock'
- locking/atomic: Add atomic_cond_read_acquire()
- locking/qrwlock: Use atomic_cond_read_acquire() when spinning in qrwlock
- locking/qrwlock, arm64: Move rwlock implementation over to qrwlocks
- locking/qrwlock: Prevent slowpath writers getting held up by fastpath
* Shutdown hang on 16.04 with iscsi targets (LP: #1569925)
- scsi: libiscsi: Allow sd_shutdown on bad transport
* bt_iter() crash due to NULL pointer (LP: #1744300)
- blk-mq-tag: check for NULL rq when iterating tags
* hisilicon hibmc regression due to ea642c3216cb ("drm/ttm: add io_mem_pfn
callback") (LP: #1738334)
- SAUCE: drm: hibmc: Initialize the hibmc_bo_driver.io_mem_pfn
* CVE-2017-5754 ARM64 KPTI fixes
- arm64: Add ASM_BUG()
- arm64: consistently use bl for C exception entry
- arm64: syscallno is secretly an int, make it official
- arm64: Abstract syscallno manipulation
- arm64: move non-entry code out of .entry.text
- arm64: unwind: avoid percpu indirection for irq stack
- arm64: unwind: disregard frame.sp when validating frame pointer
- arm64: mm: Fix set_memory_valid() declaration
- arm64: Convert __inval_cache_range() to area-based
- arm64: Expose DC CVAP to userspace
- arm64: Handle trapped DC CVAP
- arm64: Implement pmem API support
- arm64: uaccess: Implement *_flushcache variants
- arm64/vdso: Support mremap() for vDSO
- arm64: unwind: reference pt_regs via embedded stack frame
- arm64: unwind: remove sp from struct stackframe
- arm64: uaccess: Add the uaccess_flushcache.c file
- arm64: fix pmem interface definition
- arm64: compat: Remove leftover variable declaration
- fork: allow arch-override of VMAP stack alignment
- arm64: kernel: remove {THREAD,IRQ_STACK}_START_SP
- arm64: factor out PAGE_* and CONT_* definitions
- arm64: clean up THREAD_* definitions
- arm64: clean up irq stack definitions
- arm64: move SEGMENT_ALIGN to <asm/memory.h>
- efi/arm64: add EFI_KIMG_ALIGN
- arm64: factor out entry stack manipulation
- arm64: assembler: allow adr_this_cpu to use the stack pointer
- arm64: use an irq stack pointer
- arm64: add basic VMAP_STACK support
- arm64: add on_accessible_stack()
- arm64: add VMAP_STACK overflow detection
- arm64: Convert pte handling from inline asm to using (cmp)xchg
- kvm: arm64: Convert kvm_set_s2pte_readonly() from inline asm to cmpxchg()
- arm64: Move PTE_RDONLY bit handling out of set_pte_at()
- arm64: Ignore hardware dirty bit updates in ptep_set_wrprotect()
- arm64: Remove the !CONFIG_ARM64_HW_AFDBM alternative code paths
- arm64: introduce separated bits for mm_context_t flags
- arm64: cleanup {COMPAT_,}SET_PERSONALITY() macro
- KVM: arm/arm64: Fix guest external abort matching
- KVM: arm/arm64: vgic: constify seq_operations and file_operations
- KVM: arm/arm64: vITS: Drop its_ite->lpi field
- KVM: arm/arm64: Extract GICv3 max APRn index calculation
- KVM: arm/arm64: Support uaccess of GICC_APRn
- arm64: move TASK_* definitions to <asm/processor.h>
- arm64: Use larger stacks when KASAN is selected
- arm64: sysreg: Move SPE registers and PSB into common header files
- arm64: head: Init PMSCR_EL2.{PA,PCT} when entered at EL2 without VHE
- arm64: Update fault_info table with new exception types
- arm64: Use existing defines for mdscr
- arm64: Fix single stepping in kernel traps
- arm64: asm-bug: Renumber macro local labels to avoid clashes
- arm64: Implement arch-specific pte_access_permitted()
- arm64: explicitly mask all exceptions
- arm64: introduce an order for exceptions
- arm64: Move the async/fiq helpers to explicitly set process context flags
- arm64: Mask all exceptions during kernel_exit
- arm64: entry.S: Remove disable_dbg
- arm64: entry.S: convert el1_sync
- arm64: entry.S convert el0_sync
- arm64: entry.S: convert elX_irq
- arm64: entry.S: move SError handling into a C function for future expansion
