Raspbian automatic forward porter [Fri, 12 Mar 2021 02:26:42 +0000 (02:26 +0000)]
Merge version 5.10.13-1+rpi1 and 5.10.19-1 to produce 5.10.19-1+rpi1
Salvatore Bonaccorso [Tue, 2 Mar 2021 16:49:25 +0000 (16:49 +0000)]
Merge linux (5.10.19-1) import into refs/heads/workingbranch
Nicolas Schier [Mon, 19 Nov 2018 19:36:14 +0000 (20:36 +0100)]
ovl: permit overlayfs mounts in user namespaces (taints kernel)
Permit overlayfs mounts within user namespaces to allow utilisation of e.g.
unprivileged LXC overlay snapshots.
Except by the Ubuntu community [1], overlayfs mounts in user namespaces are
expected to be a security risk [2] and thus are not enabled on upstream
Linux kernels. For the non-Ubuntu users that have to stick to unprivileged
overlay-based LXCs, this meant to patch and compile the kernel manually.
Instead, adding the kernel tainting 'permit_mounts_in_userns' module
parameter allows a kind of a user-friendly way to enable the feature.
Testable with:
sudo modprobe overlay permit_mounts_in_userns=1
sudo sysctl -w kernel.unprivileged_userns_clone=1
mkdir -p lower upper work mnt
unshare --map-root-user --mount \
mount -t overlay none mnt \
-o lowerdir=lower,upperdir=upper,workdir=work
[1]: Ubuntu allows unprivileged mounting of overlay filesystem
https://lists.ubuntu.com/archives/kernel-team/2014-February/038091.html
[2]: User namespaces + overlayfs = root privileges
https://lwn.net/Articles/671641/
Signed-off-by: Nicolas Schier <nicolas@fjasle.eu>
[bwh: Forward-ported to 5.6: adjust context]
Gbp-Pq: Topic debian
Gbp-Pq: Name overlayfs-permit-mounts-in-userns.patch
Ben Hutchings [Tue, 25 Aug 2020 22:27:40 +0000 (23:27 +0100)]
tools/include/uapi: Fix <asm/errno.h>
tools/include/uapi/asm/errno.h currently attempts to include
non-existent arch-specific headers for ia64 and xtensa. Remove
these cases so that <asm-generic/errno.h> is used instead.
It does not use the arch-specific header for parisc, so add a
case for that.
References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=ia64&ver=5.8.3-1%7Eexp1&stamp=
1598340829&raw=1
Signed-off-by: Ben Hutchings <benh@debian.org>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name tools-include-uapi-fix-errno.h.patch
Ben Hutchings [Thu, 13 Aug 2020 23:43:54 +0000 (00:43 +0100)]
bpftool: Fix version string in recursive builds
Forwarded: https://lore.kernel.org/bpf/
20200813235837.GA497088@decadent.org.uk/T/#u
When bpftool is built as part of a Debian package build, which itself
uses make, "bpftool version" shows:
bpftool vmake[4]: Entering directory /build/linux-5.8/tools/bpf/bpftool 5.8.8.0 make[4]: Leaving directory /build/linux-5.8
Although we pass the "--no-print-directory" option, this is overridden
by the environment variable "MAKEFLAGS=w". Clear MAKEFLAGS for the
"make kernelversion" command.
I have no explanation for the doubled ".8" in the version string, but
this seems to fix that as well.
Signed-off-by: Ben Hutchings <benh@debian.org>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name bpftool-fix-version-string-in-recursive-builds.patch
Ben Hutchings [Sun, 25 Aug 2019 12:49:41 +0000 (13:49 +0100)]
tools/perf: pmu-events: Fix reproducibility
Forwarded: https://lore.kernel.org/lkml/
20190825131329.naqzd5kwg7mw5d3f@decadent.org.uk/T/#u
jevents.c uses nftw() to enumerate files and outputs the corresponding
C structs in the order they are found. This makes it sensitive to
directory ordering, so that the perf executable is not reproducible.
To avoid this, store all the files and directories found and then sort
them by their (relative) path. (This maintains the parent-first
ordering that nftw() promises.) Then apply the existing callbacks to
them in the sorted order.
Don't both storing the stat buffers as we don't need them.
References: https://tests.reproducible-builds.org/debian/dbdtxt/bullseye/i386/linux_4.19.37-6.diffoscope.txt.gz
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name tools-perf-pmu-events-fix-reproducibility.patch
Ben Hutchings [Thu, 3 Nov 2016 21:25:26 +0000 (15:25 -0600)]
cpupower: Fix checks for CPU existence
Forwarded: https://marc.info/?l=linux-pm&m=
149248268214265
Calls to cpufreq_cpu_exists(cpu) were converted to
cpupower_is_cpu_online(cpu) when libcpupower was introduced and the
former function was deleted. However, cpupower_is_cpu_online() does
not distinguish physically absent and offline CPUs, and does not set
errno.
cpufreq-set has already been fixed (commit
c25badc9ceb6).
In cpufreq-bench, which prints an error message for offline CPUs,
properly distinguish and report the zero and negative cases.
Fixes: ac5a181d065d ("cpupower: Add cpuidle parts into library")
Fixes: 53d1cd6b125f ("cpupowerutils: bench - Fix cpu online check")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
[carnil: Update/Refresh patch for 4.14.17: The issue with the
incorrect check has been fixed with upstream commit
53d1cd6b125f.
Keep in the patch the distinction and report for the zero and
negative cases.]
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name cpupower-fix-checks-for-cpu-existence.patch
Ben Hutchings [Sat, 1 Dec 2018 19:22:50 +0000 (19:22 +0000)]
libcpupower: Hide private function
cpupower_read_sysfs() (previously known as sysfs_read_file()) is an
internal function in libcpupower and should not be exported when
libcpupower is a shared library. Change its visibility to "hidden".
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name libcpupower-hide-private-function.patch
Ben Hutchings [Thu, 9 Jun 2016 22:35:08 +0000 (23:35 +0100)]
cpupower: Bump soname version
Forwarded: http://mid.gmane.org/
20160610005619.GQ7555@decadent.org.uk
Several functions in the libcpupower API are renamed or removed in
Linux 4.7. This is an backward-incompatible ABI change, so the
library soname should change from libcpupower.so.0 to
libcpupower.so.1.
Fixes: ac5a181d065d ("cpupower: Add cpuidle parts into library")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name cpupower-bump-soname-version.patch
Ben Hutchings [Sun, 21 Feb 2016 15:33:15 +0000 (15:33 +0000)]
tools/build: Remove bpf() run-time check at build time
Forwarded: no
It is not correct to test that a syscall works on the build system's
kernel. We might be building on an earlier kernel version or with
security restrictions that block bpf().
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name tools-build-remove-bpf-run-time-check-at-build-time.patch
Ben Hutchings [Fri, 25 Sep 2015 21:50:50 +0000 (22:50 +0100)]
Revert "perf build: Fix libunwind feature detection on 32-bit x86"
Forwarded: no
This reverts commit
05b41775e2edd69a83f592e3534930c934d4038e.
It broke feature detection that was working just fine for us.
Gbp-Pq: Topic bugfix/x86
Gbp-Pq: Name revert-perf-build-fix-libunwind-feature-detection-on.patch
Ben Hutchings [Fri, 25 Sep 2015 19:09:23 +0000 (20:09 +0100)]
tools/perf: Remove shebang lines from perf scripts
Forwarded: no
perf scripts need to be invoked through perf, not directly through
perl (or other language interpreter). So including shebang lines in
them is useless and possibly misleading.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name tools-perf-remove-shebangs.patch
Ben Hutchings [Mon, 13 Jul 2015 19:29:20 +0000 (20:29 +0100)]
perf tools: Use $KBUILD_BUILD_TIMESTAMP as man page date
Forwarded: http://mid.gmane.org/
20160517132809.GE7555@decadent.org.uk
This allows man pages to be built reproducibly.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name tools-perf-man-date.patch
Ben Hutchings [Mon, 8 Sep 2014 17:31:24 +0000 (18:31 +0100)]
kbuild: Fix recordmcount dependency for OOT modules
Forwarded: no
We never rebuild anything in-tree when building an out-of-tree
modules, so external modules should not depend on the recordmcount
sources.
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name kbuild-fix-recordmcount-dependency.patch
Ben Hutchings [Sun, 24 Jun 2012 01:51:39 +0000 (02:51 +0100)]
usbip: Document TCP wrappers
Forwarded: no
Add references to TCP wrappers configuration in the manual page.
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name usbip-document-tcp-wrappers.patch
Ben Hutchings [Fri, 2 Dec 2016 23:06:18 +0000 (23:06 +0000)]
module: Disable matching missing version CRC
Forwarded: not-needed
This partly reverts commit
cd3caefb4663e3811d37cc2afad3cce642d60061.
We want to fail closed if a symbol version CRC is missing, as the
alternative may allow subverting module signing.
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name module-disable-matching-missing-version-crc.patch
Frantisek Hrbata [Fri, 28 Aug 2020 09:28:46 +0000 (11:28 +0200)]
drm/nouveau: bail out of nouveau_channel_new if channel init fails
Origin: https://git.kernel.org/linus/
eaba3b28401f50e22d64351caa8afe8d29509f27
Bug-Debian-Security: https://security-tracker.debian.org/tracker/CVE-2020-25639
Unprivileged user can crash kernel by using DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC
ioctl. This was reported by trinity[1] fuzzer.
