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Ben Hutchings [Mon, 11 Jan 2016 15:23:55 +0000 (15:23 +0000)]
security,perf: Allow further restriction of perf_event_open
Forwarded: https://lkml.org/lkml/2016/1/11/587
When kernel.perf_event_open is set to 3 (or greater), disallow all
access to performance events by users without CAP_SYS_ADMIN.
Add a Kconfig symbol CONFIG_SECURITY_PERF_EVENTS_RESTRICT that
makes this value the default.
This is based on a similar feature in grsecurity
(CONFIG_GRKERNSEC_PERF_HARDEN). This version doesn't include making
the variable read-only. It also allows enabling further restriction
at run-time regardless of whether the default is changed.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic features/all
Gbp-Pq: Name security-perf-allow-further-restriction-of-perf_event_open.patch
Serge Hallyn [Fri, 31 May 2013 18:12:12 +0000 (19:12 +0100)]
add sysctl to disallow unprivileged CLONE_NEWUSER by default
Origin: http://kernel.ubuntu.com/git?p=serge%2Fubuntu-saucy.git;a=commit;h=
5c847404dcb2e3195ad0057877e1422ae90892b8
add sysctl to disallow unprivileged CLONE_NEWUSER by default
This is a short-term patch. Unprivileged use of CLONE_NEWUSER
is certainly an intended feature of user namespaces. However
for at least saucy we want to make sure that, if any security
issues are found, we have a fail-safe.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
[bwh: Remove unneeded binary sysctl bits]
Gbp-Pq: Topic debian
Gbp-Pq: Name add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by-default.patch
Ben Hutchings [Wed, 19 Jun 2013 03:35:28 +0000 (04:35 +0100)]
yama: Disable by default
Bug-Debian: https://bugs.debian.org/712740
Forwarded: not-needed
Gbp-Pq: Topic debian
Gbp-Pq: Name yama-disable-by-default.patch
Ben Hutchings [Wed, 16 Mar 2011 03:17:06 +0000 (03:17 +0000)]
sched: Do not enable autogrouping by default
Forwarded: not-needed
We want to provide the option of autogrouping but without enabling
it by default yet.
Gbp-Pq: Topic debian
Gbp-Pq: Name sched-autogroup-disabled.patch
Ben Hutchings [Fri, 2 Nov 2012 05:32:06 +0000 (05:32 +0000)]
fs: Enable link security restrictions by default
Bug-Debian: https://bugs.debian.org/609455
Forwarded: not-needed
This reverts commit
561ec64ae67ef25cac8d72bb9c4bfc955edfd415
('VFS: don't do protected {sym,hard}links by default').
Gbp-Pq: Topic debian
Gbp-Pq: Name fs-enable-link-security-restrictions-by-default.patch
Ben Hutchings [Sun, 4 Aug 2019 23:29:11 +0000 (00:29 +0100)]
hamradio: Disable auto-loading as mitigation against local exploits
Forwarded: not-needed
We can mitigate the effect of vulnerabilities in obscure protocols by
preventing unprivileged users from loading the modules, so that they
are only exploitable on systems where the administrator has chosen to
load the protocol.
The 'ham' radio protocols (ax25, netrom, rose) are not actively
maintained or widely used. Therefore disable auto-loading.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic debian
Gbp-Pq: Name hamradio-disable-auto-loading-as-mitigation-against-local-exploits.patch
Ben Hutchings [Thu, 16 Feb 2017 19:09:17 +0000 (19:09 +0000)]
dccp: Disable auto-loading as mitigation against local exploits
Forwarded: not-needed
We can mitigate the effect of vulnerabilities in obscure protocols by
preventing unprivileged users from loading the modules, so that they
are only exploitable on systems where the administrator has chosen to
load the protocol.
The 'dccp' protocol is not actively maintained or widely used.
Therefore disable auto-loading.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic debian
Gbp-Pq: Name dccp-disable-auto-loading-as-mitigation-against-local-exploits.patch
Ben Hutchings [Sat, 20 Nov 2010 02:24:55 +0000 (02:24 +0000)]
[PATCH] decnet: Disable auto-loading as mitigation against local exploits
Forwarded: not-needed
Recent review has revealed several bugs in obscure protocol
implementations that can be exploited by local users for denial of
service or privilege escalation. We can mitigate the effect of any
remaining vulnerabilities in such protocols by preventing unprivileged
users from loading the modules, so that they are only exploitable on
systems where the administrator has chosen to load the protocol.
The 'decnet' protocol is unmaintained and of mostly historical
interest, and the user-space support package 'dnet-common' loads the
module explicitly. Therefore disable auto-loading.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic debian
Gbp-Pq: Name decnet-Disable-auto-loading-as-mitigation-against-lo.patch
Ben Hutchings [Fri, 19 Nov 2010 02:12:48 +0000 (02:12 +0000)]
[PATCH 1/3] rds: Disable auto-loading as mitigation against local exploits
Forwarded: not-needed
Recent review has revealed several bugs in obscure protocol
implementations that can be exploited by local users for denial of
service or privilege escalation. We can mitigate the effect of any
remaining vulnerabilities in such protocols by preventing unprivileged
users from loading the modules, so that they are only exploitable on
systems where the administrator has chosen to load the protocol.
The 'rds' protocol is one such protocol that has been found to be
vulnerable, and which was not present in the 'lenny' kernel.
