Commit Graph

6915 Commits

Author SHA1 Message Date
SeongJae Park
656bbf4bde UPSTREAM: selftests/damon: support watermarks
This updates DAMON selftests for 'schemes' debugfs file to reflect the
changes in the format.

Link: https://lkml.kernel.org/r/20211019150731.16699-14-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Amit Shah <amit@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: David Woodhouse <dwmw@amazon.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Leonard Foerster <foersleo@amazon.de>
Cc: Marco Elver <elver@google.com>
Cc: Markus Boehme <markubo@amazon.de>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

(cherry picked from commit 1dc90ccd15)

Bug: 228223814
Signed-off-by: Hailong Tu <tuhailong@oppo.com>
Change-Id: Ic66b3aa8db37ba276624d80278ca8e35f2c07963
2022-04-22 15:19:35 -07:00
SeongJae Park
f4a02dbcef UPSTREAM: tools/selftests/damon: update for regions prioritization of schemes
This updates the DAMON selftests for 'schemes' debugfs file, as the file
format is updated.

Link: https://lkml.kernel.org/r/20211019150731.16699-11-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Amit Shah <amit@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: David Woodhouse <dwmw@amazon.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Leonard Foerster <foersleo@amazon.de>
Cc: Marco Elver <elver@google.com>
Cc: Markus Boehme <markubo@amazon.de>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

(cherry picked from commit 5a0d6a08b8)

Bug: 228223814
Signed-off-by: Hailong Tu <tuhailong@oppo.com>
Change-Id: I3a70ee8105555cc65987914c2c43973e5d3f9fd3
2022-04-22 15:19:34 -07:00
SeongJae Park
6a0d2afdab UPSTREAM: mm/damon/selftests: support schemes quotas
This updates DAMON selftests to support updated schemes debugfs file
format for the quotas.

Link: https://lkml.kernel.org/r/20211019150731.16699-7-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Amit Shah <amit@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: David Woodhouse <dwmw@amazon.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Leonard Foerster <foersleo@amazon.de>
Cc: Marco Elver <elver@google.com>
Cc: Markus Boehme <markubo@amazon.de>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

(cherry picked from commit a2cb4dd0d4)

Bug: 228223814
Signed-off-by: Hailong Tu <tuhailong@oppo.com>
Change-Id: I6e8ea947a6f999daef8ee52cd882d17dda6ae098
2022-04-22 15:19:34 -07:00
SeongJae Park
99510047c7 UPSTREAM: selftests/damon: add 'schemes' debugfs tests
This adds simple selftets for 'schemes' debugfs file of DAMON.

Link: https://lkml.kernel.org/r/20211001125604.29660-7-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Amit Shah <amit@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Rienjes <rientjes@google.com>
Cc: David Woodhouse <dwmw@amazon.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Leonard Foerster <foersleo@amazon.de>
Cc: Marco Elver <elver@google.com>
Cc: Markus Boehme <markubo@amazon.de>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

(cherry picked from commit 8d5d4c6359)

Bug: 228223814
Signed-off-by: Hailong Tu <tuhailong@oppo.com>
Change-Id: I5858f06af5169aca20bab3d871e4a0dd532b0a86
2022-04-22 15:19:32 -07:00
SeongJae Park
d3cff19d31 UPSTREAM: mm/damon: add user space selftests
This commit adds a simple user space tests for DAMON.  The tests are using
kselftest framework.

Link: https://lkml.kernel.org/r/20210716081449.22187-13-sj38.park@gmail.com
Signed-off-by: SeongJae Park <sjpark@amazon.de>
Reviewed-by: Markus Boehme <markubo@amazon.de>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Amit Shah <amit@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: David Woodhouse <dwmw@amazon.com>
Cc: Fan Du <fan.du@intel.com>
Cc: Fernand Sieber <sieberf@amazon.com>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Joe Perches <joe@perches.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Leonard Foerster <foersleo@amazon.de>
Cc: Marco Elver <elver@google.com>
Cc: Maximilian Heyne <mheyne@amazon.de>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

(cherry picked from commit b348eb7abd)

Bug: 228223814
Signed-off-by: Hailong Tu <tuhailong@oppo.com>
Change-Id: I4406106b9d7a0b3774de638fc014357762c30f8e
2022-04-22 15:19:30 -07:00
Daniel Rosenberg
9a5023967b ANDROID: fuse-bpf: Use fuse_bpf_args in uapi
fuse_args is not suitable for use in the uapi - it is not stable, and
contains internal pointers. Replace with stable equivalent.

The end_offset values are currently unused and unset, but will be used
in a follow up patch by the verifier.

Test: fuse_test, atest ScopedStorageDeviceTest pass
Bug: 202785178
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Change-Id: Ic1c12f9706aeae233cc30a0d68ed2533030e485b
2022-04-20 20:57:26 +00:00
Daniel Rosenberg
0c37c1459a ANDROID: fuse-bpf: Fix readdir
Fuse uses generic_file_llseek, so we must account for that in readdir to
ensure we read from the correct offset in the lower filesystem.

Bug: 226655281
Test: generic/257, fuse_test
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Change-Id: Ie752c1c645e95b7c03ef9497562758a5c42b514a
2022-04-13 21:21:18 +00:00
Tadeusz Struk
0375b0d297 ANDROID: selftests: incfs: Add umount helper function
Bug: 211066171

Signed-off-by: Tadeusz Struk <tadeusz.struk@linaro.org>
Change-Id: I3c8eebbce3079292fc85dad8984efe6382f22cac
2022-03-23 08:39:53 -07:00
Tadeusz Struk
5fdeabb1a2 ANDROID: selftests: incfs: skip large_file_test test is not enough free space
Make the large_file_test check if there is at least 3GB of free disk
space and skip the test if there is not. This is to make the tests pass
on a VM with limited disk size, now all functional tests are passing.

TAP version 13
1..26
ok 1 basic_file_ops_test
ok 2 cant_touch_index_test
ok 3 dynamic_files_and_data_test
ok 4 concurrent_reads_and_writes_test
ok 5 attribute_test
ok 6 work_after_remount_test
ok 7 child_procs_waiting_for_data_test
ok 8 multiple_providers_test
ok 9 hash_tree_test
ok 10 read_log_test
ok 11 get_blocks_test
ok 12 get_hash_blocks_test
ok 13 large_file_test
ok 14 mapped_file_test
ok 15 compatibility_test
ok 16 data_block_count_test
ok 17 hash_block_count_test
ok 18 per_uid_read_timeouts_test
ok 19 inotify_test
ok 20 verity_test
ok 21 enable_verity_test
ok 22 mmap_test
ok 23 truncate_test
ok 24 stat_test
ok 25 sysfs_test
Error mounting fs.: File exists
Error mounting fs.: File exists
ok 26 sysfs_rename_test

Bug: 211066171

Signed-off-by: Tadeusz Struk <tadeusz.struk@linaro.org>
Change-Id: I2260e2b314429251070d0163c70173f237f86476
2022-03-23 08:39:22 -07:00
Tadeusz Struk
21557656af ANDROID: selftests: incfs: Add -fno-omit-frame-pointer
Without it incfs/incfs_perf runtime fails in format_signature:

malloc(): invalid size (unsorted)
Aborted

When compiled with gcc version 11.2.0.

Also add check for NULL after the malloc, and remove unneeded
space for uint32_t in signing_section.

Bug: 211066171

Signed-off-by: Tadeusz Struk <tadeusz.struk@linaro.org>
Change-Id: I62b775140e4b89f75335cbd65665cf6a3e0fe964
2022-03-21 20:23:21 +00:00
Greg Kroah-Hartman
12781cdcae Merge 5.10.107 into android13-5.10
Changes in 5.10.107
	Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0"
	sctp: fix the processing for INIT chunk
	xfrm: Check if_id in xfrm_migrate
	xfrm: Fix xfrm migrate issues when address family changes
	arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity
	arm64: dts: rockchip: reorder rk3399 hdmi clocks
	arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg"
	ARM: dts: rockchip: reorder rk322x hmdi clocks
	ARM: dts: rockchip: fix a typo on rk3288 crypto-controller
	mac80211: refuse aggregations sessions before authorized
	MIPS: smp: fill in sibling and core maps earlier
	ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSE
	can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready
	atm: firestream: check the return value of ioremap() in fs_init()
	iwlwifi: don't advertise TWT support
	drm/vrr: Set VRR capable prop only if it is attached to connector
	nl80211: Update bss channel on channel switch for P2P_CLIENT
	tcp: make tcp_read_sock() more robust
	sfc: extend the locking on mcdi->seqno
	kselftest/vm: fix tests build with old libc
	io_uring: return back safer resurrect
	arm64: kvm: Fix copy-and-paste error in bhb templates for v5.10 stable
	Linux 5.10.107

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib5977657dd66c90a01694f04ee85d72c3a22bebb
2022-03-19 14:13:08 +01:00
Chengming Zhou
8fdaab341b kselftest/vm: fix tests build with old libc
[ Upstream commit b773827e36 ]

The error message when I build vm tests on debian10 (GLIBC 2.28):

    userfaultfd.c: In function `userfaultfd_pagemap_test':
    userfaultfd.c:1393:37: error: `MADV_PAGEOUT' undeclared (first use
    in this function); did you mean `MADV_RANDOM'?
      if (madvise(area_dst, test_pgsize, MADV_PAGEOUT))
                                         ^~~~~~~~~~~~
                                         MADV_RANDOM

This patch includes these newer definitions from UAPI linux/mman.h, is
useful to fix tests build on systems without these definitions in glibc
sys/mman.h.

Link: https://lkml.kernel.org/r/20220227055330.43087-2-zhouchengming@bytedance.com
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-19 13:44:46 +01:00
Greg Kroah-Hartman
77b2d7d4d6 Merge 5.10.106 into android13-5.10
Changes in 5.10.106
        ARM: boot: dts: bcm2711: Fix HVS register range
        clk: qcom: gdsc: Add support to update GDSC transition delay
        HID: vivaldi: fix sysfs attributes leak
        arm64: dts: armada-3720-turris-mox: Add missing ethernet0 alias
        tipc: fix kernel panic when enabling bearer
        mISDN: Remove obsolete PIPELINE_DEBUG debugging information
        mISDN: Fix memory leak in dsp_pipeline_build()
        virtio-blk: Don't use MAX_DISCARD_SEGMENTS if max_discard_seg is zero
        isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()
        net: qlogic: check the return value of dma_alloc_coherent() in qed_vf_hw_prepare()
        esp: Fix BEET mode inter address family tunneling on GSO
        qed: return status of qed_iov_get_link
        drm/sun4i: mixer: Fix P010 and P210 format numbers
        net: dsa: mt7530: fix incorrect test in mt753x_phylink_validate()
        ARM: dts: aspeed: Fix AST2600 quad spi group
        i40e: stop disabling VFs due to PF error responses
        ice: stop disabling VFs due to PF error responses
        ice: Align macro names to the specification
        ice: Remove unnecessary checker loop
        ice: Rename a couple of variables
        ice: Fix curr_link_speed advertised speed
        ethernet: Fix error handling in xemaclite_of_probe
        tipc: fix incorrect order of state message data sanity check
        net: ethernet: ti: cpts: Handle error for clk_enable
        net: ethernet: lpc_eth: Handle error for clk_enable
        ax25: Fix NULL pointer dereference in ax25_kill_by_device
        net/mlx5: Fix size field in bufferx_reg struct
        net/mlx5: Fix a race on command flush flow
        net/mlx5e: Lag, Only handle events from highest priority multipath entry
        NFC: port100: fix use-after-free in port100_send_complete
        selftests: pmtu.sh: Kill tcpdump processes launched by subshell.
        gpio: ts4900: Do not set DAT and OE together
        gianfar: ethtool: Fix refcount leak in gfar_get_ts_info
        net: phy: DP83822: clear MISR2 register to disable interrupts
        sctp: fix kernel-infoleak for SCTP sockets
        net: bcmgenet: Don't claim WOL when its not available
        selftests/bpf: Add test for bpf_timer overwriting crash
        spi: rockchip: Fix error in getting num-cs property
        spi: rockchip: terminate dma transmission when slave abort
        net-sysfs: add check for netdevice being present to speed_show
        hwmon: (pmbus) Clear pmbus fault/warning bits after read
        gpio: Return EPROBE_DEFER if gc->to_irq is NULL
        Revert "xen-netback: remove 'hotplug-status' once it has served its purpose"
        Revert "xen-netback: Check for hotplug-status existence before watching"
        ipv6: prevent a possible race condition with lifetimes
        tracing: Ensure trace buffer is at least 4096 bytes large
        selftest/vm: fix map_fixed_noreplace test failure
        selftests/memfd: clean up mapping in mfd_fail_write
        ARM: Spectre-BHB: provide empty stub for non-config
        fuse: fix pipe buffer lifetime for direct_io
        staging: rtl8723bs: Fix access-point mode deadlock
        staging: gdm724x: fix use after free in gdm_lte_rx()
        net: macb: Fix lost RX packet wakeup race in NAPI receive
        mmc: meson: Fix usage of meson_mmc_post_req()
        riscv: Fix auipc+jalr relocation range checks
        arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0
        virtio: unexport virtio_finalize_features
        virtio: acknowledge all features before access
        watch_queue, pipe: Free watchqueue state after clearing pipe ring
        watch_queue: Fix to release page in ->release()
        watch_queue: Fix to always request a pow-of-2 pipe ring size
        watch_queue: Fix the alloc bitmap size to reflect notes allocated
        watch_queue: Free the alloc bitmap when the watch_queue is torn down
        watch_queue: Fix lack of barrier/sync/lock between post and read
        watch_queue: Make comment about setting ->defunct more accurate
        x86/boot: Fix memremap of setup_indirect structures
        x86/boot: Add setup_indirect support in early_memremap_is_setup_data()
        x86/traps: Mark do_int3() NOKPROBE_SYMBOL
        ext4: add check to prevent attempting to resize an fs with sparse_super2
        ARM: fix Thumb2 regression with Spectre BHB
        watch_queue: Fix filter limit check
        Linux 5.10.106