[ 71.073906] nouveau 0000:01:00.0: crashme[1329]: channel failed to initialise, -17
[ 71.081730] BUG: kernel NULL pointer dereference, address:
00000000000000a0
[ 71.088928] #PF: supervisor read access in kernel mode
[ 71.094059] #PF: error_code(0x0000) - not-present page
[ 71.099189] PGD
119590067 P4D
119590067 PUD
1054f5067 PMD 0
[ 71.104842] Oops: 0000 [#1] SMP NOPTI
[ 71.108498] CPU: 2 PID: 1329 Comm: crashme Not tainted 5.8.0-rc6+ #2
[ 71.114993] Hardware name: AMD Pike/Pike, BIOS RPK1506A 09/03/2014
[ 71.121213] RIP: 0010:nouveau_abi16_ioctl_channel_alloc+0x108/0x380 [nouveau]
[ 71.128339] Code: 48 89 9d f0 00 00 00 41 8b 4c 24 04 41 8b 14 24 45 31 c0 4c 8d 4b 10 48 89 ee 4c 89 f7 e8 10 11 00 00 85 c0 75 78 48 8b 43 10 <8b> 90 a0 00 00 00 41 89 54 24 08 80 7d 3d 05 0f 86 bb 01 00 00 41
[ 71.147074] RSP: 0018:
ffffb4a1809cfd38 EFLAGS:
00010246
[ 71.152526] RAX:
0000000000000000 RBX:
ffff98cedbaa1d20 RCX:
00000000000003bf
[ 71.159651] RDX:
00000000000003be RSI:
0000000000000000 RDI:
0000000000030160
[ 71.166774] RBP:
ffff98cee776de00 R08:
ffffdc0144198a08 R09:
ffff98ceeefd4000
[ 71.173901] R10:
ffff98cee7e81780 R11:
0000000000000001 R12:
ffffb4a1809cfe08
[ 71.181214] R13:
ffff98cee776d000 R14:
ffff98cec519e000 R15:
ffff98cee776def0
[ 71.188339] FS:
00007fd926250500(0000) GS:
ffff98ceeac80000(0000) knlGS:
0000000000000000
[ 71.196418] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 71.202155] CR2:
00000000000000a0 CR3:
0000000106622000 CR4:
00000000000406e0
[ 71.209297] Call Trace:
[ 71.211777] ? nouveau_abi16_ioctl_getparam+0x1f0/0x1f0 [nouveau]
[ 71.218053] drm_ioctl_kernel+0xac/0xf0 [drm]
[ 71.222421] drm_ioctl+0x211/0x3c0 [drm]
[ 71.226379] ? nouveau_abi16_ioctl_getparam+0x1f0/0x1f0 [nouveau]
[ 71.232500] nouveau_drm_ioctl+0x57/0xb0 [nouveau]
[ 71.237285] ksys_ioctl+0x86/0xc0
[ 71.240595] __x64_sys_ioctl+0x16/0x20
[ 71.244340] do_syscall_64+0x4c/0x90
[ 71.248110] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 71.253162] RIP: 0033:0x7fd925d4b88b
[ 71.256731] Code: Bad RIP value.
[ 71.259955] RSP: 002b:
00007ffc743592d8 EFLAGS:
00000206 ORIG_RAX:
0000000000000010
[ 71.267514] RAX:
ffffffffffffffda RBX:
0000000000000000 RCX:
00007fd925d4b88b
[ 71.274637] RDX:
0000000000601080 RSI:
00000000c0586442 RDI:
0000000000000003
[ 71.281986] RBP:
00007ffc74359340 R08:
00007fd926016ce0 R09:
00007fd926016ce0
[ 71.289111] R10:
0000000000000003 R11:
0000000000000206 R12:
0000000000400620
[ 71.296235] R13:
00007ffc74359420 R14:
0000000000000000 R15:
0000000000000000
[ 71.303361] Modules linked in: rfkill sunrpc snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core edac_mce_amd snd_hwdep kvm_amd snd_seq ccp snd_seq_device snd_pcm kvm snd_timer snd irqbypass soundcore sp5100_tco pcspkr crct10dif_pclmul crc32_pclmul ghash_clmulni_intel wmi_bmof joydev i2c_piix4 fam15h_power k10temp acpi_cpufreq ip_tables xfs libcrc32c sd_mod t10_pi sg nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm broadcom bcm_phy_lib ata_generic ahci drm e1000 crc32c_intel libahci serio_raw tg3 libata firewire_ohci firewire_core wmi crc_itu_t dm_mirror dm_region_hash dm_log dm_mod
[ 71.365269] CR2:
00000000000000a0
simplified reproducer
---------------------------------8<----------------------------------------
/*
* gcc -o crashme crashme.c
* ./crashme /dev/dri/renderD128
*/
struct drm_nouveau_channel_alloc {
uint32_t fb_ctxdma_handle;
uint32_t tt_ctxdma_handle;
int channel;
uint32_t pushbuf_domains;
/* Notifier memory */
uint32_t notifier_handle;
/* DRM-enforced subchannel assignments */
struct {
uint32_t handle;
uint32_t grclass;
} subchan[8];
uint32_t nr_subchan;
};
static struct drm_nouveau_channel_alloc channel;
int main(int argc, char *argv[]) {
int fd;
int rv;
if (argc != 2)
die("usage: %s <dev>", 0, argv[0]);
if ((fd = open(argv[1], O_RDONLY)) == -1)
die("open %s", errno, argv[1]);
if (ioctl(fd, DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC, &channel) == -1 &&
errno == EACCES)
die("ioctl %s", errno, argv[1]);
close(fd);
printf("PASS\n");
return 0;
}
---------------------------------8<----------------------------------------
[1] https://github.com/kernelslacker/trinity
Fixes: eeaf06ac1a55 ("drm/nouveau/svm: initial support for shared virtual memory")
Signed-off-by: Frantisek Hrbata <frantisek@hrbata.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name drm-nouveau-bail-out-of-nouveau_channel_new-if-chann.patch
Ben Hutchings [Thu, 25 Apr 2019 14:31:33 +0000 (15:31 +0100)]
ntfs: mark it as broken
NTFS has unfixed issues CVE-2018-12929, CVE-2018-12930, and
CVE-2018-12931. ntfs-3g is a better supported alternative.
Make sure it can't be enabled even in custom kernels.
Gbp-Pq: Topic debian
Gbp-Pq: Name ntfs-mark-it-as-broken.patch
Ben Hutchings [Tue, 16 Feb 2016 02:45:42 +0000 (02:45 +0000)]
[i386/686-pae] PCI: Set pci=nobios by default
Forwarded: not-needed
CONFIG_PCI_GOBIOS results in physical addresses 640KB-1MB being mapped
W+X, which is undesirable for security reasons and will result in a
warning at boot now that we enable CONFIG_DEBUG_WX.
This can be overridden using the kernel parameter "pci=nobios", but we
want to disable W+X by default. Disable PCI BIOS probing by default;
it can still be enabled using "pci=bios".
Gbp-Pq: Topic debian
Gbp-Pq: Name i386-686-pae-pci-set-pci-nobios-by-default.patch
Robert Holmes [Tue, 23 Apr 2019 07:39:29 +0000 (07:39 +0000)]
[PATCH] KEYS: Make use of platform keyring for module signature verify
Bug-Debian: https://bugs.debian.org/935945
Origin: https://src.fedoraproject.org/rpms/kernel/raw/master/f/KEYS-Make-use-of-platform-keyring-for-module-signature.patch
This patch completes commit
278311e417be ("kexec, KEYS: Make use of
platform keyring for signature verify") which, while adding the
platform keyring for bzImage verification, neglected to also add
this keyring for module verification.
As such, kernel modules signed with keys from the MokList variable
were not successfully verified.
Signed-off-by: Robert Holmes <robeholmes@gmail.com>
Signed-off-by: Jeremy Cline <jcline@redhat.com>
Gbp-Pq: Topic features/all/db-mok-keyring
Gbp-Pq: Name KEYS-Make-use-of-platform-keyring-for-module-signature.patch
Ben Hutchings [Sun, 5 May 2019 12:45:06 +0000 (13:45 +0100)]
MODSIGN: Make shash allocation failure fatal
mod_is_hash_blacklisted() currently returns 0 (suceess) if
crypto_alloc_shash() fails. This should instead be a fatal error,
so unwrap and pass up the error code.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic features/all/db-mok-keyring
Gbp-Pq: Name modsign-make-shash-allocation-failure-fatal.patch
Lee, Chun-Yi [Tue, 13 Mar 2018 10:38:03 +0000 (18:38 +0800)]
[PATCH 4/4] MODSIGN: check the attributes of db and mok
Origin: https://lore.kernel.org/patchwork/patch/933176/
That's better for checking the attributes of db and mok variables
before loading certificates to kernel keyring.
For db and dbx, both of them are authenticated variables. Which
means that they can only be modified by manufacturer's key. So
the kernel should checks EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
attribute before we trust it.
For mok-rt and mokx-rt, both of them are created by shim boot loader
to forward the mok/mokx content to runtime. They must be runtime-volatile
variables. So kernel should checks that the attributes map did not set
EFI_VARIABLE_NON_VOLATILE bit before we trust it.
Cc: David Howells <dhowells@redhat.com>
Cc: Josh Boyer <jwboyer@fedoraproject.org>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com>
[Rebased by Luca Boccassi]
[bwh: Forward-ported to 5.5.9:
- get_cert_list() takes a pointer to status and returns the cert list
- Adjust filename, context]
[bwh: Forward-ported to 5.10: MokListRT and MokListXRT are now both
loaded through a single code path.]
