[PATCH 4.19 00/63] 4.19.314-rc1 review

[PATCH 4.19 00/63] 4.19.314-rc1 review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 4.19.314 release.
There are 63 patches in this series, all will be posted as a response
to this one.  If anyone has any issues with these being applied, please
let me know.

Responses should be made by Thu, 16 May 2024 10:09:32 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.314-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 4.19.314-rc1

Kuniyuki Iwashima <kuniyu@amazon.com>
    af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc().

Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
    net: fix out-of-bounds access in ops_init

Zack Rusin <zack.rusin@broadcom.com>
    drm/vmwgfx: Fix invalid reads in fence signaled events

Jim Cromie <jim.cromie@gmail.com>
    dyndbg: fix old BUG_ON in >control parser

Paolo Abeni <pabeni@redhat.com>
    tipc: fix UAF in error path

Chris Wulff <Chris.Wulff@biamp.com>
    usb: gadget: f_fs: Fix a race condition when processing setup packets.

Peter Korsgaard <peter@korsgaard.com>
    usb: gadget: composite: fix OS descriptors w_value logic

Thanassis Avgerinos <thanassis.avgerinos@gmail.com>
    firewire: nosy: ensure user_length is taken into account when fetching packet contents

Michal Luczaj <mhal@rbox.co>
    af_unix: Fix garbage collector racing against connect()

Kuniyuki Iwashima <kuniyu@amazon.com>
    af_unix: Do not use atomic ops for unix_sk(sk)->inflight.

Eric Dumazet <edumazet@google.com>
    ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()

Felix Fietkau <nbd@nbd.name>
    net: bridge: fix corrupted ethernet header on multicast-to-unicast

Eric Dumazet <edumazet@google.com>
    phonet: fix rtm_phonet_notify() skb allocation

Roded Zats <rzats@paloaltonetworks.com>
    rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation

Duoming Zhou <duoming@zju.edu.cn>
    Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout

Duoming Zhou <duoming@zju.edu.cn>
    Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout

Kuniyuki Iwashima <kuniyu@amazon.com>
    tcp: Use refcount_inc_not_zero() in tcp_twsk_unique().

Eric Dumazet <edumazet@google.com>
    tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets

Colin Ian King <colin.king@canonical.com>
    tcp: remove redundant check on tskb

Neil Armstrong <narmstrong@baylibre.com>
    ASoC: meson: axg-tdm-interface: Fix formatters in trigger"

Vanillan Wang <vanillanwang@163.com>
    net:usb:qmi_wwan: support Rolling modules

Joakim Sindholt <opensource@zhasha.com>
    fs/9p: drop inodes immediately on non-.L too

Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    gpio: crystalcove: Use -ENOTSUPP consistently

Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    gpio: wcove: Use -ENOTSUPP consistently

Jeff Layton <jlayton@kernel.org>
    9p: explicitly deny setlease attempts

Joakim Sindholt <opensource@zhasha.com>
    fs/9p: translate O_TRUNC into OTRUNC

Joakim Sindholt <opensource@zhasha.com>
    fs/9p: only translate RWX permissions for plain 9P2000

John Stultz <jstultz@google.com>
    selftests: timers: Fix valid-adjtimex signed left-shift undefined behavior

Maurizio Lombardi <mlombard@redhat.com>
    scsi: target: Fix SELinux error when systemd-modules loads the target module

Boris Burkov <boris@bur.io>
    btrfs: always clear PERTRANS metadata during commit

Boris Burkov <boris@bur.io>
    btrfs: make btrfs_clear_delalloc_extent() free delalloc reserve

Peng Liu <liupeng17@lenovo.com>
    tools/power turbostat: Fix Bzy_MHz documentation typo

Doug Smythies <dsmythies@telus.net>
    tools/power turbostat: Fix added raw MSR output

Adam Goldman <adamg@pobox.com>
    firewire: ohci: mask bus reset interrupts between ISR and bottom half

Chen Ni <nichen@iscas.ac.cn>
    ata: sata_gemini: Check clk_enable() result

Phil Elwell <phil@raspberrypi.com>
    net: bcmgenet: Reset RBUF on first open

Takashi Iwai <tiwai@suse.de>
    ALSA: line6: Zero-initialize message buffers

Saurav Kashyap <skashyap@marvell.com>
    scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload

linke li <lilinke99@qq.com>
    net: mark racy access on sk->sk_rcvbuf

Jeff Johnson <quic_jjohnson@quicinc.com>
    wifi: mac80211: fix ieee80211_bss_*_flags kernel-doc

Andrew Price <anprice@redhat.com>
    gfs2: Fix invalid metadata access in punch_hole

