Tabs on a console with long lines do not wrap properly, so correctly
account for the line length when computing the tab placement location.
Reported-by: James Holderness <j4_james@hotmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The kernel build system already takes care of generating the dependency
files. Having the additional -MD in KBUILD_CFLAGS leads to stray
.<pid>.d files in the build directory when we call the cc-option macro.
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vivek Goyal <vgoyal@redhat.com>
Link: http://lkml.kernel.org/r/alpine.LNX.2.21.1803242219380.30139@titan.int.lan.stealer.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Pull mqueuefs revert from Eric Biederman:
"This fixes a regression that came in the merge window for v4.16.
The problem is that the permissions for mounting and using the
mqueuefs filesystem are broken. The necessary permission check is
missing letting people who should not be able to mount mqueuefs mount
mqueuefs. The field sb->s_user_ns is set incorrectly not allowing the
mounter of mqueuefs to remount and otherwise have proper control over
the filesystem.
Al Viro and I see the path to the necessary fixes differently and I am
not even certain at this point he actually sees all of the necessary
fixes. Given a couple weeks we can probably work something out but I
don't see the review being resolved in time for the final v4.16. I
don't want v4.16 shipping with a nasty regression. So unfortunately I
am sending a revert"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
Revert "mqueue: switch to on-demand creation of internal mount"
This reverts commit 36735a6a2b.
Aleksa Sarai <asarai@suse.de> writes:
> [REGRESSION v4.16-rc6] [PATCH] mqueue: forbid unprivileged user access to internal mount
>
> Felix reported weird behaviour on 4.16.0-rc6 with regards to mqueue[1],
> which was introduced by 36735a6a2b ("mqueue: switch to on-demand
> creation of internal mount").
>
> Basically, the reproducer boils down to being able to mount mqueue if
> you create a new user namespace, even if you don't unshare the IPC
> namespace.
>
> Previously this was not possible, and you would get an -EPERM. The mount
> is the *host* mqueue mount, which is being cached and just returned from
> mqueue_mount(). To be honest, I'm not sure if this is safe or not (or if
> it was intentional -- since I'm not familiar with mqueue).
>
> To me it looks like there is a missing permission check. I've included a
> patch below that I've compile-tested, and should block the above case.
> Can someone please tell me if I'm missing something? Is this actually
> safe?
>
> [1]: https://github.com/docker/docker/issues/36674
The issue is a lot deeper than a missing permission check. sb->s_user_ns
was is improperly set as well. So in addition to the filesystem being
mounted when it should not be mounted, so things are not allow that should
be.
We are practically to the release of 4.16 and there is no agreement between
Al Viro and myself on what the code should looks like to fix things properly.
So revert the code to what it was before so that we can take our time
and discuss this properly.
Fixes: 36735a6a2b ("mqueue: switch to on-demand creation of internal mount")
Reported-by: Felix Abecassis <fabecassis@nvidia.com>
Reported-by: Aleksa Sarai <asarai@suse.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for your net tree,
they are:
1) Don't pick fixed hash implementation for NFT_SET_EVAL sets, otherwise
userspace hits EOPNOTSUPP with valid rules using the meter statement,
from Florian Westphal.
2) If you send a batch that flushes the existing ruleset (that contains
a NAT chain) and the new ruleset definition comes with a new NAT
chain, don't bogusly hit EBUSY. Also from Florian.
3) Missing netlink policy attribute validation, from Florian.
4) Detach conntrack template from skbuff if IP_NODEFRAG is set on,
from Paolo Abeni.
5) Cache device names in flowtable object, otherwise we may end up
walking over devices going aways given no rtnl_lock is held.
6) Fix incorrect net_device ingress with ingress hooks.