Gbp-Pq: Topic features/all/db-mok-keyring
Gbp-Pq: Name 0004-MODSIGN-check-the-attributes-of-db-and-mok.patch
Lee, Chun-Yi [Tue, 13 Mar 2018 10:38:02 +0000 (18:38 +0800)]
[PATCH 3/4] MODSIGN: checking the blacklisted hash before loading a kernel module
Origin: https://lore.kernel.org/patchwork/patch/933175/
This patch adds the logic for checking the kernel module's hash
base on blacklist. The hash must be generated by sha256 and enrolled
to dbx/mokx.
For example:
sha256sum sample.ko
mokutil --mokx --import-hash $HASH_RESULT
Whether the signature on ko file is stripped or not, the hash can be
compared by kernel.
Cc: David Howells <dhowells@redhat.com>
Cc: Josh Boyer <jwboyer@fedoraproject.org>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com>
[Rebased by Luca Boccassi]
Gbp-Pq: Topic features/all/db-mok-keyring
Gbp-Pq: Name 0003-MODSIGN-checking-the-blacklisted-hash-before-loading-a-kernel-module.patch
Ben Hutchings [Sun, 15 Nov 2020 01:01:03 +0000 (01:01 +0000)]
MODSIGN: load blacklist from MOKx
Loosely based on a patch by "Lee, Chun-Yi" <joeyli.kernel@gmail.com>
at <https://lore.kernel.org/patchwork/patch/933177/> which was later
rebased by Luca Boccassi.
This patch adds the logic to load the blacklisted hash and
certificates from MOKx which is maintained by shim bootloader.
Since MOK list loading became more complicated in 5.10 and was moved
to load_moklist_certs(), add parameters to that and call it once for
each of MokListRT and MokListXRT.
Signed-off-by: Ben Hutchings <benh@debian.org>
Gbp-Pq: Topic features/all/db-mok-keyring
Gbp-Pq: Name 0002-MODSIGN-load-blacklist-from-MOKx.patch
Lee, Chun-Yi [Tue, 13 Mar 2018 10:37:59 +0000 (18:37 +0800)]
[PATCH 1/5] MODSIGN: do not load mok when secure boot disabled
Origin: https://lore.kernel.org/patchwork/patch/933173/
The mok can not be trusted when the secure boot is disabled. Which
means that the kernel embedded certificate is the only trusted key.
Due to db/dbx are authenticated variables, they needs manufacturer's
KEK for update. So db/dbx are secure when secureboot disabled.
Cc: David Howells <dhowells@redhat.com>
Cc: Josh Boyer <jwboyer@fedoraproject.org>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com>
[Rebased by Luca Boccassi]
[bwh: Forward-ported to 5.5.9:
- get_cert_list() takes a pointer to status and returns the cert list
- Adjust filename]
[Salvatore Bonaccorso: Forward-ported to 5.10: Refresh for changes in
38a1f03aa240 ("integrity: Move import of MokListRT certs to a separate
routine")]
Gbp-Pq: Topic features/all/db-mok-keyring
Gbp-Pq: Name 0001-MODSIGN-do-not-load-mok-when-secure-boot-disabled.patch
Linn Crosetto [Tue, 30 Aug 2016 17:54:38 +0000 (11:54 -0600)]
arm64: add kernel config option to lock down when in Secure Boot mode
Bug-Debian: https://bugs.debian.org/831827
Forwarded: no
Add a kernel configuration option to lock down the kernel, to restrict
userspace's ability to modify the running kernel when UEFI Secure Boot is
enabled. Based on the x86 patch by Matthew Garrett.
Determine the state of Secure Boot in the EFI stub and pass this to the
kernel using the FDT.
Signed-off-by: Linn Crosetto <linn@hpe.com>
[bwh: Forward-ported to 4.10: adjust context]
[Lukas Wunner: Forward-ported to 4.11: drop parts applied upstream]
[bwh: Forward-ported to 4.15 and lockdown patch set:
- Pass result of efi_get_secureboot() in stub through to
efi_set_secure_boot() in main kernel
- Use lockdown API and naming]
[bwh: Forward-ported to 4.19.3: adjust context in update_fdt()]
[dannf: Moved init_lockdown() call after uefi_init(), fixing SB detection]
[bwh: Drop call to init_lockdown(), as efi_set_secure_boot() now calls this]
[bwh: Forward-ported to 5.6: efi_get_secureboot() no longer takes a
sys_table parameter]
[bwh: Forward-ported to 5.7: EFI initialisation from FDT was rewritten, so:
- Add Secure Boot mode to the parameter enumeration in fdtparams.c
- Add a parameter to efi_get_fdt_params() to return the Secure Boot mode
- Since Xen does not have a property name defined for Secure Boot mode,
change efi_get_fdt_prop() to handle a missing property name by clearing
the output variable]
[Salvatore Bonaccorso: Forward-ported to 5.10:
f30f242fb131 ("efi: Rename
arm-init to efi-init common for all arch") renamed arm-init.c to efi-init.c]
Gbp-Pq: Topic features/all/lockdown
Gbp-Pq: Name arm64-add-kernel-config-option-to-lock-down-when.patch
Ben Hutchings [Fri, 30 Aug 2019 14:54:24 +0000 (15:54 +0100)]
mtd: phram,slram: Disable when the kernel is locked down
Forwarded: https://lore.kernel.org/linux-security-module/
20190830154720.eekfjt6c4jzvlbfz@decadent.org.uk/
These drivers allow mapping arbitrary memory ranges as MTD devices.
This should be disabled to preserve the kernel's integrity when it is
locked down.
* Add the HWPARAM flag to the module parameters
* When slram is built-in, it uses __setup() to read kernel parameters,
so add an explicit check security_locked_down() check
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Matthew Garrett <mjg59@google.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Joern Engel <joern@lazybastard.org>
Cc: linux-mtd@lists.infradead.org
Gbp-Pq: Topic features/all/lockdown
Gbp-Pq: Name mtd-disable-slram-and-phram-when-locked-down.patch
Ben Hutchings [Tue, 10 Sep 2019 10:54:28 +0000 (11:54 +0100)]
efi: Lock down the kernel if booted in secure boot mode
Based on an earlier patch by David Howells, who wrote the following
description:
> UEFI Secure Boot provides a mechanism for ensuring that the firmware will
> only load signed bootloaders and kernels. Certain use cases may also
> require that all kernel modules also be signed. Add a configuration option
> that to lock down the kernel - which includes requiring validly signed
> modules - if the kernel is secure-booted.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic features/all/lockdown
Gbp-Pq: Name efi-lock-down-the-kernel-if-booted-in-secure-boot-mo.patch
David Howells [Mon, 18 Feb 2019 12:45:03 +0000 (12:45 +0000)]
[28/30] efi: Add an EFI_SECURE_BOOT flag to indicate secure boot mode
Origin: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/commit?id=
a5d70c55c603233c192b375f72116a395909da28
UEFI machines can be booted in Secure Boot mode. Add an EFI_SECURE_BOOT
flag that can be passed to efi_enabled() to find out whether secure boot is
enabled.
Move the switch-statement in x86's setup_arch() that inteprets the
secure_boot boot parameter to generic code and set the bit there.
Suggested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
cc: linux-efi@vger.kernel.org
[rperier: Forward-ported to 5.5:
- Use pr_warn()
- Adjust context]
[bwh: Forward-ported to 5.6: adjust context]
[bwh: Forward-ported to 5.7:
- Use the next available bit in efi.flags
- Adjust context]
Gbp-Pq: Topic features/all/lockdown
Gbp-Pq: Name efi-add-an-efi_secure_boot-flag-to-indicate-secure-b.patch
Marcin Ślusarz [Mon, 8 Feb 2021 12:01:03 +0000 (13:01 +0100)]
soundwire: intel: fix possible crash when no device is detected
Origin: https://git.kernel.org/linus/
957e3f797917b36355766807b1d8a54a1ba0cfc9
Bug-Debian: https://bugs.debian.org/981003
acpi_walk_namespace can return success without executing our
callback which initializes info->handle.
If the random value in this structure is a valid address (which
is on the stack, so it's quite possible), then nothing bad will
happen, because:
sdw_intel_scan_controller
-> acpi_bus_get_device
-> acpi_get_device_data
-> acpi_get_data_full
-> acpi_ns_validate_handle
will reject this handle.