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If942a4fbbd980ec5a5275d2b66e983f70caa837c
2022-03-18 12:17:14 +01:00
Daniel Rosenberg
fdf279db8f ANDROID: fuse-bpf: support FUSE_LSEEK
Adds support for lseek via fuse-bpf

Bug: 224855060
Test: bpf_test_lseek
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Change-Id: Ic282940d53b9bb44a291cb3a5dfe09847b4e5c9a
2022-03-17 21:42:46 +00:00
Mike Kravetz
f1f5d089fc selftests/memfd: clean up mapping in mfd_fail_write
[ Upstream commit fda153c89a ]

Running the memfd script ./run_hugetlbfs_test.sh will often end in error
as follows:

    memfd-hugetlb: CREATE
    memfd-hugetlb: BASIC
    memfd-hugetlb: SEAL-WRITE
    memfd-hugetlb: SEAL-FUTURE-WRITE
    memfd-hugetlb: SEAL-SHRINK
    fallocate(ALLOC) failed: No space left on device
    ./run_hugetlbfs_test.sh: line 60: 166855 Aborted                 (core dumped) ./memfd_test hugetlbfs
    opening: ./mnt/memfd
    fuse: DONE

If no hugetlb pages have been preallocated, run_hugetlbfs_test.sh will
allocate 'just enough' pages to run the test.  In the SEAL-FUTURE-WRITE
test the mfd_fail_write routine maps the file, but does not unmap.  As a
result, two hugetlb pages remain reserved for the mapping.  When the
fallocate call in the SEAL-SHRINK test attempts allocate all hugetlb
pages, it is short by the two reserved pages.

Fix by making sure to unmap in mfd_fail_write.

Link: https://lkml.kernel.org/r/20220219004340.56478-1-mike.kravetz@oracle.com
Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-16 14:16:01 +01:00
Aneesh Kumar K.V
71013d071b selftest/vm: fix map_fixed_noreplace test failure
[ Upstream commit f39c58008d ]

On the latest RHEL the test fails due to executable mapped at 256MB
address

     # ./map_fixed_noreplace
    mmap() @ 0x10000000-0x10050000 p=0xffffffffffffffff result=File exists
    10000000-10010000 r-xp 00000000 fd:04 34905657                           /root/rpmbuild/BUILD/kernel-5.14.0-56.el9/linux-5.14.0-56.el9.ppc64le/tools/testing/selftests/vm/map_fixed_noreplace
    10010000-10020000 r--p 00000000 fd:04 34905657                           /root/rpmbuild/BUILD/kernel-5.14.0-56.el9/linux-5.14.0-56.el9.ppc64le/tools/testing/selftests/vm/map_fixed_noreplace
    10020000-10030000 rw-p 00010000 fd:04 34905657                           /root/rpmbuild/BUILD/kernel-5.14.0-56.el9/linux-5.14.0-56.el9.ppc64le/tools/testing/selftests/vm/map_fixed_noreplace
    10029b90000-10029bc0000 rw-p 00000000 00:00 0                            [heap]
    7fffbb510000-7fffbb750000 r-xp 00000000 fd:04 24534                      /usr/lib64/libc.so.6
    7fffbb750000-7fffbb760000 r--p 00230000 fd:04 24534                      /usr/lib64/libc.so.6
    7fffbb760000-7fffbb770000 rw-p 00240000 fd:04 24534                      /usr/lib64/libc.so.6
    7fffbb780000-7fffbb7a0000 r--p 00000000 00:00 0                          [vvar]
    7fffbb7a0000-7fffbb7b0000 r-xp 00000000 00:00 0                          [vdso]
    7fffbb7b0000-7fffbb800000 r-xp 00000000 fd:04 24514                      /usr/lib64/ld64.so.2
    7fffbb800000-7fffbb810000 r--p 00040000 fd:04 24514                      /usr/lib64/ld64.so.2
    7fffbb810000-7fffbb820000 rw-p 00050000 fd:04 24514                      /usr/lib64/ld64.so.2
    7fffd93f0000-7fffd9420000 rw-p 00000000 00:00 0                          [stack]
    Error: couldn't map the space we need for the test

Fix this by finding a free address using mmap instead of hardcoding
BASE_ADDRESS.

Link: https://lkml.kernel.org/r/20220217083417.373823-1-aneesh.kumar@linux.ibm.com
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Jann Horn <jannh@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-16 14:16:00 +01:00
Kumar Kartikeya Dwivedi
4fb9be675b selftests/bpf: Add test for bpf_timer overwriting crash
[ Upstream commit a7e75016a0 ]

Add a test that validates that timer value is not overwritten when doing
a copy_map_value call in the kernel. Without the prior fix, this test
triggers a crash.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220209070324.1093182-3-memxor@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-16 14:15:59 +01:00
Guillaume Nault
7702e7e9e3 selftests: pmtu.sh: Kill tcpdump processes launched by subshell.
[ Upstream commit 18dfc66755 ]

The cleanup() function takes care of killing processes launched by the
test functions. It relies on variables like ${tcpdump_pids} to get the
relevant PIDs. But tests are run in their own subshell, so updated
*_pids values are invisible to other shells. Therefore cleanup() never
sees any process to kill:

$ ./tools/testing/selftests/net/pmtu.sh -t pmtu_ipv4_exception
TEST: ipv4: PMTU exceptions                                         [ OK ]
TEST: ipv4: PMTU exceptions - nexthop objects                       [ OK ]

$ pgrep -af tcpdump
6084 tcpdump -s 0 -i veth_A-R1 -w pmtu_ipv4_exception_veth_A-R1.pcap
6085 tcpdump -s 0 -i veth_R1-A -w pmtu_ipv4_exception_veth_R1-A.pcap
6086 tcpdump -s 0 -i veth_R1-B -w pmtu_ipv4_exception_veth_R1-B.pcap
6087 tcpdump -s 0 -i veth_B-R1 -w pmtu_ipv4_exception_veth_B-R1.pcap
6088 tcpdump -s 0 -i veth_A-R2 -w pmtu_ipv4_exception_veth_A-R2.pcap
6089 tcpdump -s 0 -i veth_R2-A -w pmtu_ipv4_exception_veth_R2-A.pcap
6090 tcpdump -s 0 -i veth_R2-B -w pmtu_ipv4_exception_veth_R2-B.pcap
6091 tcpdump -s 0 -i veth_B-R2 -w pmtu_ipv4_exception_veth_B-R2.pcap
6228 tcpdump -s 0 -i veth_A-R1 -w pmtu_ipv4_exception_veth_A-R1.pcap
6229 tcpdump -s 0 -i veth_R1-A -w pmtu_ipv4_exception_veth_R1-A.pcap
6230 tcpdump -s 0 -i veth_R1-B -w pmtu_ipv4_exception_veth_R1-B.pcap
6231 tcpdump -s 0 -i veth_B-R1 -w pmtu_ipv4_exception_veth_B-R1.pcap
6232 tcpdump -s 0 -i veth_A-R2 -w pmtu_ipv4_exception_veth_A-R2.pcap
6233 tcpdump -s 0 -i veth_R2-A -w pmtu_ipv4_exception_veth_R2-A.pcap
6234 tcpdump -s 0 -i veth_R2-B -w pmtu_ipv4_exception_veth_R2-B.pcap
6235 tcpdump -s 0 -i veth_B-R2 -w pmtu_ipv4_exception_veth_B-R2.pcap

Fix this by running cleanup() in the context of the test subshell.
Now that each test cleans the environment after completion, there's no
need for calling cleanup() again when the next test starts. So let's
drop it from the setup() function. This is okay because cleanup() is
also called when pmtu.sh starts, so even the first test starts in a
clean environment.

Also, use tcpdump's immediate mode. Otherwise it might not have time to
process buffered packets, resulting in missing packets or even empty
pcap files for short tests.

Note: PAUSE_ON_FAIL is still evaluated before cleanup(), so one can
still inspect the test environment upon failure when using -p.

Fixes: a92a0a7b8e ("selftests: pmtu: Simplify cleanup and namespace names")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-16 14:15:59 +01:00
Greg Kroah-Hartman
66c9212cdf Merge 5.10.104 into android13-5.10
Changes in 5.10.104
	mac80211_hwsim: report NOACK frames in tx_status
	mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work
	i2c: bcm2835: Avoid clock stretching timeouts
	ASoC: rt5668: do not block workqueue if card is unbound
	ASoC: rt5682: do not block workqueue if card is unbound
	regulator: core: fix false positive in regulator_late_cleanup()
	Input: clear BTN_RIGHT/MIDDLE on buttonpads
	KVM: arm64: vgic: Read HW interrupt pending state from the HW
	tipc: fix a bit overflow in tipc_crypto_key_rcv()
	cifs: fix double free race when mount fails in cifs_get_root()
	selftests/seccomp: Fix seccomp failure by adding missing headers
	dmaengine: shdma: Fix runtime PM imbalance on error
	i2c: cadence: allow COMPILE_TEST
	i2c: qup: allow COMPILE_TEST
	net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990
	usb: gadget: don't release an existing dev->buf
	usb: gadget: clear related members when goto fail
	exfat: reuse exfat_inode_info variable instead of calling EXFAT_I()
	exfat: fix i_blocks for files truncated over 4 GiB
	tracing: Add test for user space strings when filtering on string pointers
	serial: stm32: prevent TDR register overwrite when sending x_char
	ata: pata_hpt37x: fix PCI clock detection
	drm/amdgpu: check vm ready by amdgpu_vm->evicting flag
	tracing: Add ustring operation to filtering string pointers
	ALSA: intel_hdmi: Fix reference to PCM buffer address
	riscv/efi_stub: Fix get_boot_hartid_from_fdt() return value
	riscv: Fix config KASAN && SPARSEMEM && !SPARSE_VMEMMAP
	riscv: Fix config KASAN && DEBUG_VIRTUAL
	ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min
	iommu/amd: Recover from event log overflow
	drm/i915: s/JSP2/ICP2/ PCH
	xen/netfront: destroy queues before real_num_tx_queues is zeroed
	thermal: core: Fix TZ_GET_TRIP NULL pointer dereference
	ntb: intel: fix port config status offset for SPR
	mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls
	xfrm: fix MTU regression
	netfilter: fix use-after-free in __nf_register_net_hook()
	bpf, sockmap: Do not ignore orig_len parameter
	xfrm: fix the if_id check in changelink
	xfrm: enforce validity of offload input flags
	e1000e: Correct NVM checksum verification flow
	net: fix up skbs delta_truesize in UDP GRO frag_list
	netfilter: nf_queue: don't assume sk is full socket
	netfilter: nf_queue: fix possible use-after-free
	netfilter: nf_queue: handle socket prefetch
	batman-adv: Request iflink once in batadv-on-batadv check
	batman-adv: Request iflink once in batadv_get_real_netdevice
	batman-adv: Don't expect inter-netns unique iflink indices
	net: ipv6: ensure we call ipv6_mc_down() at most once
	net: dcb: flush lingering app table entries for unregistered devices
	net/smc: fix connection leak
	net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client
	net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server
	rcu/nocb: Fix missed nocb_timer requeue
	ice: Fix race conditions between virtchnl handling and VF ndo ops
	ice: fix concurrent reset and removal of VFs
	sched/topology: Make sched_init_numa() use a set for the deduplicating sort
	sched/topology: Fix sched_domain_topology_level alloc in sched_init_numa()
	ia64: ensure proper NUMA distance and possible map initialization
	mac80211: fix forwarded mesh frames AC & queue selection
	net: stmmac: fix return value of __setup handler
	mac80211: treat some SAE auth steps as final
	iavf: Fix missing check for running netdev
	net: sxgbe: fix return value of __setup handler
	ibmvnic: register netdev after init of adapter
	net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe()
	ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc()
	efivars: Respect "block" flag in efivar_entry_set_safe()
	firmware: arm_scmi: Remove space in MODULE_ALIAS name
	ASoC: cs4265: Fix the duplicated control name
	can: gs_usb: change active_channels's type from atomic_t to u8
	arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
	igc: igc_read_phy_reg_gpy: drop premature return
	ARM: Fix kgdb breakpoint for Thumb2
	ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions
	selftests: mlxsw: tc_police_scale: Make test more robust
	pinctrl: sunxi: Use unique lockdep classes for IRQs
	igc: igc_write_phy_reg_gpy: drop premature return
	ibmvnic: free reset-work-item when flushing
	memfd: fix F_SEAL_WRITE after shmem huge page allocated
	s390/extable: fix exception table sorting
	ARM: dts: switch timer config to common devkit8000 devicetree
	ARM: dts: Use 32KiHz oscillator on devkit8000
	soc: fsl: guts: Revert commit 3c0d64e867
	soc: fsl: guts: Add a missing memory allocation failure check
	soc: fsl: qe: Check of ioremap return value
	ARM: tegra: Move panels to AUX bus
	ibmvnic: complete init_done on transport events
	net: chelsio: cxgb3: check the return value of pci_find_capability()
	iavf: Refactor iavf state machine tracking
	nl80211: Handle nla_memdup failures in handle_nan_filter
	drm/amdgpu: fix suspend/resume hang regression
	net: dcb: disable softirqs in dcbnl_flush_dev()
	Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power()
	Input: elan_i2c - fix regulator enable count imbalance after suspend/resume
	Input: samsung-keypad - properly state IOMEM dependency
	HID: add mapping for KEY_DICTATE
	HID: add mapping for KEY_ALL_APPLICATIONS
	tracing/histogram: Fix sorting on old "cpu" value
	tracing: Fix return value of __setup handlers
	btrfs: fix lost prealloc extents beyond eof after full fsync
	btrfs: qgroup: fix deadlock between rescan worker and remove qgroup
	btrfs: add missing run of delayed items after unlink during log replay
	Revert "xfrm: xfrm_state_mtu should return at least 1280 for ipv6"
	hamradio: fix macro redefine warning
	Linux 5.10.104