7) Fix crash when trying to read more data than available in UDP
packets from the nf_socket infrastructure, from Subash.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
skb_header_pointer will copy data into a buffer if data is non linear,
otherwise it will return a pointer in the linear section of the data.
nf_sk_lookup_slow_v{4,6} always copies data of size udphdr but later
accesses memory within the size of tcphdr (th->doff) in case of TCP
packets. This causes a crash when running with KASAN with the following
call stack -
BUG: KASAN: stack-out-of-bounds in xt_socket_lookup_slow_v4+0x524/0x718
net/netfilter/xt_socket.c:178
Read of size 2 at addr ffffffe3d417a87c by task syz-executor/28971
CPU: 2 PID: 28971 Comm: syz-executor Tainted: G B W O 4.9.65+ #1
Call trace:
[<ffffff9467e8d390>] dump_backtrace+0x0/0x428 arch/arm64/kernel/traps.c:76
[<ffffff9467e8d7e0>] show_stack+0x28/0x38 arch/arm64/kernel/traps.c:226
[<ffffff946842d9b8>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffff946842d9b8>] dump_stack+0xd4/0x124 lib/dump_stack.c:51
[<ffffff946811d4b0>] print_address_description+0x68/0x258 mm/kasan/report.c:248
[<ffffff946811d8c8>] kasan_report_error mm/kasan/report.c:347 [inline]
[<ffffff946811d8c8>] kasan_report.part.2+0x228/0x2f0 mm/kasan/report.c:371
[<ffffff946811df44>] kasan_report+0x5c/0x70 mm/kasan/report.c:372
[<ffffff946811bebc>] check_memory_region_inline mm/kasan/kasan.c:308 [inline]
[<ffffff946811bebc>] __asan_load2+0x84/0x98 mm/kasan/kasan.c:739
[<ffffff94694d6f04>] __tcp_hdrlen include/linux/tcp.h:35 [inline]
[<ffffff94694d6f04>] xt_socket_lookup_slow_v4+0x524/0x718 net/netfilter/xt_socket.c:178
Fix this by copying data into appropriate size headers based on protocol.
Fixes: a583636a83 ("inet: refactor inet[6]_lookup functions to take skb")
Signed-off-by: Tejaswi Tanikella <tejaswit@codeaurora.org>
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
NFP program allocation length is in bytes and NFP program length
is in instructions, fix the comparison of the two.
Fixes: 9314c442d7 ("nfp: bpf: move translation prepare to offload.c")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
- One fix to the Renesas SH-PFC driver removing a duplicate clkout pin
which was causing crashes.
- One fix to the Samsung driver for out of bounds exceptions.
-----BEGIN PGP SIGNATURE-----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=1Y8Z
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Two fixes for pin control for v4.16:
- Renesas SH-PFC: remove a duplicate clkout pin which was causing
crashes
- fix Samsung out of bounds exceptions"
* tag 'pinctrl-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: samsung: Validate alias coming from DT
pinctrl: sh-pfc: r8a7795: remove duplicate of CLKOUT pin in pinmux_pins[]
Send nm complaints about broken pipe (when sed exits early) to /dev/null.
All errors should be printed to stderr.
Don't trap on normal exit so the trap can return an error code.
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Tested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Define vdso_start, vdso_end as array to avoid compile-time analysis error
for the case of built with CONFIG_FORTIFY_SOURCE.
and, since vdso_start, vdso_end are used in vdso.c only,
move extern-declaration from vdso.h to vdso.c.
If kernel is built with CONFIG_FORTIFY_SOURCE,
compile-time error happens at this code.
- if (memcmp(&vdso_start, "177ELF", 4))
The size of "&vdso_start" is recognized as 1 byte, but n is 4,
So that compile-time error is reported.
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jinbum Park <jinb.park7@gmail.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Without CONFIG_MMU, this results in a build failure:
./arch/arm/include/asm/memory.h:92:23: error: initializer element is not constant
#define VECTORS_BASE vectors_base
arch/arm/mm/dump.c:32:4: note: in expansion of macro 'VECTORS_BASE'
{ VECTORS_BASE, "Vectors" },
arch/arm/mm/dump.c:71:11: error: 'L_PTE_USER' undeclared here (not in a function); did you mean 'VTIME_USER'?
.mask = L_PTE_USER,
^~~~~~~~~~
Obviously the feature only makes sense with an MMU, so let's add the
dependency here.
Fixes: a8e53c151f ("ARM: 8737/1: mm: dump: add checking for writable and executable")
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Commit 384b38b669 ("ARM: 7873/1: vfp: clear vfp_current_hw_state
for dying cpu") fixed the cpu dying notifier by clearing
vfp_current_hw_state[]. However commit e5b61bafe7 ("arm: Convert VFP
hotplug notifiers to state machine") incorrectly used the original
vfp_force_reload() function in the cpu dying notifier.
Fix it by going back to clearing vfp_current_hw_state[].
