In DLM when we send a dlm message it is easy to add the lock resource
name, but additional lookup is required when to trace the receive
message side. The idea here is to move the lookup work to the user by
using a lookup to find the right send message with recv message. As note
DLM can't drop any message which is guaranteed by a special session
layer.
For doing the lookup a 3 tupel is required as an unique identification
which is dst nodeid, src nodeid and sequence number. This patch adds the
destination nodeid to the dlm message trace points. The source nodeid is
given by the h_nodeid field inside the header.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
This patch renames seq to h_seq as it is named in the dlm header
structure.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
This patch adds tracepoints for send and recv cases of dlm messages and
dlm rcom messages. In case of send and dlm message we add the dlm rsb
resource name this dlm messages belongs to. This has the advantage to
follow dlm messages on a per lock basis. In case of recv message the
resource name can be extracted by follow the send message sequence
number.
The dlm message DLM_MSG_PURGE doesn't belong to a lock request and will
not set the resource name in a dlm_message trace. The same for all rcom
messages.
There is additional handling required for this debugging functionality
which is tried to be small as possible. Also the midcomms layer gets
aware of lock resource names, for now this is required to make a
connection between sequence number and lock resource names. It is for
debugging purpose only.
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
- A pair of tweaks to the EFI random seed code so that externally
provided version of this config table are handled more robustly
- Another fix for the v6.0 EFI variable refactor that turned out to
break Apple machines which don't provide QueryVariableInfo()
- Add some guard rails to the EFI runtime service call wrapper so we can
recover from synchronous exceptions caused by firmware
-----BEGIN PGP SIGNATURE-----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=fjxs
-----END PGP SIGNATURE-----
Merge tag 'efi-fixes-for-v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:
- A pair of tweaks to the EFI random seed code so that externally
provided version of this config table are handled more robustly
- Another fix for the v6.0 EFI variable refactor that turned out to
break Apple machines which don't provide QueryVariableInfo()
- Add some guard rails to the EFI runtime service call wrapper so we
can recover from synchronous exceptions caused by firmware
* tag 'efi-fixes-for-v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
arm64: efi: Recover from synchronous exceptions occurring in firmware
efi: efivars: Fix variable writes with unsupported query_variable_store()
efi: random: Use 'ACPI reclaim' memory for random seed
efi: random: reduce seed size to 32 bytes
efi/tpm: Pass correct address to memblock_reserve
netfilter.
Current release - regressions:
- net: several zerocopy flags fixes
- netfilter: fix possible memory leak in nf_nat_init()
- openvswitch: add missing .resv_start_op
Previous releases - regressions:
- neigh: fix null-ptr-deref in neigh_table_clear()
- sched: fix use after free in red_enqueue()
- dsa: fall back to default tagger if we can't load the one from DT
- bluetooth: fix use-after-free in l2cap_conn_del()
Previous releases - always broken:
- netfilter: netlink notifier might race to release objects
- nfc: fix potential memory leak of skb
- bluetooth: fix use-after-free caused by l2cap_reassemble_sdu
- bluetooth: use skb_put to set length
- eth: tun: fix bugs for oversize packet when napi frags enabled
- eth: lan966x: fixes for when MTU is changed
- eth: dwmac-loongson: fix invalid mdio_node
-----BEGIN PGP SIGNATURE-----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=34Ef
-----END PGP SIGNATURE-----
Merge tag 'net-6.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth and netfilter.
Current release - regressions:
- net: several zerocopy flags fixes
- netfilter: fix possible memory leak in nf_nat_init()
- openvswitch: add missing .resv_start_op
Previous releases - regressions:
- neigh: fix null-ptr-deref in neigh_table_clear()
- sched: fix use after free in red_enqueue()
- dsa: fall back to default tagger if we can't load the one from DT
- bluetooth: fix use-after-free in l2cap_conn_del()
Previous releases - always broken:
- netfilter: netlink notifier might race to release objects
- nfc: fix potential memory leak of skb
- bluetooth: fix use-after-free caused by l2cap_reassemble_sdu
- bluetooth: use skb_put to set length
- eth: tun: fix bugs for oversize packet when napi frags enabled
- eth: lan966x: fixes for when MTU is changed
- eth: dwmac-loongson: fix invalid mdio_node"
* tag 'net-6.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (53 commits)
vsock: fix possible infinite sleep in vsock_connectible_wait_data()
vsock: remove the unused 'wait' in vsock_connectible_recvmsg()
ipv6: fix WARNING in ip6_route_net_exit_late()
bridge: Fix flushing of dynamic FDB entries
net, neigh: Fix null-ptr-deref in neigh_table_clear()
net/smc: Fix possible leaked pernet namespace in smc_init()
stmmac: dwmac-loongson: fix invalid mdio_node
ibmvnic: Free rwi on reset success
net: mdio: fix undefined behavior in bit shift for __mdiobus_register
Bluetooth: L2CAP: Fix attempting to access uninitialized memory
Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm
Bluetooth: L2CAP: Fix accepting connection request for invalid SPSM
Bluetooth: hci_conn: Fix not restoring ISO buffer count on disconnect
Bluetooth: L2CAP: Fix memory leak in vhci_write
Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del()
Bluetooth: virtio_bt: Use skb_put to set length
Bluetooth: hci_conn: Fix CIS connection dst_type handling
Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu
netfilter: ipset: enforce documented limit to prevent allocating huge memory
isdn: mISDN: netjet: fix wrong check of device registration
...
- Fix an endian thinko in the asm-generic compat_arg_u64() which led to syscall arguments
being swapped for some compat syscalls.
- Fix syscall wrapper handling of syscalls with 64-bit arguments on 32-bit kernels, which
led to syscall arguments being misplaced.
- A build fix for amdgpu on Book3E with AltiVec disabled.
Thanks to: Andreas Schwab, Christian Zigotzky, Arnd Bergmann.
-----BEGIN PGP SIGNATURE-----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=MD6m
-----END PGP SIGNATURE-----
Merge tag 'powerpc-6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix an endian thinko in the asm-generic compat_arg_u64() which led to
syscall arguments being swapped for some compat syscalls.
- Fix syscall wrapper handling of syscalls with 64-bit arguments on
32-bit kernels, which led to syscall arguments being misplaced.
- A build fix for amdgpu on Book3E with AltiVec disabled.
Thanks to Andreas Schwab, Christian Zigotzky, and Arnd Bergmann.
* tag 'powerpc-6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/32: Select ARCH_SPLIT_ARG64
powerpc/32: fix syscall wrappers with 64-bit arguments
asm-generic: compat: fix compat_arg_u64() and compat_arg_u64_dual()
powerpc/64e: Fix amdgpu build on Book3E w/o AltiVec
Jakub reported that the addition of the "network_byte_order"
member in struct nla_policy increases size of 32bit platforms.
Instead of scraping the bit from elsewhere Johannes suggested
to add explicit NLA_BE types instead, so do this here.
NLA_POLICY_MAX_BE() macro is removed again, there is no need
for it: NLA_POLICY_MAX(NLA_BE.., ..) will do the right thing.
NLA_BE64 can be added later.
