Dmytro Shytyi [Fri, 25 Nov 2022 22:29:51 +0000 (23:29 +0100)]
mptcp: add subflow_v(4,6)_send_synack()
The send_synack() needs to be overridden for MPTCP to support TFO for
two reasons:
- There is not be enough space in the TCP options if the TFO cookie has
to be added in the SYN+ACK with other options: MSS (4), SACK OK (2),
Timestamps (10), Window Scale (3+1), TFO (10+2), MP_CAPABLE (12).
MPTCPv1 specs -- RFC 8684, section B.1 [1] -- suggest to drop the TCP
timestamps option in this case.
- The data received in the SYN has to be handled: the SKB can be
dequeued from the subflow sk and transferred to the MPTCP sk. Counters
need to be updated accordingly and the application can be notified at
the end because some bytes have been received.
Dmytro Shytyi [Fri, 25 Nov 2022 22:29:50 +0000 (23:29 +0100)]
mptcp: implement delayed seq generation for passive fastopen
With fastopen in place, the first subflow socket is created before the
MPC handshake completes, and we need to properly initialize the sequence
numbers at MPC ACK reception.
Paolo Abeni [Fri, 25 Nov 2022 22:29:49 +0000 (23:29 +0100)]
mptcp: consolidate initial ack seq generation
Currently the initial ack sequence is generated on demand whenever
it's requested and the remote key is handy. The relevant code is
scattered in different places and can lead to multiple, unneeded,
crypto operations.
This change consolidates the ack sequence generation code in a single
helper, storing the sequence number at the subflow level.
The above additionally saves a few conditional in fast-path and will
simplify the upcoming fast-open implementation.
Paolo Abeni [Fri, 25 Nov 2022 22:29:48 +0000 (23:29 +0100)]
mptcp: track accurately the incoming MPC suboption type
Currently in the receive path we don't need to discriminate
between MPC SYN, MPC SYN-ACK and MPC ACK, but soon the fastopen
code will need that info to properly track the fully established
status.
Track the exact MPC suboption type into the receive opt bitmap.
No functional change intended.
Dmytro Shytyi [Fri, 25 Nov 2022 22:29:47 +0000 (23:29 +0100)]
mptcp: add MSG_FASTOPEN sendmsg flag support
Since commit 54f1944ed6d2 ("mptcp: factor out mptcp_connect()"), all the
infrastructure is now in place to support the MSG_FASTOPEN flag, we
just need to call into the fastopen path in mptcp_sendmsg().
Linus Torvalds [Tue, 29 Nov 2022 17:52:10 +0000 (09:52 -0800)]
Merge tag 'net-6.1-rc8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf, can and wifi.
Current release - new code bugs:
- eth: mlx5e:
- use kvfree() in mlx5e_accel_fs_tcp_create()
- MACsec, fix RX data path 16 RX security channel limit
- MACsec, fix memory leak when MACsec device is deleted
- MACsec, fix update Rx secure channel active field
- MACsec, fix add Rx security association (SA) rule memory leak
Previous releases - regressions:
- wifi: cfg80211: don't allow multi-BSSID in S1G
- stmmac: set MAC's flow control register to reflect current settings
- eth: mlx5:
- E-switch, fix duplicate lag creation
- fix use-after-free when reverting termination table
Previous releases - always broken:
- ipv4: fix route deletion when nexthop info is not specified
- bpf: fix a local storage BPF map bug where the value's spin lock
field can get initialized incorrectly
- tipc: re-fetch skb cb after tipc_msg_validate
- wifi: wilc1000: fix Information Element parsing
- packet: do not set TP_STATUS_CSUM_VALID on CHECKSUM_COMPLETE
- sctp: fix memory leak in sctp_stream_outq_migrate()
- can: can327: fix potential skb leak when netdev is down
- can: add number of missing netdev freeing on error paths
- aquantia: do not purge addresses when setting the number of rings
- wwan: iosm:
- fix incorrect skb length leading to truncated packet
- fix crash in peek throughput test due to skb UAF"
* tag 'net-6.1-rc8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (79 commits)
net: ethernet: renesas: ravb: Fix promiscuous mode after system resumed
MAINTAINERS: Update maintainer list for chelsio drivers
ionic: update MAINTAINERS entry
sctp: fix memory leak in sctp_stream_outq_migrate()
packet: do not set TP_STATUS_CSUM_VALID on CHECKSUM_COMPLETE
net/mlx5: Lag, Fix for loop when checking lag
Revert "net/mlx5e: MACsec, remove replay window size limitation in offload path"
net: marvell: prestera: Fix a NULL vs IS_ERR() check in some functions
net: tun: Fix use-after-free in tun_detach()
net: mdiobus: fix unbalanced node reference count
net: hsr: Fix potential use-after-free
tipc: re-fetch skb cb after tipc_msg_validate
mptcp: fix sleep in atomic at close time
mptcp: don't orphan ssk in mptcp_close()
dsa: lan9303: Correct stat name
ipv4: Fix route deletion when nexthop info is not specified
net: wwan: iosm: fix incorrect skb length
net: wwan: iosm: fix crash in peek throughput test
net: wwan: iosm: fix dma_alloc_coherent incompatible pointer type
net: wwan: iosm: fix kernel test robot reported error
...
Yuan Can [Tue, 29 Nov 2022 01:39:34 +0000 (01:39 +0000)]
udp_tunnel: Add checks for nla_nest_start() in __udp_tunnel_nic_dump_write()
As the nla_nest_start() may fail with NULL returned, the return value
should be checked.
Note that this is not a real bug, nothing will break here.
The next nla_put() will fail as well and we'll bail (and
nla_nest_cancel() can handle NULL). But we keep getting
those "fixes" so whatever.
net: ethernet: renesas: ravb: Fix promiscuous mode after system resumed
After system resumed on some environment board, the promiscuous mode
is disabled because the SoC turned off. So, call ravb_set_rx_mode() in
the ravb_resume() to fix the issue.