Fixes: e5b61bafe7 ("arm: Convert VFP hotplug notifiers to state machine")
Cc: linux-stable <stable@vger.kernel.org>
Reported-by: Kohji Okuno <okuno.kohji@jp.panasonic.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
DHCP connectivity issues can currently occur if the following conditions
are met:
1) A DHCP packet from a client to a server
2) This packet has a multicast destination
3) This destination has a matching entry in the translation table
(FF:FF:FF:FF:FF:FF for IPv4, 33:33:00:01:00:02/33:33:00:01:00:03
for IPv6)
4) The orig-node determined by TT for the multicast destination
does not match the orig-node determined by best-gateway-selection
In this case the DHCP packet will be dropped.
The "gateway-out-of-range" check is supposed to only be applied to
unicasted DHCP packets to a specific DHCP server.
In that case dropping the the unicasted frame forces the client to
retry via a broadcasted one, but now directed to the new best
gateway.
A DHCP packet with broadcast/multicast destination is already ensured to
always be delivered to the best gateway. Dropping a multicasted
DHCP packet here will only prevent completing DHCP as there is no
other fallback.
So far, it seems the unicast check was implicitly performed by
expecting the batadv_transtable_search() to return NULL for multicast
destinations. However, a multicast address could have always ended up in
the translation table and in fact is now common.
To fix this potential loss of a DHCP client-to-server packet to a
multicast address this patch adds an explicit multicast destination
check to reliably bail out of the gateway-out-of-range check for such
destinations.
The issue and fix were tested in the following three node setup:
- Line topology, A-B-C
- A: gateway client, DHCP client
- B: gateway server, hop-penalty increased: 30->60, DHCP server
- C: gateway server, code modifications to announce FF:FF:FF:FF:FF:FF
Without this patch, A would never transmit its DHCP Discover packet
due to an always "out-of-range" condition. With this patch,
a full DHCP handshake between A and B was possible again.
Fixes: be7af5cf9c ("batman-adv: refactoring gateway handling code")
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
For multicast frames AP isolation is only supposed to be checked on
the receiving nodes and never on the originating one.
Furthermore, the isolation or wifi flag bits should only be intepreted
as such for unicast and never multicast TT entries.
By injecting flags to the multicast TT entry claimed by a single
target node it was verified in tests that this multicast address
becomes unreachable, leading to packet loss.
Omitting the "src" parameter to the batadv_transtable_search() call
successfully skipped the AP isolation check and made the target
reachable again.
Fixes: 1d8ab8d3c1 ("batman-adv: Modified forwarding behaviour for multicast packets")
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
take both a + and - sign to get to befor and after the symbol address.
But in actuality, the code does not support the minus. This fixes
that issue, and adds a few more selftests to kprobe events.
-----BEGIN PGP SIGNATURE-----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=SWSP
-----END PGP SIGNATURE-----
Merge tag 'trace-v4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull kprobe fixes from Steven Rostedt:
"The documentation for kprobe events says that symbol offets can take
both a + and - sign to get to befor and after the symbol address.
But in actuality, the code does not support the minus. This fixes that
issue, and adds a few more selftests to kprobe events"
* tag 'trace-v4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
selftests: ftrace: Add a testcase for probepoint
selftests: ftrace: Add a testcase for string type with kprobe_event
selftests: ftrace: Add probe event argument syntax testcase
tracing: probeevent: Fix to support minus offset from symbol
There's nothing IST-worthy about #BP/int3. We don't allow kprobes
in the small handful of places in the kernel that run at CPL0 with
an invalid stack, and 32-bit kernels have used normal interrupt
gates for #BP forever.