Justin Tee <justin.tee@broadcom.com>
    scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic

Xin Long <lucien.xin@gmail.com>
    tipc: fix a possible memleak in tipc_buf_append

Felix Fietkau <nbd@nbd.name>
    net: bridge: fix multicast-to-unicast with fraglist GSO

Marek Behún <kabel@kernel.org>
    net: dsa: mv88e6xxx: Fix number of databases for 88E6141 / 88E6341

Andrew Lunn <andrew@lunn.ch>
    net: dsa: mv88e6xxx: Add number of MACs in the ATU

Jerome Brunet <jbrunet@baylibre.com>
    ASoC: meson: axg-tdm-interface: manage formatters in trigger

David Bauer <mail@david-bauer.net>
    net l2tp: drop flow hash on forward

Kuniyuki Iwashima <kuniyu@amazon.com>
    nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().

Bui Quang Minh <minhquangbui99@gmail.com>
    bna: ensure the copied buf is NUL terminated

Claudio Imbrenda <imbrenda@linux.ibm.com>
    s390/mm: Fix clearing storage keys for huge pages

Claudio Imbrenda <imbrenda@linux.ibm.com>
    s390/mm: Fix storage key clearing for guest huge pages

Zeng Heng <zengheng4@huawei.com>
    pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()

Arnd Bergmann <arnd@arndb.de>
    power: rt9455: hide unused rt9455_boost_voltage_values

Dan Carpenter <dan.carpenter@linaro.org>
    pinctrl: core: delete incorrect free in pinctrl_enable()

Rahul Rameshbabu <rrameshbabu@nvidia.com>
    ethernet: Add helper for assigning packet type when dest address does not match device address

Jakub Kicinski <kuba@kernel.org>
    ethernet: add a helper for assigning port addresses

Li RongQing <lirongqing@baidu.com>
    net: slightly optimize eth_type_trans

Mukul Joshi <mukul.joshi@amd.com>
    drm/amdgpu: Fix leak when GPU memory allocation fails

Eric Huang <JinhuiEric.Huang@amd.com>
    drm/amdkfd: change system memory overcommit limit

Johannes Berg <johannes.berg@intel.com>
    wifi: nl80211: don't free NULL coalescing rule

Vinod Koul <vkoul@kernel.org>
    dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"

Bumyong Lee <bumyong.lee@samsung.com>
    dmaengine: pl330: issue_pending waits until WFP state


-------------

Diffstat:

 Makefile                                         |   4 +-
 arch/s390/mm/gmap.c                              |   2 +-
 arch/s390/mm/hugetlbpage.c                       |   2 +-
 drivers/ata/sata_gemini.c                        |   5 +-
 drivers/firewire/nosy.c                          |   6 +-
 drivers/firewire/ohci.c                          |   6 +-
 drivers/gpio/gpio-crystalcove.c                  |   2 +-
 drivers/gpio/gpio-wcove.c                        |   2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 100 +++++++++++++----------
 drivers/gpu/drm/vmwgfx/vmwgfx_fence.c            |   2 +-
 drivers/net/dsa/mv88e6xxx/chip.c                 |  29 ++++++-
 drivers/net/dsa/mv88e6xxx/chip.h                 |   6 ++
 drivers/net/ethernet/broadcom/genet/bcmgenet.c   |  16 +++-
 drivers/net/ethernet/brocade/bna/bnad_debugfs.c  |   4 +-
 drivers/net/usb/qmi_wwan.c                       |   1 +
 drivers/pinctrl/core.c                           |   8 +-
 drivers/pinctrl/devicetree.c                     |  10 ++-
 drivers/power/supply/rt9455_charger.c            |   2 +
 drivers/scsi/bnx2fc/bnx2fc_tgt.c                 |   2 -
 drivers/scsi/lpfc/lpfc.h                         |   1 -
 drivers/scsi/lpfc/lpfc_scsi.c                    |  13 +--
 drivers/target/target_core_configfs.c            |  12 +++
 drivers/usb/gadget/composite.c                   |   6 +-
 drivers/usb/gadget/function/f_fs.c               |   2 +-
 fs/9p/vfs_file.c                                 |   2 +
 fs/9p/vfs_inode.c                                |   5 +-
 fs/9p/vfs_super.c                                |   1 +
 fs/btrfs/inode.c                                 |   2 +-
 fs/btrfs/transaction.c                           |   2 +-
 fs/gfs2/bmap.c                                   |   5 +-
 include/linux/etherdevice.h                      |  46 +++++++++++
 include/net/af_unix.h                            |   5 +-
 lib/dynamic_debug.c                              |   6 +-
 net/bluetooth/l2cap_core.c                       |   3 +
 net/bluetooth/sco.c                              |   4 +
 net/bridge/br_forward.c                          |   9 +-
 net/core/net_namespace.c                         |  13 ++-
 net/core/rtnetlink.c                             |   2 +-
 net/core/sock.c                                  |   4 +-
 net/ethernet/eth.c                               |  10 +--
 net/ipv4/tcp.c                                   |   4 +-
 net/ipv4/tcp_input.c                             |   2 +
 net/ipv4/tcp_ipv4.c                              |   8 +-
 net/ipv4/tcp_output.c                            |  11 ++-
 net/ipv6/fib6_rules.c                            |   6 +-
 net/l2tp/l2tp_eth.c                              |   3 +
 net/mac80211/ieee80211_i.h                       |   4 +-
 net/nsh/nsh.c                                    |  14 ++--
 net/phonet/pn_netlink.c                          |   2 +-
 net/tipc/msg.c                                   |   8 +-
 net/unix/af_unix.c                               |   4 +-
 net/unix/garbage.c                               |  35 +++++---
 net/unix/scm.c                                   |   8 +-
 net/wireless/nl80211.c                           |   2 +
 sound/usb/line6/driver.c                         |   6 +-
 tools/power/x86/turbostat/turbostat.8            |   2 +-
 tools/power/x86/turbostat/turbostat.c            |   7 +-
 tools/testing/selftests/timers/valid-adjtimex.c  |  73 ++++++++---------
 58 files changed, 370 insertions(+), 191 deletions(-)