Shannon Nelson [Tue, 29 Nov 2022 01:17:34 +0000 (17:17 -0800)]
ionic: update MAINTAINERS entry
Now that Pensando is a part of AMD we need to update
a couple of addresses. We're keeping the mailing list
address for the moment, but that will likely change in
the near future.
Willem de Bruijn [Mon, 28 Nov 2022 16:18:12 +0000 (11:18 -0500)]
packet: do not set TP_STATUS_CSUM_VALID on CHECKSUM_COMPLETE
CHECKSUM_COMPLETE signals that skb->csum stores the sum over the
entire packet. It does not imply that an embedded l4 checksum
field has been validated.
Chris Mi [Tue, 29 Nov 2022 09:30:06 +0000 (01:30 -0800)]
net/mlx5: Lag, Fix for loop when checking lag
The cited commit adds a for loop to check if each port supports lag
or not. But dev is not initialized correctly. Fix it by initializing
dev for each iteration.
The cited commit removed the validity checks which initialized the
window_sz and never removed the use of the now uninitialized variable,
so now we are left with wrong value in the window size and the following
clang warning: [-Wuninitialized]
drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c:232:45:
warning: variable 'window_sz' is uninitialized when used here
MLX5_SET(macsec_aso, aso_ctx, window_size, window_sz);
Revet at this time to address the clang issue due to lack of time to
test the proper solution.
Yu Xiao [Fri, 25 Nov 2022 11:30:30 +0000 (12:30 +0100)]
nfp: ethtool: support reporting link modes
Add support for reporting link modes,
including `Supported link modes` and `Advertised link modes`,
via ethtool $DEV.
A new command `SPCODE_READ_MEDIA` is added to read info from
management firmware. Also, the mapping table `nfp_eth_media_table`
associates the link modes between NFP and kernel. Both of them
help to support this ability.
Horatiu Vultur [Fri, 25 Nov 2022 09:50:08 +0000 (10:50 +0100)]
net: lan966x: add tc matchall goto action
Extend matchall with action goto. This is needed to enable the lookup in
the VCAP. It is needed to connect chain 0 to a chain that is recognized
by the HW.
Horatiu Vultur [Fri, 25 Nov 2022 09:50:02 +0000 (10:50 +0100)]
net: microchip: vcap: Merge the vcap_ag_api_kunit.h into vcap_ag_api.h
Currently there are 2 files that contain the keyfields, keys,
actionfields and actions. First file is used by the kunit while the
second one is used by VCAP api.
The header file that is used by kunit is just a super set of the of the
header file used by VCAP api.
Therefore not to have duplicate information in different files which is
also harder to maintain, create a single file that is used both by API
and by kunit.
Shigeru Yoshida [Thu, 24 Nov 2022 17:51:34 +0000 (02:51 +0900)]
net: tun: Fix use-after-free in tun_detach()
syzbot reported use-after-free in tun_detach() [1]. This causes call
trace like below:
==================================================================
BUG: KASAN: use-after-free in notifier_call_chain+0x1ee/0x200 kernel/notifier.c:75
Read of size 8 at addr ffff88807324e2a8 by task syz-executor.0/3673
The cause of the issue is that sock_put() from __tun_detach() drops
last reference count for struct net, and then notifier_call_chain()
from netdev_state_change() accesses that struct net.
This patch fixes the issue by calling sock_put() from tun_detach()
after all necessary accesses for the struct net has done.
Lorenzo Bianconi [Thu, 24 Nov 2022 15:22:53 +0000 (16:22 +0100)]
net: ethernet: mtk_wed: update mtk_wed_stop
Update mtk_wed_stop routine and rename old mtk_wed_stop() to
mtk_wed_deinit(). This is a preliminary patch to add Wireless Ethernet
Dispatcher reset support.
Lorenzo Bianconi [Thu, 24 Nov 2022 15:22:52 +0000 (16:22 +0100)]
net: ethernet: mtk_wed: move MTK_WDMA_RESET_IDX_TX configuration in mtk_wdma_tx_reset
Remove duplicated code. Increase poll timeout to 10ms in order to be
aligned with vendor sdk.
This is a preliminary patch to add Wireless Ethernet Dispatcher reset
support.
Lorenzo Bianconi [Thu, 24 Nov 2022 15:22:51 +0000 (16:22 +0100)]
net: ethernet: mtk_wed: return status value in mtk_wdma_rx_reset
Move MTK_WDMA_RESET_IDX configuration in mtk_wdma_rx_reset routine.
Increase poll timeout to 10ms in order to be aligned with vendor sdk.
This is a preliminary patch to add Wireless Ethernet Dispatcher reset
support.
====================
Marvell nvmem mac addresses support
Now that we are aligned on how to make information available from static
storage media to drivers like Ethernet controller drivers or switch
drivers by using nvmem cells and going through the whole nvmem
infrastructure, here are two driver updates to reflect these changes.
Prior to the driver updates, I propose:
* Reverting binding changes which should have never been accepted like
that.
* A conversion of the (old) Prestera and DFX server bindings (optional,
can be dropped if not considered necessary).
* A better description of the more recent Prestera PCI switch.
Please mind that this series cannot break anything since retrieving the
MAC address Prestera driver has never worked upstream, because the (ONIE
tlv) driver supposed to export the MAC address has not been accepted in
its original form and has been updated to the nvmem-layout
infrastructure (bindings have been merged, the code remains to be
applied).
====================
Miquel Raynal [Thu, 24 Nov 2022 11:15:56 +0000 (12:15 +0100)]
net: mvpp2: Consider NVMEM cells as possible MAC address source
The ONIE standard describes the organization of tlv (type-length-value)
arrays commonly stored within NVMEM devices on common networking
hardware.
Several drivers already make use of NVMEM cells for purposes like
retrieving a default MAC address provided by the manufacturer.