Furthermore, we don't allow kprobes in places that have usergs while
in kernel mode, so "paranoid" is also unnecessary.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Deallocate SDMA queues during abnormal process termination and when
queue creation fails after the SDMA allocation.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Program sh_hidden_private_base_vmid correctly in the map-process
PM4 packet.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Another miscellaneous pile of MIPS fixes for 4.16:
- lantiq: fixes for clocks and Amazon SE (4.14)
- ralink: fix booting on MT7621 (4.5)
- ralink: fix halt (3.9)
-----BEGIN PGP SIGNATURE-----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=77d7
-----END PGP SIGNATURE-----
Merge tag 'mips_fixes_4.16_5' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips
Pull MIPS fixes from James Hogan:
"Another miscellaneous pile of MIPS fixes for 4.16:
- lantiq: fixes for clocks and Amazon SE (4.14)
- ralink: fix booting on MT7621 (4.5)
- ralink: fix halt (3.9)"
* tag 'mips_fixes_4.16_5' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips:
MIPS: ralink: Fix booting on MT7621
MIPS: ralink: Remove ralink_halt()
MIPS: lantiq: ase: Enable MFD_SYSCON
MIPS: lantiq: Enable AHB Bus for USB
MIPS: lantiq: Fix Danube USB clock
- Revert masking INTx where it cannot be enabled, plays poorly with
SR-IOV VFs and presumes DisINTx support.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)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=+3LK
-----END PGP SIGNATURE-----
Merge tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio
Pull VFIO fix from Alex Williamson:
"Revert masking INTx where it cannot be enabled - it plays poorly with
SR-IOV VFs and presumes DisINTx support"
* tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio:
Revert: "vfio-pci: Mask INTx if a device is not capabable of enabling it"
* Fix misuse of mtd_ooblayout_ecc() in mtdchar.c
-----BEGIN PGP SIGNATURE-----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=M9Yy
-----END PGP SIGNATURE-----
Merge tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd
Pull MTD fixes from Boris Brezillon:
- Fix several problems in the fsl_ifc NAND controller driver
- Fix misuse of mtd_ooblayout_ecc() in mtdchar.c
* tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd:
mtd: nand: fsl_ifc: Read ECCSTAT0 and ECCSTAT1 registers for IFC 2.0
mtd: nand: fsl_ifc: Fix eccstat array overflow for IFC ver >= 2.0.0
mtd: nand: fsl_ifc: Fix nand waitfunc return value
mtdchar: fix usage of mtd_ooblayout_ecc()
Here are a few small Staging and IIO fixes for various reported issues.
All of them are tiny, the majority being iio driver fixes for small
issues, and one staging driver fix for a memory corruption issue.
All have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWrUALw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymorwCffuZhZWs6fVk4W9L1NAOqGmNOLmwAn3cQb9XE
FQM0o0L0QvERfvFSpdDd
=tU/Q
-----END PGP SIGNATURE-----
Merge tag 'staging-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO fixes from Greg KH:
"Here are a few small staging and IIO fixes for various reported
issues.
All of them are tiny, the majority being iio driver fixes for small
issues, and one staging driver fix for a memory corruption issue.
All have been in linux-next with no reported issues"
* tag 'staging-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: ncpfs: memory corruption in ncp_read_kernel()
iio: st_pressure: st_accel: pass correct platform data to init
Revert "iio: accel: st_accel: remove redundant pointer pdata"
iio: adc: meson-saradc: unlock on error in meson_sar_adc_lock()
dt-bindings: iio: adc: sd-modulator: fix io-channel-cells
iio: adc: stm32-dfsdm: fix multiple channel initialization
iio: adc: stm32-dfsdm: fix clock source selection
iio: adc: stm32-dfsdm: fix call to stop channel
iio: adc: stm32-dfsdm: fix compatible data use
iio: chemical: ccs811: Corrected firmware boot/application mode transition
This is a single hyperv bugfix for 4.16-rc7.
It resolves an issue with the ring-buffer signaling to resolve reported
problems.
It's been in linux-next for a while now with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWrUA+Q8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylV9wCfQp5v//SugTZcAHuJIGIH1EQ5pnsAoLMWvxP3
/9Gjr8z7wXtihDQ9+slR
=PbHR
-----END PGP SIGNATURE-----
Merge tag 'char-misc-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull hyperv fix from Greg KH:
"This is a single hyperv bugfix for 4.16-rc7.
It resolves an issue with the ring-buffer signaling to resolve
reported problems.
It's been in linux-next for a while now with no reported issues"
* tag 'char-misc-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
Drivers: hv: vmbus: Fix ring buffer signaling
-----BEGIN PGP SIGNATURE-----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=sSiA
-----END PGP SIGNATURE-----
Merge tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"Three fixes:
- dvb: fix a Kconfig typo on a help text
- tegra-cec: reset rx_buf_cnt when start bit detected
- rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature"
* tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: dvb: fix a Kconfig typo
media: tegra-cec: reset rx_buf_cnt when start bit detected
media: rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature
Segment registers must be synchronized prior to any code that may
trigger a call to emulation_required()/guest_state_valid(), e.g.
vmx_set_cr0(). Because preparing vmcs02 writes segmentation fields
directly, i.e. doesn't use vmx_set_segment(), emulation_required
will not be re-evaluated when synchronizing the segment registers,
which can result in L0 incorrectly starting emulation of L2.