Therefore disable auto-loading.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic debian
Gbp-Pq: Name rds-Disable-auto-loading-as-mitigation-against-local.patch
Ben Hutchings [Fri, 19 Nov 2010 02:12:48 +0000 (02:12 +0000)]
[PATCH 2/3] af_802154: Disable auto-loading as mitigation against local exploits
Forwarded: not-needed
Recent review has revealed several bugs in obscure protocol
implementations that can be exploited by local users for denial of
service or privilege escalation. We can mitigate the effect of any
remaining vulnerabilities in such protocols by preventing unprivileged
users from loading the modules, so that they are only exploitable on
systems where the administrator has chosen to load the protocol.
The 'af_802154' (IEEE 802.15.4) protocol is not widely used, was
not present in the 'lenny' kernel, and seems to receive only sporadic
maintenance. Therefore disable auto-loading.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic debian
Gbp-Pq: Name af_802154-Disable-auto-loading-as-mitigation-against.patch
Ben Hutchings [Mon, 12 Mar 2018 01:14:03 +0000 (01:14 +0000)]
firmware_class: Refer to Debian wiki page when logging missing firmware
Bug-Debian: https://bugs.debian.org/888405
Forwarded: not-needed
If firmware loading fails due to a missing file, log a second error
message referring to our wiki page about firmware. This will explain
why some firmware is in non-free, or can't be packaged at all. Only
do this once per boot.
Do something similar in the radeon and amdgpu drivers, where we have
an early check to avoid failing at a point where we cannot display
anything.
Gbp-Pq: Topic debian
Gbp-Pq: Name firmware_class-refer-to-debian-wiki-firmware-page.patch
Ben Hutchings [Tue, 8 Jan 2013 03:25:52 +0000 (03:25 +0000)]
radeon, amdgpu: Firmware is required for DRM and KMS on R600 onward
Bug-Debian: https://bugs.debian.org/607194
Bug-Debian: https://bugs.debian.org/607471
Bug-Debian: https://bugs.debian.org/610851
Bug-Debian: https://bugs.debian.org/627497
Bug-Debian: https://bugs.debian.org/632212
Bug-Debian: https://bugs.debian.org/637943
Bug-Debian: https://bugs.debian.org/649448
Bug-Debian: https://bugs.debian.org/697229
Forwarded: no
radeon requires firmware/microcode for the GPU in all chips, but for
newer chips (apparently R600 'Evergreen' onward) it also expects
firmware for the memory controller and other sub-blocks.
radeon attempts to gracefully fall back and disable some features if
the firmware is not available, but becomes unstable - the framebuffer
and/or system memory may be corrupted, or the display may stay black.
Therefore, perform a basic check for the existence of
/lib/firmware/{radeon,amdgpu} when a device is probed, and abort if it
is missing, except for the pre-R600 case.
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name radeon-amdgpu-firmware-is-required-for-drm-and-kms-on-r600-onward.patch
Ben Hutchings [Sun, 9 Dec 2012 16:40:31 +0000 (16:40 +0000)]
firmware: Remove redundant log messages from drivers
Forwarded: no
Now that firmware_class logs every success and failure consistently,
many other log messages can be removed from drivers.
This will probably need to be split up into multiple patches prior to
upstream submission.
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name firmware-remove-redundant-log-messages-from-drivers.patch
Ben Hutchings [Sun, 9 Dec 2012 16:02:00 +0000 (16:02 +0000)]
firmware_class: Log every success and failure against given device
Forwarded: no
The hundreds of users of request_firmware() have nearly as many
different log formats for reporting failures. They also have only the
vaguest hint as to what went wrong; only firmware_class really knows
that. Therefore, add specific log messages for the failure modes that
aren't currently logged.
In case of a driver that tries multiple names, this may result in the
impression that it failed to initialise. Therefore, also log successes.
This makes many error messages in drivers redundant, which will be
removed in later patches.
This does not cover the case where we fall back to a user-mode helper
(which is no longer enabled in Debian).
NOTE: hw-detect will depend on the "firmware: failed to load %s (%d)\n"
format to detect missing firmware.
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name firmware_class-log-every-success-and-failure.patch
Ben Hutchings [Thu, 19 Nov 2020 07:19:18 +0000 (07:19 +0000)]
iwlwifi: Do not request unreleased firmware for IWL6000
Bug-Debian: https://bugs.debian.org/689416
Forwarded: not-needed
The iwlwifi driver currently supports firmware API versions 4-6 for
these devices. It will request the file for the latest supported
version and then fall back to earlier versions. However, the latest
version that has actually been released is 4, so we expect the
requests for versions 6 and then 5 to fail.
The installer appears to report any failed request, and it is probably
not easy to detect that this particular failure is harmless. So stop
requesting the unreleased firmware.
Gbp-Pq: Topic debian
Gbp-Pq: Name iwlwifi-do-not-request-unreleased-firmware.patch
Ben Hutchings [Mon, 24 Aug 2009 22:19:58 +0000 (23:19 +0100)]
af9005: Use request_firmware() to load register init script
Forwarded: no
Read the register init script from the Windows driver. This is sick
but should avoid the potential copyright infringement in distributing
a version of the script which is directly derived from the driver.