What made ONIE tables unusable so far was the fact that the information
where "dynamically" located within the table depending on the
manufacturer wishes, while Linux NVMEM support only allowed statically
defined NVMEM cells. Fortunately, this limitation was eventually tackled
with the introduction of discoverable cells through the use of NVMEM
layouts, making it possible to extract and consistently use the content
of tables like ONIE's tlv arrays.
Parsing this table at runtime in order to get various information is now
possible. So, because many Marvell networking switches already follow
this standard, let's consider using NVMEM cells as a new valid source of
information when looking for a base MAC address, which is one of the
primary uses of these new fields. Indeed, manufacturers following the
ONIE standard are encouraged to provide a default MAC address there, so
let's eventually use it if no other MAC address has been found using the
existing methods.
This driver fist makes an expensive DT lookup to retrieve its DT node
(this is a PCI driver) in order to later search for the
base-mac-provider property. This property has no reality upstream and
this code should not have been accepted like this in the first
place. Instead, there is a proper nvmem interface that should be
used. Let's avoid these extra lookups and rely on the nvmem internal
logic.
Miquel Raynal [Thu, 24 Nov 2022 11:15:54 +0000 (12:15 +0100)]
of: net: export of_get_mac_address_nvmem()
Export
of_get_mac_addr_nvmem()
and rename it to
of_get_mac_address_nvmem()
in order to fit the convention followed by the existing exported helpers
of the same kind.
This way, OF compatible drivers using eg. fwnode_get_mac_address() can
do a direct call to it instead of calling of_get_mac_address() just for
the nvmem step, avoiding to repeat an expensive DT lookup which has
already been done once.
Eventually, fwnode_get_mac_address() should probably be updated to
perform the nvmem lookup directly, but as of today, nvmem cells seem not
to be supported by ACPI yet which would defeat this kind of extension.
Miquel Raynal [Thu, 24 Nov 2022 11:15:53 +0000 (12:15 +0100)]
dt-bindings: net: marvell,prestera: Describe PCI devices of the prestera family
Even though the devices have very little in common beside the name and
the main "switch" feature, Marvell Prestera switch family is also
composed of PCI-only devices which can receive additional static
properties, like nvmem cells to point at MAC addresses, for
instance. Let's describe them.
Miquel Raynal [Thu, 24 Nov 2022 11:15:51 +0000 (12:15 +0100)]
dt-bindings: net: marvell,dfx-server: Convert to yaml
Even though this description is not used anywhere upstream (no matching
driver), while on this file I decided I would try a conversion to yaml
in order to clarify the prestera family description.
I cannot keep the nodename dfx-server@xxxx so I switched to dfx-bus@xxxx
which matches simple-bus.yaml. Otherwise I took the example context from
the only user of this compatible: armada-xp-98dx3236.dtsi, which is a
rather old and not perfect DT.
marvell,prestera.txt is an old file describing the old Alleycat3
standalone switches. The commit mentioned above actually hacked these
bindings to add support for a device tree property for a more modern
version of the IP connected over PCI, using only the generic compatible
in order to retrieve the device node from the prestera driver to read
one static property.
The problematic property discussed here is "base-mac-provider". The
original intent was to point to a nvmem device which could produce the
relevant nvmem-cell. This property has never been acked by DT
maintainers and fails all the layering that has been brought with the nvmem
bindings by pointing at a nvmem producer, bypassing the existing nvmem
bindings, rather than a nvmem cell directly. Furthermore, the property
cannot even be used upstream because it expected the ONIE tlv driver to
produce a specific cell, driver which used nacked bindings and thus was
never merged, replaced by a more integrated concept: the nvmem-layout.
So let's forget about this temporary addition, safely avoiding the need
for any backward compatibility handling. A new (yaml) binding file will
be brought with the prestera bindings, and there we will actually
include a description of the modern IP over PCI, including the right way
to point to a nvmem cell.
Jakub Kicinski [Tue, 29 Nov 2022 01:14:01 +0000 (17:14 -0800)]
Daniel Borkmann says:
====================
bpf-next 2022-11-25
We've added 101 non-merge commits during the last 11 day(s) which contain
a total of 109 files changed, 8827 insertions(+), 1129 deletions(-).
The main changes are:
1) Support for user defined BPF objects: the use case is to allocate own
objects, build own object hierarchies and use the building blocks to
build own data structures flexibly, for example, linked lists in BPF,
from Kumar Kartikeya Dwivedi.
2) Add bpf_rcu_read_{,un}lock() support for sleepable programs,
from Yonghong Song.
3) Add support storing struct task_struct objects as kptrs in maps,
from David Vernet.
4) Batch of BPF map documentation improvements, from Maryam Tahhan
and Donald Hunter.
5) Improve BPF verifier to propagate nullness information for branches
of register to register comparisons, from Eduard Zingerman.
6) Fix cgroup BPF iter infra to hold reference on the start cgroup,
from Hou Tao.
7) Fix BPF verifier to not mark fentry/fexit program arguments as trusted
given it is not the case for them, from Alexei Starovoitov.
8) Improve BPF verifier's realloc handling to better play along with dynamic
runtime analysis tools like KASAN and friends, from Kees Cook.
9) Remove legacy libbpf mode support from bpftool,
from Sahid Orentino Ferdjaoui.
10) Rework zero-len skb redirection checks to avoid potentially breaking
existing BPF test infra users, from Stanislav Fomichev.
11) Two small refactorings which are independent and have been split out
of the XDP queueing RFC series, from Toke Høiland-Jørgensen.
12) Fix a memory leak in LSM cgroup BPF selftest, from Wang Yufen.
13) Documentation on how to run BPF CI without patch submission,
from Daniel Müller.
Signed-off-by: Jakub Kicinski <[email protected]>
====================
David Howells [Mon, 28 Nov 2022 22:02:56 +0000 (22:02 +0000)]
afs: Fix fileserver probe RTT handling
The fileserver probing code attempts to work out the best fileserver to
use for a volume by retrieving the RTT calculated by AF_RXRPC for the
probe call sent to each server and comparing them. Sometimes, however,
no RTT estimate is available and rxrpc_kernel_get_srtt() returns false,
leading good fileservers to be given an RTT of UINT_MAX and thus causing
the rotation algorithm to ignore them.