Fixes: 08724ef699 ("netlink: introduce NLA_POLICY_MAX_BE")
Reported-by: Jakub Kicinski <kuba@kernel.org>
Suggested-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Florian Westphal <fw@strlen.de>
Link: https://lore.kernel.org/r/20221031123407.9158-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- fix lock initialization race in gfn-to-pfn cache (+selftests)
- fix two refcounting errors
- emulator fixes
- mask off reserved bits in CPUID
- fix bug with disabling SGX
RISC-V:
- update MAINTAINERS
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmNcYawUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroPMzwf/Uh1lO2Op6IJ3/no2gPfShc9bdqgM
LiCkzfJp9PQAuDl/hs44CiQHUlPEfeIsI/ns0euNj37TlnB3zKmm46mtiWhEefIH
rwcm/ngKgw3283pZEf8FeMTDfNexOaBg2ZNoODR7JQsU50tbToY4TNE2nNRgbdL5
SNmzOwox1rZIQHxEa2r/k2B/HdRbeCFUU82EjwFqaNzH1yhzBXMcokdSCmGCBMsE
3xfCzQ7uMkXw/rlkkG0be65+5dTNmhfiKQYGAQe4s7PycVPMD79D2EhCfbpvbK7t
EmgOXStmvtW6+ukqPATHbRVCDwW0VmiQv5IWOGbLB1Qdy5/REynJ5ObC8g==
=Hvro
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"x86:
- fix lock initialization race in gfn-to-pfn cache (+selftests)
- fix two refcounting errors
- emulator fixes
- mask off reserved bits in CPUID
- fix bug with disabling SGX
RISC-V:
- update MAINTAINERS"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()
KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format
KVM: x86: emulator: update the emulation mode after CR0 write
KVM: x86: emulator: update the emulation mode after rsm
KVM: x86: emulator: introduce emulator_recalc_and_set_mode
KVM: x86: emulator: em_sysexit should update ctxt->mode
KVM: selftests: Mark "guest_saw_irq" as volatile in xen_shinfo_test
KVM: selftests: Add tests in xen_shinfo_test to detect lock races
KVM: Reject attempts to consume or refresh inactive gfn_to_pfn_cache
KVM: Initialize gfn_to_pfn_cache locks in dedicated helper
KVM: VMX: fully disable SGX if SECONDARY_EXEC_ENCLS_EXITING unavailable
KVM: x86: Exempt pending triple fault from event injection sanity check
MAINTAINERS: git://github -> https://github.com for kvm-riscv
KVM: debugfs: Return retval of simple_attr_open() if it fails
KVM: x86: Reduce refcount if single_open() fails in kvm_mmu_rmaps_stat_open()
KVM: x86: Mask off reserved bits in CPUID.8000001FH
KVM: x86: Mask off reserved bits in CPUID.8000001AH
KVM: x86: Mask off reserved bits in CPUID.80000008H
KVM: x86: Mask off reserved bits in CPUID.80000006H
KVM: x86: Mask off reserved bits in CPUID.80000001H
The macros are defined backwards.
This affects the following compat syscalls:
- compat_sys_truncate64()
- compat_sys_ftruncate64()
- compat_sys_fallocate()
- compat_sys_sync_file_range()
- compat_sys_fadvise64_64()
- compat_sys_readahead()
- compat_sys_pread64()
- compat_sys_pwrite64()
Fixes: 43d5de2b67 ("asm-generic: compat: Support BE for long long args in 32-bit ABIs")
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
[mpe: Add list of affected syscalls]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/871qqoyvni.fsf_-_@igel.home
A use-after-free bugfix in the smscufx driver and various minor
error path fixes, smaller build fixes, sysfs fixes and
typos in comments in the stifb, sisfb, da8xxfb, xilinxfb, sm501fb,
gbefb and cyber2000fb drivers.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCY16ulQAKCRD3ErUQojoP
XyvDAP9ZhF0SjbnRBwHAU9ZYC7XpCwcoqBRWFCCU7mmmbkXrJAD9F1LcEwZPGyn/
5/hiTwzM8ioJz6HB3r04M88bl4b1cwI=
=SnCh
-----END PGP SIGNATURE-----
Merge tag 'fbdev-for-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes from Helge Deller:
"A use-after-free bugfix in the smscufx driver and various minor error
path fixes, smaller build fixes, sysfs fixes and typos in comments in
the stifb, sisfb, da8xxfb, xilinxfb, sm501fb, gbefb and cyber2000fb
drivers"
* tag 'fbdev-for-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: cyber2000fb: fix missing pci_disable_device()
fbdev: sisfb: use explicitly signed char
fbdev: smscufx: Fix several use-after-free bugs
fbdev: xilinxfb: Make xilinxfb_release() return void
fbdev: sisfb: fix repeated word in comment
fbdev: gbefb: Convert sysfs snprintf to sysfs_emit
fbdev: sm501fb: Convert sysfs snprintf to sysfs_emit
fbdev: stifb: Fall back to cfb_fillrect() on 32-bit HCRX cards
fbdev: da8xx-fb: Fix error handling in .remove()
fbdev: MIPS supports iomem addresses
Here are some small driver fixes for 6.1-rc3. They include:
- iio driver bugfixes
- counter driver bugfixes
- coresight bugfixes, including a revert and then a second
fix to get it right.
All of these have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY16EAA8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+yloyQCdFV2qLAb6IK+fx9rS8ThuxT13O5AAn1ec8Fd6
BSWYN1TIO6r83khtJ8y4
=34Sj
-----END PGP SIGNATURE-----
Merge tag 'char-misc-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc fixes from Greg KH:
"Some small driver fixes for 6.1-rc3. They include:
- iio driver bugfixes
- counter driver bugfixes
- coresight bugfixes, including a revert and then a second fix to get
it right.
All of these have been in linux-next with no reported problems"
* tag 'char-misc-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits)
misc: sgi-gru: use explicitly signed char
coresight: cti: Fix hang in cti_disable_hw()
Revert "coresight: cti: Fix hang in cti_disable_hw()"
counter: 104-quad-8: Fix race getting function mode and direction
counter: microchip-tcb-capture: Handle Signal1 read and Synapse
coresight: cti: Fix hang in cti_disable_hw()
coresight: Fix possible deadlock with lock dependency
counter: ti-ecap-capture: fix IS_ERR() vs NULL check
counter: Reduce DEFINE_COUNTER_ARRAY_POLARITY() to defining counter_array
iio: bmc150-accel-core: Fix unsafe buffer attributes
iio: adxl367: Fix unsafe buffer attributes
iio: adxl372: Fix unsafe buffer attributes
iio: at91-sama5d2_adc: Fix unsafe buffer attributes
iio: temperature: ltc2983: allocate iio channels once
tools: iio: iio_utils: fix digit calculation
iio: adc: stm32-adc: fix channel sampling time init
iio: adc: mcp3911: mask out device ID in debug prints
iio: adc: mcp3911: use correct id bits
iio: adc: mcp3911: return proper error code on failure to allocate trigger
iio: adc: mcp3911: fix sizeof() vs ARRAY_SIZE() bug
...