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6db85dae2ee6420dfab7fc72fe79acdb74560637
2022-03-15 13:57:31 +01:00
Tadeusz Struk
758ca138da ANDROID: selftests: incfs: Add stacked_mount_test
Bug: 211066171

Signed-off-by: Tadeusz Struk <tadeusz.struk@linaro.org>
Change-Id: Ie09d6c1b04e0da7787d371c1cec5c04783b576a7
2022-03-11 03:39:15 +00:00
Paul Lawrence
8efdff35e3 ANDROID: fuse-bpf: Move fd operations to be synchronous
Bug: 222619123
Test: fuse_test passes, on cuttlefish CtsCameraTestCases passes
Signed-off-by: Paul Lawrence <paullawrence@google.com>
Change-Id: I54c148206b5ad5ae5737939bcb076cbe6c40129c
2022-03-08 20:06:20 +00:00
Amit Cohen
2851b76e5f selftests: mlxsw: tc_police_scale: Make test more robust
commit dc97520753 upstream.

The test adds tc filters and checks how many of them were offloaded by
grepping for 'in_hw'.

iproute2 commit f4cd4f127047 ("tc: add skip_hw and skip_sw to control
action offload") added offload indication to tc actions, producing the
following output:

 $ tc filter show dev swp2 ingress
 ...
 filter protocol ipv6 pref 1000 flower chain 0 handle 0x7c0
   eth_type ipv6
   dst_ip 2001:db8:1::7bf
   skip_sw
   in_hw in_hw_count 1
         action order 1:  police 0x7c0 rate 10Mbit burst 100Kb mtu 2Kb action drop overhead 0b
         ref 1 bind 1
         not_in_hw
         used_hw_stats immediate

The current grep expression matches on both 'in_hw' and 'not_in_hw',
resulting in incorrect results.

Fix that by using JSON output instead.

Fixes: 5061e77326 ("selftests: mlxsw: Add scale test for tc-police")
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-08 19:09:36 +01:00
Sherry Yang
37b06d5ebf selftests/seccomp: Fix seccomp failure by adding missing headers
[ Upstream commit 21bffcb76e ]

seccomp_bpf failed on tests 47 global.user_notification_filter_empty
and 48 global.user_notification_filter_empty_threaded when it's
tested on updated kernel but with old kernel headers. Because old
kernel headers don't have definition of macro __NR_clone3 which is
required for these two tests. Since under selftests/, we can install
headers once for all tests (the default INSTALL_HDR_PATH is
usr/include), fix it by adding usr/include to the list of directories
to be searched. Use "-isystem" to indicate it's a system directory as
the real kernel headers directories are.

Signed-off-by: Sherry Yang <sherry.yang@oracle.com>
Tested-by: Sherry Yang <sherry.yang@oracle.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08 19:09:29 +01:00
Greg Kroah-Hartman
89c97134d0 Merge 5.10.103 into android13-5.10
Changes in 5.10.103
	cgroup/cpuset: Fix a race between cpuset_attach() and cpu hotplug
	btrfs: tree-checker: check item_size for inode_item
	btrfs: tree-checker: check item_size for dev_item
	clk: jz4725b: fix mmc0 clock gating
	vhost/vsock: don't check owner in vhost_vsock_stop() while releasing
	parisc/unaligned: Fix fldd and fstd unaligned handlers on 32-bit kernel
	parisc/unaligned: Fix ldw() and stw() unalignment handlers
	KVM: x86/mmu: make apf token non-zero to fix bug
	drm/amdgpu: disable MMHUB PG for Picasso
	drm/i915: Correctly populate use_sagv_wm for all pipes
	sr9700: sanity check for packet length
	USB: zaurus: support another broken Zaurus
	CDC-NCM: avoid overflow in sanity checking
	netfilter: nf_tables_offload: incorrect flow offload action array size
	x86/fpu: Correct pkru/xstate inconsistency
	tee: export teedev_open() and teedev_close_context()
	optee: use driver internal tee_context for some rpc
	ping: remove pr_err from ping_lookup
	perf data: Fix double free in perf_session__delete()
	bnx2x: fix driver load from initrd
	bnxt_en: Fix active FEC reporting to ethtool
	hwmon: Handle failure to register sensor with thermal zone correctly
	bpf: Do not try bpf_msg_push_data with len 0
	selftests: bpf: Check bpf_msg_push_data return value
	bpf: Add schedule points in batch ops
	io_uring: add a schedule point in io_add_buffers()
	net: __pskb_pull_tail() & pskb_carve_frag_list() drop_monitor friends
	tipc: Fix end of loop tests for list_for_each_entry()
	gso: do not skip outer ip header in case of ipip and net_failover
	openvswitch: Fix setting ipv6 fields causing hw csum failure
	drm/edid: Always set RGB444
	net/mlx5e: Fix wrong return value on ioctl EEPROM query failure
	net/sched: act_ct: Fix flow table lookup after ct clear or switching zones
	net: ll_temac: check the return value of devm_kmalloc()
	net: Force inlining of checksum functions in net/checksum.h
	nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()
	netfilter: nf_tables: fix memory leak during stateful obj update
	net/smc: Use a mutex for locking "struct smc_pnettable"
	surface: surface3_power: Fix battery readings on batteries without a serial number
	udp_tunnel: Fix end of loop test in udp_tunnel_nic_unregister()
	net/mlx5: Fix possible deadlock on rule deletion
	net/mlx5: Fix wrong limitation of metadata match on ecpf
	net/mlx5e: kTLS, Use CHECKSUM_UNNECESSARY for device-offloaded packets
	spi: spi-zynq-qspi: Fix a NULL pointer dereference in zynq_qspi_exec_mem_op()
	regmap-irq: Update interrupt clear register for proper reset
	RDMA/rtrs-clt: Fix possible double free in error case
	RDMA/rtrs-clt: Kill wait_for_inflight_permits
	RDMA/rtrs-clt: Move free_permit from free_clt to rtrs_clt_close
	configfs: fix a race in configfs_{,un}register_subsystem()
	RDMA/ib_srp: Fix a deadlock
	tracing: Have traceon and traceoff trigger honor the instance
	iio: adc: men_z188_adc: Fix a resource leak in an error handling path
	iio: adc: ad7124: fix mask used for setting AIN_BUFP & AIN_BUFM bits
	iio: imu: st_lsm6dsx: wait for settling time in st_lsm6dsx_read_oneshot
	iio: Fix error handling for PM
	sc16is7xx: Fix for incorrect data being transmitted
	ata: pata_hpt37x: disable primary channel on HPT371
	Revert "USB: serial: ch341: add new Product ID for CH341A"
	usb: gadget: rndis: add spinlock for rndis response list
	USB: gadget: validate endpoint index for xilinx udc
	tracefs: Set the group ownership in apply_options() not parse_options()
	USB: serial: option: add support for DW5829e
	USB: serial: option: add Telit LE910R1 compositions
	usb: dwc2: drd: fix soft connect when gadget is unconfigured
	usb: dwc3: pci: Fix Bay Trail phy GPIO mappings
	usb: dwc3: gadget: Let the interrupt handler disable bottom halves.
	xhci: re-initialize the HC during resume if HCE was set
	xhci: Prevent futile URB re-submissions due to incorrect return value.
	driver core: Free DMA range map when device is released
	RDMA/cma: Do not change route.addr.src_addr outside state checks
	thermal: int340x: fix memory leak in int3400_notify()
	riscv: fix oops caused by irqsoff latency tracer
	tty: n_gsm: fix encoding of control signal octet bit DV
	tty: n_gsm: fix proper link termination after failed open
	tty: n_gsm: fix NULL pointer access due to DLCI release
	tty: n_gsm: fix wrong tty control line for flow control
	tty: n_gsm: fix deadlock in gsmtty_open()
	gpio: tegra186: Fix chip_data type confusion
	memblock: use kfree() to release kmalloced memblock regions
	Linux 5.10.103

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I574f0ca699653770d2a7d4418b3bd76c2669b138
2022-03-02 15:44:44 +01:00
Felix Maurer
4f5d47e6b4 selftests: bpf: Check bpf_msg_push_data return value
commit 61d06f01f9 upstream.

bpf_msg_push_data may return a non-zero value to indicate an error. The
return value should be checked to prevent undetected errors.

To indicate an error, the BPF programs now perform a different action
than their intended one to make the userspace test program notice the
error, i.e., the programs supposed to pass/redirect drop, the program
supposed to drop passes.