Fix afs_select_fileserver() to ignore rxrpc_kernel_get_srtt()'s return
value and just take the estimated RTT it provides - which will be capped
at 1 second.
If the 'fwnode' is not an acpi node, the refcount is get in
fwnode_mdiobus_phy_device_register(), but it has never been
put when the device is freed in the normal path. So call
fwnode_handle_put() in phy_device_release() to avoid leak.
If it's an acpi node, it has never been get, but it's put
in the error path, so call fwnode_handle_get() before
phy_device_register() to keep get/put operation balanced.
Jakub Kicinski [Tue, 29 Nov 2022 02:03:11 +0000 (18:03 -0800)]
Merge branch 'mptcp-more-fixes-for-6-1'
Matthieu Baerts says:
====================
mptcp: More fixes for 6.1
Patch 1 makes sure data received after a close will still be processed
and acked as exepected. This is a regression for a commit introduced
in v5.11.
Patch 2 fixes a kernel deadlock found when working on validating TFO
with a listener MPTCP socket. This is not directly linked to TFO but
it is easier to reproduce the issue with it. This fixes a bug introduced
by a commit from v6.0.
====================
We can't call mptcp_close under the 'fast' socket lock variant, replace
it with a sock_lock_nested() as the relevant code is already under the
listening msk socket lock protection.
Menglong Dong [Mon, 28 Nov 2022 15:42:37 +0000 (16:42 +0100)]
mptcp: don't orphan ssk in mptcp_close()
All of the subflows of a msk will be orphaned in mptcp_close(), which
means the subflows are in DEAD state. After then, DATA_FIN will be sent,
and the other side will response with a DATA_ACK for this DATA_FIN.
However, if the other side still has pending data, the data that received
on these subflows will not be passed to the msk, as they are DEAD and
subflow_data_ready() will not be called in tcp_data_ready(). Therefore,
these data can't be acked, and they will be retransmitted again and again,
until timeout.
Fix this by setting ssk->sk_socket and ssk->sk_wq to 'NULL', instead of
orphaning the subflows in __mptcp_close(), as Paolo suggested.
Jerry Ray [Mon, 28 Nov 2022 19:35:59 +0000 (13:35 -0600)]
dsa: lan9303: Correct stat name
This patch changes the reported ethtool statistics for the lan9303
family of parts covered by this driver.
The TxUnderRun statistic label is renamed to RxShort to accurately
reflect what stat the device is reporting. I did not reorder the
statistics as that might cause problems with existing user code that
are expecting the stats at a certain offset.
Jakub Kicinski [Tue, 29 Nov 2022 01:58:45 +0000 (17:58 -0800)]
Merge tag 'wireless-2022-11-28' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Kalle Valo says:
====================
wireless fixes for v6.1
Third, and hopefully final, set of fixes for v6.1. We are marking the
rsi driver as orphan, have some Information Element parsing fixes to
wilc1000 driver and three small fixes to the stack.
* tag 'wireless-2022-11-28' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: mac8021: fix possible oob access in ieee80211_get_rate_duration
wifi: cfg80211: don't allow multi-BSSID in S1G
wifi: cfg80211: fix buffer overflow in elem comparison
wifi: wilc1000: validate number of channels
wifi: wilc1000: validate length of IEEE80211_P2P_ATTR_CHANNEL_LIST attribute
wifi: wilc1000: validate length of IEEE80211_P2P_ATTR_OPER_CHANNEL attribute
wifi: wilc1000: validate pairwise and authentication suite offsets
MAINTAINERS: mark rsi wifi driver as orphan
====================
Jakub Kicinski [Tue, 29 Nov 2022 01:06:51 +0000 (17:06 -0800)]
Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
bpf 2022-11-25
We've added 10 non-merge commits during the last 8 day(s) which contain
a total of 7 files changed, 48 insertions(+), 30 deletions(-).
The main changes are:
1) Several libbpf ringbuf fixes related to probing for its availability,
size overflows when mmaping a 2G ringbuf and rejection of invalid
reservationsizes, from Hou Tao.
2) Fix a buggy return pointer in libbpf for attach_raw_tp function,
from Jiri Olsa.
3) Fix a local storage BPF map bug where the value's spin lock field
can get initialized incorrectly, from Xu Kuohai.
4) Two follow-up fixes in kprobe_multi BPF selftests for BPF CI,
from Jiri Olsa.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: Make test_bench_attach serial
selftests/bpf: Filter out default_idle from kprobe_multi bench
bpf: Set and check spin lock value in sk_storage_map_test
bpf: Do not copy spin lock field from user in bpf_selem_alloc
libbpf: Check the validity of size in user_ring_buffer__reserve()
libbpf: Handle size overflow for user ringbuf mmap
libbpf: Handle size overflow for ringbuf mmap
libbpf: Use page size as max_entries when probing ring buffer map
bpf, perf: Use subprog name when reporting subprog ksymbol
libbpf: Use correct return pointer in attach_raw_tp
====================
Vladimir Oltean [Fri, 25 Nov 2022 10:53:04 +0000 (12:53 +0200)]
Revert "net: stmmac: use sysfs_streq() instead of strncmp()"
This reverts commit f72cd76b05ea1ce9258484e8127932d0ea928f22.