- Add Alder and Raptor Lakes support to RAPL
- Make sure raw sample data is output with tracepoints
-----BEGIN PGP SIGNATURE-----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=zS3P
-----END PGP SIGNATURE-----
Merge tag 'perf_urgent_for_v6.1_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- Rename a perf memory level event define to denote it is of CXL type
- Add Alder and Raptor Lakes support to RAPL
- Make sure raw sample data is output with tracepoints
* tag 'perf_urgent_for_v6.1_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/mem: Rename PERF_MEM_LVLNUM_EXTN_MEM to PERF_MEM_LVLNUM_CXL
perf/x86/rapl: Add support for Intel Raptor Lake
perf/x86/rapl: Add support for Intel AlderLake-N
perf: Fix missing raw data on tracepoint events
-----BEGIN PGP SIGNATURE-----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=Zfnu
-----END PGP SIGNATURE-----
Merge tag 'block-6.1-2022-10-28' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Christoph:
- make the multipath dma alignment match the non-multipath one
(Keith Busch)
- fix a bogus use of sg_init_marker() (Nam Cao)
- fix circulr locking in nvme-tcp (Sagi Grimberg)
- Initialization fix for requests allocated via the special hw queue
allocator (John)
- Fix for a regression added in this release with the batched
completions of end_io backed requests (Ming)
- Error handling leak fix for rbd (Yang)
- Error handling leak fix for add_disk() failure (Yu)
* tag 'block-6.1-2022-10-28' of git://git.kernel.dk/linux:
blk-mq: Properly init requests from blk_mq_alloc_request_hctx()
blk-mq: don't add non-pt request with ->end_io to batch
rbd: fix possible memory leak in rbd_sysfs_init()
nvme-multipath: set queue dma alignment to 3
nvme-tcp: fix possible circular locking when deleting a controller under memory pressure
nvme-tcp: replace sg_init_marker() with sg_init_table()
block: fix memory leak for elevator on add_disk failure
Eight fix pre-6.0 bugs and the remainder address issues which were
introduced in the 6.1-rc merge cycle, or address issues which aren't
considered sufficiently serious to warrant a -stable backport.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY1w/LAAKCRDdBJ7gKXxA
jovHAQDqY3TGAVQsvCBKdUqkp5nakZ7o7kK+mUGvsZ8Cgp5fwQD/Upsu93RZsTgm
oJfYW4W6eSVEKPu7oAY20xVwLvK6iQ0=
=z0Fn
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2022-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc hotfixes from Andrew Morton:
"Eight fix pre-6.0 bugs and the remainder address issues which were
introduced in the 6.1-rc merge cycle, or address issues which aren't
considered sufficiently serious to warrant a -stable backport"
* tag 'mm-hotfixes-stable-2022-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (23 commits)
mm: multi-gen LRU: move lru_gen_add_mm() out of IRQ-off region
lib: maple_tree: remove unneeded initialization in mtree_range_walk()
mmap: fix remap_file_pages() regression
mm/shmem: ensure proper fallback if page faults
mm/userfaultfd: replace kmap/kmap_atomic() with kmap_local_page()
x86: fortify: kmsan: fix KMSAN fortify builds
x86: asm: make sure __put_user_size() evaluates pointer once
Kconfig.debug: disable CONFIG_FRAME_WARN for KMSAN by default
x86/purgatory: disable KMSAN instrumentation
mm: kmsan: export kmsan_copy_page_meta()
mm: migrate: fix return value if all subpages of THPs are migrated successfully
mm/uffd: fix vma check on userfault for wp
mm: prep_compound_tail() clear page->private
mm,madvise,hugetlb: fix unexpected data loss with MADV_DONTNEED on hugetlbfs
mm/page_isolation: fix clang deadcode warning
fs/ext4/super.c: remove unused `deprecated_msg'
ipc/msg.c: fix percpu_counter use after free
memory tier, sysfs: rename attribute "nodes" to "nodelist"
MAINTAINERS: git://github.com -> https://github.com for nilfs2
mm/kmemleak: prevent soft lockup in kmemleak_scan()'s object iteration loops
...
sockmap replaces ->sk_prot with its own callbacks, we should remove
SOCK_SUPPORT_ZC as the new proto doesn't support msghdr::ubuf_info.
Cc: <stable@vger.kernel.org> # 6.0
Reported-by: Jakub Kicinski <kuba@kernel.org>
Fixes: e993ffe3da ("net: flag sockets supporting msghdr originated zerocopy")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Mark the validation fields as private, users shouldn't set
them directly and they are too complicated to explain in
a more succinct way (there's already a long explanation
in the comment above).
The strict_start_type field is set directly and has a dedicated
comment so move that above the "private" section.
Link: https://lore.kernel.org/r/20221027212107.2639255-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In two recent run-time memcpy() bound checking bug reports (NFS[1] and
JFS[2]), the _detection_ was working correctly (in the sense that the
requested copy size was larger than the destination field size), but
the _warning text_ was showing the destination field size as SIZE_MAX
("unknown size"). This should be impossible, since the detection function
will explicitly give up if the destination field size is unknown. For
example, the JFS warning was:
memcpy: detected field-spanning write (size 132) of single field "ip->i_link" at fs/jfs/namei.c:950 (size 18446744073709551615)
Other cases of this warning (e.g.[3]) have reported correctly,
and the reproducer only happens under GCC (at least 10.2 and 12.1),
so this currently appears to be a GCC bug. Explicitly capturing the
__builtin_object_size() results in const temporary variables fixes the
report. For example, the JFS reproducer now correctly reports the field
size (128):
memcpy: detected field-spanning write (size 132) of single field "ip->i_link" at fs/jfs/namei.c:950 (size 128)
Examination of the .text delta (which is otherwise identical), shows
the literal value used in the report changing:
- mov $0xffffffffffffffff,%rcx
+ mov $0x80,%ecx
[1] https://lore.kernel.org/lkml/Y0zEzZwhOxTDcBTB@codemonkey.org.uk/
[2] https://syzkaller.appspot.com/bug?id=23d613df5259b977dac1696bec77f61a85890e3d
[3] https://lore.kernel.org/all/202210110948.26b43120-yujie.liu@intel.com/
Cc: "Dr. David Alan Gilbert" <linux@treblig.org>
Cc: llvm@lists.linux.dev
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Ensure that KMSAN builds replace memset/memcpy/memmove calls with the
respective __msan_XXX functions, and that none of the macros are redefined
twice. This should allow building kernel with both CONFIG_KMSAN and
CONFIG_FORTIFY_SOURCE.
Link: https://lkml.kernel.org/r/20221024212144.2852069-5-glider@google.com
Link: https://github.com/google/kmsan/issues/89
Signed-off-by: Alexander Potapenko <glider@google.com>
Reported-by: Tamas K Lengyel <tamas.lengyel@zentific.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
We used to have a report that pte-marker code can be reached even when
uffd-wp is not compiled in for file memories, here:
https://lore.kernel.org/all/YzeR+R6b4bwBlBHh@x1n/T/#u
I just got time to revisit this and found that the root cause is we simply
messed up with the vma check, so that for !PTE_MARKER_UFFD_WP system, we
will allow UFFDIO_REGISTER of MINOR & WP upon shmem as the check was
wrong:
if (vm_flags & VM_UFFD_MINOR)
return is_vm_hugetlb_page(vma) || vma_is_shmem(vma);
Where we'll allow anything to pass on shmem as long as minor mode is
requested.
Axel did it right when introducing minor mode but I messed it up in
b1f9e87686 when moving code around. Fix it.