Fixes: 84fbfe026a ("bpf: test_sockmap add options to use msg_push_data")
Signed-off-by: Felix Maurer <fmaurer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/89f767bb44005d6b4dd1f42038c438f76b3ebfad.1644601294.git.fmaurer@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-02 11:42:48 +01:00
Greg Kroah-Hartman
768ef3a611 Merge 5.10.102 into android13-5.10
Changes in 5.10.102
	drm/nouveau/pmu/gm200-: use alternate falcon reset sequence
	mm: memcg: synchronize objcg lists with a dedicated spinlock
	rcu: Do not report strict GPs for outgoing CPUs
	fget: clarify and improve __fget_files() implementation
	fs/proc: task_mmu.c: don't read mapcount for migration entry
	can: isotp: prevent race between isotp_bind() and isotp_setsockopt()
	can: isotp: add SF_BROADCAST support for functional addressing
	scsi: lpfc: Fix mailbox command failure during driver initialization
	HID:Add support for UGTABLET WP5540
	Revert "svm: Add warning message for AVIC IPI invalid target"
	serial: parisc: GSC: fix build when IOSAPIC is not set
	parisc: Drop __init from map_pages declaration
	parisc: Fix data TLB miss in sba_unmap_sg
	parisc: Fix sglist access in ccio-dma.c
	mmc: block: fix read single on recovery logic
	mm: don't try to NUMA-migrate COW pages that have other uses
	PCI: hv: Fix NUMA node assignment when kernel boots with custom NUMA topology
	parisc: Add ioread64_lo_hi() and iowrite64_lo_hi()
	btrfs: send: in case of IO error log it
	platform/x86: touchscreen_dmi: Add info for the RWC NANOTE P8 AY07J 2-in-1
	platform/x86: ISST: Fix possible circular locking dependency detected
	selftests: rtc: Increase test timeout so that all tests run
	kselftest: signal all child processes
	net: ieee802154: at86rf230: Stop leaking skb's
	selftests/zram: Skip max_comp_streams interface on newer kernel
	selftests/zram01.sh: Fix compression ratio calculation
	selftests/zram: Adapt the situation that /dev/zram0 is being used
	selftests: openat2: Print also errno in failure messages
	selftests: openat2: Add missing dependency in Makefile
	selftests: openat2: Skip testcases that fail with EOPNOTSUPP
	selftests: skip mincore.check_file_mmap when fs lacks needed support
	ax25: improve the incomplete fix to avoid UAF and NPD bugs
	vfs: make freeze_super abort when sync_filesystem returns error
	quota: make dquot_quota_sync return errors from ->sync_fs
	scsi: pm8001: Fix use-after-free for aborted TMF sas_task
	scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task
	nvme: fix a possible use-after-free in controller reset during load
	nvme-tcp: fix possible use-after-free in transport error_recovery work
	nvme-rdma: fix possible use-after-free in transport error_recovery work
	drm/amdgpu: fix logic inversion in check
	x86/Xen: streamline (and fix) PV CPU enumeration
	Revert "module, async: async_synchronize_full() on module init iff async is used"
	gcc-plugins/stackleak: Use noinstr in favor of notrace
	random: wake up /dev/random writers after zap
	kbuild: lto: merge module sections
	kbuild: lto: Merge module sections if and only if CONFIG_LTO_CLANG is enabled
	iwlwifi: fix use-after-free
	drm/radeon: Fix backlight control on iMac 12,1
	drm/i915/opregion: check port number bounds for SWSCI display power state
	vsock: remove vsock from connected table when connect is interrupted by a signal
	drm/i915/gvt: Make DRM_I915_GVT depend on X86
	iwlwifi: pcie: fix locking when "HW not ready"
	iwlwifi: pcie: gen2: fix locking when "HW not ready"
	selftests: netfilter: fix exit value for nft_concat_range
	netfilter: nft_synproxy: unregister hooks on init error path
	ipv6: per-netns exclusive flowlabel checks
	net: dsa: lan9303: fix reset on probe
	net: dsa: lantiq_gswip: fix use after free in gswip_remove()
	net: ieee802154: ca8210: Fix lifs/sifs periods
	ping: fix the dif and sdif check in ping_lookup
	bonding: force carrier update when releasing slave
	drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit
	net_sched: add __rcu annotation to netdev->qdisc
	bonding: fix data-races around agg_select_timer
	libsubcmd: Fix use-after-free for realloc(..., 0)
	dpaa2-eth: Initialize mutex used in one step timestamping path
	perf bpf: Defer freeing string after possible strlen() on it
	selftests/exec: Add non-regular to TEST_GEN_PROGS
	ALSA: hda/realtek: Add quirk for Legion Y9000X 2019
	ALSA: hda/realtek: Fix deadlock by COEF mutex
	ALSA: hda: Fix regression on forced probe mask option
	ALSA: hda: Fix missing codec probe on Shenker Dock 15
	ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw()
	ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range()
	powerpc/lib/sstep: fix 'ptesync' build error
	mtd: rawnand: gpmi: don't leak PM reference in error path
	KVM: SVM: Never reject emulation due to SMAP errata for !SEV guests
	ASoC: tas2770: Insert post reset delay
	block/wbt: fix negative inflight counter when remove scsi device
	NFS: LOOKUP_DIRECTORY is also ok with symlinks
	NFS: Do not report writeback errors in nfs_getattr()
	tty: n_tty: do not look ahead for EOL character past the end of the buffer
	mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe()
	mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status
	Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj
	KVM: x86/pmu: Refactoring find_arch_event() to pmc_perf_hw_id()
	KVM: x86/pmu: Don't truncate the PerfEvtSeln MSR when creating a perf event
	KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW
	NFS: Don't set NFS_INO_INVALID_XATTR if there is no xattr cache
	ARM: OMAP2+: hwmod: Add of_node_put() before break
	ARM: OMAP2+: adjust the location of put_device() call in omapdss_init_of
	phy: usb: Leave some clocks running during suspend
	irqchip/sifive-plic: Add missing thead,c900-plic match string
	netfilter: conntrack: don't refresh sctp entries in closed state
	arm64: dts: meson-gx: add ATF BL32 reserved-memory region
	arm64: dts: meson-g12: add ATF BL32 reserved-memory region
	arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610
	pidfd: fix test failure due to stack overflow on some arches
	selftests: fixup build warnings in pidfd / clone3 tests
	kconfig: let 'shell' return enough output for deep path names
	lib/iov_iter: initialize "flags" in new pipe_buffer
	ata: libata-core: Disable TRIM on M88V29
	soc: aspeed: lpc-ctrl: Block error printing on probe defer cases
	xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create
	drm/rockchip: dw_hdmi: Do not leave clock enabled in error case
	tracing: Fix tp_printk option related with tp_printk_stop_on_boot
	net: usb: qmi_wwan: Add support for Dell DW5829e
	net: macb: Align the dma and coherent dma masks
	kconfig: fix failing to generate auto.conf
	scsi: lpfc: Fix pt2pt NVMe PRLI reject LOGO loop
	EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
	net: sched: limit TC_ACT_REPEAT loops
	dmaengine: sh: rcar-dmac: Check for error num after setting mask
	dmaengine: stm32-dmamux: Fix PM disable depth imbalance in stm32_dmamux_probe
	dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size
	i2c: qcom-cci: don't delete an unregistered adapter
	i2c: qcom-cci: don't put a device tree node before i2c_add_adapter()
	copy_process(): Move fd_install() out of sighand->siglock critical section
	i2c: brcmstb: fix support for DSL and CM variants
	lockdep: Correct lock_classes index mapping
	Linux 5.10.102

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ief4c91d35938898a0cfebc0c746444f8a40c7ec4
2022-02-23 12:26:12 +01:00
Axel Rasmussen
e05dde47f5 selftests: fixup build warnings in pidfd / clone3 tests
[ Upstream commit e2aa5e650b ]

These are some trivial fixups, which were needed to build the tests with
clang and -Werror. The following issues are fixed:

- Remove various unused variables.
- In child_poll_leader_exit_test, clang isn't smart enough to realize
  syscall(SYS_exit, 0) won't return, so it complains we never return
  from a non-void function. Add an extra exit(0) to appease it.
- In test_pidfd_poll_leader_exit, ret may be branched on despite being
  uninitialized, if we have !use_waitpid. Initialize it to zero to get
  the right behavior in that case.

Signed-off-by: Axel Rasmussen <axelrasmussen@google.com>
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:01:06 +01:00
Axel Rasmussen
531a56c2e0 pidfd: fix test failure due to stack overflow on some arches
[ Upstream commit 4cbd93c3c1 ]

When running the pidfd_fdinfo_test on arm64, it fails for me. After some
digging, the reason is that the child exits due to SIGBUS, because it
overflows the 1024 byte stack we've reserved for it.

To fix the issue, increase the stack size to 8192 bytes (this number is
somewhat arbitrary, and was arrived at through experimentation -- I kept
doubling until the failure no longer occurred).

Also, let's make the issue easier to debug. wait_for_pid() returns an
ambiguous value: it may return -1 in all of these cases:

1. waitpid() itself returned -1
2. waitpid() returned success, but we found !WIFEXITED(status).
3. The child process exited, but it did so with a -1 exit code.

There's no way for the caller to tell the difference. So, at least log
which occurred, so the test runner can debug things.

While debugging this, I found that we had !WIFEXITED(), because the
child exited due to a signal. This seems like a reasonably common case,
so also print out whether or not we have WIFSIGNALED(), and the
associated WTERMSIG() (if any). This lets us see the SIGBUS I'm fixing
clearly when it occurs.

Finally, I'm suspicious of allocating the child's stack on our stack.
man clone(2) suggests that the correct way to do this is with mmap(),
and in particular by setting MAP_STACK. So, switch to doing it that way
instead.

Signed-off-by: Axel Rasmussen <axelrasmussen@google.com>
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:01:06 +01:00
Muhammad Usama Anjum
67de71b943 selftests/exec: Add non-regular to TEST_GEN_PROGS
commit a7e793a867 upstream.

non-regular file needs to be compiled and then copied to the output
directory. Remove it from TEST_PROGS and add it to TEST_GEN_PROGS. This
removes error thrown by rsync when non-regular object isn't found:

rsync: [sender] link_stat "/linux/tools/testing/selftests/exec/non-regular" failed: No such file or directory (2)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3]

Fixes: 0f71241a8e ("selftests/exec: add file type errno tests")
Reported-by: "kernelci.org bot" <bot@kernelci.org>
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-23 12:01:03 +01:00
Hangbin Liu
26931971db selftests: netfilter: fix exit value for nft_concat_range
commit 2e71ec1a72 upstream.

When the nft_concat_range test failed, it exit 1 in the code
specifically.

But when part of, or all of the test passed, it will failed the
[ ${passed} -eq 0 ] check and thus exit with 1, which is the same
exit value with failure result. Fix it by exit 0 when passed is not 0.

Fixes: 611973c1e0 ("selftests: netfilter: Introduce tests for sets with range concatenation")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-23 12:01:01 +01:00
Cristian Marussi
139fce2992 selftests: skip mincore.check_file_mmap when fs lacks needed support
[ Upstream commit dae1d8ac31 ]

Report mincore.check_file_mmap as SKIP instead of FAIL if the underlying
filesystem lacks support of O_TMPFILE or fallocate since such failures
are not really related to mincore functionality.

Cc: Ricardo Cañuelo <ricardo.canuelo@collabora.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:59 +01:00
Cristian Marussi
204a2390da selftests: openat2: Skip testcases that fail with EOPNOTSUPP
[ Upstream commit ac9e0a250b ]

Skip testcases that fail since the requested valid flags combination is not
supported by the underlying filesystem.

Cc: Aleksa Sarai <cyphar@cyphar.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:59 +01:00
Cristian Marussi
2be48bfac7 selftests: openat2: Add missing dependency in Makefile
[ Upstream commit ea3396725a ]

Add a dependency on header helpers.h to the main target; while at that add
to helpers.h also a missing include for bool types.

Cc: Aleksa Sarai <cyphar@cyphar.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:59 +01:00
Cristian Marussi
74a30666b4 selftests: openat2: Print also errno in failure messages
[ Upstream commit e051cdf655 ]

In E_func() macro, on error, print also errno in order to aid debugging.

Cc: Aleksa Sarai <cyphar@cyphar.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:59 +01:00
Yang Xu
bfc84cfd90 selftests/zram: Adapt the situation that /dev/zram0 is being used
[ Upstream commit 01dabed205 ]

If zram-generator package is installed and works, then we can not remove
zram module because zram swap is being used. This case needs a clean zram
environment, change this test by using hot_add/hot_remove interface. So
even zram device is being used, we still can add zram device and remove
them in cleanup.

The two interface was introduced since kernel commit 6566d1a32bf7("zram:
add dynamic device add/remove functionality") in v4.2-rc1. If kernel
supports these two interface, we use hot_add/hot_remove to slove this
problem, if not, just check whether zram is being used or built in, then
skip it on old kernel.

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:58 +01:00
Yang Xu
f0eba714c1 selftests/zram01.sh: Fix compression ratio calculation
[ Upstream commit d18da7ec37 ]

zram01 uses `free -m` to measure zram memory usage. The results are no
sense because they are polluted by all running processes on the system.

We Should only calculate the free memory delta for the current process.
So use the third field of /sys/block/zram<id>/mm_stat to measure memory
usage instead. The file is available since kernel 4.1.

orig_data_size(first): uncompressed size of data stored in this disk.
compr_data_size(second): compressed size of data stored in this disk
mem_used_total(third): the amount of memory allocated for this disk

Also remove useless zram cleanup call in zram_fill_fs and so we don't
need to cleanup zram twice if fails.