- arm64: pgd: Mark pgd_cache as __ro_after_init
- arm64: cpu_ops: Add missing 'const' qualifiers
- arm64: context: Fix comments and remove pointless smp_wmb()
- arm64: SW PAN: Point saved ttbr0 at the zero page when switching to init_mm
- arm64: SW PAN: Update saved ttbr0 value on enter_lazy_tlb
- arm64: Expose support for optional ARMv8-A features
- arm64: KVM: Hide unsupported AArch64 CPU features from guests
- arm64: mm: Use non-global mappings for kernel space
- arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN
- arm64: mm: Move ASID from TTBR0 to TTBR1
- arm64: mm: Remove pre_ttbr0_update_workaround for Falkor erratum #E1003
- arm64: mm: Rename post_ttbr0_update_workaround
- arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN
- arm64: mm: Allocate ASIDs in pairs
- arm64: mm: Add arm64_kernel_unmapped_at_el0 helper
- arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI
- arm64: entry: Add exception trampoline page for exceptions from EL0
- arm64: mm: Map entry trampoline into trampoline and kernel page tables
- arm64: entry: Explicitly pass exception level to kernel_ventry macro
- arm64: entry: Hook up entry trampoline to exception vectors
- arm64: erratum: Work around Falkor erratum #E1003 in trampoline code
- arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks
- arm64: entry: Add fake CPU feature for unmapping the kernel at EL0
- arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0
- arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR
- arm64: kaslr: Put kernel vectors address in separate data page
- arm64: use RET instruction for exiting the trampoline
- arm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry
- arm64: Fix the feature type for ID register fields
- arm64: Take into account ID_AA64PFR0_EL1.CSV3
- arm64: cpufeature: Pass capability structure to ->enable callback
- drivers/firmware: Expose psci_get_version through psci_ops structure
- arm64: Move post_ttbr_update_workaround to C code
- arm64: Add skeleton to harden the branch predictor against aliasing attacks
- arm64: KVM: Use per-CPU vector when BP hardening is enabled
- arm64: KVM: Make PSCI_VERSION a fast path
- arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75
- arm64: Implement branch predictor hardening for affected Cortex-A CPUs
- arm64: Define cputype macros for Falkor CPU
- arm64: Implement branch predictor hardening for Falkor
- arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs
- bpf: inline map in map lookup functions for array and htab
- bpf: perf event change needed for subsequent bpf helpers
- bpf: do not test for PCPU_MIN_UNIT_SIZE before percpu allocations
- arm64: Branch predictor hardening for Cavium ThunderX2
- arm64: capabilities: Handle duplicate entries for a capability
- arm64: kpti: Fix the interaction between ASID switching and software PAN
- SAUCE: arm: Add BTB invalidation on switch_mm for Cortex-A9, A12 and A17
- SAUCE: arm: Invalidate BTB on prefetch abort outside of user mapping on
Cortex A8, A9, A12 and A17
- SAUCE: arm: KVM: Invalidate BTB on guest exit
- SAUCE: arm: Add icache invalidation on switch_mm for Cortex-A15
- SAUCE: arm: Invalidate icache on prefetch abort outside of user mapping on
Cortex-A15
- SAUCE: arm: KVM: Invalidate icache on guest exit for Cortex-A15
- SAUCE: asm-generic/barrier: add generic nospec helpers
- SAUCE: Documentation: document nospec helpers
- SAUCE: arm64: implement nospec_{load,ptr}()
- SAUCE: arm: implement nospec_ptr()
- SAUCE: bpf: inhibit speculated out-of-bounds pointers
- SAUCE: arm64: Implement branch predictor hardening for Falkor
- SAUCE: arm64: Branch predictor hardening for Cavium ThunderX2
- [Config] UNMAP_KERNEL_AT_EL0=y && HARDEN_BRANCH_PREDICTOR=y
* [artful] panic in update_stack_state when reading /proc/<pid>/stack on i386
(LP: #1747263)