Link: https://lkml.kernel.org/r/20221024193336.1233616-1-peterx@redhat.com
Link: https://lkml.kernel.org/r/20221024193336.1233616-2-peterx@redhat.com
Fixes: b1f9e87686 ("mm/uffd: enable write protection for shmem & hugetlbfs")
Signed-off-by: Peter Xu <peterx@redhat.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Nadav Amit <nadav.amit@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
A collection of small fixes:
- A series of fixes for regressions by the recent ALSA control
hash usages
- Fixes for UAF with del_timer() at removals in a few drivers
- Char signedness fixes
- A few memory leak fixes at error paths
- Device-specific fixes / quirks for Intel SOF, AMD, HD-audio,
USB-audio, and various ASoC codecs
-----BEGIN PGP SIGNATURE-----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=C0jD
-----END PGP SIGNATURE-----
Merge tag 'sound-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes:
- fixes for regressions by the recent ALSA control hash usages
- fixes for UAF with del_timer() at removals in a few drivers
- char signedness fixes
- a few memory leak fixes in error paths
- device-specific fixes / quirks for Intel SOF, AMD, HD-audio,
USB-audio, and various ASoC codecs"
* tag 'sound-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (50 commits)
ALSA: aoa: Fix I2S device accounting
ALSA: Use del_timer_sync() before freeing timer
ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev()
ALSA: rme9652: use explicitly signed char
ALSA: au88x0: use explicitly signed char
ALSA: hda/realtek: Add another HP ZBook G9 model quirks
ALSA: usb-audio: Add quirks for M-Audio Fast Track C400/600
ASoC: SOF: Intel: hda-codec: fix possible memory leak in hda_codec_device_init()
ASoC: amd: yc: Add Lenovo Thinkbook 14+ 2022 21D0 to quirks table
ASoC: Intel: Skylake: fix possible memory leak in skl_codec_device_init()
ALSA: ac97: Use snd_ctl_rename() to rename a control
ALSA: ca0106: Use snd_ctl_rename() to rename a control
ALSA: emu10k1: Use snd_ctl_rename() to rename a control
ALSA: hda/realtek: Use snd_ctl_rename() to rename a control
ALSA: usb-audio: Use snd_ctl_rename() to rename a control
ALSA: control: add snd_ctl_rename()
ALSA: ac97: fix possible memory leak in snd_ac97_dev_register()
ASoC: SOF: Intel: pci-tgl: fix ADL-N descriptor
ASoC: qcom: lpass-cpu: Mark HDMI TX parity register as volatile
ASoC: amd: yc: Adding Lenovo ThinkBook 14 Gen 4+ ARA and Lenovo ThinkBook 16 Gen 4+ ARA to the Quirks List
...
sched:
- Stop leaking fences when killing a sched entity.
aperture:
- Avoid uninitialized read in aperture_remove_conflicting_pci_device()
bridge:
- Fix HPD on bridge/ps8640.
msm:
- Fix shrinker deadlock
- Fix crash during suspend after unbind
- Fix IRQ lifetime issues
- Fix potential memory corruption with too many bridges
- Fix memory corruption on GPU state capture
amdgpu:
- Stable pstate fix
- SMU 13.x updates
- SR-IOV fixes
- PCI AER fix
- GC 11.x fixes
- Display fixes
- Expose IMU firmware version for debugging
- Plane modifier fix
- S0i3 fix
amdkfd:
- Fix possible memory leak
- Fix GC 10.x cache info reporting
i915:
- Extend Wa_1607297627 to Alderlake-P
- Keep PCI autosuspend control 'on' by default on all dGPU
- Reset frl trained flag before restarting FRL training
-----BEGIN PGP SIGNATURE-----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=UZ/k
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2022-10-28' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Regularly scheduled fixes for drm, live from a Red Hat office for the
first time in a while.
The core has two fixes, one for scheduler leak and one for aperture
uninit read.
Otherwise a single bridge fix, and msm, amdgpu/kfd and i915 have a set
of fixes each.
sched:
- Stop leaking fences when killing a sched entity.
aperture:
- Avoid uninitialized read in aperture_remove_conflicting_pci_device()
bridge:
- Fix HPD on bridge/ps8640.
msm:
- Fix shrinker deadlock
- Fix crash during suspend after unbind
- Fix IRQ lifetime issues
- Fix potential memory corruption with too many bridges
- Fix memory corruption on GPU state capture
amdgpu:
- Stable pstate fix
- SMU 13.x updates
- SR-IOV fixes
- PCI AER fix
- GC 11.x fixes
- Display fixes
- Expose IMU firmware version for debugging
- Plane modifier fix
- S0i3 fix
amdkfd:
- Fix possible memory leak
- Fix GC 10.x cache info reporting
i915:
- Extend Wa_1607297627 to Alderlake-P
- Keep PCI autosuspend control 'on' by default on all dGPU
- Reset frl trained flag before restarting FRL training"
* tag 'drm-fixes-2022-10-28' of git://anongit.freedesktop.org/drm/drm: (39 commits)
fbdev/core: Avoid uninitialized read in aperture_remove_conflicting_pci_device()
drm/amdgpu: disallow gfxoff until GC IP blocks complete s2idle resume
drm/scheduler: fix fence ref counting
drm/amd/display: Revert logic for plane modifiers
drm/amdkfd: correct the cache info for gfx1036
drm/amdkfd: update gfx1037 Lx cache setting
drm/amdgpu: skip mes self test for gc 11.0.3 in recover
drm/amd: Add IMU fw version to fw version queries
drm/amd/display: Don't return false if no stream
drm/amd/display: Remove wrong pipe control lock
drm/amd/pm: allow gfxoff on gc_11_0_3
drm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()
drm/amdgpu: Remove ATC L2 access for MMHUB 2.1.x
drm/i915/dp: Reset frl trained flag before restarting FRL training
drm/i915/dgfx: Keep PCI autosuspend control 'on' by default on all dGPU
drm/i915: Extend Wa_1607297627 to Alderlake-P
drm/amdgpu: Adjust MES polling timeout for sriov
drm/amd/pm: update driver-if header for smu_v13_0_10
drm/amdgpu: fix pstate setting issue
drm/bridge: ps8640: Add back the 50 ms mystery delay after HPD
...
Current release - regressions:
- ipa: fix bugs in the register conversion for IPA v3.1 and v3.5.1
Current release - new code bugs:
- mptcp: fix abba deadlock on fastopen
- eth: stmmac: rk3588: allow multiple gmac controllers in one system
Previous releases - regressions:
- ip: rework the fix for dflt addr selection for connected nexthop
- net: couple more fixes for misinterpreting bits in struct page after
the signature was added
Previous releases - always broken:
- ipv6: ensure sane device mtu in tunnels
- openvswitch: switch from WARN to pr_warn on a user-triggerable path
- ethtool: eeprom: fix null-deref on genl_info in dump
- ieee802154: more return code fixes for corner cases in dgram_sendmsg
- mac802154: fix link-quality-indicator recording
- eth: mlx5: fixes for IPsec, PTP timestamps, OvS and conntrack offload
- eth: fec: limit register access on i.MX6UL
- eth: bcm4908_enet: update TX stats after actual transmission
- can: rcar_canfd: improve IRQ handling for RZ/G2L
Misc:
- genetlink: piggy back on the newly added resv_op_start to enforce
more sanity checks on new commands
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=g5TW
-----END PGP SIGNATURE-----
Merge tag 'net-6.1-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from 802.15.4 (Zigbee et al).