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:58 +01:00
Yang Xu
7bb704b69f selftests/zram: Skip max_comp_streams interface on newer kernel
[ Upstream commit fc4eb486a5 ]

Since commit 43209ea2d1 ("zram: remove max_comp_streams internals"), zram
has switched to per-cpu streams. Even kernel still keep this interface for
some reasons, but writing to max_comp_stream doesn't take any effect. So
skip it on newer kernel ie 4.7.

The code that comparing kernel version is from xfstests testsuite ext4/053.

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:58 +01:00
Li Zhijian
0c18a75193 kselftest: signal all child processes
[ Upstream commit 92d25637a3 ]

We have some many cases that will create child process as well, such as
pidfd_wait. Previously, we will signal/kill the parent process when it
is time out, but this signal will not be sent to its child process. In
such case, if child process doesn't terminate itself, ksefltest framework
will hang forever.

Here we group all its child processes so that kill() can signal all of
them in timeout.

Fixed change log: Shuah Khan <skhan@linuxfoundation.org>

Suggested-by: yang xu <xuyang2018.jy@cn.fujitsu.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:58 +01:00
Nícolas F. R. A. Prado
1136141f19 selftests: rtc: Increase test timeout so that all tests run
[ Upstream commit f034cc1301 ]

The timeout setting for the rtc kselftest is currently 90 seconds. This
setting is used by the kselftest runner to stop running a test if it
takes longer than the assigned value.

However, two of the test cases inside rtc set alarms. These alarms are
set to the next beginning of the minute, so each of these test cases may
take up to, in the worst case, 60 seconds.

In order to allow for all test cases in rtc to run, even in the worst
case, when using the kselftest runner, the timeout value should be
increased to at least 120. Set it to 180, so there's some additional
slack.

Correct operation can be tested by running the following command right
after the start of a minute (low second count), and checking that all
test cases run:

	./run_kselftest.sh -c rtc

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23 12:00:58 +01:00
Daniel Rosenberg
de92205dac ANDROID: fuse-bpf: Support FUSE_STATFS
Adds support for FUSE_STATFS, needed to run various filesystem tests

Bug: 217570523
Test: bpf_test_statfs
Change-Id: I5ee13e880118c5c79c4ca17bb2e902a3e17a7eb8
Signed-off-by: Daniel Rosenberg <drosen@google.com>
2022-02-17 20:39:51 +00:00
Daniel Rosenberg
bea68245ef ANDROID: fuse-bpf: Fix filldir
filldir used strcpy, potentially leading to writing the ending null past
the current page. fuse_dirents are not null terminated, so we switch to
using memcpy to avoid adding an extraneous null, which would be
overwritten if the name was already byte aligned.

Bug: 217570523
Test: generic/027
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Change-Id: Ic5d1f1887a113e1a3319998bad47cfbac3d90baa
2022-02-17 20:39:45 +00:00
Daniel Rosenberg
8fa8dfc519 ANDROID: fuse: add bpf support for removexattr
Bug: 218393120
Test: fuse_test#bpf_test_xattr
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Change-Id: Idf69b5b70c5dc5f09270146fe8c574ac1bde7be6
2022-02-17 20:39:33 +00:00
Peter Xu
3b8f149df2 UPSTREAM: mm/userfaultfd: selftests: fix memory corruption with thp enabled
In RHEL's gating selftests we've encountered memory corruption in the
uffd event test even with upstream kernel:

        # ./userfaultfd anon 128 4
        nr_pages: 32768, nr_pages_per_cpu: 32768
        bounces: 3, mode: rnd racing read, userfaults: 6240 missing (6240) 14729 wp (14729)
        bounces: 2, mode: racing read, userfaults: 1444 missing (1444) 28877 wp (28877)
        bounces: 1, mode: rnd read, userfaults: 6055 missing (6055) 14699 wp (14699)
        bounces: 0, mode: read, userfaults: 82 missing (82) 25196 wp (25196)
        testing uffd-wp with pagemap (pgsize=4096): done
        testing uffd-wp with pagemap (pgsize=2097152): done
        testing events (fork, remap, remove): ERROR: nr 32427 memory corruption 0 1 (errno=0, line=963)
        ERROR: faulting process failed (errno=0, line=1117)

It can be easily reproduced when global thp enabled, which is the
default for RHEL.

It's also known as a side effect of commit 0db282ba2c ("selftest: use
mmap instead of posix_memalign to allocate memory", 2021-07-23), which
is imho right itself on using mmap() to make sure the addresses will be
untagged even on arm.

The problem is, for each test we allocate buffers using two
allocate_area() calls.  We assumed these two buffers won't affect each
other, however they could, because mmap() could have found that the two
buffers are near each other and having the same VMA flags, so they got
merged into one VMA.

It won't be a big problem if thp is not enabled, but when thp is
agressively enabled it means when initializing the src buffer it could
accidentally setup part of the dest buffer too when there's a shared THP
that overlaps the two regions.  Then some of the dest buffer won't be
able to be trapped by userfaultfd missing mode, then it'll cause memory
corruption as described.

To fix it, do release_pages() after initializing the src buffer.

Since the previous two release_pages() calls are after
uffd_test_ctx_clear() which will unmap all the buffers anyway (which is
stronger than release pages; as unmap() also tear town pgtables), drop
them as they shouldn't really be anything useful.

We can mark the Fixes tag upon 0db282ba2c as it's reported to only
happen there, however the real "Fixes" IMHO should be 8ba6e86408, as
before that commit we'll always do explicit release_pages() before
registration of uffd, and 8ba6e86408 changed that logic by adding
extra unmap/map and we didn't release the pages at the right place.
Meanwhile I don't have a solid glue anyway on whether posix_memalign()
could always avoid triggering this bug, hence it's safer to attach this
fix to commit 8ba6e86408.

Link: https://lkml.kernel.org/r/20210923232512.210092-1-peterx@redhat.com
Fixes: 8ba6e86408 ("userfaultfd/selftests: reinitialize test context in each test")
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1994931
Signed-off-by: Peter Xu <peterx@redhat.com>
Reported-by: Li Wang <liwan@redhat.com>
Tested-by: Li Wang <liwang@redhat.com>
Reviewed-by: Axel Rasmussen <axelrasmussen@google.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Nadav Amit <nadav.amit@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit 8913970c19)
Bug: 187129171
Signed-off-by: Connor O'Brien <connoro@google.com>
Change-Id: I41a18225c12fc1d9cba9f752970e86f268923ce1
2022-02-14 20:09:32 -08:00
Greg Kroah-Hartman
193970ba72 Merge 5.10.99 into android13-5.10
Changes in 5.10.99
	selinux: fix double free of cond_list on error paths
	audit: improve audit queue handling when "audit=1" on cmdline
	ASoC: ops: Reject out of bounds values in snd_soc_put_volsw()
	ASoC: ops: Reject out of bounds values in snd_soc_put_volsw_sx()
	ASoC: ops: Reject out of bounds values in snd_soc_put_xr_sx()
	ALSA: usb-audio: Correct quirk for VF0770
	ALSA: hda: Fix UAF of leds class devs at unbinding
	ALSA: hda: realtek: Fix race at concurrent COEF updates
	ALSA: hda/realtek: Add quirk for ASUS GU603
	ALSA: hda/realtek: Add missing fixup-model entry for Gigabyte X570 ALC1220 quirks
	ALSA: hda/realtek: Fix silent output on Gigabyte X570S Aorus Master (newer chipset)
	ALSA: hda/realtek: Fix silent output on Gigabyte X570 Aorus Xtreme after reboot from Windows
	btrfs: fix deadlock between quota disable and qgroup rescan worker
	drm/nouveau: fix off by one in BIOS boundary checking
	drm/amd/display: Force link_rate as LINK_RATE_RBR2 for 2018 15" Apple Retina panels
	nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts()
	mm/debug_vm_pgtable: remove pte entry from the page table
	mm/pgtable: define pte_index so that preprocessor could recognize it
	mm/kmemleak: avoid scanning potential huge holes
	block: bio-integrity: Advance seed correctly for larger interval sizes
	dma-buf: heaps: Fix potential spectre v1 gadget
	IB/hfi1: Fix AIP early init panic
	Revert "ASoC: mediatek: Check for error clk pointer"
	memcg: charge fs_context and legacy_fs_context
	RDMA/cma: Use correct address when leaving multicast group
	RDMA/ucma: Protect mc during concurrent multicast leaves
	IB/rdmavt: Validate remote_addr during loopback atomic tests
	RDMA/siw: Fix broken RDMA Read Fence/Resume logic.
	RDMA/mlx4: Don't continue event handler after memory allocation failure
	iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()
	iommu/amd: Fix loop timeout issue in iommu_ga_log_enable()
	spi: bcm-qspi: check for valid cs before applying chip select
	spi: mediatek: Avoid NULL pointer crash in interrupt
	spi: meson-spicc: add IRQ check in meson_spicc_probe
	spi: uniphier: fix reference count leak in uniphier_spi_probe()
	net: ieee802154: hwsim: Ensure proper channel selection at probe time
	net: ieee802154: mcr20a: Fix lifs/sifs periods
	net: ieee802154: ca8210: Stop leaking skb's
	net: ieee802154: Return meaningful error codes from the netlink helpers
	net: macsec: Fix offload support for NETDEV_UNREGISTER event
	net: macsec: Verify that send_sci is on when setting Tx sci explicitly
	net: stmmac: dump gmac4 DMA registers correctly
	net: stmmac: ensure PTP time register reads are consistent
	drm/i915/overlay: Prevent divide by zero bugs in scaling
	ASoC: fsl: Add missing error handling in pcm030_fabric_probe
	ASoC: xilinx: xlnx_formatter_pcm: Make buffer bytes multiple of period bytes
	ASoC: cpcap: Check for NULL pointer after calling of_get_child_by_name
	ASoC: max9759: fix underflow in speaker_gain_control_put()
	pinctrl: intel: Fix a glitch when updating IRQ flags on a preconfigured line
	pinctrl: intel: fix unexpected interrupt
	pinctrl: bcm2835: Fix a few error paths
	scsi: bnx2fc: Make bnx2fc_recv_frame() mp safe
	nfsd: nfsd4_setclientid_confirm mistakenly expires confirmed client.
	gve: fix the wrong AdminQ buffer queue index check
	bpf: Use VM_MAP instead of VM_ALLOC for ringbuf
	selftests/exec: Remove pipe from TEST_GEN_FILES
	selftests: futex: Use variable MAKE instead of make
	tools/resolve_btfids: Do not print any commands when building silently
	rtc: cmos: Evaluate century appropriate
	Revert "fbcon: Disable accelerated scrolling"
	fbcon: Add option to enable legacy hardware acceleration
	perf stat: Fix display of grouped aliased events
	perf/x86/intel/pt: Fix crash with stop filters in single-range mode
	x86/perf: Default set FREEZE_ON_SMI for all
	EDAC/altera: Fix deferred probing
	EDAC/xgene: Fix deferred probing
	ext4: prevent used blocks from being allocated during fast commit replay
	ext4: modify the logic of ext4_mb_new_blocks_simple
	ext4: fix error handling in ext4_restore_inline_data()
	ext4: fix error handling in ext4_fc_record_modified_inode()
	ext4: fix incorrect type issue during replay_del_range
	net: dsa: mt7530: make NET_DSA_MT7530 select MEDIATEK_GE_PHY
	cgroup/cpuset: Fix "suspicious RCU usage" lockdep warning
	selftests: nft_concat_range: add test for reload with no element add/del
	Linux 5.10.99

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3571b1ff035a83999daafa35157f96ebfd65ef0a
2022-02-09 12:26:22 +01:00
Florian Westphal
4889d6ee9e selftests: nft_concat_range: add test for reload with no element add/del
commit eda0cf1202 upstream.

Add a specific test for the reload issue fixed with
commit 23c54263ef ("netfilter: nft_set_pipapo: allocate pcpu scratch maps on clone").

Add to set, then flush set content + restore without other add/remove in
the transaction.

On kernels before the fix, this test case fails:
  net,mac with reload    [FAIL]

Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:30:41 +01:00
Muhammad Usama Anjum
1536fafa23 selftests: futex: Use variable MAKE instead of make
commit b9199181a9 upstream.

Recursive make commands should always use the variable MAKE, not the
explicit command name ‘make’. This has benefits and removes the
following warning when multiple jobs are used for the build:

make[2]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.