However, if the value from the stack doesn't point to a valid
address, we get this:
BUG: kernel NULL pointer dereference, address:
0000000000000050
PGD 0 P4D 0
Oops: 0000 [#1] SMP NOPTI
CPU: 6 PID: 472 Comm: systemd-udevd Tainted: G W 5.10.0-1-amd64 #1 Debian 5.10.4-1
Hardware name: HP HP Pavilion Laptop 15-cs3xxx/86E2, BIOS F.05 01/01/2020
RIP: 0010:acpi_ns_validate_handle+0x1a/0x23
Code: 00 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 44 00 00 48 8d 57 ff 48 89 f8 48 83 fa fd 76 08 48 8b 05 0c b8 67 01 c3 <80> 7f 08 0f 74 02 31 c0 c3 0f 1f 44 00 00 48 8b 3d f6 b7 67 01 e8
RSP: 0000:
ffffc388807c7b20 EFLAGS:
00010213
RAX:
0000000000000048 RBX:
ffffc388807c7b70 RCX:
0000000000000000
RDX:
0000000000000047 RSI:
0000000000000246 RDI:
0000000000000048
RBP:
0000000000000000 R08:
0000000000000000 R09:
0000000000000000
R10:
ffffffffc0f5f4d1 R11:
ffffffff8f0cb268 R12:
0000000000001001
R13:
ffffffff8e33b160 R14:
0000000000000048 R15:
0000000000000000
FS:
00007f24548288c0(0000) GS:
ffff9f781fb80000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
0000000000000050 CR3:
0000000106158004 CR4:
0000000000770ee0
PKRU:
55555554
Call Trace:
acpi_get_data_full+0x4d/0x92
acpi_bus_get_device+0x1f/0x40
sdw_intel_acpi_scan+0x59/0x230 [soundwire_intel]
? strstr+0x22/0x60
? dmi_matches+0x76/0xe0
snd_intel_dsp_driver_probe.cold+0xaf/0x163 [snd_intel_dspcfg]
azx_probe+0x7a/0x970 [snd_hda_intel]
local_pci_probe+0x42/0x80
? _cond_resched+0x16/0x40
pci_device_probe+0xfd/0x1b0
really_probe+0x205/0x460
driver_probe_device+0xe1/0x150
device_driver_attach+0xa1/0xb0
__driver_attach+0x8a/0x150
? device_driver_attach+0xb0/0xb0
? device_driver_attach+0xb0/0xb0
bus_for_each_dev+0x78/0xc0
bus_add_driver+0x12b/0x1e0
driver_register+0x8b/0xe0
? 0xffffffffc0f65000
do_one_initcall+0x44/0x1d0
? do_init_module+0x23/0x250
? kmem_cache_alloc_trace+0xf5/0x200
do_init_module+0x5c/0x250
__do_sys_finit_module+0xb1/0x110
do_syscall_64+0x33/0x80
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210208120104.204761-1-marcin.slusarz@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name soundwire-intel-fix-possible-crash-when-no-device-is.patch
Ben Hutchings [Tue, 20 Aug 2019 17:12:35 +0000 (18:12 +0100)]
Partially revert "net: socket: implement 64-bit timestamps"
The introduction of SIOCGSTAMP{,NS}_OLD and move of SICOGSTAMP{,NS} to
a different header has caused build failures for various user-space
programs including qemu and suricata. It also causes a test failure
for glibc.
For now, remove the _OLD suffix on the old ioctl numbers and require
programs using 64-bit timestamps to explicitly use SIOCGSTAMP{,NS}_NEW.
References: https://lore.kernel.org/lkml/
af0eb47a-5b98-1bd9-3e8d-
652e7f28b01f@de.ibm.com/
References: https://bugs.debian.org/934316
References: https://ci.debian.net/data/autopkgtest/testing/amd64/g/glibc/
2772289/log.gz
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name partially-revert-net-socket-implement-64-bit-timestamps.patch
Ben Hutchings [Mon, 7 Sep 2020 02:38:04 +0000 (03:38 +0100)]
Makefile: Do not check for libelf when building OOT module
When building out-of-tree modules, the necessary tools should have
already been built. We therefore do not need libelf-dev to be
installed.
This effectively reverts commit
9f0c18aec620 "objtool: Fix
CONFIG_STACK_VALIDATION=y warning for out-of-tree modules", and
similarly moves the check introduced by commit
33a57ce0a54d "bpf:
Compile resolve_btfids tool at kernel compilation start".
Gbp-Pq: Topic debian
Gbp-Pq: Name makefile-do-not-check-for-libelf-when-building-oot-module.patch
Ben Hutchings [Wed, 11 Jan 2017 04:30:40 +0000 (04:30 +0000)]
Partially revert "usb: Kconfig: using select for USB_COMMON dependency"
Forwarded: https://marc.info/?l=linux-usb&m=
149248300414300
This reverts commit
cb9c1cfc86926d0e86d19c8e34f6c23458cd3478 for
USB_LED_TRIG. This config symbol has bool type and enables extra code
in usb_common itself, not a separate driver. Enabling it should not
force usb_common to be built-in!
Fixes: cb9c1cfc8692 ("usb: Kconfig: using select for USB_COMMON dependency")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name partially-revert-usb-kconfig-using-select-for-usb_co.patch
Ben Hutchings [Wed, 13 Apr 2016 20:48:06 +0000 (21:48 +0100)]
fs: Add MODULE_SOFTDEP declarations for hard-coded crypto drivers
Bug-Debian: https://bugs.debian.org/819725
Forwarded: http://mid.gmane.org/
20160517133631.GF7555@decadent.org.uk
This helps initramfs builders and other tools to find the full
dependencies of a module.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
[Lukas Wunner: Forward-ported to 4.11: drop parts applied upstream]
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name fs-add-module_softdep-declarations-for-hard-coded-cr.patch
Ian Campbell [Wed, 20 Nov 2013 08:30:14 +0000 (08:30 +0000)]
phy/marvell: disable 4-port phys
Bug-Debian: https://bugs.debian.org/723177
Forwarded: http://thread.gmane.org/gmane.linux.debian.devel.bugs.general/
1107774/
The Marvell PHY was originally disabled because it can cause networking
failures on some systems. According to Lennert Buytenhek this is because some
of the variants added did not share the same register layout. Since the known
cases are all 4-ports disable those variants (indicated by a 4 in the
penultimate position of the model name) until they can be audited for
correctness.
[bwh: Also #if-out the init functions for these PHYs to avoid
compiler warnings]
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name disable-some-marvell-phys.patch
Ben Hutchings [Mon, 12 Feb 2018 23:59:26 +0000 (23:59 +0000)]
x86: Make x32 syscall support conditional on a kernel parameter
Bug-Debian: https://bugs.debian.org/708070
Forwarded: https://lore.kernel.org/lkml/
1415245982.3398.53.camel@decadent.org.uk/T/#u
Enabling x32 in the standard amd64 kernel would increase its attack
surface while provide no benefit to the vast majority of its users.
No-one seems interested in regularly checking for vulnerabilities
specific to x32 (at least no-one with a white hat).
Still, adding another flavour just to turn on x32 seems wasteful. And
the only differences on syscall entry are a few instructions that mask
out the x32 flag and compare the syscall number.
Use a static key to control whether x32 syscalls are really enabled, a
Kconfig parameter to set its default value and a kernel parameter
"syscall.x32" to change it at boot time.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic features/x86
Gbp-Pq: Name x86-make-x32-syscall-support-conditional.patch
Ben Hutchings [Mon, 5 Dec 2011 04:00:58 +0000 (04:00 +0000)]
x86: memtest: WARN if bad RAM found
Bug-Debian: https://bugs.debian.org/613321
Forwarded: http://thread.gmane.org/gmane.linux.kernel/
1286471
Since this is not a particularly thorough test, if we find any bad
bits of RAM then there is a fair chance that there are other bad bits
we fail to detect.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic features/x86
Gbp-Pq: Name x86-memtest-WARN-if-bad-RAM-found.patch
Uwe Kleine-König [Wed, 14 Oct 2020 20:00:30 +0000 (22:00 +0200)]
arm64: dts: rockchip: Add basic support for Kobol's Helios64
Origin: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git/patch/?id=
09e006cfb43e8ec38afe28278b210dab72e6cac8
The hardware is described in detail on Kobol's wiki at
https://wiki.kobol.io/helios64/intro/.
Up to now the following peripherals are working:
- UART
- Micro-SD card
- eMMC
- ethernet port 1
- status LED
- temperature sensor on i2c bus 2
Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Link: https://lore.kernel.org/r/20201014200030.845759-3-uwe@kleine-koenig.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Gbp-Pq: Topic features/arm64
Gbp-Pq: Name arm64-dts-rockchip-Add-basic-support-for-Kobol-s-Hel.patch
Chris Wilson [Wed, 10 Feb 2021 12:27:28 +0000 (12:27 +0000)]
drm/i915/gt: Correct surface base address for renderclear
Origin: https://git.kernel.org/linus/
81ce8f04aa96f7f6cae05770f68b5d15be91f5a2
The surface_state_base is an offset into the batch, so we need to pass
the correct batch address for STATE_BASE_ADDRESS.
Fixes: 47f8253d2b89 ("drm/i915/gen7: Clear all EU/L3 residual contexts")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com>
Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v5.7+
Link: https://patchwork.freedesktop.org/patch/msgid/20210210122728.20097-1-chris@chris-wilson.co.uk
(cherry picked from commit
1914911f4aa08ddc05bae71d3516419463e0c567)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Gbp-Pq: Topic bugfix/x86
Gbp-Pq: Name drm-i915-gt-Correct-surface-base-address-for-renderc.patch
Chris Wilson [Mon, 25 Jan 2021 22:02:47 +0000 (22:02 +0000)]
drm/i915/gt: Flush before changing register state
Origin: https://git.kernel.org/linus/
d5109f739c9f14a3bda249cb48b16de1065932f0
Flush; invalidate; change registers; invalidate; flush.
Will this finally work on every device? Or will Baytrail complain again?
On the positive side, we immediately see the benefit of having hsw-gt1 in
CI.
Fixes: ace44e13e577 ("drm/i915/gt: Clear CACHE_MODE prior to clearing residuals")
Testcase: igt/gem_render_tiled_blits # hsw-gt1
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210125220247.31701-1-chris@chris-wilson.co.uk
(cherry picked from commit
d30bbd62b1bfd9e0a33c3583c5a9e5d66f60cbd7)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Gbp-Pq: Topic bugfix/x86
Gbp-Pq: Name drm-i915-gt-Flush-before-changing-register-state.patch
Chris Wilson [Tue, 19 Jan 2021 11:07:57 +0000 (11:07 +0000)]
drm/i915/gt: One more flush for Baytrail clear residuals
Origin: https://git.kernel.org/linus/
e627d5923cae93fa4188f4c4afba6486169a1337
CI reports that Baytail requires one more invalidate after CACHE_MODE
for it to be happy.