Current release - regressions:
- ipa: fix bugs in the register conversion for IPA v3.1 and v3.5.1
Current release - new code bugs:
- mptcp: fix abba deadlock on fastopen
- eth: stmmac: rk3588: allow multiple gmac controllers in one system
Previous releases - regressions:
- ip: rework the fix for dflt addr selection for connected nexthop
- net: couple more fixes for misinterpreting bits in struct page
after the signature was added
Previous releases - always broken:
- ipv6: ensure sane device mtu in tunnels
- openvswitch: switch from WARN to pr_warn on a user-triggerable path
- ethtool: eeprom: fix null-deref on genl_info in dump
- ieee802154: more return code fixes for corner cases in
dgram_sendmsg
- mac802154: fix link-quality-indicator recording
- eth: mlx5: fixes for IPsec, PTP timestamps, OvS and conntrack
offload
- eth: fec: limit register access on i.MX6UL
- eth: bcm4908_enet: update TX stats after actual transmission
- can: rcar_canfd: improve IRQ handling for RZ/G2L
Misc:
- genetlink: piggy back on the newly added resv_op_start to enforce
more sanity checks on new commands"
* tag 'net-6.1-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (57 commits)
net: enetc: survive memory pressure without crashing
kcm: do not sense pfmemalloc status in kcm_sendpage()
net: do not sense pfmemalloc status in skb_append_pagefrags()
net/mlx5e: Fix macsec sci endianness at rx sa update
net/mlx5e: Fix wrong bitwise comparison usage in macsec_fs_rx_add_rule function
net/mlx5e: Fix macsec rx security association (SA) update/delete
net/mlx5e: Fix macsec coverity issue at rx sa update
net/mlx5: Fix crash during sync firmware reset
net/mlx5: Update fw fatal reporter state on PCI handlers successful recover
net/mlx5e: TC, Fix cloned flow attr instance dests are not zeroed
net/mlx5e: TC, Reject forwarding from internal port to internal port
net/mlx5: Fix possible use-after-free in async command interface
net/mlx5: ASO, Create the ASO SQ with the correct timestamp format
net/mlx5e: Update restore chain id for slow path packets
net/mlx5e: Extend SKB room check to include PTP-SQ
net/mlx5: DR, Fix matcher disconnect error flow
net/mlx5: Wait for firmware to enable CRS before pci_restore_state
net/mlx5e: Do not increment ESN when updating IPsec ESN state
netdevsim: remove dir in nsim_dev_debugfs_init() when creating ports dir failed
netdevsim: fix memory leak in nsim_drv_probe() when nsim_dev_resources_register() failed
...
-----BEGIN PGP SIGNATURE-----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=WXL5
-----END PGP SIGNATURE-----
Merge tag 'media/v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"A bunch of patches addressing issues in the vivid driver and adding
new checks in V4L2 to validate the input parameters from some ioctls"
* tag 'media/v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: vivid.rst: loop_video is set on the capture devnode
media: vivid: set num_in/outputs to 0 if not supported
media: vivid: drop GFP_DMA32
media: vivid: fix control handler mutex deadlock
media: videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced'
media: v4l2-dv-timings: add sanity checks for blanking values
media: vivid: dev->bitmap_cap wasn't freed in all cases
media: vivid: s_fbuf: add more sanity checks
Fix a memory leak that was introduced by a change that went into -rc1.
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCY1oM6BQcZWJpZ2dlcnNA
Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK3ixAP9IY1TdJu64uKTofFdYvO/wBASpdszm
GkY1QnEFxATA9AEAwRswZgaGiuKj4hFBeIWmu9+luT4T7kVIcaumslTyTg8=
=YinC
-----END PGP SIGNATURE-----
Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt
Pull fscrypt fix from Eric Biggers:
"Fix a memory leak that was introduced by a change that went into -rc1"
* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
fscrypt: fix keyring memory leak on mount failure
dm-rq implements ->end_io callback for request issued to underlying queue,
and it isn't passthrough request.
Commit ab3e1d3bba ("block: allow end_io based requests in the completion
batch handling") doesn't clear rq->bio and rq->__data_len for request
with ->end_io in blk_mq_end_request_batch(), and this way is actually
dangerous, but so far it is only for nvme passthrough request.
dm-rq needs to clean up remained bios in case of partial completion,
and req->bio is required, then use-after-free is triggered, so the
underlying clone request can't be completed in blk_mq_end_request_batch.
Fix panic by not adding such request into batch list, and the issue
can be triggered simply by exposing nvme pci to dm-mpath simply.
Fixes: ab3e1d3bba ("block: allow end_io based requests in the completion batch handling")
Cc: dm-devel@redhat.com
Cc: Mike Snitzer <snitzer@kernel.org>
Reported-by: Changhui Zhong <czhong@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20221027085709.513175-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Move the gfn_to_pfn_cache lock initialization to another helper and
call the new helper during VM/vCPU creation. There are race
conditions possible due to kvm_gfn_to_pfn_cache_init()'s
ability to re-initialize the cache's locks.
For example: a race between ioctl(KVM_XEN_HVM_EVTCHN_SEND) and
kvm_gfn_to_pfn_cache_init() leads to a corrupted shinfo gpc lock.
(thread 1) | (thread 2)
|
kvm_xen_set_evtchn_fast |
read_lock_irqsave(&gpc->lock, ...) |
| kvm_gfn_to_pfn_cache_init
| rwlock_init(&gpc->lock)
read_unlock_irqrestore(&gpc->lock, ...) |
Rename "cache_init" and "cache_destroy" to activate+deactivate to
avoid implying that the cache really is destroyed/freed.
Note, there more races in the newly named kvm_gpc_activate() that will
be addressed separately.
Fixes: 982ed0de47 ("KVM: Reinstate gfn_to_pfn_cache with invalidation support")
Cc: stable@vger.kernel.org
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Michal Luczaj <mhal@rbox.co>
[sean: call out that this is a bug fix]
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20221013211234.1318131-2-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
PERF_MEM_LVLNUM_EXTN_MEM was introduced to cover CXL devices but it's
bit ambiguous name and also not generic enough to cover cxl.cache and
cxl.io devices. Rename it to PERF_MEM_LVLNUM_CXL to be more specific.
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/f6268268-b4e9-9ed6-0453-65792644d953@amd.com
Quite a few fixes here, a lot driver specific, plus some new quirks.
There was a bit of a mess with the runtime PM handling due to some
confusion in the API there which resulted in a number of commits and
reverts but that should all be stable now.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmNZkkEACgkQJNaLcl1U
h9DvZAf7B9cYxTWPVFDridvJWjWG6SfdQ3dcnINYjbuF42mCLJf+2zBA0AvER7yl
gHn0gjdag7l+ssnLBG17R4nlQb/r9VfFiuxuVzwr4iyAfL5YsynmOIJFmPt1TaiF
KAZlBG+kLC41ke389rgsIuFnY0vvWWhnank/pJplBZBkCtDz0+RO9YbTK0gVQbIU
LBB7ajP7mROLaTsVbyWTQpoWcFZ0clC7yiBx+bTtLYVhopJuvqztQlxEYyqaGteq
94jBMLza/+aDOwdVjqq4lHf/HjXEggDbYeSWpV7S9FKwVa44aGWrJoih5HweFD6R
9/+AqjWrqz23XJeDQfojzxrtt9m7cA==
=wGg1
-----END PGP SIGNATURE-----
Merge tag 'asoc-fix-v6.1-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.1
Quite a few fixes here, a lot driver specific, plus some new quirks.