This patch is so broken, it hurts. Apparently no one reviewed it and it
passed the build testing (because the code was compiled out), but it was
obviously never compile-tested, since it produces the following build
error, due to an incomplete conversion where an extra argument was left,
although the function being called was left:
stmmac_main.c: In function ‘stmmac_cmdline_opt’:
stmmac_main.c:7586:28: error: too many arguments to function ‘sysfs_streq’
7586 | } else if (sysfs_streq(opt, "pause:", 6)) {
| ^~~~~~~~~~~
In file included from ../include/linux/bitmap.h:11,
from ../include/linux/cpumask.h:12,
from ../include/linux/smp.h:13,
from ../include/linux/lockdep.h:14,
from ../include/linux/mutex.h:17,
from ../include/linux/notifier.h:14,
from ../include/linux/clk.h:14,
from ../drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:17:
../include/linux/string.h:185:13: note: declared here
185 | extern bool sysfs_streq(const char *s1, const char *s2);
| ^~~~~~~~~~~
What's even worse is that the patch is flat out wrong. The stmmac_cmdline_opt()
function does not parse sysfs input, but cmdline input such as
"stmmaceth=tc:1,pause:1". The pattern of using strsep() followed by
strncmp() for such strings is not unique to stmmac, it can also be found
mainly in drivers under drivers/video/fbdev/.
With strncmp("tc:", 3), the code matches on the "tc:1" token properly.
With sysfs_streq("tc:"), it doesn't.
LARA-L6 module can be configured (by AT interface) in three different
USB modes:
* Default mode (Vendor ID: 0x1546 Product ID: 0x1341) with 4 serial
interfaces
* RmNet mode (Vendor ID: 0x1546 Product ID: 0x1342) with 4 serial
interfaces and 1 RmNet virtual network interface
* CDC-ECM mode (Vendor ID: 0x1546 Product ID: 0x1343) with 4 serial
interface and 1 CDC-ECM virtual network interface
In CDC-ECM mode LARA-L6 exposes the following interfaces:
If 0: Diagnostic
If 1: AT parser
If 2: AT parser
If 3: AT parset/alternative functions
If 4: CDC-ECM interface
Ido Schimmel [Thu, 24 Nov 2022 21:09:32 +0000 (23:09 +0200)]
ipv4: Fix route deletion when nexthop info is not specified
When the kernel receives a route deletion request from user space it
tries to delete a route that matches the route attributes specified in
the request.
If only prefix information is specified in the request, the kernel
should delete the first matching FIB alias regardless of its associated
FIB info. However, an error is currently returned when the FIB info is
backed by a nexthop object:
# ip nexthop add id 1 via 192.0.2.2 dev dummy10
# ip route add 198.51.100.0/24 nhid 1
# ip route del 198.51.100.0/24
RTNETLINK answers: No such process
Fix by matching on such a FIB info when legacy nexthop attributes are
not specified in the request. An earlier check already covers the case
where a nexthop ID is specified in the request.
Add tests that cover these flows. Before the fix:
# ./fib_nexthops.sh -t ipv4_fcnal
...
TEST: Delete route when not specifying nexthop attributes [FAIL]
Tests passed: 11
Tests failed: 1
After the fix:
# ./fib_nexthops.sh -t ipv4_fcnal
...
TEST: Delete route when not specifying nexthop attributes [ OK ]
Linus Torvalds [Mon, 28 Nov 2022 22:59:17 +0000 (14:59 -0800)]
Merge tag 'devicetree-fixes-for-6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fix from Rob Herring:
- Fix DT node reference counting for of_fwnode_get_reference_args()
exit path
* tag 'devicetree-fixes-for-6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of: property: decrement node refcount in of_fwnode_get_reference_args()
Linus Torvalds [Mon, 28 Nov 2022 22:42:29 +0000 (14:42 -0800)]
Merge tag 'trace-v6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Fix osnoise duration type to 64bit not 32bit
- Have histogram triggers be able to handle an unexpected NULL pointer
for the record event, which can happen when the histogram first
starts up
- Clear out ring buffers when dynamic events are removed, as the type
that is saved in the ring buffer is used to read the event, and a
stale type that is reused by another event could cause use after free
issues
- Trivial comment fix
- Fix memory leak in user_event_create()
* tag 'trace-v6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Free buffers when a used dynamic event is removed
tracing: Add tracing_reset_all_online_cpus_unlocked() function
tracing: Fix race where histograms can be called before the event
tracing/osnoise: Fix duration type
tracing/user_events: Fix memory leak in user_event_create()
tracing/hist: add in missing * in comment blocks
M Chetan Kumar [Thu, 24 Nov 2022 10:38:32 +0000 (16:08 +0530)]
net: wwan: iosm: fix incorrect skb length
skb passed to network layer contains incorrect length.
In mux aggregation protocol, the datagram block received
from device contains block signature, packet & datagram
header. The right skb len to be calculated by subracting
datagram pad len from datagram length.
Whereas in mux lite protocol, the skb contains single
datagram so skb len is calculated by subtracting the
packet offset from datagram header.
Fixes: 1f52d7b62285 ("net: wwan: iosm: Enable M.2 7360 WWAN card support") Signed-off-by: M Chetan Kumar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
M Chetan Kumar [Thu, 24 Nov 2022 10:38:17 +0000 (16:08 +0530)]
net: wwan: iosm: fix crash in peek throughput test
Peek throughput UL test is resulting in crash. If the UL
transfer block free list is exhaust, the peeked skb is freed.
In the next transfer freed skb is referred from UL list which
results in crash.
Don't free the skb if UL transfer blocks are unavailable. The
pending skb will be picked for transfer on UL transfer block
available.
Fixes: 1f52d7b62285 ("net: wwan: iosm: Enable M.2 7360 WWAN card support") Signed-off-by: M Chetan Kumar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
M Chetan Kumar [Thu, 24 Nov 2022 10:37:46 +0000 (16:07 +0530)]
net: wwan: iosm: fix kernel test robot reported error
sparse warnings - iosm_ipc_mux_codec.c:1474 using plain
integer as NULL pointer.
Use skb_trim() to reset skb tail & len.
Fixes: 9413491e20e1 ("net: iosm: encode or decode datagram") Reported-by: kernel test robot <[email protected]> Signed-off-by: M Chetan Kumar <[email protected]> Signed-off-by: David S. Miller <[email protected]>
net: phylink: fix PHY validation with rate adaption
Tim Harvey reports that link modes which he does not expect to be
supported are being advertised, and this is because of the workaround
we have for PHYs that switch interface modes.