Gbp-Pq: Topic features/all
Gbp-Pq: Name drivers-media-dvb-usb-af9005-request_firmware.patch
Bastian Blank [Tue, 4 Aug 2020 09:44:37 +0000 (09:44 +0000)]
[PATCH 2/2] perf/traceevent: Support asciidoctor for documentation
From
cd02fc78859ef9aefd7c92406f9523622da0b472 Mon Sep 17 00:00:00 2001
Forwarded: not-needed
Gbp-Pq: Topic debian
Gbp-Pq: Name perf-traceevent-support-asciidoctor-for-documentatio.patch
Bastian Blank [Tue, 4 Aug 2020 09:44:19 +0000 (09:44 +0000)]
[PATCH 1/2] Documentation: Drop sphinx version check
From
252aa79fdbd4ac2da09d9b98f81bf11f5e3e1870 Mon Sep 17 00:00:00 2001
Forwarded: not-needed
Gbp-Pq: Topic debian
Gbp-Pq: Name documentation-drop-sphinx-version-check.patch
Ben Hutchings [Fri, 22 Jun 2018 16:27:00 +0000 (17:27 +0100)]
android: Enable building ashmem and binder as modules
Bug-Debian: https://bugs.debian.org/901492
We want to enable use of the Android ashmem and binder drivers to
support Anbox, but they should not be built-in as that would waste
resources and increase security attack surface on systems that don't
need them.
- Add a MODULE_LICENSE declaration to ashmem
- Change the Makefiles to build each driver as an object with the
"_linux" suffix (which is what Anbox expects)
- Change config symbol types to tristate
Gbp-Pq: Topic debian
Gbp-Pq: Name android-enable-building-ashmem-and-binder-as-modules.patch
Ben Hutchings [Mon, 7 Sep 2020 01:51:53 +0000 (02:51 +0100)]
Export symbols needed by Android drivers
Bug-Debian: https://bugs.debian.org/901492
We want to enable use of the Android ashmem and binder drivers to
support Anbox, but they should not be built-in as that would waste
resources and increase security attack surface on systems that don't
need them.
Export the currently un-exported symbols they depend on.
Gbp-Pq: Topic debian
Gbp-Pq: Name export-symbols-needed-by-android-drivers.patch
Ben Hutchings [Fri, 13 Apr 2018 19:10:28 +0000 (20:10 +0100)]
wireless: Add Debian wireless-regdb certificates
Forwarded: not-needed
This hex dump is generated using:
{
for cert in debian/certs/wireless-regdb-*.pem; do
openssl x509 -in $cert -outform der;
done
} | hexdump -v -e '1/1 "0x%.2x," "\n"' > net/wireless/certs/debian.hex
Gbp-Pq: Topic debian
Gbp-Pq: Name wireless-add-debian-wireless-regdb-certificates.patch
Bastian Blank [Fri, 7 Oct 2011 20:37:52 +0000 (21:37 +0100)]
Install perf scripts non-executable
Forwarded: no
[bwh: Forward-ported to 4.13]
Gbp-Pq: Topic debian
Gbp-Pq: Name tools-perf-install.patch
Bastian Blank [Mon, 26 Sep 2011 12:53:12 +0000 (13:53 +0100)]
Create manpages and binaries including the version
Forwarded: no
[bwh: Fix version insertion in perf man page cross-references and perf
man page title. Install bash_completion script for perf with a
version-dependent name. And do the same for trace.]
Gbp-Pq: Topic debian
Gbp-Pq: Name tools-perf-version.patch
Nobuhiro Iwamatsu [Thu, 19 Nov 2020 07:19:18 +0000 (07:19 +0000)]
[sh4] Fix uImage build
Bug-Debian: https://bugs.debian.org/569034
Forwarded: not-needed
[bwh: This was added without a description, but I think it is done
only to avoid a build-dependency on u-boot-tools.]
Gbp-Pq: Topic debian
Gbp-Pq: Name arch-sh4-fix-uimage-build.patch
YunQiang Su [Mon, 14 May 2018 08:16:18 +0000 (16:16 +0800)]
Disable uImage generation for mips generic
Forwarded: not-needed
MIPS generic trys to generate uImage when build, which then ask for
u-boot-tools.
Gbp-Pq: Topic debian
Gbp-Pq: Name mips-boston-disable-its.patch
Ben Hutchings [Mon, 13 Sep 2010 01:16:18 +0000 (02:16 +0100)]
[PATCH] Partially revert "MIPS: Add -Werror to arch/mips/Kbuild"
Forwarded: not-needed
This reverts commits
66f9ba101f54bda63ab1db97f9e9e94763d0651b and
5373633cc9253ba82547473e899cab141c54133e.
We really don't want to add -Werror anywhere.
Gbp-Pq: Topic debian
Gbp-Pq: Name mips-disable-werror.patch
dann frazier [Mon, 26 Mar 2007 22:30:51 +0000 (16:30 -0600)]
Hardcode arch script output
Bug-Debian: https://bugs.debian.org/392592
Forwarded: not-needed
Here's a patch that simply uses hardcoded definitions instead of
doing the dynamic tests that require architecture-specific scripts.
I don't particularly like this approach because it restricts
portability and diverts from upstream. But, it is simpler, and this
really needs to be fixed somehow before etch (along with a rebuild of
linux-modules-extra-2.6), so I'm willing to live with it if my other
patch is deemed unacceptable.
My primary concern is that, in the future, the output of these scripts
will change and we (or our successors) will either not notice or
forget to update the hardcoded values.
Including the scripts in linux-kbuild will avoid this manual step
altogether, and allow for the possibility of other archs to provide
their own scripts in the future.