Fixes: ace44e13e577 ("drm/i915/gt: Clear CACHE_MODE prior to clearing residuals")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210119110802.22228-1-chris@chris-wilson.co.uk
Gbp-Pq: Topic bugfix/x86
Gbp-Pq: Name drm-i915-gt-One-more-flush-for-Baytrail-clear-residu.patch
Aurelien Jarno [Sat, 9 Jan 2021 19:06:27 +0000 (20:06 +0100)]
MIPS: Support binutils configured with --enable-mips-fix-loongson3-llsc=yes
Forwarded: https://lore.kernel.org/linux-mips/
20210109193048.478339-1-aurelien@aurel32.net/T/#u
From version 2.35, binutils can be configured with
--enable-mips-fix-loongson3-llsc=yes, which means it defaults to
-mfix-loongson3-llsc. This breaks labels which might then point at the
wrong instruction.
The workaround to explicitly pass -mno-fix-loongson3-llsc has been
added in Linux version 5.1, but is only enabled when building a Loongson
64 kernel. As vendors might use a common toolchain for building Loongson
and non-Loongson kernels, just move that workaround to
arch/mips/Makefile. At the same time update the comments to reflect the
current status.
Cc: stable@vger.kernel.org # 5.1+
Cc: YunQiang Su <syq@debian.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Gbp-Pq: Topic bugfix/mips
Gbp-Pq: Name mips-support-binutils-configured-with-enable-mips-fi.patch
Ben Hutchings [Tue, 25 Sep 2018 18:44:13 +0000 (19:44 +0100)]
x86-32: Disable 3D-Now in generic config
We want the 686 flavour to run on Geode LX and similar AMD family 5
CPUs as well as family 6 and higher CPUs. This used to work with
CONFIG_M686=y. However commit
25d76ac88821 "x86/Kconfig: Explicitly
enumerate i686-class CPUs in Kconfig" in Linux 4.16 has made the
kernel require family 6 or higher.
It looks like a sensible choice would be to enable CONFIG_MGEODE_LX
and CONFIG_X86_GENERIC (for more generic optimisations), but this
currently enables CONFIG_X86_USE_3D_NOW which will cause the kernel to
crash on CPUs without the AMD-specific 3D-Now instructions.
Make CONFIG_X86_USE_3DNOW depend on CONFIG_X86_GENERIC being disabled.
Gbp-Pq: Topic bugfix/x86
Gbp-Pq: Name x86-32-disable-3dnow-in-generic-config.patch
Geoff Levand [Wed, 13 Jun 2018 17:56:08 +0000 (10:56 -0700)]
arm64/acpi: Add fixup for HPE m400 quirks
Forwarded: https://patchwork.codeaurora.org/patch/547277/
Adds a new ACPI init routine acpi_fixup_m400_quirks that adds
a work-around for HPE ProLiant m400 APEI firmware problems.
The work-around disables APEI when CONFIG_ACPI_APEI is set and
m400 firmware is detected. Without this fixup m400 systems
experience errors like these on startup:
[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 2
[Hardware Error]: event severity: fatal
[Hardware Error]: Error 0, type: fatal
[Hardware Error]: section_type: memory error
[Hardware Error]: error_status: 0x0000000000001300
[Hardware Error]: error_type: 10, invalid address
Kernel panic - not syncing: Fatal hardware error!
Signed-off-by: Geoff Levand <geoff@infradead.org>
[bwh: Adjust context to apply to Linux 4.19]
Gbp-Pq: Topic bugfix/arm64
Gbp-Pq: Name arm64-acpi-Add-fixup-for-HPE-m400-quirks.patch
Krzysztof Kozlowski [Wed, 29 Aug 2018 07:32:23 +0000 (09:32 +0200)]
powerpc/boot: Fix missing crc32poly.h when building with KERNEL_XZ
Origin: https://patchwork.ozlabs.org/patch/963258/
After commit
faa16bc404d7 ("lib: Use existing define with
polynomial") the lib/xz/xz_crc32.c includes a header from include/linux
directory thus any other user of this code should define proper include
path.
This fixes the build error on powerpc with CONFIG_KERNEL_XZ:
In file included from ../arch/powerpc/boot/../../../lib/decompress_unxz.c:233:0,
from ../arch/powerpc/boot/decompress.c:42:
../arch/powerpc/boot/../../../lib/xz/xz_crc32.c:18:29: fatal error: linux/crc32poly.h: No such file or directory
Reported-by: Michal Kubecek <mkubecek@suse.cz>
Fixes: faa16bc404d7 ("lib: Use existing define with polynomial")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Meelis Roos <mroos@linux.ee>
Tested-by: Michal Kubecek <mkubecek@suse.cz>
Gbp-Pq: Topic bugfix/powerpc
Gbp-Pq: Name powerpc-boot-fix-missing-crc32poly.h-when-building-with-kernel_xz.patch
Ben Hutchings [Wed, 11 Jul 2018 22:40:55 +0000 (23:40 +0100)]
ARM: mm: Export __sync_icache_dcache() for xen-privcmd
Forwarded: https://marc.info/?l=linux-arm-kernel&m=
153134944429241
The xen-privcmd driver, which can be modular, calls set_pte_at()
which in turn may call __sync_icache_dcache().
The call to __sync_icache_dcache() may be optimised out because it is
conditional on !pte_special(), and xen-privcmd calls pte_mkspecial().
However, in a non-LPAE configuration there is no "special" bit and the
call is really unconditional.
Fixes: 3ad0876554ca ("xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/arm
Gbp-Pq: Name arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch
Ben Hutchings [Sat, 19 Aug 2017 20:42:09 +0000 (21:42 +0100)]
sh: Do not use hyphen in exported variable names
Forwarded: https://marc.info/?l=linux-sh&m=
150317827322995&w=2
arch/sh/Makefile defines and exports ld-bfd to be used by
arch/sh/boot/Makefile and arch/sh/boot/compressed/Makefile. Similarly
arch/sh/boot/Makefile defines and exports suffix-y to be used by
arch/sh/boot/compressed/Makefile. However some shells, including
dash, will not pass through environment variables whose name includes
a hyphen. Usually GNU make does not use a shell to recurse, but if
e.g. $(srctree) contains '~' it will use a shell here.
Rename these variables to ld_bfd and suffix_y.
References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=sh4&ver=4.13%7Erc5-1%7Eexp1&stamp=
1502943967&raw=0
Fixes: ef9b542fce00 ("sh: bzip2/lzma uImage support.")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/sh
Gbp-Pq: Name sh-boot-do-not-use-hyphen-in-exported-variable-name.patch
Ben Hutchings [Sat, 22 Jul 2017 16:37:33 +0000 (17:37 +0100)]
perf tools: Fix unwind build on i386
Forwarded: no
EINVAL may not be defined when building unwind-libunwind.c with
REMOTE_UNWIND_LIBUNWIND, resulting in a compiler error in
LIBUNWIND__ARCH_REG_ID(). Its only caller, access_reg(), only checks
for a negative return value and doesn't care what it is. So change
-EINVAL to -1.
Fixes: 52ffe0ff02fc ("Support x86(32-bit) cross platform callchain unwind.")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/x86
Gbp-Pq: Name perf-tools-fix-unwind-build-on-i386.patch
Heinrich Schuchardt [Mon, 4 Jun 2018 17:15:23 +0000 (19:15 +0200)]
arm64: dts: rockchip: correct voltage selector on Firefly-RK3399
Bug-Debian: https://bugs.debian.org/900799
Origin: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git/patch/?id=
710e8c4a54be82ee8a97324e7b4330bf191e08bf
Without this patch the Firefly-RK3399 board boot process hangs after these
lines:
fan53555-regulator 0-0040: FAN53555 Option[8] Rev[1] Detected!
fan53555-reg: supplied by vcc_sys
vcc1v8_s3: supplied by vcc_1v8
Blacklisting driver fan53555 allows booting.
The device tree uses a value of fcs,suspend-voltage-selector different to
any other board.
Changing this setting to the usual value is sufficient to enable booting
and also matches the value used in the vendor kernel.
Fixes: 171582e00db1 ("arm64: dts: rockchip: add support for firefly-rk3399 board")
Cc: stable@vger.kernel.org
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Gbp-Pq: Topic bugfix/arm64
Gbp-Pq: Name dts-rockchip-correct-voltage-selector-firefly-RK3399.patch
Ben Hutchings [Fri, 17 Feb 2017 01:30:30 +0000 (01:30 +0000)]
ARM: dts: kirkwood: Fix SATA pinmux-ing for TS419
Forwarded: https://www.spinics.net/lists/arm-kernel/msg563610.html
Bug-Debian: https://bugs.debian.org/855017
The old board code for the TS419 assigns MPP pins 15 and 16 as SATA
activity signals (and none as SATA presence signals). Currently the
device tree assigns the SoC's default pinmux groups for SATA, which
conflict with the second Ethernet port.
Reported-by: gmbh@gazeta.pl
Tested-by: gmbh@gazeta.pl
References: https://bugs.debian.org/855017
Cc: stable@vger.kernel.org # 3.15+
Fixes: 934b524b3f49 ("ARM: Kirkwood: Add DT description of QNAP 419")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/arm
Gbp-Pq: Name arm-dts-kirkwood-fix-sata-pinmux-ing-for-ts419.patch
Adam Borowski [Tue, 28 Mar 2017 14:55:05 +0000 (16:55 +0200)]
btrfs: warn about RAID5/6 being experimental at mount time
Bug-Debian: https://bugs.debian.org/863290
Origin: https://bugs.debian.org/863290#5
Too many people come complaining about losing their data -- and indeed,
there's no warning outside a wiki and the mailing list tribal knowledge.
Message severity chosen for consistency with XFS -- "alert" makes dmesg
produce nice red background which should get the point across.