Fixes: 8665c3f973 ("KVM: nVMX: initialize descriptor cache fields in prepare_vmcs02_full")
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
[Move all of prepare_vmcs02_full earlier, not just segment registers. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Things look calming down, but people were still busy to plaster over
small holes:
- Two fixes to harden against races in aloop driver
- A correction of a long-standing bug in USB-audio UAC2 processing
unit parser
- As usual suspects, HD-audio: a workaround for Coffee Lake
controller and a few other device-specific fixes
All small and for stable.
-----BEGIN PGP SIGNATURE-----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=xZMj
-----END PGP SIGNATURE-----
Merge tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Things look calming down, but people were still busy to plaster over
small holes:
- Two fixes to harden against races in aloop driver
- A correction of a long-standing bug in USB-audio UAC2 processing
unit parser
- As usual suspects, HD-audio: a workaround for Coffee Lake
controller and a few other device-specific fixes
All small and for stable"
* tag 'sound-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: aloop: Fix access to not-yet-ready substream via cable
ALSA: aloop: Sync stale timer before release
ALSA: hda/realtek - Fix speaker no sound after system resume
ALSA: hda/realtek - Fix Dell headset Mic can't record
ALSA: hda - Force polling mode on CFL for fixing codec communication
ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit
ALSA: hda/realtek - Always immediately update mute LED with pin VREF
Ido Schimmel says:
====================
mlxsw: Handle changes to MTU in GRE tunnels
Petr says:
When offloading GRE tunnels, the MTU setting is kept fixed after the
initial offload even as the slow-path configuration changed. Worse: the
offloaded MTU setting is actually just a transient value set at the time
of NETDEV_REGISTER of the tunnel. As of commit ffc2b6ee41 ("ip_gre:
fix IFLA_MTU ignored on NEWLINK"), that transient value is zero, and
unless there's e.g. a VRF migration that prompts re-offload, it stays at
zero, and all GRE packets end up trapping.
Thus, in patch #1, change the way the MTU is changed post-registration,
so that the full event protocol is observed. That way the drivers get to
see the change and have a chance to react.
In the remaining two patches, implement support for MTU change in mlxsw
driver.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Update MTU of overlay loopback in accordance with the setting on the
tunnel netdevice.
Fixes: 0063587d35 ("mlxsw: spectrum: Support decap-only IP-in-IP tunnels")
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Move the function so that it can be called without forward declaration
from a function that will be added in a follow-up patch.
Fixes: 0063587d35 ("mlxsw: spectrum: Support decap-only IP-in-IP tunnels")
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
For tunnels created with IFLA_MTU, MTU of the netdevice is set by
rtnl_create_link() (called from rtnl_newlink()) before the device is
registered. However without IFLA_MTU that's not done.
rtnl_newlink() proceeds by calling struct rtnl_link_ops.newlink, which
via ip_tunnel_newlink() calls register_netdevice(), and that emits
NETDEV_REGISTER. Thus any listeners that inspect the netdevice get the
MTU of 0.
After ip_tunnel_newlink() corrects the MTU after registering the
netdevice, but since there's no event, the listeners don't get to know
about the MTU until something else happens--such as a NETDEV_UP event.
That's not ideal.
So instead of setting the MTU directly, go through dev_set_mtu(), which
takes care of distributing the necessary NETDEV_PRECHANGEMTU and
NETDEV_CHANGEMTU events.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add a testcase for probe point definition. This tests
symbol, address and symbol+offset syntax. The offset
must be positive and smaller than UINT_MAX.
Link: http://lkml.kernel.org/r/152129043097.31874.14273580606301767394.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Add a testcase for string type with kprobe event.
This tests good/bad syntax combinations and also
the traced data is correct in several way.
Link: http://lkml.kernel.org/r/152129038381.31874.9201387794548737554.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Add a testcase for probe event argument syntax which
ensures the kprobe_events interface correctly parses
given event arguments.