Gbp-Pq: Topic debian
Gbp-Pq: Name ia64-hardcode-arch-script-output.patch
Bastian Blank [Sun, 22 Feb 2009 14:39:35 +0000 (15:39 +0100)]
kbuild: Make the toolchain variables easily overwritable
Forwarded: not-needed
Allow make variables to be overridden for each flavour by a file in
the build tree, .kernelvariables.
We currently use this for ARCH, KERNELRELEASE, CC, and in some cases
also CROSS_COMPILE, KCFLAGS.
This file can only be read after we establish the build tree, and all
use of $(ARCH) needs to be moved after this.
[bwh: Updated for 5.3: include .kernelvariables from current directory
rather than using undefined $(obj).]
Gbp-Pq: Topic debian
Gbp-Pq: Name kernelvariables.patch
Ben Hutchings [Tue, 12 May 2015 18:29:22 +0000 (19:29 +0100)]
Make mkcompile_h accept an alternate timestamp string
Forwarded: not-needed
We want to include the Debian version in the utsname::version string
instead of a full timestamp string. However, we still need to provide
a standard timestamp string for gen_initramfs_list.sh to make the
kernel image reproducible.
Make mkcompile_h use $KBUILD_BUILD_VERSION_TIMESTAMP in preference to
$KBUILD_BUILD_TIMESTAMP.
Gbp-Pq: Topic debian
Gbp-Pq: Name uname-version-timestamp.patch
Ben Hutchings [Tue, 24 Jul 2012 02:13:10 +0000 (03:13 +0100)]
Include package version along with kernel release in stack traces
Forwarded: not-needed
For distribution binary packages we assume
$DISTRIBUTION_OFFICIAL_BUILD, $DISTRIBUTOR and $DISTRIBUTION_VERSION
are set.
Gbp-Pq: Topic debian
Gbp-Pq: Name version.patch
Ben Hutchings [Sat, 24 Aug 2019 18:00:41 +0000 (19:00 +0100)]
Documentation: Fix broken link to CIPSO draft
Forwarded: not-needed
We exclude the CIPSO draft text as its licence is not DFSG compliant.
Link to the IETF's online version instead.
Gbp-Pq: Topic debian/dfsg
Gbp-Pq: Name documentation-fix-broken-link-to-cipso-draft.patch
Ben Hutchings [Sat, 2 Jun 2012 18:53:38 +0000 (19:53 +0100)]
video: Remove nvidiafb and rivafb
Bug-Debian: https://bugs.debian.org/383481
Forwarded: no
These drivers contain register programming code provided by the
hardware vendor that appears to have been deliberately obfuscated.
This is arguably not the preferred form for modification.
These drivers are also largely redundant with nouveau. The RIVA 128
(NV3) is not supported by nouveau but is about 15 years old and
probably discontinued 10 years ago.
Gbp-Pq: Topic debian/dfsg
Gbp-Pq: Name video-remove-nvidiafb-and-rivafb.patch
Frederik Schüler [Fri, 5 Jan 2007 15:55:24 +0000 (15:55 +0000)]
Add removal patches for: 3c359, smctr, keyspan, cops
Forwarded: not-needed
Gbp-Pq: Topic debian/dfsg
Gbp-Pq: Name drivers-net-appletalk-cops.patch
Ben Hutchings [Sun, 27 May 2012 00:56:58 +0000 (01:56 +0100)]
vs6624: mark as broken
Forwarded: not-needed
Gbp-Pq: Topic debian/dfsg
Gbp-Pq: Name vs6624-disable.patch
Ben Hutchings [Mon, 17 Aug 2009 01:45:41 +0000 (02:45 +0100)]
dvb-usb-af9005: mark as broken
Forwarded: not-needed
Gbp-Pq: Topic debian/dfsg
Gbp-Pq: Name drivers-media-dvb-dvb-usb-af9005-disable.patch
Ben Hutchings [Mon, 13 Apr 2009 16:34:00 +0000 (17:34 +0100)]
Remove microcode patches for mgsuvd (not enabled in Debian configs)
Forwarded: not-needed
Gbp-Pq: Topic debian/dfsg
Gbp-Pq: Name arch-powerpc-platforms-8xx-ucode-disable.patch
Ian Campbell [Thu, 17 Jan 2013 08:55:21 +0000 (08:55 +0000)]
Tweak gitignore for Debian pkg-kernel using git svn.