Signed-off-by: Adam Borowski <kilobyte@angband.pl>
[bwh: Also add_taint() so this is flagged in bug reports]
Gbp-Pq: Topic debian
Gbp-Pq: Name btrfs-warn-about-raid5-6-being-experimental-at-mount.patch
Ben Hutchings [Wed, 13 Jul 2016 00:37:22 +0000 (01:37 +0100)]
fanotify: Taint on use of FANOTIFY_ACCESS_PERMISSIONS
Forwarded: not-needed
Various free and proprietary AV products use this feature and users
apparently want it. But punting access checks to userland seems like
an easy way to deadlock the system, and there will be nothing we can
do about that. So warn and taint the kernel if this feature is
actually used.
Gbp-Pq: Topic debian
Gbp-Pq: Name fanotify-taint-on-use-of-fanotify_access_permissions.patch
Ben Hutchings [Sat, 18 Mar 2017 20:47:58 +0000 (20:47 +0000)]
fjes: Disable auto-loading
Bug-Debian: https://bugs.debian.org/853976
Forwarded: no
fjes matches a generic ACPI device ID, and relies on its probe
function to distinguish whether that really corresponds to a supported
device. Very few system will need the driver and it wastes memory on
all the other systems where the same device ID appears, so disable
auto-loading.
Gbp-Pq: Topic debian
Gbp-Pq: Name fjes-disable-autoload.patch
Ben Hutchings [Sat, 20 Apr 2013 14:52:02 +0000 (15:52 +0100)]
viafb: Autoload on OLPC XO 1.5 only
Bug-Debian: https://bugs.debian.org/705788
Forwarded: no
It appears that viafb won't work automatically on all the boards for
which it has a PCI device ID match. Currently, it is blacklisted by
udev along with most other framebuffer drivers, so this doesn't matter
much.
However, this driver is required for console support on the XO 1.5.
We need to allow it to be autoloaded on this model only, and then
un-blacklist it in udev.
Gbp-Pq: Topic bugfix/x86
Gbp-Pq: Name viafb-autoload-on-olpc-xo1.5-only.patch
Ben Hutchings [Wed, 5 Feb 2014 23:01:30 +0000 (23:01 +0000)]
snd-pcsp: Disable autoload
Forwarded: not-needed
Bug-Debian: https://bugs.debian.org/697709
There are two drivers claiming the platform:pcspkr device:
- pcspkr creates an input(!) device that can only beep
- snd-pcsp creates an equivalent input device plus a PCM device that can
play barely recognisable renditions of sampled sound
snd-pcsp is blacklisted by the alsa-base package, but not everyone
installs that. On PCs where no sound is wanted at all, both drivers
will still be loaded and one or other will complain that it couldn't
claim the relevant I/O range.
In case anyone finds snd-pcsp useful, we continue to build it. But
remove the alias, to ensure it's not loaded where it's not wanted.
Gbp-Pq: Topic debian
Gbp-Pq: Name snd-pcsp-disable-autoload.patch
Ben Hutchings [Sun, 31 Mar 2013 02:58:04 +0000 (03:58 +0100)]
cdc_ncm,cdc_mbim: Use NCM by default
Forwarded: not-needed
Devices that support both NCM and MBIM modes should be kept in NCM
mode unless there is userland support for MBIM.
Set the default value of cdc_ncm.prefer_mbim to false and leave it to
userland (modem-manager) to override this with a modprobe.conf file
once it's ready to speak MBIM.
Gbp-Pq: Topic debian
Gbp-Pq: Name cdc_ncm-cdc_mbim-use-ncm-by-default.patch
Ben Hutchings [Tue, 20 Aug 2019 23:32:16 +0000 (00:32 +0100)]
intel-iommu: Add Kconfig option to exclude iGPU by default
Bug-Debian: https://bugs.debian.org/935270
Bug-Kali: https://bugs.kali.org/view.php?id=5644
There is still laptop firmware that touches the integrated GPU behind
the operating system's back, and doesn't say so in the RMRR table.
Enabling the IOMMU for all devices causes breakage.
Replace CONFIG_INTEL_IOMMU_DEFAULT_ON with a 3-way choice
corresponding to "on", "off", and "on,intgpu_off".
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic features/x86
Gbp-Pq: Name intel-iommu-add-kconfig-option-to-exclude-igpu-by-default.patch
Ben Hutchings [Tue, 20 Aug 2019 23:05:30 +0000 (00:05 +0100)]
intel-iommu: Add option to exclude integrated GPU only
Bug-Debian: https://bugs.debian.org/935270
Bug-Kali: https://bugs.kali.org/view.php?id=5644
There is still laptop firmware that touches the integrated GPU behind
the operating system's back, and doesn't say so in the RMRR table.
Enabling the IOMMU for all devices causes breakage, but turning it off
for all graphics devices seems like a major weakness.
Add an option, intel_iommu=igpu_off, to exclude only integrated GPUs
from remapping. This is a narrower exclusion than igfx_off: it only
affects Intel devices on the root bus. Devices attached through an
external port (Thunderbolt or ExpressCard) won't be on the root bus.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic features/x86
Gbp-Pq: Name intel-iommu-add-option-to-exclude-integrated-gpu-only.patch
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]
[bwh: Keep this sysctl, but change the default to enabled]
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 [Tue, 2 Mar 2021 16:49:25 +0000 (16:49 +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
Ben Hutchings [Thu, 10 Dec 2020 16:31:39 +0000 (17:31 +0100)]
kbuild: Look for module.lds under arch directory too
Forwarded: not-needed
Bug-Debian: https://bugs.debian.org/975571
The module.lds linker script is now built under the scripts directory,
where previously it was under arch/$(SRCARCH).
However, we package the scripts directory as linux-kbuild, which is
meant to be able to do support native and cross-builds. That means it
shouldn't contain files for a specific target architecture without a
wrapper to select between them, and it doesn't appear that linker
scripts are powerful enough to implement such a wrapper.
Building module.lds in a different location would require relatively
large changes. Moving it in the package build rules can work, but we
need to support custom kernel builds from the same source so we can't
assume it's moved.
Therefore, we move module.lds under the arch build directory in
rules.real and change Makefile.modfinal to look for it in both places.
Gbp-Pq: Topic debian
Gbp-Pq: Name kbuild-look-for-module.lds-under-arch-directory-too.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 [Tue, 2 Mar 2021 16:49:25 +0000 (16:49 +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, 16 Nov 2020 01:11:00 +0000 (09:11 +0800)]
Use RELAXED ieee754 mode for Loongson-3 as 3A 4000 is 2008-only
Forwarded: not-needed
There are 2 mode of value of IEEE NaN hardcoded by CPU.
Currently, our mipsel/mips64el port is in so-called lagacy mode.
Loongson 3A 4000 is set as the so-called 2008 mode.
To make Debian workable on Loongson 3A 4000, we need set the kerenl in
RELAXED mode.