There was a bit of a mess with the runtime PM handling due to some
confusion in the API there which resulted in a number of commits and
reverts but that should all be stable now.
A collection of mostly unremarkable fixes for SPI that have built up
since the merge window, all driver specific.
The change to the qup adding support for GPIO chip selects is fixing a
regression due to the removal of legacy GPIO handling, the driver had
previously been silently relying on the legacy GPIO support in a
slightly broken way which worked well enough on some systems. Fixing
it is simply a case of setting a couple of bits of information in the
driver description.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmNZkaEACgkQJNaLcl1U
h9DKzAf+KmSNUIZ8rdfTTSvYj1SEuKd5O0YGLtRZsGLO6jhSNJ1EISCjw+9NHnoA
U/AKnnTBdexb+T5623prQL9ZU0U+JmMciHn2c34eDkvQcpdbD0ZbbqzcqxkUnPQ/
Ci5W0/9jlv7NupBSR6HXLJxjkuAVWNNUZPdy4Pb89kZIB4m/E/geRU+t/ZZgpvuf
v92AnRc0FtKlTFs2jrzScfV/R4+cygnoUoe2tJeDHYiN6ixJDJYZcU1yOcrE9544
+ovu166ZMRR6FuZ4Vd6Gso/befdaswUAwwWGghzg5IoWhIzvCkIHgtp78dk7oL29
xGgoq3lSjfzskvwNnHOWDB4tyQY7wg==
=Ni1v
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A collection of mostly unremarkable fixes for SPI that have built up
since the merge window, all driver specific.
The change to the qup adding support for GPIO chip selects is fixing a
regression due to the removal of legacy GPIO handling, the driver had
previously been silently relying on the legacy GPIO support in a
slightly broken way which worked well enough on some systems. Fixing
it is simply a case of setting a couple of bits of information in the
driver description"
* tag 'spi-fix-v6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: aspeed: Fix window offset of CE1
spi: qup: support using GPIO as chip select line
spi: intel: Fix the offset to get the 64K erase opcode
spi: aspeed: Fix typo in mode_bits field for AST2600 platform
spi: mpc52xx: Replace NO_IRQ by 0
spi: spi-mem: Fix typo (of -> or)
spi: spi-gxp: fix typo in SPDX identifier line
spi: tegra210-quad: Fix combined sequence
Fix the kern-doc markings for several of the overflow helpers and move
their location into the core kernel API documentation, where it belongs
(it's not driver-specific).
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-hardening@vger.kernel.org
Reviewed-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
If it is a progressive (non-interlaced) format, then ignore the
interlaced timing values.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: 7f68127fa1 ([media] videodev2.h: defines to calculate blanking and frame sizes)
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
To keep backward compatibility we used to leave attribute parsing
to the family if no policy is specified. This becomes tedious as
we move to more strict validation. Families must define reject all
policies if they don't want any attributes accepted.
Piggy back on the resv_start_op field as the switchover point.
AFAICT only ethtool has added new commands since the resv_start_op
was defined, and it has per-op policies so this should be a no-op.
Nonetheless the patch should still go into v6.1 for consistency.
Link: https://lore.kernel.org/all/20221019125745.3f2e7659@kernel.org/
Link: https://lore.kernel.org/r/20221021193532.1511293-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Current release - regressions:
- eth: fman: re-expose location of the MAC address to userspace,
apparently some udev scripts depended on the exact value
Current release - new code bugs:
- bpf:
- wait for busy refill_work when destroying bpf memory allocator
- allow bpf_user_ringbuf_drain() callbacks to return 1
- fix dispatcher patchable function entry to 5 bytes nop
Previous releases - regressions:
- net-memcg: avoid stalls when under memory pressure
- tcp: fix indefinite deferral of RTO with SACK reneging
- tipc: fix a null-ptr-deref in tipc_topsrv_accept
- eth: macb: specify PHY PM management done by MAC
- tcp: fix a signed-integer-overflow bug in tcp_add_backlog()
Previous releases - always broken:
- eth: amd-xgbe: SFP fixes and compatibility improvements
Misc:
- docs: netdev: offer performance feedback to contributors
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=dD6N
-----END PGP SIGNATURE-----
Merge tag 'net-6.1-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf.
The net-memcg fix stands out, the rest is very run-off-the-mill. Maybe
I'm biased.
Current release - regressions:
- eth: fman: re-expose location of the MAC address to userspace,
apparently some udev scripts depended on the exact value
Current release - new code bugs:
- bpf:
- wait for busy refill_work when destroying bpf memory allocator
- allow bpf_user_ringbuf_drain() callbacks to return 1
- fix dispatcher patchable function entry to 5 bytes nop
Previous releases - regressions:
- net-memcg: avoid stalls when under memory pressure
- tcp: fix indefinite deferral of RTO with SACK reneging
- tipc: fix a null-ptr-deref in tipc_topsrv_accept
- eth: macb: specify PHY PM management done by MAC
- tcp: fix a signed-integer-overflow bug in tcp_add_backlog()
Previous releases - always broken:
- eth: amd-xgbe: SFP fixes and compatibility improvements
Misc:
- docs: netdev: offer performance feedback to contributors"
* tag 'net-6.1-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (37 commits)
net-memcg: avoid stalls when under memory pressure
tcp: fix indefinite deferral of RTO with SACK reneging
tcp: fix a signed-integer-overflow bug in tcp_add_backlog()
net: lantiq_etop: don't free skb when returning NETDEV_TX_BUSY
net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed
docs: netdev: offer performance feedback to contributors
kcm: annotate data-races around kcm->rx_wait
kcm: annotate data-races around kcm->rx_psock
net: fman: Use physical address for userspace interfaces
net/mlx5e: Cleanup MACsec uninitialization routine
atlantic: fix deadlock at aq_nic_stop
nfp: only clean `sp_indiff` when application firmware is unloaded
amd-xgbe: add the bit rate quirk for Molex cables
amd-xgbe: fix the SFP compliance codes check for DAC cables
amd-xgbe: enable PLL_CTL for fixed PHY modes only
amd-xgbe: use enums for mailbox cmd and sub_cmds
amd-xgbe: Yellow carp devices do not need rrc
bpf: Use __llist_del_all() whenever possbile during memory draining
bpf: Wait for busy refill_work when destroying bpf memory allocator
MAINTAINERS: add keyword match on PTP
...
IMU is a new firmware for GFX11.
There are four means by which firmware version can be queried
from the driver: device attributes, vf2pf, debugfs,
and the AMDGPU_INFO_FW_VERSION option in the amdgpu info ioctl.
Add IMU as an option for those four methods.
V2: Added debugfs
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
As Shakeel explains the commit under Fixes had the unintended
side-effect of no longer pre-loading the cached memory allowance.
Even tho we previously dropped the first packet received when
over memory limit - the consecutive ones would get thru by using
the cache. The charging was happening in batches of 128kB, so
we'd let in 128kB (truesize) worth of packets per one drop.
After the change we no longer force charge, there will be no
cache filling side effects. This causes significant drops and
connection stalls for workloads which use a lot of page cache,
since we can't reclaim page cache under GFP_NOWAIT.
Some of the latency can be recovered by improving SACK reneg
handling but nowhere near enough to get back to the pre-5.15
performance (the application I'm experimenting with still
sees 5-10x worst latency).