- x86/unwind: Fix dereference of untrusted pointer
* CVE-2017-5753 (Spectre v1 Intel)
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
- SAUCE: reinstate MFENCE_RDTSC feature definition
- locking/barriers: introduce new observable speculation barrier
- bpf: prevent speculative execution in eBPF interpreter
- x86, bpf, jit: prevent speculative execution when JIT is enabled
- SAUCE: FIX: x86, bpf, jit: prevent speculative execution when JIT is enabled
- uvcvideo: prevent speculative execution
- carl9170: prevent speculative execution
- p54: prevent speculative execution
- qla2xxx: prevent speculative execution
- cw1200: prevent speculative execution
- Thermal/int340x: prevent speculative execution
- ipv4: prevent speculative execution
- ipv6: prevent speculative execution
- fs: prevent speculative execution
- net: mpls: prevent speculative execution
- udf: prevent speculative execution
- userns: prevent speculative execution
- SAUCE: powerpc: add osb barrier
- SAUCE: s390/spinlock: add osb memory barrier
- SAUCE: claim mitigation via observable speculation barrier
* CVE-2017-5715 (Spectre v2 retpoline)
- x86/asm: Fix inline asm call constraints for Clang
- kvm: vmx: Scrub hardware GPRs at VM-exit
- sysfs/cpu: Add vulnerability folder
- x86/cpu: Implement CPU vulnerabilites sysfs functions
- x86/tboot: Unbreak tboot with PTI enabled
- objtool: Detect jumps to retpoline thunks
- objtool: Allow alternatives to be ignored
- x86/retpoline: Add initial retpoline support
- x86/spectre: Add boot time option to select Spectre v2 mitigation
- x86/retpoline/crypto: Convert crypto assembler indirect jumps
- x86/retpoline/entry: Convert entry assembler indirect jumps
- x86/retpoline/ftrace: Convert ftrace assembler indirect jumps
- x86/retpoline/hyperv: Convert assembler indirect jumps
- x86/retpoline/xen: Convert Xen hypercall indirect jumps
- x86/retpoline/checksum32: Convert assembler indirect jumps
- x86/retpoline/irq32: Convert assembler indirect jumps
- x86/retpoline: Fill return stack buffer on vmexit
- selftests/x86: Add test_vsyscall
- x86/pti: Fix !PCID and sanitize defines
- security/Kconfig: Correct the Documentation reference for PTI
- x86,perf: Disable intel_bts when PTI
- x86/retpoline: Remove compile time warning
- [Config] enable CONFIG_GENERIC_CPU_VULNERABILITIES
- [Config] enable CONFIG_RETPOLINE
- [Packaging] retpoline -- add call site validation
- [Config] disable retpoline checks for first upload
* CVE-2017-5715 (revert embargoed) // CVE-2017-5753 (revert embargoed)
- Revert "UBUNTU: SAUCE: x86/entry: Fix up retpoline assembler labels"
- Revert "kvm: vmx: Scrub hardware GPRs at VM-exit"
- Revert "Revert "x86/svm: Add code to clear registers on VM exit""
- Revert "UBUNTU: SAUCE: x86/microcode: Extend post microcode reload to
support IBPB feature -- repair missmerge"
- Revert "UBUNTU: SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit"
- Revert "s390/spinlock: add gmb memory barrier"
- Revert "powerpc: add gmb barrier"
- Revert "x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature"
- Revert "x86/svm: Add code to clear registers on VM exit"
- Revert "x86/svm: Add code to clobber the RSB on VM exit"
- Revert "KVM: x86: Add speculative control CPUID support for guests"
- Revert "x86/svm: Set IBPB when running a different VCPU"
- Revert "x86/svm: Set IBRS value on VM entry and exit"
- Revert "KVM: SVM: Do not intercept new speculative control MSRs"
- Revert "x86/microcode: Extend post microcode reload to support IBPB feature"
- Revert "x86/cpu/AMD: Add speculative control support for AMD"
- Revert "x86/entry: Use retpoline for syscall's indirect calls"
- Revert "x86/syscall: Clear unused extra registers on 32-bit compatible
syscall entrance"
- Revert "x86/syscall: Clear unused extra registers on syscall entrance"