Forwarded: not-needed
[bwh: Tweak further for pure git]
Gbp-Pq: Topic debian
Gbp-Pq: Name gitignore.patch
Salvatore Bonaccorso [Thu, 19 Nov 2020 07:19:18 +0000 (07:19 +0000)]
linux (5.9.9-1) unstable; urgency=medium
* New upstream stable update:
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.7
- net: core: use list_del_init() instead of list_del() in
netdev_run_todo()
- tipc: fix use-after-free in tipc_bcast_get_mode
- [x86] drm/i915/gem: Avoid implicit vmap for highmem on x86-32
- [x86] drm/i915/gem: Prevent using pgprot_writecombine() if PAT is not
supported
- [x86] drm/i915/gem: Always test execution status on closing the context
- [x86] drm/i915/gt: Always send a pulse down the engine after disabling
heartbeat
- [x86] drm/i915: Break up error capture compression loops with
cond_resched()
- [x86] drm/i915: Cancel outstanding work after disabling heartbeats on an
engine
- [x86] drm/i915: Avoid mixing integer types during batch copies
- [x86] drm/i915: Fix TGL DKL PHY DP vswing handling
- [x86] drm/i915/gt: Initialize reserved and unspecified MOCS indices
- [x86] drm/i915/gt: Undo forced context restores after trivial
preemptions
- [x86] drm/i915/gt: Delay execlist processing for tgl
- [x86] drm/i915: Drop runtime-pm assert from vgpu io accessors
- [x86] drm/i915: Exclude low pages (128KiB) of stolen from use
- [x86] drm/i915: Mark ininitial fb obj as WT on eLLC machines to avoid
rcu lockup during fbdev init
- [x86] drm/i915: Use the active reference on the vma while capturing
- [x86] drm/i915: Reject 90/270 degree rotated initial fbs
- [x86] drm/i915: Restore ILK-M RPS support
- drm/nouveau/kms/nv50-: Program notifier offset before requesting disp
caps
- drm/nouveau/device: fix changing endianess code to work on older GPUs
- ptrace: fix task_join_group_stop() for the case when current is traced
- [arm64,riscv64] cadence: force nonlinear buffers to be cloned
- ip_tunnel: fix over-mtu packet send fail without TUNNEL_DONT_FRAGMENT
flags
- [armhf] net: ethernet: ti: cpsw: disable PTPv1 hw timestamping
advertisement
- net: usb: qmi_wwan: add Telit LE910Cx 0x1230 composition
- sctp: Fix COMM_LOST/CANT_STR_ASSOC err reporting on big-endian platforms
- [arm64,armhf,riscv64] sfp: Fix error handing in sfp_probe()
- ip6_tunnel: set inner ipproto before ip6_tnl_encap
- [armhf] net: fec: fix MDIO probing for some FEC hardware blocks
- net: openvswitch: silence suspicious RCU usage warning
- r8169: work around short packet hw bug on RTL8125
- drm/nouveau/kms/nv50-: Get rid of bogus nouveau_conn_mode_valid()
- drm/nouveau/kms/nv50-: Fix clock checking algorithm in
nv50_dp_mode_valid()
- Fonts: Replace discarded const qualifier
- ALSA: hda/realtek - Fixed HP headset Mic can't be detected
- ALSA: hda/realtek - Enable headphone for ASUS TM420
- ALSA: usb-audio: Add implicit feedback quirk for Zoom UAC-2
- ALSA: usb-audio: add usb vendor id as DSD-capable for Khadas devices
- ALSA: usb-audio: Add implicit feedback quirk for Qu-16
- ALSA: usb-audio: Add implicit feedback quirk for MODX
- hugetlb_cgroup: fix reservation accounting
- mm: mempolicy: fix potential pte_unmap_unlock pte error
- kthread_worker: prevent queuing delayed work from timer_fn when it is
being canceled
- mm: always have io_remap_pfn_range() set pgprot_decrypted()
- gfs2: Wake up when sd_glock_disposal becomes zero
- gfs2: Don't call cancel_delayed_work_sync from within delete work
function
- ring-buffer: Fix recursion protection transitions between interrupt
context
- drm/amdgpu: update golden setting for sienna_cichlid
- drm/amdgpu: resolved ASD loading issue on sienna
- [amd64] iommu/vt-d: Fix kernel NULL pointer dereference in find_domain()
- mtd: spi-nor: Don't copy self-pointing struct around
- ftrace: Fix recursion check for NMI test
- ftrace: Handle tracing when switching between context
- regulator: defer probe when trying to get voltage from unresolved supply
- [arm*] spi: bcm2835: fix gpio cs level inversion
- tracing: Fix out of bounds write in get_trace_buf
- futex: Handle transient "ownerless" rtmutex state correctly
- [amd64] x86/lib: Change .weak to SYM_FUNC_START_WEAK for
arch/x86/lib/mem*_64.S
- [x86] kexec: Use up-to-dated screen_info copy to fill boot params
- [x86] hyperv_fb: Update screen_info after removing old framebuffer
- io_uring: don't miss setting IO_WQ_WORK_CONCURRENT
- of: Fix reserved-memory overlap detection
- [arm64,armhf] drm/sun4i: frontend: Rework a bit the phase data
- [arm64,armhf] drm/sun4i: frontend: Reuse the ch0 phase for RGB formats
- [arm64,armhf] drm/sun4i: frontend: Fix the scaler phase on A33
- blk-cgroup: Fix memleak on error path
- blk-cgroup: Pre-allocate tree node on blkg_conf_prep
- btrfs: drop the path before adding qgroup items when enabling qgroups
- btrfs: add a helper to read the tree_root commit root for backref lookup
- scsi: core: Don't start concurrent async scan on same host
- drm/amdgpu: disable DCN and VCN for navi10 blockchain SKU(v3)
- drm/amdgpu: add DID for navi10 blockchain SKU