Fixes: a8ba798bc8 ("selftests: enable O and KBUILD_OUTPUT")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: André Almeida <andrealmeid@collabora.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:30:39 +01:00
Muhammad Usama Anjum
8f0fff8b59 selftests/exec: Remove pipe from TEST_GEN_FILES
commit 908a26e139 upstream.

pipe named FIFO special file is being created in execveat.c to perform
some tests. Makefile doesn't need to do anything with the pipe. When it
isn't found, Makefile generates the following build error:

make: *** No rule to make target
'../tools/testing/selftests/exec/pipe', needed by 'all'.  Stop.

pipe is created and removed during test run-time.

Amended change log to add pipe remove info:
Shuah Khan <skhan@linuxfoundation.org>

Fixes: 61016db15b ("selftests/exec: Verify execve of non-regular files fail")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:30:39 +01:00
Greg Kroah-Hartman
d6cd0623a6 Merge 5.10.94 into android13-5.10
Changes in 5.10.94
	KVM: VMX: switch blocked_vcpu_on_cpu_lock to raw spinlock
	HID: uhid: Fix worker destroying device without any protection
	HID: wacom: Reset expected and received contact counts at the same time
	HID: wacom: Ignore the confidence flag when a touch is removed
	HID: wacom: Avoid using stale array indicies to read contact count
	f2fs: fix to do sanity check in is_alive()
	nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind()
	mtd: rawnand: gpmi: Add ERR007117 protection for nfc_apply_timings
	mtd: rawnand: gpmi: Remove explicit default gpmi clock setting for i.MX6
	mtd: Fixed breaking list in __mtd_del_partition.
	mtd: rawnand: davinci: Don't calculate ECC when reading page
	mtd: rawnand: davinci: Avoid duplicated page read
	mtd: rawnand: davinci: Rewrite function description
	x86/gpu: Reserve stolen memory for first integrated Intel GPU
	tools/nolibc: x86-64: Fix startup code bug
	tools/nolibc: i386: fix initial stack alignment
	tools/nolibc: fix incorrect truncation of exit code
	rtc: cmos: take rtc_lock while reading from CMOS
	media: v4l2-ioctl.c: readbuffers depends on V4L2_CAP_READWRITE
	media: flexcop-usb: fix control-message timeouts
	media: mceusb: fix control-message timeouts
	media: em28xx: fix control-message timeouts
	media: cpia2: fix control-message timeouts
	media: s2255: fix control-message timeouts
	media: dib0700: fix undefined behavior in tuner shutdown
	media: redrat3: fix control-message timeouts
	media: pvrusb2: fix control-message timeouts
	media: stk1160: fix control-message timeouts
	media: cec-pin: fix interrupt en/disable handling
	can: softing_cs: softingcs_probe(): fix memleak on registration failure
	iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs
	lkdtm: Fix content of section containing lkdtm_rodata_do_nothing()
	iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure
	gpu: host1x: Add back arm_iommu_detach_device()
	dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled()
	PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller
	mm_zone: add function to check if managed dma zone exists
	dma/pool: create dma atomic pool only if dma zone has managed pages
	mm/page_alloc.c: do not warn allocation failure on zone DMA if no managed pages
	shmem: fix a race between shmem_unused_huge_shrink and shmem_evict_inode
	drm/ttm: Put BO in its memory manager's lru list
	Bluetooth: L2CAP: Fix not initializing sk_peer_pid
	drm/bridge: display-connector: fix an uninitialized pointer in probe()
	drm: fix null-ptr-deref in drm_dev_init_release()
	drm/panel: kingdisplay-kd097d04: Delete panel on attach() failure
	drm/panel: innolux-p079zca: Delete panel on attach() failure
	drm/rockchip: dsi: Fix unbalanced clock on probe error
	drm/rockchip: dsi: Hold pm-runtime across bind/unbind
	drm/rockchip: dsi: Disable PLL clock on bind error
	drm/rockchip: dsi: Reconfigure hardware on resume()
	Bluetooth: cmtp: fix possible panic when cmtp_init_sockets() fails
	clk: bcm-2835: Pick the closest clock rate
	clk: bcm-2835: Remove rounding up the dividers
	drm/vc4: hdmi: Set a default HSM rate
	wcn36xx: ensure pairing of init_scan/finish_scan and start_scan/end_scan
	wcn36xx: Indicate beacon not connection loss on MISSED_BEACON_IND
	wcn36xx: Fix DMA channel enable/disable cycle
	wcn36xx: Release DMA channel descriptor allocations
	wcn36xx: Put DXE block into reset before freeing memory
	wcn36xx: populate band before determining rate on RX
	wcn36xx: fix RX BD rate mapping for 5GHz legacy rates
	ath11k: Send PPDU_STATS_CFG with proper pdev mask to firmware
	mtd: hyperbus: rpc-if: Check return value of rpcif_sw_init()
	media: videobuf2: Fix the size printk format
	media: atomisp: add missing media_device_cleanup() in atomisp_unregister_entities()
	media: atomisp: fix punit_ddr_dvfs_enable() argument for mrfld_power up case
	media: atomisp: fix inverted logic in buffers_needed()
	media: atomisp: do not use err var when checking port validity for ISP2400
	media: atomisp: fix inverted error check for ia_css_mipi_is_source_port_valid()
	media: atomisp: fix ifdefs in sh_css.c
	media: staging: media: atomisp: pci: Balance braces around conditional statements in file atomisp_cmd.c
	media: atomisp: add NULL check for asd obtained from atomisp_video_pipe
	media: atomisp: fix enum formats logic
	media: atomisp: fix uninitialized bug in gmin_get_pmic_id_and_addr()
	media: aspeed: fix mode-detect always time out at 2nd run
	media: em28xx: fix memory leak in em28xx_init_dev
	media: aspeed: Update signal status immediately to ensure sane hw state
	arm64: dts: amlogic: meson-g12: Fix GPU operating point table node name
	arm64: dts: amlogic: Fix SPI NOR flash node name for ODROID N2/N2+
	arm64: dts: meson-gxbb-wetek: fix HDMI in early boot
	arm64: dts: meson-gxbb-wetek: fix missing GPIO binding
	fs: dlm: use sk->sk_socket instead of con->sock
	fs: dlm: don't call kernel_getpeername() in error_report()
	memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails
	Bluetooth: stop proccessing malicious adv data
	ath11k: Fix ETSI regd with weather radar overlap
	ath11k: clear the keys properly via DISABLE_KEY
	ath11k: reset RSN/WPA present state for open BSS
	tee: fix put order in teedev_close_context()
	fs: dlm: fix build with CONFIG_IPV6 disabled
	drm/vboxvideo: fix a NULL vs IS_ERR() check
	arm64: dts: renesas: cat875: Add rx/tx delays
	media: dmxdev: fix UAF when dvb_register_device() fails
	crypto: qce - fix uaf on qce_ahash_register_one
	crypto: qce - fix uaf on qce_skcipher_register_one
	mtd: hyperbus: rpc-if: fix bug in rpcif_hb_remove
	ARM: dts: stm32: fix dtbs_check warning on ili9341 dts binding on stm32f429 disco
	crypto: qat - fix spelling mistake: "messge" -> "message"
	crypto: qat - remove unnecessary collision prevention step in PFVF
	crypto: qat - make pfvf send message direction agnostic
	crypto: qat - fix undetected PFVF timeout in ACK loop
	ath11k: Use host CE parameters for CE interrupts configuration
	arm64: dts: ti: k3-j721e: correct cache-sets info
	tty: serial: atmel: Check return code of dmaengine_submit()
	tty: serial: atmel: Call dma_async_issue_pending()
	mfd: atmel-flexcom: Remove #ifdef CONFIG_PM_SLEEP
	mfd: atmel-flexcom: Use .resume_noirq
	media: rcar-csi2: Correct the selection of hsfreqrange
	media: imx-pxp: Initialize the spinlock prior to using it
	media: si470x-i2c: fix possible memory leak in si470x_i2c_probe()
	media: mtk-vcodec: call v4l2_m2m_ctx_release first when file is released
	media: coda: fix CODA960 JPEG encoder buffer overflow
	media: venus: pm_helpers: Control core power domain manually
	media: venus: core, venc, vdec: Fix probe dependency error
	media: venus: core: Fix a potential NULL pointer dereference in an error handling path
	media: venus: core: Fix a resource leak in the error handling path of 'venus_probe()'
	thermal/drivers/imx: Implement runtime PM support
	netfilter: bridge: add support for pppoe filtering
	arm64: dts: qcom: msm8916: fix MMC controller aliases
	cgroup: Trace event cgroup id fields should be u64
	ACPI: EC: Rework flushing of EC work while suspended to idle
	thermal/drivers/imx8mm: Enable ADC when enabling monitor
	drm/amdgpu: Fix a NULL pointer dereference in amdgpu_connector_lcd_native_mode()
	drm/radeon/radeon_kms: Fix a NULL pointer dereference in radeon_driver_open_kms()
	arm64: dts: ti: k3-j7200: Fix the L2 cache sets
	arm64: dts: ti: k3-j721e: Fix the L2 cache sets
	arm64: dts: ti: k3-j7200: Correct the d-cache-sets info
	tty: serial: uartlite: allow 64 bit address
	serial: amba-pl011: do not request memory region twice
	floppy: Fix hang in watchdog when disk is ejected
	staging: rtl8192e: return error code from rtllib_softmac_init()
	staging: rtl8192e: rtllib_module: fix error handle case in alloc_rtllib()
	Bluetooth: btmtksdio: fix resume failure
	sched/fair: Fix detection of per-CPU kthreads waking a task
	sched/fair: Fix per-CPU kthread and wakee stacking for asym CPU capacity
	bpf: Adjust BTF log size limit.
	bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD)
	bpf: Remove config check to enable bpf support for branch records
	arm64: lib: Annotate {clear, copy}_page() as position-independent
	arm64: clear_page() shouldn't use DC ZVA when DCZID_EL0.DZP == 1
	media: dib8000: Fix a memleak in dib8000_init()
	media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach()
	media: si2157: Fix "warm" tuner state detection
	wireless: iwlwifi: Fix a double free in iwl_txq_dyn_alloc_dma
	sched/rt: Try to restart rt period timer when rt runtime exceeded
	drm/msm/dp: displayPort driver need algorithm rational
	rcu/exp: Mark current CPU as exp-QS in IPI loop second pass
	mwifiex: Fix possible ABBA deadlock
	xfrm: fix a small bug in xfrm_sa_len()
	x86/uaccess: Move variable into switch case statement
	selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST
	selftests: harness: avoid false negatives if test has no ASSERTs
	crypto: stm32 - Fix last sparse warning in stm32_cryp_check_ctr_counter
	crypto: stm32/cryp - fix CTR counter carry
	crypto: stm32/cryp - fix xts and race condition in crypto_engine requests
	crypto: stm32/cryp - check early input data
	crypto: stm32/cryp - fix double pm exit
	crypto: stm32/cryp - fix lrw chaining mode
	crypto: stm32/cryp - fix bugs and crash in tests
	crypto: stm32 - Revert broken pm_runtime_resume_and_get changes
	ath11k: Fix deleting uninitialized kernel timer during fragment cache flush
	ARM: dts: gemini: NAS4220-B: fis-index-block with 128 KiB sectors
	media: dw2102: Fix use after free
	media: msi001: fix possible null-ptr-deref in msi001_probe()
	media: coda/imx-vdoa: Handle dma_set_coherent_mask error codes
	ath11k: Fix a NULL pointer dereference in ath11k_mac_op_hw_scan()
	arm64: dts: qcom: c630: Fix soundcard setup
	arm64: dts: qcom: ipq6018: Fix gpio-ranges property
	drm/msm/dpu: fix safe status debugfs file
	drm/bridge: ti-sn65dsi86: Set max register for regmap
	drm/tegra: vic: Fix DMA API misuse
	media: hantro: Fix probe func error path
	xfrm: interface with if_id 0 should return error
	xfrm: state and policy should fail if XFRMA_IF_ID 0
	ARM: 9159/1: decompressor: Avoid UNPREDICTABLE NOP encoding
	usb: ftdi-elan: fix memory leak on device disconnect
	arm64: dts: marvell: cn9130: add GPIO and SPI aliases
	arm64: dts: marvell: cn9130: enable CP0 GPIO controllers
	ARM: dts: armada-38x: Add generic compatible to UART nodes
	iwlwifi: mvm: fix 32-bit build in FTM
	iwlwifi: mvm: test roc running status bits before removing the sta
	mmc: meson-mx-sdhc: add IRQ check
	mmc: meson-mx-sdio: add IRQ check
	selinux: fix potential memleak in selinux_add_opt()
	um: fix ndelay/udelay defines
	um: virtio_uml: Fix time-travel external time propagation
	Bluetooth: L2CAP: Fix using wrong mode
	bpftool: Enable line buffering for stdout
	backlight: qcom-wled: Validate enabled string indices in DT
	backlight: qcom-wled: Pass number of elements to read to read_u32_array
	backlight: qcom-wled: Fix off-by-one maximum with default num_strings
	backlight: qcom-wled: Override default length with qcom,enabled-strings
	backlight: qcom-wled: Use cpu_to_le16 macro to perform conversion
	backlight: qcom-wled: Respect enabled-strings in set_brightness
	software node: fix wrong node passed to find nargs_prop
	Bluetooth: hci_qca: Stop IBS timer during BT OFF
	x86/boot/compressed: Move CLANG_FLAGS to beginning of KBUILD_CFLAGS
	hwmon: (mr75203) fix wrong power-up delay value
	x86/mce/inject: Avoid out-of-bounds write when setting flags
	ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes
	pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in __nonstatic_find_io_region()
	pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in nonstatic_find_mem_region()
	power: reset: mt6397: Check for null res pointer
	netfilter: ipt_CLUSTERIP: fix refcount leak in clusterip_tg_check()
	bpf: Don't promote bogus looking registers after null check.
	bpf: Fix SO_RCVBUF/SO_SNDBUF handling in _bpf_setsockopt().
	netfilter: nft_set_pipapo: allocate pcpu scratch maps on clone
	ppp: ensure minimum packet size in ppp_write()
	rocker: fix a sleeping in atomic bug
	staging: greybus: audio: Check null pointer
	fsl/fman: Check for null pointer after calling devm_ioremap
	Bluetooth: hci_bcm: Check for error irq
	Bluetooth: hci_qca: Fix NULL vs IS_ERR_OR_NULL check in qca_serdev_probe
	usb: dwc3: qcom: Fix NULL vs IS_ERR checking in dwc3_qcom_probe
	HID: hid-uclogic-params: Invalid parameter check in uclogic_params_init
	HID: hid-uclogic-params: Invalid parameter check in uclogic_params_get_str_desc
	HID: hid-uclogic-params: Invalid parameter check in uclogic_params_huion_init
	HID: hid-uclogic-params: Invalid parameter check in uclogic_params_frame_init_v1_buttonpad
	debugfs: lockdown: Allow reading debugfs files that are not world readable
	net/mlx5e: Fix page DMA map/unmap attributes
	net/mlx5e: Don't block routes with nexthop objects in SW
	Revert "net/mlx5e: Block offload of outer header csum for UDP tunnels"
	net/mlx5: Set command entry semaphore up once got index free
	lib/mpi: Add the return value check of kcalloc()
	Bluetooth: L2CAP: uninitialized variables in l2cap_sock_setsockopt()
	spi: spi-meson-spifc: Add missing pm_runtime_disable() in meson_spifc_probe
	ax25: uninitialized variable in ax25_setsockopt()
	netrom: fix api breakage in nr_setsockopt()
	regmap: Call regmap_debugfs_exit() prior to _init()
	can: mcp251xfd: add missing newline to printed strings
	tpm: add request_locality before write TPM_INT_ENABLE
	tpm_tis: Fix an error handling path in 'tpm_tis_core_init()'
	can: softing: softing_startstop(): fix set but not used variable warning
	can: xilinx_can: xcan_probe(): check for error irq
	pcmcia: fix setting of kthread task states
	iwlwifi: mvm: Use div_s64 instead of do_div in iwl_mvm_ftm_rtt_smoothing()
	net: mcs7830: handle usb read errors properly
	ext4: avoid trim error on fs with small groups
	ALSA: jack: Add missing rwsem around snd_ctl_remove() calls
	ALSA: PCM: Add missing rwsem around snd_ctl_remove() calls
	ALSA: hda: Add missing rwsem around snd_ctl_remove() calls
	RDMA/bnxt_re: Scan the whole bitmap when checking if "disabling RCFW with pending cmd-bit"
	RDMA/hns: Validate the pkey index
	scsi: pm80xx: Update WARN_ON check in pm8001_mpi_build_cmd()
	clk: imx8mn: Fix imx8mn_clko1_sels
	powerpc/prom_init: Fix improper check of prom_getprop()
	ASoC: uniphier: drop selecting non-existing SND_SOC_UNIPHIER_AIO_DMA
	dt-bindings: thermal: Fix definition of cooling-maps contribution property
	powerpc/64s: Convert some cpu_setup() and cpu_restore() functions to C
	powerpc/perf: MMCR0 control for PMU registers under PMCC=00
	powerpc/perf: move perf irq/nmi handling details into traps.c
	powerpc/irq: Add helper to set regs->softe
	powerpc/perf: Fix PMU callbacks to clear pending PMI before resetting an overflown PMC
	powerpc/32s: Fix shift-out-of-bounds in KASAN init
	clocksource: Reduce clocksource-skew threshold
	clocksource: Avoid accidental unstable marking of clocksources
	ALSA: oss: fix compile error when OSS_DEBUG is enabled
	ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID
	char/mwave: Adjust io port register size
	binder: fix handling of error during copy
	openrisc: Add clone3 ABI wrapper
	iommu/io-pgtable-arm: Fix table descriptor paddr formatting
	scsi: ufs: Fix race conditions related to driver data
	RDMA/qedr: Fix reporting max_{send/recv}_wr attrs
	PCI/MSI: Fix pci_irq_vector()/pci_irq_get_affinity()
	powerpc/powermac: Add additional missing lockdep_register_key()
	RDMA/core: Let ib_find_gid() continue search even after empty entry
	RDMA/cma: Let cma_resolve_ib_dev() continue search even after empty entry