Apply the suggested workaround of using GFP_ATOMIC. We will now
be more permissive than previously as we'll drop _no_ packets
in softirq when under pressure. But I can't think of any good
and simple way to address that within networking.
Link: https://lore.kernel.org/all/20221012163300.795e7b86@kernel.org/
Suggested-by: Shakeel Butt <shakeelb@google.com>
Fixes: 4b1327be9f ("net-memcg: pass in gfp_t mask to mem_cgroup_charge_skmem()")
Acked-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Roman Gushchin <roman.gushchin@linux.dev>
Link: https://lore.kernel.org/r/20221021160304.1362511-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=eV7W
-----END PGP SIGNATURE-----
Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says:
====================
pull-request: bpf 2022-10-23
We've added 7 non-merge commits during the last 18 day(s) which contain
a total of 8 files changed, 69 insertions(+), 5 deletions(-).
The main changes are:
1) Wait for busy refill_work when destroying bpf memory allocator, from Hou.
2) Allow bpf_user_ringbuf_drain() callbacks to return 1, from David.
3) Fix dispatcher patchable function entry to 5 bytes nop, from Jiri.
4) Prevent decl_tag from being referenced in func_proto, from Stanislav.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf: Use __llist_del_all() whenever possbile during memory draining
bpf: Wait for busy refill_work when destroying bpf memory allocator
bpf: Fix dispatcher patchable function entry to 5 bytes nop
bpf: prevent decl_tag from being referenced in func_proto
selftests/bpf: Add reproducer for decl_tag in func_proto return type
selftests/bpf: Make bpf_user_ringbuf_drain() selftest callback return 1
bpf: Allow bpf_user_ringbuf_drain() callbacks to return 1
====================
Link: https://lore.kernel.org/r/20221023192244.81137-1-alexei.starovoitov@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We no longer need at least 64 bytes of random seed to permit the early
crng init to complete. The RNG is now based on Blake2s, so reduce the
EFI seed size to the Blake2s hash size, which is sufficient for our
purposes.
While at it, drop the READ_ONCE(), which was supposed to prevent size
from being evaluated after seed was unmapped. However, this cannot
actually happen, so READ_ONCE() is unnecessary here.
Cc: <stable@vger.kernel.org> # v4.14+
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
- Fix compilation without RISCV_ISA_ZICBOM
- Fix kvm_riscv_vcpu_timer_pending() for Sstc
ARM:
- Fix a bug preventing restoring an ITS containing mappings
for very large and very sparse device topology
- Work around a relocation handling error when compiling
the nVHE object with profile optimisation
- Fix for stage-2 invalidation holding the VM MMU lock
for too long by limiting the walk to the largest
block mapping size
- Enable stack protection and branch profiling for VHE
- Two selftest fixes
x86:
- add compat implementation for KVM_X86_SET_MSR_FILTER ioctl
selftests:
- synchronize includes between include/uapi and tools/include/uapi
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmNT2hQUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNeVwgAkGGk2F2SF5s+MQUQ9tDPxyuRbddN
NPo/YRTKszKc8rK6d1TCbQi56I3e8Oa7kNkMF7CiBlAekB7B1r1ySg5qc+3lQebx
moME30Ru4nmfqPcZ7971MA8Me7zZxGzvIviL5KIwm1ownGifdTsPZ9jCvu4EPdzv
3dd10guH3GeBIq8QeQGEqNP4fticziwhE+IA3HZstcWsq96800Le7WNAgklfzdC+
YTB81QU6whHv6N/7YvRcTbp+tER3VIKdFMmRD1FwC90flhXMbxTymESFXULfHCM2
x/arGz2E31/QGgJo0/Yy2VPenr5ZMU57dL4SYWR02mwSfJQnJWb1cRdWnw==
=rxQ7
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"RISC-V:
- Fix compilation without RISCV_ISA_ZICBOM
- Fix kvm_riscv_vcpu_timer_pending() for Sstc
ARM:
- Fix a bug preventing restoring an ITS containing mappings for very
large and very sparse device topology
- Work around a relocation handling error when compiling the nVHE
object with profile optimisation
- Fix for stage-2 invalidation holding the VM MMU lock for too long
by limiting the walk to the largest block mapping size
- Enable stack protection and branch profiling for VHE
- Two selftest fixes
x86:
- add compat implementation for KVM_X86_SET_MSR_FILTER ioctl
selftests:
- synchronize includes between include/uapi and tools/include/uapi"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
tools: include: sync include/api/linux/kvm.h
KVM: x86: Add compat handler for KVM_X86_SET_MSR_FILTER
KVM: x86: Copy filter arg outside kvm_vm_ioctl_set_msr_filter()
kvm: Add support for arch compat vm ioctls
RISC-V: KVM: Fix kvm_riscv_vcpu_timer_pending() for Sstc
RISC-V: Fix compilation without RISCV_ISA_ZICBOM
KVM: arm64: vgic: Fix exit condition in scan_its_table()
KVM: arm64: nvhe: Fix build with profile optimization
KVM: selftests: Fix number of pages for memory slot in memslot_modification_stress_test
KVM: arm64: selftests: Fix multiple versions of GIC creation
KVM: arm64: Enable stack protection and branch profiling for VHE
KVM: arm64: Limit stage2_apply_range() batch size to largest block
KVM: arm64: Work out supported block level at compile time
- Rework how SIGTRAPs get delivered to events to address a bunch of
problems with it. Add a selftest for that too
-----BEGIN PGP SIGNATURE-----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=DXG7
-----END PGP SIGNATURE-----
Merge tag 'perf_urgent_for_v6.1_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- Fix raw data handling when perf events are used in bpf
- Rework how SIGTRAPs get delivered to events to address a bunch of
problems with it. Add a selftest for that too
* tag 'perf_urgent_for_v6.1_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
bpf: Fix sample_flags for bpf_perf_event_output
selftests/perf_events: Add a SIGTRAP stress test with disables
perf: Fix missing SIGTRAPs
Intel perf LBR
- A CFI fix to ftrace along with a simplification
- Adjust handling of zero capacity bit mask for resctrl cache allocation
on AMD
- A fix to the AMD microcode loader to attempt patch application on
every logical thread
- A couple of topology fixes to handle CPUID leaf 0x1f enumeration info
properly
- Drop a -mabi=ms compiler option check as both compilers support it now
anyway
- A couple of fixes to how the initial, statically allocated FPU buffer
state is setup and its interaction with dynamic states at runtime
-----BEGIN PGP SIGNATURE-----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=2hxy
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v6.0_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
"As usually the case, right after a major release, the tip urgent
branches accumulate a couple more fixes than normal. And here is the
x86, a bit bigger, urgent pile.