Fix this up by checking whether rate matching will be used for the
requested interface mode, and if rate matching will be used, perform
validation only with the requested interface mode, rather than invoking
this workaround.
Yuri Karpov [Thu, 24 Nov 2022 08:43:03 +0000 (11:43 +0300)]
net: ethernet: nixge: fix NULL dereference
In function nixge_hw_dma_bd_release() dereference of NULL pointer
priv->rx_bd_v is possible for the case of its allocation failure in
nixge_hw_dma_bd_init().
Move for() loop with priv->rx_bd_v dereference under the check for
its validity.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 492caffa8a1a ("net: ethernet: nixge: Add support for National Instruments XGE netdev") Signed-off-by: Yuri Karpov <[email protected]> Reviewed-by: Maciej Fijalkowski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Wang Hai [Thu, 24 Nov 2022 08:10:05 +0000 (16:10 +0800)]
net/9p: Fix a potential socket leak in p9_socket_open
Both p9_fd_create_tcp() and p9_fd_create_unix() will call
p9_socket_open(). If the creation of p9_trans_fd fails,
p9_fd_create_tcp() and p9_fd_create_unix() will return an
error directly instead of releasing the cscoket, which will
result in a socket leak.
This patch adds sock_release() to fix the leak issue.
Yuan Can [Thu, 24 Nov 2022 07:09:17 +0000 (07:09 +0000)]
net: net_netdev: Fix error handling in ntb_netdev_init_module()
The ntb_netdev_init_module() returns the ntb_transport_register_client()
directly without checking its return value, if
ntb_transport_register_client() failed, the NTB client device is not
unregistered.
Fix by unregister NTB client device when ntb_transport_register_client()
failed.
Fixes: 548c237c0a99 ("net: Add support for NTB virtual ethernet device") Signed-off-by: Yuan Can <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Suman Ghosh [Thu, 24 Nov 2022 06:35:48 +0000 (12:05 +0530)]
octeontx2-pf: Add support to filter packet based on IP fragment
1. Added support to filter packets based on IP fragment.
For IPv4 packets check for ip_flag == 0x20 (more fragment bit set).
For IPv6 packets check for next_header == 0x2c (next_header set to
'fragment header for IPv6')
2. Added configuration support from both "ethtool ntuple" and "tc flower".
Zhang Changzhong [Thu, 24 Nov 2022 03:03:08 +0000 (11:03 +0800)]
net: ethernet: ti: am65-cpsw: fix error handling in am65_cpsw_nuss_probe()
The am65_cpsw_nuss_cleanup_ndev() function calls unregister_netdev()
even if register_netdev() fails, which triggers WARN_ON(1) in
unregister_netdevice_many(). To fix it, make sure that
unregister_netdev() is called only on registered netdev.
Compile tested only.
Fixes: 84b4aa493249 ("net: ethernet: ti: am65-cpsw: add multi port support in mac-only mode") Signed-off-by: Zhang Changzhong <[email protected]> Reviewed-by: Maciej Fijalkowski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Linus Torvalds [Sun, 27 Nov 2022 20:30:57 +0000 (12:30 -0800)]
Merge tag 'usb-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB fixes for 6.1-rc7 that resolve some reported
problems:
- cdnsp driver fixes for reported problems
- dwc3 fixes for some small reported problems
- uvc gadget driver fix for reported regression
All of these have been in linux-next with no reported problems"
* tag 'usb-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: cdnsp: fix issue with ZLP - added TD_SIZE = 1
usb: dwc3: gadget: Clear ep descriptor last
usb: dwc3: exynos: Fix remove() function
usb: cdnsp: Fix issue with Clear Feature Halt Endpoint
usb: dwc3: gadget: Disable GUSB2PHYCFG.SUSPHY for End Transfer
usb: gadget: uvc: also use try_format in set_format
Linus Torvalds [Sun, 27 Nov 2022 20:11:00 +0000 (12:11 -0800)]
Merge tag 'timers_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Borislav Petkov:
- Return the proper timer register width (31 bits) for a 32-bit signed
register in order to avoid a timer interrupt storm on ARM XGene-1
hardware running in NO_HZ mode
* tag 'timers_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/arm_arch_timer: Fix XGene-1 TVAL register math error
Linus Torvalds [Sun, 27 Nov 2022 20:08:17 +0000 (12:08 -0800)]
Merge tag 'objtool_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fix from Borislav Petkov:
- Handle different output of readelf on different distros running
ppc64le which confuses faddr2line's function offsets conversion
* tag 'objtool_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
scripts/faddr2line: Fix regression in name resolution on ppc64le
Linus Torvalds [Sun, 27 Nov 2022 19:59:14 +0000 (11:59 -0800)]
Merge tag 'x86_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- ioremap: mask out the bits which are not part of the physical address
*after* the size computation is done to prevent any hypothetical
ioremap failures
- Change the MSR save/restore functionality during suspend to rely on
flags denoting that the related MSRs are actually supported vs
reading them and assuming they are (an Atom one allows reading but
not writing, thus breaking this scheme at resume time)
- prevent IV reuse in the AES-GCM communication scheme between SNP
guests and the AMD secure processor
* tag 'x86_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/ioremap: Fix page aligned size calculation in __ioremap_caller()
x86/pm: Add enumeration check before spec MSRs save/restore setup
x86/tsx: Add a feature bit for TSX control MSR support
virt/sev-guest: Prevent IV reuse in the SNP guest driver
Linus Torvalds [Sun, 27 Nov 2022 19:53:41 +0000 (11:53 -0800)]
Merge tag 'perf_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
"Two more fixes to the perf sigtrap handling:
- output the address in the sample only when it has been requested
- handle the case where user-only events can hit in kernel and thus
upset the sigtrap sanity checking"
* tag 'perf_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Consider OS filter fail
perf: Fixup SIGTRAP and sample_flags interaction
phy_connect
phy_attach_direct() //set device driver
probe() //it's failed, driver is not bound
device_bind_driver() // probe failed, it's not called
//remove path:
phy_device_remove()
device_del()
device_release_driver_internal()
__device_release_driver() //dev->drv is not NULL
klist_remove() <- knode_driver is not added yet, cause null-ptr-deref
In phy_attach_direct(), after setting the 'dev->driver', probe() fails,
device_bind_driver() is not called, so the knode_driver->n_klist is not
set, then it causes null-ptr-deref in __device_release_driver() while
deleting device. Fix this by setting dev->driver to NULL in the error
path in phy_attach_direct().