- [powerpc*] scsi: ibmvscsi: Fix potential race after loss of transport
- vsock: use ns_capable_noaudit() on socket create
- nvme-rdma: handle unexpected nvme completion data length
- nvmet: fix a NULL pointer dereference when tracing the flush command
- [arm*] staging: mmal-vchiq: Fix memory leak for vchiq_instance
- [arm*] drm/vc4: drv: Add error handding for bind
- [amd64,arm64] ACPI: NFIT: Fix comparison to '-ENXIO'
- drm/nouveau/gem: fix "refcount_t: underflow; use-after-free"
- [arm64] smp: Move rcu_cpu_starting() earlier
- vt: Disable KD_FONT_OP_COPY
- tty: fix crash in release_tty if tty->port is not set
- fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
- entry: Fix the incorrect ordering of lockdep and RCU check
- [s390x] pci: fix hot-plug of PCI function missing bus
- [s390x] mm: make pmd/pud_deref() large page aware
- [s390x] pkey: fix paes selftest failure with paes and pkey static build
- USB: serial: cyberjack: fix write-URB completion race
- USB: serial: option: add Quectel EC200T module support
- USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
- USB: serial: option: add Telit FN980 composition 0x1055
- [arm64,armhf] usb: dwc3: ep0: Fix delay status handling
- USB: Add NO_LPM quirk for Kingston flash drive
- io_uring: fix link lookup racing with link timeout
- mac80211: fix regression where EAPOL frames were sent in plaintext
- [arm64,armhf] drm/panfrost: Fix a deadlock between the shrinker and
madvise path
- PM: runtime: Drop runtime PM references to supplier on link removal
- PM: runtime: Drop pm_runtime_clean_up_links()
- PM: runtime: Resume the device earlier in __device_release_driver()
- [x86] drm/i915: Fix encoder lookup during PSR atomic check
- [x86] drm/i915/gt: Use the local HWSP offset during submission
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.8
- [x86] powercap: restrict energy meter to root access (CVE-2020-8694)
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.9
- [x86] drm/i915: Hold onto an explicit ref to i915_vma_work.pinned
- [x86] drm/i915/gem: Flush coherency domains on first set-domain-ioctl
- mm: memcg: link page counters to root if use_hierarchy is false
- nbd: don't update block size after device is started
- [arm64] KVM: Force PTE mapping on fault resulting in a device mapping
- xfrm: interface: fix the priorities for ipip and ipv6 tunnels
- [x86] ASoC: Intel: kbl_rt5663_max98927: Fix kabylake_ssp_fixup function
- [x86] hv_balloon: disable warning when floor reached
- net: xfrm: fix a race condition during allocing spi
- [riscv64] irqchip/sifive-plic: Fix broken irq_set_affinity() callback
- mtd: spi-nor: Fix address width on flash chips > 16MB
- xfs: set xefi_discard when creating a deferred agfl free log intent item
- mac80211: don't require VHT elements for HE on 2.4 GHz
- netfilter: nftables: fix netlink report logic in flowtable and genid
- netfilter: use actual socket sk rather than skb sk when routing harder
- netfilter: nf_tables: missing validation from the abort path
- PCI: Always enable ACS even if no ACS Capability
- netfilter: ipset: Update byte and packet counters regardless of whether
they match
- [riscv64] irqchip/sifive-plic: Fix chip_data access within a hierarchy
- [powerpc*] eeh_cache: Fix a possible debugfs deadlock
- [arm*] drm/vc4: bo: Add a managed action to cleanup the cache
- IB/srpt: Fix memory leak in srpt_add_one
- mm: memcontrol: correct the NR_ANON_THPS counter of hierarchical memcg
- [arm64,armhf] drm/panfrost: rename error labels in device_init
- [arm64,armhf] drm/panfrost: move devfreq_init()/fini() in device
- [arm64,armhf] drm/panfrost: Fix module unload
- perf trace: Fix segfault when trying to trace events by cgroup
- perf tools: Add missing swap for ino_generation
- perf tools: Add missing swap for cgroup events
- [x86] ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
- [amd64] iommu/vt-d: Fix sid not set issue in intel_svm_bind_gpasid()
- [amd64] iommu/vt-d: Fix a bug for PDP check in prq_event_thread
- afs: Fix warning due to unadvanced marshalling pointer
- afs: Fix incorrect freeing of the ACL passed to the YFS ACL store op
- vfio/pci: Implement ioeventfd thread handler for contended memory lock
- can: rx-offload: don't call kfree_skb() from IRQ context
- can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ
context
- can: dev: __can_get_echo_skb(): fix real payload length return value for
RTR frames
- can: can_create_echo_skb(): fix echo skb generation: always use
skb_clone()
- can: j1939: swap addr and pgn in the send example
- can: j1939: j1939_sk_bind(): return failure if netdev is down
- can: peak_usb: add range checking in decode operations
- can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping
- can: peak_canfd: pucan_handle_can_rx(): fix echo management when
loopback is on
- [armhf] can: flexcan: remove FLEXCAN_QUIRK_DISABLE_MECR quirk for
LS1021A
- [armhf] can: flexcan: flexcan_remove(): disable wakeup completely
- xfs: flush new eof page on truncate to avoid post-eof corruption