	ASoC: rt5663: Handle device_property_read_u32_array error codes
	of: unittest: fix warning on PowerPC frame size warning
	of: unittest: 64 bit dma address test requires arch support
	clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell
	mips: add SYS_HAS_CPU_MIPS64_R5 config for MIPS Release 5 support
	mips: fix Kconfig reference to PHYS_ADDR_T_64BIT
	dmaengine: pxa/mmp: stop referencing config->slave_id
	iommu/amd: Remove iommu_init_ga()
	iommu/amd: Restore GA log/tail pointer on host resume
	ASoC: Intel: catpt: Test dmaengine_submit() result before moving on
	iommu/iova: Fix race between FQ timeout and teardown
	scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume()
	phy: uniphier-usb3ss: fix unintended writing zeros to PHY register
	ASoC: mediatek: Check for error clk pointer
	ASoC: samsung: idma: Check of ioremap return value
	misc: lattice-ecp3-config: Fix task hung when firmware load failed
	counter: stm32-lptimer-cnt: remove iio counter abi
	arm64: tegra: Fix Tegra194 HDA {clock,reset}-names ordering
	arm64: tegra: Remove non existent Tegra194 reset
	mips: lantiq: add support for clk_set_parent()
	mips: bcm63xx: add support for clk_set_parent()
	powerpc/xive: Add missing null check after calling kmalloc
	ASoC: fsl_mqs: fix MODULE_ALIAS
	RDMA/cxgb4: Set queue pair state when being queried
	ASoC: fsl_asrc: refine the check of available clock divider
	clk: bm1880: remove kfrees on static allocations
	of: base: Fix phandle argument length mismatch error message
	ARM: dts: omap3-n900: Fix lp5523 for multi color
	Bluetooth: Fix debugfs entry leak in hci_register_dev()
	fs: dlm: filter user dlm messages for kernel locks
	drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y
	selftests/bpf: Fix bpf_object leak in skb_ctx selftest
	ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply
	drm/bridge: dw-hdmi: handle ELD when DRM_BRIDGE_ATTACH_NO_CONNECTOR
	drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR
	media: atomisp: fix try_fmt logic
	media: atomisp: set per-device's default mode
	media: atomisp-ov2680: Fix ov2680_set_fmt() clobbering the exposure
	ARM: shmobile: rcar-gen2: Add missing of_node_put()
	batman-adv: allow netlink usage in unprivileged containers
	media: atomisp: handle errors at sh_css_create_isp_params()
	ath11k: Fix crash caused by uninitialized TX ring
	usb: gadget: f_fs: Use stream_open() for endpoint files
	drm: panel-orientation-quirks: Add quirk for the Lenovo Yoga Book X91F/L
	HID: apple: Do not reset quirks when the Fn key is not found
	media: b2c2: Add missing check in flexcop_pci_isr:
	EDAC/synopsys: Use the quirk for version instead of ddr version
	ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART
	drm/amd/display: check top_pipe_to_program pointer
	drm/amdgpu/display: set vblank_disable_immediate for DC
	soc: ti: pruss: fix referenced node in error message
	mlxsw: pci: Add shutdown method in PCI driver
	drm/bridge: megachips: Ensure both bridges are probed before registration
	tty: serial: imx: disable UCR4_OREN in .stop_rx() instead of .shutdown()
	gpiolib: acpi: Do not set the IRQ type if the IRQ is already in use
	HSI: core: Fix return freed object in hsi_new_client
	crypto: jitter - consider 32 LSB for APT
	mwifiex: Fix skb_over_panic in mwifiex_usb_recv()
	rsi: Fix use-after-free in rsi_rx_done_handler()
	rsi: Fix out-of-bounds read in rsi_read_pkt()
	ath11k: Avoid NULL ptr access during mgmt tx cleanup
	media: venus: avoid calling core_clk_setrate() concurrently during concurrent video sessions
	ACPI / x86: Drop PWM2 device on Lenovo Yoga Book from always present table
	ACPI: Change acpi_device_always_present() into acpi_device_override_status()
	ACPI / x86: Allow specifying acpi_device_override_status() quirks by path
	ACPI / x86: Add not-present quirk for the PCI0.SDHB.BRC1 device on the GPD win
	arm64: dts: ti: j7200-main: Fix 'dtbs_check' serdes_ln_ctrl node
	usb: uhci: add aspeed ast2600 uhci support
	floppy: Add max size check for user space request
	x86/mm: Flush global TLB when switching to trampoline page-table
	drm: rcar-du: Fix CRTC timings when CMM is used
	media: uvcvideo: Increase UVC_CTRL_CONTROL_TIMEOUT to 5 seconds.
	media: rcar-vin: Update format alignment constraints
	media: saa7146: hexium_orion: Fix a NULL pointer dereference in hexium_attach()
	media: m920x: don't use stack on USB reads
	thunderbolt: Runtime PM activate both ends of the device link
	iwlwifi: mvm: synchronize with FW after multicast commands
	iwlwifi: mvm: avoid clearing a just saved session protection id
	ath11k: avoid deadlock by change ieee80211_queue_work for regd_update_work
	ath10k: Fix tx hanging
	net-sysfs: update the queue counts in the unregistration path
	net: phy: prefer 1000baseT over 1000baseKX
	gpio: aspeed: Convert aspeed_gpio.lock to raw_spinlock
	selftests/ftrace: make kprobe profile testcase description unique
	ath11k: Avoid false DEADLOCK warning reported by lockdep
	x86/mce: Allow instrumentation during task work queueing
	x86/mce: Mark mce_panic() noinstr
	x86/mce: Mark mce_end() noinstr
	x86/mce: Mark mce_read_aux() noinstr
	net: bonding: debug: avoid printing debug logs when bond is not notifying peers
	bpf: Do not WARN in bpf_warn_invalid_xdp_action()
	HID: quirks: Allow inverting the absolute X/Y values
	media: igorplugusb: receiver overflow should be reported
	media: saa7146: hexium_gemini: Fix a NULL pointer dereference in hexium_attach()
	mmc: core: Fixup storing of OCR for MMC_QUIRK_NONSTD_SDIO
	audit: ensure userspace is penalized the same as the kernel when under pressure
	arm64: dts: ls1028a-qds: move rtc node to the correct i2c bus
	arm64: tegra: Adjust length of CCPLEX cluster MMIO region
	PM: runtime: Add safety net to supplier device release
	cpufreq: Fix initialization of min and max frequency QoS requests
	usb: hub: Add delay for SuperSpeed hub resume to let links transit to U0
	ath9k: Fix out-of-bound memcpy in ath9k_hif_usb_rx_stream
	rtw88: 8822c: update rx settings to prevent potential hw deadlock
	PM: AVS: qcom-cpr: Use div64_ul instead of do_div
	iwlwifi: fix leaks/bad data after failed firmware load
	iwlwifi: remove module loading failure message
	iwlwifi: mvm: Fix calculation of frame length
	iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ
	um: registers: Rename function names to avoid conflicts and build problems
	ath11k: Fix napi related hang
	Bluetooth: vhci: Set HCI_QUIRK_VALID_LE_STATES
	xfrm: rate limit SA mapping change message to user space
	drm/etnaviv: consider completed fence seqno in hang check
	jffs2: GC deadlock reading a page that is used in jffs2_write_begin()
	ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions
	ACPICA: Utilities: Avoid deleting the same object twice in a row
	ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R()
	ACPICA: Fix wrong interpretation of PCC address
	ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5
	drm/amdgpu: fixup bad vram size on gmc v8
	amdgpu/pm: Make sysfs pm attributes as read-only for VFs
	ACPI: battery: Add the ThinkPad "Not Charging" quirk
	btrfs: remove BUG_ON() in find_parent_nodes()
	btrfs: remove BUG_ON(!eie) in find_parent_nodes
	net: mdio: Demote probed message to debug print
	mac80211: allow non-standard VHT MCS-10/11
	dm btree: add a defensive bounds check to insert_at()
	dm space map common: add bounds check to sm_ll_lookup_bitmap()
	mlxsw: pci: Avoid flow control for EMAD packets
	net: phy: marvell: configure RGMII delays for 88E1118
	net: gemini: allow any RGMII interface mode
	regulator: qcom_smd: Align probe function with rpmh-regulator
	serial: pl010: Drop CR register reset on set_termios
	serial: core: Keep mctrl register state and cached copy in sync
	random: do not throw away excess input to crng_fast_load
	parisc: Avoid calling faulthandler_disabled() twice
	x86/kbuild: Enable CONFIG_KALLSYMS_ALL=y in the defconfigs
	powerpc/6xx: add missing of_node_put
	powerpc/powernv: add missing of_node_put
	powerpc/cell: add missing of_node_put
	powerpc/btext: add missing of_node_put
	powerpc/watchdog: Fix missed watchdog reset due to memory ordering race
	i2c: i801: Don't silently correct invalid transfer size
	powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING
	i2c: mpc: Correct I2C reset procedure
	clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB
	powerpc/powermac: Add missing lockdep_register_key()
	KVM: PPC: Book3S: Suppress warnings when allocating too big memory slots
	KVM: PPC: Book3S: Suppress failed alloc warning in H_COPY_TOFROM_GUEST
	w1: Misuse of get_user()/put_user() reported by sparse
	nvmem: core: set size for sysfs bin file
	dm: fix alloc_dax error handling in alloc_dev
	scsi: lpfc: Trigger SLI4 firmware dump before doing driver cleanup
	ALSA: seq: Set upper limit of processed events
	MIPS: Loongson64: Use three arguments for slti
	powerpc/40x: Map 32Mbytes of memory at startup
	selftests/powerpc/spectre_v2: Return skip code when miss_percent is high
	powerpc: handle kdump appropriately with crash_kexec_post_notifiers option
	powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic
	udf: Fix error handling in udf_new_inode()
	MIPS: OCTEON: add put_device() after of_find_device_by_node()
	irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time
	i2c: designware-pci: Fix to change data types of hcnt and lcnt parameters
	MIPS: Octeon: Fix build errors using clang
	scsi: sr: Don't use GFP_DMA
	ASoC: mediatek: mt8173: fix device_node leak
	ASoC: mediatek: mt8183: fix device_node leak
	phy: mediatek: Fix missing check in mtk_mipi_tx_probe
	rpmsg: core: Clean up resources on announce_create failure.
	crypto: omap-aes - Fix broken pm_runtime_and_get() usage
	crypto: stm32/crc32 - Fix kernel BUG triggered in probe()
	crypto: caam - replace this_cpu_ptr with raw_cpu_ptr
	ubifs: Error path in ubifs_remount_rw() seems to wrongly free write buffers
	tpm: fix NPE on probe for missing device
	spi: uniphier: Fix a bug that doesn't point to private data correctly
	xen/gntdev: fix unmap notification order
	fuse: Pass correct lend value to filemap_write_and_wait_range()
	serial: Fix incorrect rs485 polarity on uart open
	cputime, cpuacct: Include guest time in user time in cpuacct.stat
	tracing/kprobes: 'nmissed' not showed correctly for kretprobe
	iwlwifi: mvm: Increase the scan timeout guard to 30 seconds
	s390/mm: fix 2KB pgtable release race
	device property: Fix fwnode_graph_devcon_match() fwnode leak
	drm/etnaviv: limit submit sizes
	drm/nouveau/kms/nv04: use vzalloc for nv04_display
	drm/bridge: analogix_dp: Make PSR-exit block less
	parisc: Fix lpa and lpa_user defines
	powerpc/64s/radix: Fix huge vmap false positive
	PCI: xgene: Fix IB window setup
	PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors
	PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only
	PCI: pci-bridge-emul: Properly mark reserved PCIe bits in PCI config space
	PCI: pci-bridge-emul: Fix definitions of reserved bits
	PCI: pci-bridge-emul: Correctly set PCIe capabilities
	PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device
	xfrm: fix policy lookup for ipv6 gre packets
	btrfs: fix deadlock between quota enable and other quota operations
	btrfs: check the root node for uptodate before returning it
	btrfs: respect the max size in the header when activating swap file
	ext4: make sure to reset inode lockdep class when quota enabling fails
	ext4: make sure quota gets properly shutdown on error
	ext4: fix a possible ABBA deadlock due to busy PA
	ext4: initialize err_blk before calling __ext4_get_inode_loc
	ext4: fix fast commit may miss tracking range for FALLOC_FL_ZERO_RANGE
	ext4: set csum seed in tmp inode while migrating to extents
	ext4: Fix BUG_ON in ext4_bread when write quota data
	ext4: use ext4_ext_remove_space() for fast commit replay delete range
	ext4: fast commit may miss tracking unwritten range during ftruncate
	ext4: destroy ext4_fc_dentry_cachep kmemcache on module removal
	ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits'
	ext4: don't use the orphan list when migrating an inode
	drm/radeon: fix error handling in radeon_driver_open_kms
	of: base: Improve argument length mismatch error
	firmware: Update Kconfig help text for Google firmware
	can: mcp251xfd: mcp251xfd_tef_obj_read(): fix typo in error message
	media: rcar-csi2: Optimize the selection PHTW register
	drm/vc4: hdmi: Make sure the device is powered with CEC
	media: correct MEDIA_TEST_SUPPORT help text
	Documentation: dmaengine: Correctly describe dmatest with channel unset
	Documentation: ACPI: Fix data node reference documentation
	Documentation: refer to config RANDOMIZE_BASE for kernel address-space randomization
	Documentation: fix firewire.rst ABI file path error
	Bluetooth: hci_sync: Fix not setting adv set duration
	scsi: core: Show SCMD_LAST in text form
	dmaengine: uniphier-xdmac: Fix type of address variables
	RDMA/hns: Modify the mapping attribute of doorbell to device
	RDMA/rxe: Fix a typo in opcode name
	dmaengine: stm32-mdma: fix STM32_MDMA_CTBR_TSEL_MASK
	Revert "net/mlx5: Add retry mechanism to the command entry index allocation"
	powerpc/cell: Fix clang -Wimplicit-fallthrough warning
	powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO buses
	block: Fix fsync always failed if once failed
	bpftool: Remove inclusion of utilities.mak from Makefiles
	xdp: check prog type before updating BPF link
	perf evsel: Override attr->sample_period for non-libpfm4 events
	ipv4: update fib_info_cnt under spinlock protection
	ipv4: avoid quadratic behavior in netns dismantle
	net/fsl: xgmac_mdio: Add workaround for erratum A-009885
	net/fsl: xgmac_mdio: Fix incorrect iounmap when removing module
	parisc: pdc_stable: Fix memory leak in pdcs_register_pathentries
	f2fs: compress: fix potential deadlock of compress file
	f2fs: fix to reserve space for IO align feature
	af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress
	clk: Emit a stern warning with writable debugfs enabled
	clk: si5341: Fix clock HW provider cleanup
	net/smc: Fix hung_task when removing SMC-R devices
	net: axienet: increase reset timeout
	net: axienet: Wait for PhyRstCmplt after core reset
	net: axienet: reset core on initialization prior to MDIO access
	net: axienet: add missing memory barriers
	net: axienet: limit minimum TX ring size
	net: axienet: Fix TX ring slot available check
	net: axienet: fix number of TX ring slots for available check
	net: axienet: fix for TX busy handling
	net: axienet: increase default TX ring size to 128
	HID: vivaldi: fix handling devices not using numbered reports
	rtc: pxa: fix null pointer dereference
	vdpa/mlx5: Fix wrong configuration of virtio_version_1_0
	virtio_ring: mark ring unused on error
	taskstats: Cleanup the use of task->exit_code
	inet: frags: annotate races around fqdir->dead and fqdir->high_thresh
	netns: add schedule point in ops_exit_list()
	xfrm: Don't accidentally set RTO_ONLINK in decode_session4()
	gre: Don't accidentally set RTO_ONLINK in gre_fill_metadata_dst()
	libcxgb: Don't accidentally set RTO_ONLINK in cxgb_find_route()
	perf script: Fix hex dump character output
	dmaengine: at_xdmac: Don't start transactions at tx_submit level
	dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending
	dmaengine: at_xdmac: Print debug message after realeasing the lock
	dmaengine: at_xdmac: Fix concurrency over xfers_list
	dmaengine: at_xdmac: Fix lld view setting
	dmaengine: at_xdmac: Fix at_xdmac_lld struct definition
	perf probe: Fix ppc64 'perf probe add events failed' case
	devlink: Remove misleading internal_flags from health reporter dump
	arm64: dts: qcom: msm8996: drop not documented adreno properties
	net: bonding: fix bond_xmit_broadcast return value error bug
	net_sched: restore "mpu xxx" handling
	bcmgenet: add WOL IRQ check
	net: ethernet: mtk_eth_soc: fix error checking in mtk_mac_config()
	net: sfp: fix high power modules without diagnostic monitoring
	net: mscc: ocelot: fix using match before it is set
	dt-bindings: display: meson-dw-hdmi: add missing sound-name-prefix property
	dt-bindings: display: meson-vpu: Add missing amlogic,canvas property
	dt-bindings: watchdog: Require samsung,syscon-phandle for Exynos7
	scripts/dtc: dtx_diff: remove broken example from help text
	lib82596: Fix IRQ check in sni_82596_probe
	mm/hmm.c: allow VM_MIXEDMAP to work with hmm_range_fault
	lib/test_meminit: destroy cache in kmem_cache_alloc_bulk() test
	mtd: nand: bbt: Fix corner case in bad block table handling
	ath10k: Fix the MTU size on QCA9377 SDIO
	scripts: sphinx-pre-install: add required ctex dependency
	scripts: sphinx-pre-install: Fix ctex support on Debian
	Linux 5.10.94