- Use the correct CPU capability clearing function on the error path
in Intel perf LBR
- A CFI fix to ftrace along with a simplification
- Adjust handling of zero capacity bit mask for resctrl cache
allocation on AMD
- A fix to the AMD microcode loader to attempt patch application on
every logical thread
- A couple of topology fixes to handle CPUID leaf 0x1f enumeration
info properly
- Drop a -mabi=ms compiler option check as both compilers support it
now anyway
- A couple of fixes to how the initial, statically allocated FPU
buffer state is setup and its interaction with dynamic states at
runtime"
* tag 'x86_urgent_for_v6.0_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Fix copy_xstate_to_uabi() to copy init states correctly
perf/x86/intel/lbr: Use setup_clear_cpu_cap() instead of clear_cpu_cap()
ftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph()
x86/ftrace: Remove ftrace_epilogue()
x86/resctrl: Fix min_cbm_bits for AMD
x86/microcode/AMD: Apply the patch early on every logical thread
x86/topology: Fix duplicated core ID within a package
x86/topology: Fix multiple packages shown on a single-package system
hwmon/coretemp: Handle large core ID value
x86/Kconfig: Drop check for -mabi=ms for CONFIG_EFI_STUB
x86/fpu: Exclude dynamic states from init_fpstate
x86/fpu: Fix the init_fpstate size check with the actual size
x86/fpu: Configure init_fpstate attributes orderly
-----BEGIN PGP SIGNATURE-----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=tTNe
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.1-2022-10-22' of git://git.kernel.dk/linux
Pull io_uring follow-up from Jens Axboe:
"Currently the zero-copy has automatic fallback to normal transmit, and
it was decided that it'd be cleaner to return an error instead if the
socket type doesn't support it.
Zero-copy does work with UDP and TCP, it's more of a future proofing
kind of thing (eg for samba)"
* tag 'io_uring-6.1-2022-10-22' of git://git.kernel.dk/linux:
io_uring/net: fail zc sendmsg when unsupported by socket
io_uring/net: fail zc send when unsupported by socket
net: flag sockets supporting msghdr originated zerocopy
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmNTCJ8ACgkQCF8+vY7k
4RV/Ag//Ws8bIdedAQsbakBOq9JPOMiqHZnBde5DWn3XqU8aAY9bby70Rf2OTbl7
8mpqzeJY6wFfvesGCJ8L2hprpVqNW1KCrNAxSyaq/8Wau1D77wyEofqPNarNJzqn
oKbH0JWd8hfStJpgmwyxUXjLanDXNx2s4lRm6R1WMWPH6dLeHydx4CtFMbmOn1L8
+jTtLK6631plWw/Kkp1A9z8N1D/9b4iMOgpoQZZLuzL1DouoYWlltz+Kw9HU7rsQ
1/wGmMwTwiV6Zt2UPwB4qudq3UpUMB3tm0KWprkmSx3Xv14Rr1o3zdwALTXib0Ez
wZuzWzWaf9Fjp7CHOfEpm4x3+kU9181iw4ACk34cq7SglMYCdQ2hiwW5b9hhTN2m
tYxv78fXJD2lHyxZQAHNN7XRmiWfMWMA0Z7GwCLVFXJ24Vjzv5AfuD3rJEE6Fv3X
UOjPTNdNt4tpxX8A2Yd7WlfIBBGm2h63MVIYh50R54JCdLLLB8vhtob7pP2Y94pg
FqXxfwc216cArKVsIjmUUkJs153IlQPYzBv9xXBBbD2DXhguWhLQnf9L/KdCnFkF
6NTULAHNezkss6dbLPIL08lCEIvTqeQabPBlCEtXNqqxBWfJwdwLbeS8mg2dTxao
wwR5D37JbNuDSj0/4N/DlvVJozcCLJ2ZZ9R3c2j8/4Z0HERIhqA=
=gJf4
-----END PGP SIGNATURE-----
Merge tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull missed media updates from Mauro Carvalho Chehab:
"It seems I screwed-up my previous pull request: it ends up that only
half of the media patches that were in linux-next got merged in -rc1.
The script which creates the signed tags silently failed due to
5.19->6.0 so it ended generating a tag with incomplete stuff.
So here are the missing parts:
- a DVB core security fix
- lots of fixes and cleanups for atomisp staging driver
- old drivers that are VB1 are being moved to staging to be
deprecated
- several driver updates - mostly for embedded systems, but there are
also some things addressing issues with some PC webcams, in the UVC
video driver"
* tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (163 commits)
media: sun6i-csi: Move csi buffer definition to main header file
media: sun6i-csi: Introduce and use video helper functions
media: sun6i-csi: Add media ops with link notify callback
media: sun6i-csi: Remove controls handler from the driver
media: sun6i-csi: Register the media device after creation
media: sun6i-csi: Pass and store csi device directly in video code
media: sun6i-csi: Tidy up video code
media: sun6i-csi: Tidy up v4l2 code
media: sun6i-csi: Tidy up Kconfig
media: sun6i-csi: Use runtime pm for clocks and reset
media: sun6i-csi: Define and use variant to get module clock rate
media: sun6i-csi: Always set exclusive module clock rate
media: sun6i-csi: Tidy up platform code
media: sun6i-csi: Refactor main driver data structures
media: sun6i-csi: Define and use driver name and (reworked) description
media: cedrus: Add a Kconfig dependency on RESET_CONTROLLER
media: sun8i-rotate: Add a Kconfig dependency on RESET_CONTROLLER
media: sun8i-di: Add a Kconfig dependency on RESET_CONTROLLER
media: sun4i-csi: Add a Kconfig dependency on RESET_CONTROLLER
media: sun6i-csi: Add a Kconfig dependency on RESET_CONTROLLER
...
We need an efficient way in io_uring to check whether a socket supports
zerocopy with msghdr provided ubuf_info. Add a new flag into the struct
socket flags fields.
Cc: <stable@vger.kernel.org> # 6.0
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/3dafafab822b1c66308bb58a0ac738b1e3f53f74.1666346426.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
We will introduce the first architecture specific compat vm ioctl in the
next patch. Add all necessary boilerplate to allow architectures to
override compat vm ioctls when necessary.
Signed-off-by: Alexander Graf <graf@amazon.com>
Message-Id: <20221017184541.2658-2-graf@amazon.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
- Add missing device reference counting to acpi_get_pci_dev() after
changing it recently (Rafael Wysocki).
- Fix resource list walk in acpi_dma_get_range() (Robin Murphy).
- Add IRQ override quirk for LENOVO IdeaPad and extend the IRQ
override warning message (Jiri Slaby).
- Fix integer overflow in ghes_estatus_pool_init() (Ashish Kalra).
- Fix multiple error records handling in one of the ACPI extlog driver
code paths (Tony Luck).
- Prune DSDT override documentation from index after dropping it (Bagas
Sanjaya).
-----BEGIN PGP SIGNATURE-----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=w4gn
-----END PGP SIGNATURE-----
Merge tag 'acpi-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix issues introduced during this merge window (ACPI/PCI, device
enumeration and documentation) and some other ones found recently.
Specifics:
- Add missing device reference counting to acpi_get_pci_dev() after
changing it recently (Rafael Wysocki)
- Fix resource list walk in acpi_dma_get_range() (Robin Murphy)
- Add IRQ override quirk for LENOVO IdeaPad and extend the IRQ
override warning message (Jiri Slaby)
- Fix integer overflow in ghes_estatus_pool_init() (Ashish Kalra)
- Fix multiple error records handling in one of the ACPI extlog
driver code paths (Tony Luck)
- Prune DSDT override documentation from index after dropping it
(Bagas Sanjaya)"
* tag 'acpi-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: scan: Fix DMA range assignment
ACPI: PCI: Fix device reference counting in acpi_get_pci_dev()
ACPI: resource: note more about IRQ override
ACPI: resource: do IRQ override on LENOVO IdeaPad
ACPI: extlog: Handle multiple records
ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init()
Documentation: ACPI: Prune DSDT override documentation from index