- xfs: fix missing CoW blocks writeback conversion retry
- xfs: fix scrub flagging rtinherit even if there is no rt device
- io_uring: ensure consistent view of original task ->mm from SQPOLL
- [arm64] spi: fsl-dspi: fix wrong pointer in suspend/resume
- [armel,armhf] PCI: mvebu: Fix duplicate resource requests
- ceph: check session state after bumping session->s_seq
- [x86] speculation: Allow IBPB to be conditionally enabled on CPUs with
always-on STIBP
- USB: apple-mfi-fastcharge: fix reference leak in
apple_mfi_fc_set_property
- [arm64,x86] tpm: efi: Don't create binary_bios_measurements file for an
empty log
- [arm64] KVM: ARM_SMCCC_ARCH_WORKAROUND_1 doesn't return
SMCCC_RET_NOT_REQUIRED
- ath9k_htc: Use appropriate rs_datalen type
- scsi: ufs: Fix missing brace warning for old compilers
- [arm64] usb: dwc3: pci: add support for the Intel Alder Lake-S
- opp: Reduce the size of critical section in _opp_table_kref_release()
- usb: raw-gadget: fix memory leak in gadget_setup
- ALSA: hda: Separate runtime and system suspend
- ALSA: hda: Reinstate runtime_allow() for all hda controllers
- [amd64] x86/boot/compressed/64: Introduce sev_status
- gfs2: Free rd_bits later in gfs2_clear_rgrpd to fix use-after-free
- gfs2: Add missing truncate_inode_pages_final for sd_aspace
- gfs2: check for live vs. read-only file system in gfs2_fitrim
- scsi: hpsa: Fix memory leak in hpsa_init_one()
- drm/amdgpu: perform srbm soft reset always on SDMA resume
- mac80211: fix use of skb payload instead of header
- cfg80211: initialize wdev data earlier
- cfg80211: regulatory: Fix inconsistent format argument
- tracing: Fix the checking of stackidx in __ftrace_trace_stack
- Revert "nvme-pci: remove last_sq_tail"
- scsi: scsi_dh_alua: Avoid crash during alua_bus_detach()
- scsi: mpt3sas: Fix timeouts observed while reenabling IRQ
- nvme: introduce nvme_sync_io_queues
- nvme-rdma: avoid race between time out and tear down
- nvme-rdma: avoid repeated request completion
- [amd64] iommu/amd: Increase interrupt remapping table limit to 512
entries
- [s390x] smp: move rcu_cpu_starting() earlier
- vfio/pci: Bypass IGD init in case of -ENODEV
- amd/amdgpu: Disable VCN DPG mode for Picasso
- iomap: clean up writeback state logic on writepage error
- [riscv64] Set text_offset correctly for M-Mode
- tpm_tis: Disable interrupts on ThinkPad T490s
- [arm*] spi: bcm2835: remove use of uninitialized gpio flags variable
- [x86] pinctrl: intel: Fix 2 kOhm bias which is 833 Ohm
- [x86] pinctrl: intel: Set default bias in case no particular value given
- [armhf] gpio: aspeed: fix ast2600 bank properties
- [armel,armhf] 9019/1: kprobes: Avoid fortify_panic() when copying
optprobe template
- bpf: Don't rely on GCC __attribute__((optimize)) to disable GCSE
- libbpf, hashmap: Fix undefined behavior in hash_bits
- [armhf] pinctrl: mcp23s08: Use full chunk of memory for regmap
configuration
- [armhf] pinctrl: aspeed: Fix GPI only function problem.
- net/mlx5e: Fix modify header actions memory leak
- net/mlx5e: Protect encap route dev from concurrent release
- net/mlx5e: Use spin_lock_bh for async_icosq_lock
- net/mlx5: Fix deletion of duplicate rules
- net/mlx5: E-switch, Avoid extack error log for disabled vport
- net/mlx5e: Fix VXLAN synchronization after function reload
- net/mlx5e: Fix incorrect access of RCU-protected xdp_prog
- SUNRPC: Fix general protection fault in trace_rpc_xdr_overflow()
- NFSD: Fix use-after-free warning when doing inter-server copy
- NFSD: fix missing refcount in nfsd4_copy by nfsd4_do_async_copy
- tools/bpftool: Fix attaching flow dissector
- bpf: Zero-fill re-used per-cpu map element
- r8169: fix potential skb double free in an error path
- r8169: disable hw csum for short packets on all chip versions
- [arm64] pinctrl: qcom: Move clearing pending IRQ to
.irq_request_resources callback
- nbd: fix a block_device refcount leak in nbd_release
- i40e: Fix MAC address setting for a VF via Host/VM
- igc: Fix returning wrong statistics (Closes: #970722)
- lan743x: correctly handle chips with internal PHY
- net: phy: realtek: support paged operations on RTL8201CP
- xfs: fix flags argument to rmap lookup when converting shared file rmaps
- xfs: set the unwritten bit in rmap lookup flags in
xchk_bmap_get_rmapextents
- xfs: fix rmap key and record comparison functions
- xfs: fix brainos in the refcount scrubber's rmap fragment processor
- lan743x: fix "BUG: invalid wait context" when setting rx mode
- xfs: fix a missing unlock on error in xfs_fs_map_blocks
- of/address: Fix of_node memory leak in of_dma_is_coherent
- ch_ktls: Update cheksum information
- ch_ktls: tcb update fails sometimes
- [i386] cosa: Add missing kfree in error path of cosa_write
- hwmon: (applesmc) Re-work SMC comms
- NFS: Fix listxattr receive buffer size
- vrf: Fix fast path output packet handling with async Netfilter rules
- lan743x: fix use of uninitialized variable
- [arm64] mm: Validate hotplug range before creating linear mapping