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9c6eb559c6ffda896e4e30cbab1413a3eaab3b10
2022-01-29 09:07:58 +01:00
Alistair Popple
6292503700 mm/hmm.c: allow VM_MIXEDMAP to work with hmm_range_fault
commit 87c01d57fa upstream.

hmm_range_fault() can be used instead of get_user_pages() for devices
which allow faulting however unlike get_user_pages() it will return an
error when used on a VM_MIXEDMAP range.

To make hmm_range_fault() more closely match get_user_pages() remove
this restriction.  This requires dealing with the !ARCH_HAS_PTE_SPECIAL
case in hmm_vma_handle_pte().  Rather than replicating the logic of
vm_normal_page() call it directly and do a check for the zero pfn
similar to what get_user_pages() currently does.

Also add a test to hmm selftest to verify functionality.

Link: https://lkml.kernel.org/r/20211104012001.2555676-1-apopple@nvidia.com
Fixes: da4c3c735e ("mm/hmm/mirror: helper to snapshot CPU page table")
Signed-off-by: Alistair Popple <apopple@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Cc: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 10:54:36 +01:00
Thadeu Lima de Souza Cascardo
044164b419 selftests/powerpc/spectre_v2: Return skip code when miss_percent is high
[ Upstream commit 3c42e95420 ]

A mis-match between reported and actual mitigation is not restricted to the
Vulnerable case. The guest might also report the mitigation as "Software
count cache flush" and the host will still mitigate with branch cache
disabled.

So, instead of skipping depending on the detected mitigation, simply skip
whenever the detected miss_percent is the expected one for a fully
mitigated system, that is, above 95%.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211207130557.40566-1-cascardo@canonical.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 10:54:23 +01:00