Link: http://lkml.kernel.org/r/152129033679.31874.12705519603869152799.stgit@devbox
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
In Documentation/trace/kprobetrace.txt, it says
@SYM[+|-offs] : Fetch memory at SYM +|- offs (SYM should be a data symbol)
However, the parser doesn't parse minus offset correctly, since
commit 2fba0c8867 ("tracing/kprobes: Fix probe offset to be
unsigned") drops minus ("-") offset support for kprobe probe
address usage.
This fixes the traceprobe_split_symbol_offset() to parse minus
offset again with checking the offset range, and add a minus
offset check in kprobe probe address usage.
Link: http://lkml.kernel.org/r/152129028983.31874.13419301530285775521.stgit@devbox
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Tom Zanussi <tom.zanussi@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Cc: stable@vger.kernel.org
Fixes: 2fba0c8867 ("tracing/kprobes: Fix probe offset to be unsigned")
Acked-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
On POWER9, under some circumstances, a broadcast TLB invalidation
might complete before all previous stores have drained, potentially
allowing stale stores from becoming visible after the invalidation.
This works around it by doubling up those TLB invalidations which was
verified by HW to be sufficient to close the risk window.
This will be documented in a yet-to-be-published errata.
Fixes: 1a472c9dba ("powerpc/mm/radix: Add tlbflush routines")
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
[mpe: Enable the feature in the DT CPU features code for all Power9,
rename the feature to CPU_FTR_P9_TLBIE_BUG per benh.]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
A recent commit introduced a new struct xfrm_trans_cb
that is used with the sk_buff control buffer. Unfortunately
it placed the structure in front of the control buffer and
overlooked that the IPv4/IPv6 control buffer is still needed
for some layer 4 protocols. As a result the IPv4/IPv6 control
buffer is overwritten with this structure. Fix this by setting
a apropriate header in front of the structure.
Fixes acf568ee85 ("xfrm: Reinject transport-mode packets ...")
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
No functionality change. Just code movement to ease code changes later
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
These function are not used in the code. Remove them.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
On POWER9 the Nest MMU may fail to invalidate some translations when
doing a tlbie "by PID" or "by LPID" that is targeted at the TLB only
and not the page walk cache.
This works around it by forcing such invalidations to escalate to
RIC=2 (full invalidation of TLB *and* PWC) when a coprocessor is in
use for the context.
Fixes: 03b8abedf4 ("cxl: Enable global TLBIs for cxl contexts")
Cc: stable@vger.kernel.org # v4.15+
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Balbir Singh <bsingharora@gmail.com>
[balbirs: fixed spelling and coding style to quiesce checkpatch.pl]
Tested-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Currently, when using coprocessors (which use the Nest MMU), we
simply increment the active_cpu count to force all TLB invalidations
to be come broadcast.
Unfortunately, due to an errata in POWER9, we will need to know
more specifically that coprocessors are in use.
This maintains a separate copros counter in the MMU context for
that purpose.
NB. The commit mentioned in the fixes tag below is not at fault for
the bug we're fixing in this commit and the next, but this fix applies
on top the infrastructure it introduced.
Fixes: 03b8abedf4 ("cxl: Enable global TLBIs for cxl contexts")
Cc: stable@vger.kernel.org # v4.15+
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Since commit 6964e6a4e4 ("KVM: PPC: Book3S HV: Do SLB load/unload
with guest LPCR value loaded", 2018-01-11), we have been seeing
occasional machine check interrupts on POWER8 systems when running
KVM guests, due to SLB multihit errors.
This turns out to be due to the guest exit code reloading the host
SLB entries from the SLB shadow buffer when the SLB was not previously
cleared in the guest entry path. This can happen because the path
which skips from the guest entry code to the guest exit code without
entering the guest now does the skip before the SLB is cleared and
loaded with guest values, but the host values are loaded after the
point in the guest exit path that we skip to.
To fix this, we move the code that reloads the host SLB values up
so that it occurs just before the point in the guest exit code (the
label guest_bypass:) where we skip to from the guest entry path.
Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Fixes: 6964e6a4e4 ("KVM: PPC: Book3S HV: Do SLB load/unload with guest LPCR value loaded")
Tested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Merge misc fixes from Andrew Morton:
"13 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
mm, thp: do not cause memcg oom for thp
mm/vmscan: wake up flushers for legacy cgroups too
Revert "mm: page_alloc: skip over regions of invalid pfns where possible"
mm/shmem: do not wait for lock_page() in shmem_unused_huge_shrink()
mm/thp: do not wait for lock_page() in deferred_split_scan()
mm/khugepaged.c: convert VM_BUG_ON() to collapse fail
x86/mm: implement free pmd/pte page interfaces
mm/vmalloc: add interfaces to free unmapped page table
h8300: remove extraneous __BIG_ENDIAN definition
hugetlbfs: check for pgoff value overflow
lockdep: fix fs_reclaim warning
MAINTAINERS: update Mark Fasheh's e-mail
mm/mempolicy.c: avoid use uninitialized preferred_node
Pull libnvdimm fixes from Dan Williams:
"Two regression fixes, two bug fixes for older issues, two fixes for
new functionality added this cycle that have userspace ABI concerns,
and a small cleanup. These have appeared in a linux-next release and
have a build success report from the 0day robot.
* The 4.16 rework of altmap handling led to some configurations
leaking page table allocations due to freeing from the altmap
reservation rather than the page allocator.
The impact without the fix is leaked memory and a WARN() message
when tearing down libnvdimm namespaces. The rework also missed a
place where error handling code needed to be removed that can lead
to a crash if devm_memremap_pages() fails.
* acpi_map_pxm_to_node() had a latent bug whereby it could
misidentify the closest online node to a given proximity domain.
* Block integrity handling was reworked several kernels back to allow
calling add_disk() after setting up the integrity profile.
The nd_btt and nd_blk drivers are just now catching up to fix
automatic partition detection at driver load time.
* The new peristence_domain attribute, a platform indicator of
whether cpu caches are powerfail protected for example, is meant to
be a single value enum and not a set of flags.
This oversight was caught while reviewing new userspace code in
libndctl to communicate the attribute.
Fix this new enabling up so that we are not stuck with an unwanted
userspace ABI"
* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
libnvdimm, nfit: fix persistence domain reporting
libnvdimm, region: hide persistence_domain when unknown
acpi, numa: fix pxm to online numa node associations
x86, memremap: fix altmap accounting at free
libnvdimm: remove redundant assignment to pointer 'dev'
libnvdimm, {btt, blk}: do integrity setup before add_disk()
kernel/memremap: Remove stale devres_free() call
-----BEGIN PGP SIGNATURE-----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=4caQ
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-for-v4.16-rc7' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"A bunch of fixes all over the place (core, i915, amdgpu, imx, sun4i,
ast, tegra, vmwgfx), nothing too serious or worrying at this stage.
- one uapi fix to stop multi-planar images with getfb
- Sun4i error path and clock fixes
- udl driver mmap offset fix
- i915 DP MST and GPU reset fixes
- vmwgfx mutex and black screen fixes
- imx array underflow fix and vblank fix
- amdgpu: display fixes
- exynos devicetree fix
- ast mode fix"
* tag 'drm-fixes-for-v4.16-rc7' of git://people.freedesktop.org/~airlied/linux: (29 commits)
drm/ast: Fixed 1280x800 Display Issue
drm: udl: Properly check framebuffer mmap offsets
drm/i915: Specify which engines to reset following semaphore/event lockups
drm/vmwgfx: Fix a destoy-while-held mutex problem.
drm/vmwgfx: Fix black screen and device errors when running without fbdev
drm: Reject getfb for multi-plane framebuffers
drm/amd/display: Add one to EDID's audio channel count when passing to DC
drm/amd/display: We shouldn't set format_default on plane as atomic driver
drm/amd/display: Fix FMT truncation programming
drm/amd/display: Allow truncation to 10 bits
drm/sun4i: hdmi: Fix another error handling path in 'sun4i_hdmi_bind()'
drm/sun4i: hdmi: Fix an error handling path in 'sun4i_hdmi_bind()'
drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.
drm/amd/display: fix dereferencing possible ERR_PTR()
drm/amd/display: Refine disable VGA
drm/tegra: Shutdown on driver unbind
drm/tegra: dsi: Don't disable regulator on ->exit()
drm/tegra: dc: Detach IOMMU group from domain only once
dt-bindings: exynos: Document #sound-dai-cells property of the HDMI node
drm/imx: move arming of the vblank event to atomic_flush
...