- kernel/watchdog: fix watchdog_allowed_mask not used warning
- mm: memcontrol: fix missing wakeup polling thread
- afs: Fix afs_write_end() when called with copied == 0 [ver #3]
- perf: Fix get_recursion_context()
- nvme: factor out a nvme_configure_metadata helper
- nvme: freeze the queue over ->lba_shift updates
- nvme: fix incorrect behavior when BLKROSET is called by the user
- perf: Simplify group_sched_in()
- perf: Fix event multiplexing for exclusive groups
- [arm64] firmware: xilinx: fix out-of-bounds access
- erofs: fix setting up pcluster for temporary pages
- erofs: derive atime instead of leaving it empty
- ext4: correctly report "not supported" for {usr,grp}jquota when
!CONFIG_QUOTA
- ext4: unlock xattr_sem properly in ext4_inline_data_truncate()
- btrfs: fix potential overflow in cluster_pages_for_defrag on 32bit arch
- btrfs: ref-verify: fix memory leak in btrfs_ref_tree_mod
- btrfs: fix min reserved size calculation in merge_reloc_root
- btrfs: dev-replace: fail mount if we don't have replace item with target
device
- [arm64] KVM: Don't hide ID registers from userspace
- [x86] thunderbolt: Fix memory leak if ida_simple_get() fails in
enumerate_services()
- [x86] thunderbolt: Add the missed ida_simple_remove() in
ring_request_msix()
- block: add a return value to set_capacity_revalidate_and_notify
- loop: Fix occasional uevent drop
- uio: Fix use-after-free in uio_unregister_device()
- Revert "usb: musb: convert to devm_platform_ioremap_resource_byname"
- usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode
- [x86] usb: typec: ucsi: Report power supply changes
- virtio: virtio_console: fix DMA memory allocation for rproc serial
- futex: Don't enable IRQs unconditionally in put_pi_state()
- jbd2: fix up sparse warnings in checkpoint code
- bootconfig: Extend the magic check range to the preceding 3 bytes
- mm/compaction: count pages and stop correctly during page isolation
- mm/compaction: stop isolation if too many pages are isolated and we have
pages to migrate
- mm/slub: fix panic in slab_alloc_node()
- mm/vmscan: fix NR_ISOLATED_FILE corruption on 64-bit
- mm/gup: use unpin_user_pages() in __gup_longterm_locked()
- Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint"
- reboot: fix overflow parsing reboot cpu number
- hugetlbfs: fix anon huge page migration race
- ocfs2: initialize ip_next_orphan
- hwmon: (amd_energy) modify the visibility of the counters
(CVE-2020-12912)
- selinux: Fix error return code in sel_ib_pkey_sid_slow()
- io_uring: round-up cq size before comparing with rounded sq size
- [riscv64] gpio: sifive: Fix SiFive gpio probe
- gpio: pcie-idio-24: Fix irq mask when masking
- gpio: pcie-idio-24: Fix IRQ Enable Register value
- gpio: pcie-idio-24: Enable PEX8311 interrupts
- [arm64] mmc: sdhci-of-esdhc: Handle pulse width detection erratum for
more SoCs
- don't dump the threads that had been already exiting when zapped.
- [x86] drm/i915: Correctly set SFC capability for video engines
- [x86] drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[]
- NFSv4.2: fix failure to unregister shrinker
- pinctrl: amd: use higher precision for 512 RtcClk
- pinctrl: amd: fix incorrect way to disable debounce filter
- swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb"
- cpufreq: Introduce governor flags
- cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET
- cpufreq: Add strict_target to struct cpufreq_policy
- cpufreq: intel_pstate: Take CPUFREQ_GOV_STRICT_TARGET into account
- ethtool: netlink: add missing netdev_features_change() call
- IPv6: Set SIT tunnel hard_header_len to zero
- [s390x] net/af_iucv: fix null pointer dereference on shutdown
- net: udp: fix IP header access and skb lookup on Fast/frag0 UDP GRO
- net: udp: fix UDP header access on Fast/frag0 UDP GRO
- net: Update window_clamp if SOCK_RCVBUF is set
- tipc: fix memory leak in tipc_topsrv_start()
- devlink: Avoid overwriting port attributes of registered port
- tunnels: Fix off-by-one in lower MTU bounds for ICMP/ICMPv6 replies
- [powerpc*] 603: Always fault when _PAGE_ACCESSED is not set
- null_blk: Fix scheduling in atomic with zoned mode
- Convert trailing spaces and periods in path components
[ Uwe Kleine-König ]
* [amd64] Enable SND_SOC_AMD_ACP3x, SND_SOC_AMD_RENOIR and
SND_SOC_AMD_RENOIR_MACH (Closes: #973252)
* [arm64] Add device tree for Kobol helios64 from rockchip next branch.
[ John L. Villalovos ]
* [arm64] NUMA: Kconfig: Increase NODES_SHIFT to 4
[ Salvatore Bonaccorso ]
* [rt] Refresh "signals: Allow rt tasks to cache one sigqueue struct"
* [armhf] dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY
(Closes: #973369)
* Bump ABI to 3
[dgit import unpatched linux 5.9.9-1]
Salvatore Bonaccorso [Thu, 19 Nov 2020 07:19:18 +0000 (07:19 +0000)]
Import linux_5.9.9.orig.tar.xz
[dgit import orig linux_5.9.9.orig.tar.xz]
Salvatore Bonaccorso [Thu, 19 Nov 2020 07:19:18 +0000 (07:19 +0000)]
Import linux_5.9.9-1.debian.tar.xz
[dgit import tarball linux 5.9.9-1 linux_5.9.9-1.debian.tar.xz]