https://web.archive.org/web/
20180830093617/https://dmz-portal.mips.com/wiki/MIPS_ABI_-_NaN_Interlinking
Gbp-Pq: Topic debian
Gbp-Pq: Name mips-ieee754-relaxed.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 [Tue, 2 Mar 2021 16:49:25 +0000 (16:49 +0000)]
linux (5.10.19-1) unstable; urgency=medium
* New upstream stable update:
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.14
- [armhf] net: fec: put child node on error path
- [x86] stmmac: intel: Configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA
addressing
- [armhf] net: dsa: bcm_sf2: put device node before return
- net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP
- [arm64,armhf] iommu/io-pgtable-arm: Support coherency for Mali LPAE
- [arm64,armhf] drm/panfrost: Support cache-coherent integrations
- [arm64] Fix kernel address detection of __is_lm_address()
- [arm64] Do not pass tagged addresses to __is_lm_address()
- Revert "x86/setup: don't remove E820_TYPE_RAM for pfn 0"
- [amd64] iommu/vt-d: Do not use flush-queue when caching-mode is on
- [x86] platform/x86: touchscreen_dmi: Add swap-x-y quirk for Goodix
touchscreen on Estar Beauty HD tablet
- [x86] platform/x86: intel-vbtn: Support for tablet mode on Dell Inspiron
7352
- [x86] __always_inline __{rd,wr}msr()
- scsi: scsi_transport_srp: Don't block target in failfast state
- scsi: libfc: Avoid invoking response handler twice if ep is already
completed
- [x86] scsi: fnic: Fix memleak in vnic_dev_init_devcmd2
- [x86] ASoC: SOF: Intel: hda: Resume codec to do jack detection
- ALSA: hda: Add AlderLake-P PCI ID and HDMI codec vid
- mac80211: fix fast-rx encryption check
- mac80211: fix encryption key selection for 802.3 xmit
- [powerpc*] scsi: ibmvfc: Set default timeout to avoid crash during
migration
- ALSA: hda: Add Cometlake-R PCI ID
- [arm64,armhf] i2c: tegra: Create i2c_writesl_vi() to use with VI I2C for
filling TX FIFO
- udf: fix the problem that the disc content is not displayed
- nvme: check the PRINFO bit before deciding the host buffer length
- nvme-rdma: avoid request double completion for concurrent
nvme_rdma_timeout
- nvme-tcp: avoid request double completion for concurrent
nvme_tcp_timeout
- nvme-pci: allow use of cmb on v1.4 controllers
- nvmet: set right status on error in id-ns handler
- [x86] platform/x86: thinkpad_acpi: Add P53/73 firmware to
fan_quirk_table for dual fan control
- objtool: Don't fail the kernel build on fatal errors
- [x86] cpu: Add another Alder Lake CPU to the Intel family
- kthread: Extract KTHREAD_IS_PER_CPU
- workqueue: Restrict affinity change to rescuer
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.15
- USB: serial: cp210x: add pid/vid for WSDA-200-USB
- USB: serial: cp210x: add new VID/PID for supporting Teraoka AD2000
- USB: serial: option: Adding support for Cinterion MV31
- [arm64,armhf] usb: host: xhci: mvebu: make USB 3.0 PHY optional for
Armada 3720
- USB: gadget: legacy: fix an error code in eth_bind()
- [armhf] usb: gadget: aspeed: add missing of_node_put
- USB: usblp: don't call usb_set_interface if there's a single alt
- [arm*] usb: dwc2: Fix endpoint direction check in ep_from_windex
- [arm64,armhf] usb: dwc3: fix clock issue during resume in OTG mode
- [arm64] dts: qcom: c630: keep both touchpad devices enabled
- Input: i8042 - unbreak Pegatron C15B
- [arm64] dts: rockchip: Use only supported PCIe link speed on Pinebook
Pro
- bpf, cgroup: Fix optlen WARN_ON_ONCE toctou (CVE-2021-20194)
- bpf, cgroup: Fix problematic bounds check (CVE-2021-20194)
- bpf, inode_storage: Put file handler if no storage was found
- bpf, preload: Fix build when $(O) points to a relative path
- [arm64] dts: meson: switch TFLASH_VDD_EN pin to open drain on Odroid-C4
- r8169: work around RTL8125 UDP hw bug
- rxrpc: Fix deadlock around release of dst cached on udp tunnel
- SUNRPC: Fix NFS READs that start at non-page-aligned offsets
- igc: set the default return value to -IGC_ERR_NVM in igc_write_nvm_srwr
- igc: check return value of ret_val in igc_config_fc_after_link_up
- i40e: Revert "i40e: don't report link up for a VF who hasn't enabled
queues"
- net/mlx5: Fix function calculation for page trees
- net/mlx5: Fix leak upon failure of rule creation
- net/mlx5e: Update max_opened_tc also when channels are closed
- net/mlx5e: Release skb in case of failure in tc update skb
- net: lapb: Copy the skb before sending a packet
- [arm64,armhf] net: mvpp2: TCAM entry enable should be written after SRAM
data
- [armhf] dts: sun7i: a20: bananapro: Fix ethernet phy-mode
- nvmet-tcp: fix out-of-bounds access when receiving multiple h2cdata PDUs
- memblock: do not start bottom-up allocations with kernel_end
- [x86] thunderbolt: Fix possible NULL pointer dereference in
tb_acpi_add_link()
- ovl: fix dentry leak in ovl_get_redirect
- ovl: avoid deadlock on directory ioctl
- ovl: implement volatile-specific fsync error behaviour
- mac80211: fix station rate table updates on assoc
- gpiolib: free device name on error path to fix kmemleak
- fgraph: Initialize tracing_graph_pause at task creation
- tracing/kprobe: Fix to support kretprobe events on unloaded modules
- kretprobe: Avoid re-registration of the same kretprobe earlier
- tracing: Use pause-on-trace with the latency tracers
- tracepoint: Fix race between tracing and removing tracepoint
- [arm64,x86] libnvdimm/namespace: Fix visibility of namespace resource
attribute
- [arm64,x86] libnvdimm/dimm: Avoid race between probe and
available_slots_show()
- genirq: Prevent [devm_]irq_alloc_desc from returning irq 0
- genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set
- scripts: use pkg-config to locate libcrypto
- xhci: fix bounce buffer usage for non-sg list case
- cifs: report error instead of invalid when revalidating a dentry fails
- iommu: Check dev->iommu in dev_iommu_priv_get() before dereferencing it
- smb3: Fix out-of-bounds bug in SMB2_negotiate()
- smb3: fix crediting for compounding when only one request in flight
- mmc: core: Limit retries when analyse of SDIO tuples fails
- [x86] Fix unsynchronized access to sev members through
svm_register_enc_region
- drm/dp/mst: Export drm_dp_get_vc_payload_bw()
- [x86] drm/i915: Fix the MST PBN divider calculation
- [x86] drm/i915/gem: Drop lru bumping on display unpinning
- [x86] drm/i915/gt: Close race between enable_breadcrumbs and
cancel_breadcrumbs
- [x86] drm/i915/display: Prevent double YUV range correction on HDR
planes
- [x86] drm/i915: Extract intel_ddi_power_up_lanes()
- [x86] drm/i915: Power up combo PHY lanes for for HDMI as well
- drm/amd/display: Revert "Fix EDID parsing after resume from suspend"
- io_uring: don't modify identity's files uncess identity is cowed
- nvme-pci: avoid the deepest sleep state on Kingston A2000 SSDs
- [x86] KVM: SVM: Treat SVM as unsupported when running as an SEV guest
- [x86] KVM: x86/mmu: Fix TDP MMU zap collapsible SPTEs
- [x86] KVM: x86: Allow guests to see MSR_IA32_TSX_CTRL even if tsx=off
- [x86] KVM: x86: fix CPUID entries returned by KVM_GET_CPUID2 ioctl
- [x86] KVM: x86: Update emulator context mode if SYSENTER xfers to 64-bit
mode
- [x86] KVM: x86: Set so called 'reserved CR3 bits in LM mask' at vCPU
reset
- mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page
- mm: hugetlb: fix a race between freeing and dissolving the page
- mm: hugetlb: fix a race between isolating and freeing page
- mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active
- mm, compaction: move high_pfn to the for loop scope
- mm/vmalloc: separate put pages and flush VM flags
- mm: thp: fix MADV_REMOVE deadlock on shmem THP
- mm/filemap: add missing mem_cgroup_uncharge() to
__add_to_page_cache_locked()
- [x86] build: Disable CET instrumentation in the kernel
- [x86] debug: Fix DR6 handling
- [x86] debug: Prevent data breakpoints on __per_cpu_offset
- [x86] debug: Prevent data breakpoints on cpu_dr7
- [x86] apic: Add extra serialization for non-serializing MSRs
- Input: goodix - add support for Goodix GT9286 chip
- Input: xpad - sync supported devices with fork on GitHub
- md: Set prev_flush_start and flush_bio in an atomic way
- igc: Report speed and duplex as unknown when device is runtime suspended
- neighbour: Prevent a dead entry from updating gc_list
- net: ip_tunnel: fix mtu calculation
- udp: ipv4: manipulate network header of NATed UDP GRO fraglist
- [arm64,armhf] net: dsa: mv88e6xxx: override existent unicast portvec in
port_fdb_add
- net: sched: replaced invalid qdisc tree flush helper in qdisc_replace
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.16
- io_uring: simplify io_task_match()
- io_uring: add a {task,files} pair matching helper
- io_uring: don't iterate io_uring_cancel_files()
- io_uring: pass files into kill timeouts/poll
- io_uring: always batch cancel in *cancel_files()
- io_uring: fix files cancellation
- io_uring: account io_uring internal files as REQ_F_INFLIGHT
- io_uring: if we see flush on exit, cancel related tasks
- io_uring: fix __io_uring_files_cancel() with TASK_UNINTERRUPTIBLE
- io_uring: replace inflight_wait with tctx->wait
- io_uring: fix cancellation taking mutex while TASK_UNINTERRUPTIBLE
- io_uring: fix flush cqring overflow list while TASK_INTERRUPTIBLE
- io_uring: fix list corruption for splice file_get
- io_uring: fix sqo ownership false positive warning
- io_uring: reinforce cancel on flush during exit
- io_uring: drop mm/files between task_work_submit
- gpiolib: cdev: clear debounce period if line set to output
- [powerpc*] 64/signal: Fix regression in __kernel_sigtramp_rt64()
semantics
- af_key: relax availability checks for skb size calculation
- regulator: core: avoid regulator_resolve_supply() race condition
- drm/nouveau/nvif: fix method count when pushing an array
- mac80211: 160MHz with extended NSS BW in CSA
- [x86] ASoC: Intel: Skylake: Zero snd_ctl_elem_value
- pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process()