Fixes: e13934563db0 ("[PATCH] PHY Layer fixup") Signed-off-by: Yang Yingliang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Linus Torvalds [Sun, 27 Nov 2022 17:08:40 +0000 (09:08 -0800)]
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"x86:
- Fixes for Xen emulation. While nobody should be enabling it in the
kernel (the only public users of the feature are the selftests),
the bug effectively allows userspace to read arbitrary memory.
- Correctness fixes for nested hypervisors that do not intercept INIT
or SHUTDOWN on AMD; the subsequent CPU reset can cause a
use-after-free when it disables virtualization extensions. While
downgrading the panic to a WARN is quite easy, the full fix is a
bit more laborious; there are also tests. This is the bulk of the
pull request.
- Fix race condition due to incorrect mmu_lock use around
make_mmu_pages_available().
Generic:
- Obey changes to the kvm.halt_poll_ns module parameter in VMs not
using KVM_CAP_HALT_POLL, restoring behavior from before the
introduction of the capability"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: Update gfn_to_pfn_cache khva when it moves within the same page
KVM: x86/xen: Only do in-kernel acceleration of hypercalls for guest CPL0
KVM: x86/xen: Validate port number in SCHEDOP_poll
KVM: x86/mmu: Fix race condition in direct_page_fault
KVM: x86: remove exit_int_info warning in svm_handle_exit
KVM: selftests: add svm part to triple_fault_test
KVM: x86: allow L1 to not intercept triple fault
kvm: selftests: add svm nested shutdown test
KVM: selftests: move idt_entry to header
KVM: x86: forcibly leave nested mode on vCPU reset
KVM: x86: add kvm_leave_nested
KVM: x86: nSVM: harden svm_free_nested against freeing vmcb02 while still in use
KVM: x86: nSVM: leave nested mode on vCPU free
KVM: Obey kvm.halt_poll_ns in VMs not using KVM_CAP_HALT_POLL
KVM: Avoid re-reading kvm->max_halt_poll_ns during halt-polling
KVM: Cap vcpu->halt_poll_ns before halting rather than after
Linus Torvalds [Sun, 27 Nov 2022 16:48:26 +0000 (08:48 -0800)]
Merge tag '6.1-rc6-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Two small cifs/smb3 client fixes:
- an unlock missing in an error path in copychunk_range found by
xfstest 476
- a fix for a use after free in a debug code path"
* tag '6.1-rc6-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix missing unlock in cifs_file_copychunk_range()
cifs: Use after free in debug code
Linus Torvalds [Sun, 27 Nov 2022 00:38:56 +0000 (16:38 -0800)]
Merge tag 'kbuild-fixes-v6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix CC_HAS_ASM_GOTO_TIED_OUTPUT test in Kconfig
- Fix noisy "No such file or directory" message when
KBUILD_BUILD_VERSION is passed
- Include rust/ in source tarballs
- Fix missing FORCE for ARCH=nios2 builds
* tag 'kbuild-fixes-v6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
nios2: add FORCE for vmlinuz.gz
scripts: add rust in scripts/Makefile.package
kbuild: fix "cat: .version: No such file or directory"
init/Kconfig: fix CC_HAS_ASM_GOTO_TIED_OUTPUT test with dash
Linus Torvalds [Sat, 26 Nov 2022 20:25:49 +0000 (12:25 -0800)]
Merge tag 'nfsd-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fix from Chuck Lever:
- Fix rare data corruption on READ operations
* tag 'nfsd-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
NFSD: Fix reads with a non-zero offset that don't end on a page boundary
Linus Torvalds [Sat, 26 Nov 2022 01:50:57 +0000 (17:50 -0800)]
Merge tag 'block-6.1-2022-11-25' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- A few fixes for s390 sads (Stefan, Colin)
- Ensure that ublk doesn't reorder requests, as that can be problematic
on devices that need specific ordering (Ming)
- Fix a queue reference leak in disk allocation handling (Christoph)
* tag 'block-6.1-2022-11-25' of git://git.kernel.dk/linux:
ublk_drv: don't forward io commands in reserve order
s390/dasd: fix possible buffer overflow in copy_pair_show
s390/dasd: fix no record found for raw_track_access
s390/dasd: increase printing of debug data payload
s390/dasd: Fix spelling mistake "Ivalid" -> "Invalid"
blk-mq: fix queue reference leak on blk_mq_alloc_disk_for_queue failure
Linus Torvalds [Sat, 26 Nov 2022 01:46:04 +0000 (17:46 -0800)]
Merge tag 'io_uring-6.1-2022-11-25' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- A few poll related fixes. One fixing a race condition between poll
cancelation and trigger, and one making the overflow handling a bit
more robust (Lin, Pavel)
- Fix an fput() for error handling in the direct file table (Lin)
- Fix for a regression introduced in this cycle, where we don't always
get TIF_NOTIFY_SIGNAL cleared appropriately (me)
* tag 'io_uring-6.1-2022-11-25' of git://git.kernel.dk/linux:
io_uring: clear TIF_NOTIFY_SIGNAL if set and task_work not available
io_uring/poll: fix poll_refs race with cancelation
io_uring/filetable: fix file reference underflow
io_uring: make poll refs more robust
io_uring: cmpxchg for poll arm refs release
Linus Torvalds [Sat, 26 Nov 2022 00:34:39 +0000 (16:34 -0800)]
Merge tag 'zonefs-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs
Pull zonefs fixes from Damien Le Moal:
- Fix a race between zonefs module initialization of sysfs attribute
directory and mounting a drive (from Xiaoxu).