[PATCH 4.19 61/63] drm/vmwgfx: Fix invalid reads in fence signaled events

[Greg Kroah-Hartman]

4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Zack Rusin <zack.rusin@broadcom.com>

commit a37ef7613c00f2d72c8fc08bd83fb6cc76926c8c upstream.

Correctly set the length of the drm_event to the size of the structure
that's actually used.

The length of the drm_event was set to the parent structure instead of
to the drm_vmw_event_fence which is supposed to be read. drm_read
uses the length parameter to copy the event to the user space thus
resuling in oob reads.

Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Fixes: 8b7de6aa8468 ("vmwgfx: Rework fence event action")
Reported-by: zdi-disclosures@trendmicro.com # ZDI-CAN-23566
Cc: David Airlie <airlied@gmail.com>
CC: Daniel Vetter <daniel@ffwll.ch>
Cc: Zack Rusin <zack.rusin@broadcom.com>
Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Cc: <stable@vger.kernel.org> # v3.4+
Reviewed-by: Maaz Mombasawala <maaz.mombasawala@broadcom.com>
Reviewed-by: Martin Krastev <martin.krastev@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240425192748.1761522-1-zack.rusin@broadcom.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_fence.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -1064,7 +1064,7 @@ static int vmw_event_fence_action_create
 	}
 
 	event->event.base.type = DRM_VMW_EVENT_FENCE_SIGNALED;
-	event->event.base.length = sizeof(*event);
+	event->event.base.length = sizeof(event->event);
 	event->event.user_data = user_data;
 
 	ret = drm_event_reserve_init(dev, file_priv, &event->base, &event->event.base);

Re: [PATCH 4.19 00/63] 4.19.314-rc1 review

[Harshit Mogalapalli]

Hi Greg,


On 14/05/24 15:49, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.19.314 release.
> There are 63 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Thu, 16 May 2024 10:09:32 +0000.
> Anything received after that time might be too late.
> 


No problems seen on x86_64 and aarch64 with our testing.

Tested-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>


Thanks,
Harshit
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.314-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Re: [PATCH 4.19 00/63] 4.19.314-rc1 review

[Pavel Machek]

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Hi1

> This is the start of the stable review cycle for the 4.19.314 release.
> There are 63 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.

CIP testing did not find any problems here:

https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/tree/linux-4.19.y

Tested-by: Pavel Machek (CIP) <pavel@denx.de>

Best regards,
                                                                Pavel
-- 
DENX Software Engineering GmbH,        Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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Re: [PATCH 4.19 00/63] 4.19.314-rc1 review

[Shuah Khan]

On 5/14/24 04:19, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.19.314 release.
> There are 63 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Thu, 16 May 2024 10:09:32 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.314-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Compiled and booted on my test system. No dmesg regressions.

Tested-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah

Re: [PATCH 4.19 00/63] 4.19.314-rc1 review

[Naresh Kamboju]

On Tue, 14 May 2024 at 13:39, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 4.19.314 release.
> There are 63 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Thu, 16 May 2024 10:09:32 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.314-rc1.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.

Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>

## Build
* kernel: 4.19.314-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-4.19.y
* git commit: 61b47a187ce8efaf5f5b7cd7e2ab6ca1b7da2557
* git describe: v4.19.313-62-g61b47a187ce8
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.19.y/build/v4.19.313-62-g61b47a187ce8/

## Test Regressions (compared to v4.19.313)

## Metric Regressions (compared to v4.19.313)

## Test Fixes (compared to v4.19.313)

## Metric Fixes (compared to v4.19.313)

## Test result summary
total: 42289, pass: 38159, fail: 195, skip: 3906, xfail: 29

## Build Summary
* arc: 10 total, 10 passed, 0 failed
* arm: 102 total, 96 passed, 6 failed
* arm64: 28 total, 23 passed, 5 failed
* i386: 15 total, 12 passed, 3 failed
* mips: 19 total, 19 passed, 0 failed
* parisc: 3 total, 0 passed, 3 failed
* powerpc: 24 total, 24 passed, 0 failed
* s390: 6 total, 6 passed, 0 failed
* sh: 10 total, 10 passed, 0 failed
* sparc: 6 total, 6 passed, 0 failed
* x86_64: 24 total, 19 passed, 5 failed

## Test suites summary
* boot
* kselftest-android
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers-dma-buf
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-filesystems-binderfs
* kselftest-filesystems-epoll
* kselftest-firmware
* kselftest-fpu
* kselftest-ftrace
* kselftest-futex
* kselftest-gpio
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-lib
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mm
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-net-forwarding
* kselftest-net-mptcp
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* kselftest-tc-testing
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-user_events
* kselftest-vDSO
* kselftest-watchdog
* kselftest-zram
* kunit
* log-parser-boot
* log-parser-test
* ltp-cap_bounds
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-filecaps
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-hugetlb
* ltp-io
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-pty
* ltp-sched
* ltp-securebits
* ltp-smoke
* ltp-smoketest
* ltp-syscalls
* ltp-tracing
* rcutorture

--
Linaro LKFT
https://lkft.linaro.org

Re: [PATCH 4.19 00/63] 4.19.314-rc1 review

[Pavel Machek]

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Hi!

> This is the start of the stable review cycle for the 4.19.314 release.
> There are 63 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.

> Rahul Rameshbabu <rrameshbabu@nvidia.com>
>     ethernet: Add helper for assigning packet type when dest address
>     does not match device address

So this went in, and has 2 below patches as a dependencies, but it is
just a cleanup we should not really need it... or the other 2 patches.

> Jakub Kicinski <kuba@kernel.org>
>     ethernet: add a helper for assigning port addresses
> Li RongQing <lirongqing@baidu.com>
>     net: slightly optimize eth_type_trans

> Vinod Koul <vkoul@kernel.org>
>     dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"
> Bumyong Lee <bumyong.lee@samsung.com>
>     dmaengine: pl330: issue_pending waits until WFP state

We apply patch just to revert it immediately. Rules say "- It must be
obviously correct and tested.". You do this often, should the rules be
fixed?

Best regards,
								Pavel
-- 
DENX Software Engineering GmbH,        Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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Re: [PATCH 4.19 00/63] 4.19.314-rc1 review

[Jon Hunter]

On Tue, 14 May 2024 12:19:21 +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.19.314 release.
> There are 63 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Thu, 16 May 2024 10:09:32 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.314-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

All tests passing for Tegra ...

Test results for stable-v4.19:
    10 builds:	10 pass, 0 fail
    20 boots:	20 pass, 0 fail
    37 tests:	37 pass, 0 fail

Linux version:	4.19.314-rc1-g61b47a187ce8
Boards tested:	tegra124-jetson-tk1, tegra186-p2771-0000,
                tegra194-p2972-0000, tegra20-ventana,
                tegra210-p2371-2180, tegra30-cardhu-a04

Tested-by: Jon Hunter <jonathanh@nvidia.com>

Jon

Re: [PATCH 4.19 00/63] 4.19.314-rc1 review

[Greg Kroah-Hartman]

On Thu, May 16, 2024 at 02:24:02PM +0200, Pavel Machek wrote:
> > Vinod Koul <vkoul@kernel.org>
> >     dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"
> > Bumyong Lee <bumyong.lee@samsung.com>
> >     dmaengine: pl330: issue_pending waits until WFP state
> 
> We apply patch just to revert it immediately. Rules say "- It must be
> obviously correct and tested.". You do this often, should the rules be
> fixed?

We apply patches that are cc: stable and having the change, and then the
revert, is the best way forward otherwise we get lots of complaints we
didn't take the first commit.  This way all tools are happy, and people
are not confused as to why we did not take patches we should have.

greg k-h