- pNFS/NFSv4: Improve rejection of out-of-order layouts
- ALSA: hda: intel-dsp-config: add PCI id for TGL-H
- [x86] ASoC: Intel: sof_sdw: set proper flags for Dell TGL-H SKU 0A5E
- iwlwifi: mvm: skip power command when unbinding vif during CSA
- iwlwifi: pcie: add a NULL check in iwl_pcie_txq_unmap
- iwlwifi: pcie: fix context info memory leak
- iwlwifi: mvm: invalidate IDs of internal stations at mvm start
- iwlwifi: pcie: add rules to match Qu with Hr2
- iwlwifi: mvm: guard against device removal in reprobe
- iwlwifi: queue: bail out on invalid freeing
- SUNRPC: Move simple_get_bytes and simple_get_netobj into private header
- SUNRPC: Handle 0 length opaque XDR object data properly
- blk-cgroup: Use cond_resched() when destroy blkgs
- regulator: Fix lockdep warning resolving supplies
- bpf: Fix verifier jmp32 pruning decision logic
- bpf: Fix 32 bit src register truncation on div/mod
- bpf: Fix verifier jsgt branch analysis on max bound
- [x86] drm/i915: Fix ICL MG PHY vswing handling
- [x86] drm/i915: Skip vswing programming for TBT
- nilfs2: make splice write available again
- Revert "mm: memcontrol: avoid workload stalls when lowering memory.high"
- squashfs: avoid out of bounds writes in decompressors
- squashfs: add more sanity checks in id lookup
- squashfs: add more sanity checks in inode lookup
- squashfs: add more sanity checks in xattr id lookup
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.17
- objtool: Fix seg fault with Clang non-section symbols
- Revert "dts: phy: add GPIO number and active state used for phy reset"
- tracing: Do not count ftrace events in top level enable output
- tracing: Check length before giving out the filter buffer
- [x86] drm/i915: Fix overlay frontbuffer tracking
- arm/xen: Don't probe xenbus as part of an early initcall
- cgroup: fix psi monitor for root cgroup
- [x86] drm/i915/tgl+: Make sure TypeC FIA is powered up when initializing
it
- drm/dp_mst: Don't report ports connected if nothing is attached to them
- dmaengine: move channel device_node deletion to driver
- [armhf] soc: ti: omap-prm: Fix boot time errors for rst_map_012 bits 0
and 1
- [arm64] dts: qcom: sdm845: Reserve LPASS clocks in gcc
- [x86] platform/x86: hp-wmi: Disable tablet-mode reporting by default
- [arm64] dts: rockchip: Disable display for NanoPi R2S
- ovl: perform vfs_getxattr() with mounter creds
- cap: fix conversions on getxattr
- ovl: skip getxattr of security labels
- scsi: lpfc: Fix EEH encountering oops with NVMe traffic
- [x86] split_lock: Enable the split lock feature on another Alder Lake
CPU
- nvme-pci: ignore the subsysem NQN on Phison E16
- [riscv64] virt_addr_valid must check the address belongs to linear
mapping
- bfq-iosched: Revert "bfq: Fix computation of shallow depth"
- kallsyms: fix nonconverging kallsyms table with lld
- [armel,armhf] ensure the signal page contains defined contents
- [armel,armhf] kexec: fix oops after TLB are invalidated
- Revert "lib: Restrict cpumask_local_spread to houskeeping CPUs"
- [amd64] x86/efi: Remove EFI PGD build time checks
- [x86] KVM: x86: cleanup CR3 reserved bits checks
- cgroup-v1: add disabled controller check in cgroup1_parse_param()
- mt76: dma: fix a possible memory leak in mt76_add_fragment()
- [arm*] drm/vc4: hvs: Fix buffer overflow with the dlist handling
- bpf: Unbreak BPF_PROG_TYPE_KPROBE when kprobe is called via do_int3
- bpf: Check for integer overflow when using roundup_pow_of_two()
- netfilter: xt_recent: Fix attempt to update deleted entry
- netfilter: nftables: fix possible UAF over chains from packet path in
netns
- netfilter: flowtable: fix tcp and udp header checksum update
- xen/netback: avoid race in xenvif_rx_ring_slots_available()
- [x86] hv_netvsc: Reset the RSC count if NVSP_STAT_FAIL in
netvsc_receive()
- [arm64] net: enetc: initialize the RFS and RSS memories
- net: stmmac: set TxQ mode back to DCB after disabling CBS
- netfilter: conntrack: skip identical origin tuple in same zone only
- scsi: scsi_debug: Fix a memory leak
- [x86] build: Disable CET instrumentation in the kernel for 32-bit too
- [arm64] net: dsa: felix: implement port flushing on
.phylink_mac_link_down
- [arm64] net: hns3: add a check for queue_id in hclge_reset_vf_queue()
- [arm64] net: hns3: add a check for tqp_index in
hclge_get_ring_chain_from_mbx()
- [arm64] net: hns3: add a check for index in hclge_get_rss_key()
- firmware_loader: align .builtin_fw to 8
- [arm64,armhf] drm/sun4i: tcon: set sync polarity for tcon1 channel
- [arm64,armhf] drm/sun4i: dw-hdmi: always set clock rate
- [arm64,armhf] drm/sun4i: Fix H6 HDMI PHY configuration
- [arm64,armhf] drm/sun4i: dw-hdmi: Fix max. frequency for H6
- [arm64,armhf] clk: sunxi-ng: mp: fix parent rate change flag check
- [armhf] i2c: stm32f7: fix configuration of the digital filter
- scripts: set proper OpenSSL include dir also for sign-file
- [x86] pci: Create PCI/MSI irqdomain after x86_init.pci.arch_init()
- arm64: mte: Allow PTRACE_PEEKMTETAGS access to the zero page
- rxrpc: Fix clearance of Tx/Rx ring when releasing a call
- udp: fix skb_copy_and_csum_datagram with odd segment sizes
- [arm64,armhf] net: dsa: call teardown method on probe failure
- [x86] cpufreq: ACPI: Extend frequency tables to cover boost frequencies
- [x86] cpufreq: ACPI: Update arch scale-invariance max perf ratio if CPPC
is not there
- net: gro: do not keep too many GRO packets in napi->rx_list
- net: fix iteration for sctp transport seq_files
- net/vmw_vsock: fix NULL pointer dereference
- net/vmw_vsock: improve locking in vsock_connect_timeout()
- net: watchdog: hold device global xmit lock during tx disable
- switchdev: mrp: Remove SWITCHDEV_ATTR_ID_MRP_PORT_STAT
- vsock/virtio: update credit only if socket is not closed
- vsock: fix locking in vsock_shutdown()
- net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS
- ovl: expand warning in ovl_d_real()
- kcov, usb: only collect coverage from __usb_hcd_giveback_urb in softirq
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.18
- IB/isert: add module param to set sg_tablesize for IO cmd
- net: qrtr: Fix port ID for control messages
- net/sched: fix miss init the mru in qdisc_skb_cb
- net: openvswitch: fix TTL decrement exception action execution
- net: bridge: Fix a warning when del bridge sysfs
- net: fix proc_fs init handling in af_packet and tls
- [amd64] Xen/x86: don't bail early from clear_foreign_p2m_mapping()
(CVE-2021-26932)
- [amd64] Xen/x86: also check kernel mapping in set_foreign_p2m_mapping()
(CVE-2021-26932)
- Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages()
(CVE-2021-26932)
- Xen/gntdev: correct error checking in gntdev_map_grant_pages()
(CVE-2021-26932)
- [armhf] xen/arm: don't ignore return errors from set_phys_to_machine
(CVE-2021-26932)
- xen-blkback: don't "handle" error by BUG() (CVE-2021-26931)
- xen-netback: don't "handle" error by BUG() (CVE-2021-26931)
- xen-scsiback: don't "handle" error by BUG() (CVE-2021-26931)
- xen-blkback: fix error handling in xen_blkbk_map() (CVE-2021-26930)
- tty: protect tty_write from odd low-level tty disciplines
- Bluetooth: btusb: Always fallback to alt 1 for WBS
- btrfs: fix crash after non-aligned direct IO write with O_DSYNC
- media: pwc: Use correct device for DMA
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.19
- bpf: Fix truncation handling for mod32 dst reg wrt zero
- HID: make arrays usage and value to be the same
- RDMA: Lift ibdev_to_node from rds to common code
- nvme-rdma: Use ibdev_to_node instead of dereferencing ->dma_device
- USB: quirks: sort quirk entries
- usb: quirks: add quirk to start video capture on ELMO L-12F document
camera reliable
- ceph: downgrade warning from mdsmap decode to debug
- Bluetooth: btusb: Some Qualcomm Bluetooth adapters stop working
(Closes: #981005)
- [x86] hwmon: (dell-smm) Add XPS 15 L502X to fan control blacklist
- [x86] KVM: Zap the oldest MMU pages, not the newest
- mm: unexport follow_pte_pmd
- mm: simplify follow_pte{,pmd}
- KVM: do not assume PTE is writable after follow_pfn
- mm: provide a saner PTE walking API for modules
- KVM: Use kvm_pfn_t for local PFN variable in hva_to_pfn_remapped()
- NET: usb: qmi_wwan: Adding support for Cinterion MV31
- cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath.
[ Salvatore Bonaccorso ]
* [rt] Update to 5.10.14-rt28
* Ignore __udp_gso_segment to avoid ABI changes
* Ignore xhci_init_driver to avoid ABI changes
* [rt] Update to 5.10.16-rt30
* [rt] Refresh "tracing: Merge irqflags + preempt counter." for context
changes
* [rt] Update to 5.10.17-rt32
* [rt] Refresh "um: synchronize kmsg_dumper" for context changes
* [rt] Refresh "printk: move console printing to kthreads" for context
changes
* Bump ABI to 4
* soundwire: intel: fix possible crash when no device is detected
(Closes: #981003)
* drm/nouveau: bail out of nouveau_channel_new if channel init fails
(CVE-2020-25639)
* [x86] drm/i915/gt: One more flush for Baytrail clear residuals
* [x86] drm/i915/gt: Flush before changing register state
* [x86] drm/i915/gt: Correct surface base address for renderclear
* certs: Rotate to use the "Debian Secure Boot Signer 2021 - linux"
certificate
[ Vincent Blut ]
* [x86] Enable PWM_CRC (Closes: #982808)
* net/can: Enable CAN_J1939 as module
* misc/eeprom: Enable EEPROM_EE1004 as module (Closes: #983495)
* [arm64] Enable DRM_DW_HDMI_CEC as module (Closes: #983759)
[ Luca Boccassi ]
* bpf: enable CONFIG_BPF_LSM on all architectures. Not active by default,
by explicitly setting CONFIG_LSM to include all other LSMs but not bpf.
[dgit import unpatched linux 5.10.19-1]
Salvatore Bonaccorso [Tue, 2 Mar 2021 16:49:25 +0000 (16:49 +0000)]
Import linux_5.10.19.orig.tar.xz
[dgit import orig linux_5.10.19.orig.tar.xz]
Salvatore Bonaccorso [Tue, 2 Mar 2021 16:49:25 +0000 (16:49 +0000)]
Import linux_5.10.19-1.debian.tar.xz
[dgit import tarball linux 5.10.19-1 linux_5.10.19-1.debian.tar.xz]