- Revert "x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb
control"
- Revert "x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature"
- Revert "x86/kvm: Pad RSB on VM transition"
- Revert "x86/kvm: Toggle IBRS on VM entry and exit"
- Revert "x86/kvm: Set IBPB when switching VM"
- Revert "x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm"
- Revert "x86/entry: Stuff RSB for entry to kernel for non-SMEP platform"
- Revert "x86/mm: Only set IBPB when the new thread cannot ptrace current
thread"
- Revert "x86/mm: Set IBPB upon context switch"
- Revert "x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup"
- Revert "x86/idle: Disable IBRS entering idle and enable it on wakeup"
- Revert "x86/enter: Use IBRS on syscall and interrupts"
- Revert "x86/enter: MACROS to set/clear IBRS and set IBPB"
- Revert "x86/feature: Report presence of IBPB and IBRS control"
- Revert "x86/feature: Enable the x86 feature to control Speculation"
- Revert "udf: prevent speculative execution"
- Revert "net: mpls: prevent speculative execution"
- Revert "fs: prevent speculative execution"
- Revert "ipv6: prevent speculative execution"
- Revert "userns: prevent speculative execution"
- Revert "Thermal/int340x: prevent speculative execution"
- Revert "cw1200: prevent speculative execution"
- Revert "qla2xxx: prevent speculative execution"
- Revert "p54: prevent speculative execution"
- Revert "carl9170: prevent speculative execution"
- Revert "uvcvideo: prevent speculative execution"
- Revert "x86, bpf, jit: prevent speculative execution when JIT is enabled"
- Revert "bpf: prevent speculative execution in eBPF interpreter"
- Revert "locking/barriers: introduce new memory barrier gmb()"
* Unable to boot with i386 4.13.0-25 / 4.13.0-26 / 4.13.0-31 kernel on Xenial
/ Artful (LP: #1745118)
- x86/mm: Fix overlap of i386 CPU_ENTRY_AREA with FIX_BTMAP
* 4.13: unable to increase MTU configuration for GRE devices (LP: #1743746)
- ip_gre: remove the incorrect mtu limit for ipgre tap
* CVE-2017-17712
- net: ipv4: fix for a race condition in raw_sendmsg
* upload urgency should be medium by default (LP: #1745338)
- [Packaging] update urgency to medium by default
* CVE-2017-15115
- sctp: do not peel off an assoc from one netns to another one
* CVE-2017-8824
- dccp: CVE-2017-8824: use-after-free in DCCP code
-- Marcelo Henrique Cerri <marcelo.cerri@xxxxxxxxxxxxx> Thu, 15 Feb
2018 13:07:43 -0200
** Changed in: linux-azure (Ubuntu Xenial)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-15115
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-17712
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5715
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5753
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5754
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-8824
--
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https://bugs.launchpad.net/bugs/1747970
Title:
[Hyper-V] vsock: always call vsock_init_tables()
Status in linux-azure package in Ubuntu:
Confirmed
Status in linux-azure-edge package in Ubuntu:
New
Status in linux-azure source package in Xenial:
Fix Released
Status in linux-azure-edge source package in Xenial:
In Progress
Bug description:
Guest kernel panic for VMs in enhanced session mode when the XRDP
channel connection happens too early in the boot.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=c1eef220c1760762753b602c382127bfccee226d
vsock: always call vsock_init_tables()
Although CONFIG_VSOCKETS_DIAG depends on CONFIG_VSOCKETS,
vsock_init_tables() is not always called, it is called only
if other modules call its caller. Therefore if we only
enable CONFIG_VSOCKETS_DIAG, it would crash kernel on uninitialized
vsock_bind_table.
This patch fixes it by moving vsock_init_tables() to its own
module_init().
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