- Fix active zone accounting in the rare case of an IO error due to a
zone transition to offline or read-only state (from me).
* tag 'zonefs-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
zonefs: Fix active zone accounting
zonefs: Fix race between modprobe and mount
Linus Torvalds [Fri, 25 Nov 2022 21:54:48 +0000 (13:54 -0800)]
Merge tag 'regulator-fix-v6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"This is more changes than I'd like this late although the diffstat is
still fairly small, I kept on holding off as new fixes came in to give
things time to soak in -next but should probably have tagged and sent
an additional pull request earlier.
There's some relatively large fixes to the twl6030 driver to fix
issues with the TWL6032 variant which resulted from some work on the
core TWL6030 driver, a couple of fixes for error handling paths
(mostly in the core), and a nice stability fix for the sgl51000 driver
that's been pulled out of a BSP"
* tag 'regulator-fix-v6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: twl6030: fix get status of twl6032 regulators
regulator: twl6030: re-add TWL6032_SUBCLASS
regulator: slg51000: Wait after asserting CS pin
regulator: core: fix UAF in destroy_regulator()
regulator: rt5759: fix OOB in validate_desc()
regulator: core: fix kobject release warning and memory leak in regulator_register()
Linus Torvalds [Fri, 25 Nov 2022 21:24:05 +0000 (13:24 -0800)]
Merge tag 'for-6.1-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- fix a regression in nowait + buffered write
- in zoned mode fix endianness when comparing super block generation
- locking and lockdep fixes:
- fix potential sleeping under spinlock when setting qgroup limit
- lockdep warning fixes when btrfs_path is freed after copy_to_user
- do not modify log tree while holding a leaf from fs tree locked
- fix freeing of sysfs files of static features on error
- use kv.alloc for zone map allocation as a fallback to avoid warnings
due to high order allocation
- send, avoid unaligned encoded writes when attempting to clone range
* tag 'for-6.1-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: sysfs: normalize the error handling branch in btrfs_init_sysfs()
btrfs: do not modify log tree while holding a leaf from fs tree locked
btrfs: use kvcalloc in btrfs_get_dev_zone_info
btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit()
btrfs: send: avoid unaligned encoded writes when attempting to clone range
btrfs: zoned: fix missing endianness conversion in sb_write_pointer
btrfs: free btrfs_path before copying subvol info to userspace
btrfs: free btrfs_path before copying fspath to userspace
btrfs: free btrfs_path before copying inodes to userspace
btrfs: free btrfs_path before copying root refs to userspace
btrfs: fix assertion failure and blocking during nowait buffered write
Linus Torvalds [Fri, 25 Nov 2022 20:43:33 +0000 (12:43 -0800)]
Merge tag 'pm-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These revert a recent change in the schedutil cpufreq governor that
had not been expected to make any functional difference, but turned
out to introduce a performance regression, fix an initialization issue
in the amd-pstate driver and make it actually replace the venerable
ACPI cpufreq driver on the supported systems by default.
Specifics:
- Revert a recent schedutil cpufreq governor change that introduced a
performace regression on Pixel 6 (Sam Wu)
- Fix amd-pstate driver initialization after running the kernel via
kexec (Wyes Karny)
- Turn amd-pstate into a built-in driver which allows it to take
precedence over acpi-cpufreq by default on supported systems and
amend it with a mechanism to disable this behavior (Perry Yuan)
- Update amd-pstate documentation in accordance with the other
changes made to it (Perry Yuan)"
* tag 'pm-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Documentation: add amd-pstate kernel command line options
Documentation: amd-pstate: add driver working mode introduction
cpufreq: amd-pstate: add amd-pstate driver parameter for mode selection
cpufreq: amd-pstate: change amd-pstate driver to be built-in type
cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register at init
Revert "cpufreq: schedutil: Move max CPU capacity to sugov_policy"
Linus Torvalds [Fri, 25 Nov 2022 20:37:24 +0000 (12:37 -0800)]
Merge tag 's390-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Alexander Gordeev:
- Fix size of incorrectly increased from four to eight bytes TOD field
of crash dump save area. As result in case of kdump NT_S390_TODPREG
ELF notes section contains correct value and "detected read beyond
size of field" compiler warning goes away.
- Fix memory leak in cryptographic Adjunct Processors (AP) module on
initialization failure path.
- Add Gerald Schaefer <[email protected]> and Alexander
Gordeev <[email protected]> as S390 memory management
maintainers. Also rename the S390 section to S390 ARCHITECTURE to be
a bit more precise.
* tag 's390-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
MAINTAINERS: add S390 MM section
s390/crashdump: fix TOD programmable field size
s390/ap: fix memory leak in ap_init_qci_info()
Linus Torvalds [Fri, 25 Nov 2022 20:32:42 +0000 (12:32 -0800)]
Merge tag 'hyperv-fixes-signed-20221125' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv fixes from Wei Liu:
- Fix IRTE allocation in Hyper-V PCI controller (Dexuan Cui)
- Fix handling of SCSI srb_status and capacity change events (Michael
Kelley)
- Restore VP assist page after CPU offlining and onlining (Vitaly
Kuznetsov)
- Fix some memory leak issues in VMBus (Yang Yingliang)
* tag 'hyperv-fixes-signed-20221125' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
Drivers: hv: vmbus: fix possible memory leak in vmbus_device_register()
Drivers: hv: vmbus: fix double free in the error path of vmbus_add_channel_work()
PCI: hv: Only reuse existing IRTE allocation for Multi-MSI
scsi: storvsc: Fix handling of srb_status and capacity change events
x86/hyperv: Restore VP assist page after cpu offlining/onlining
Linus Torvalds [Fri, 25 Nov 2022 18:18:25 +0000 (10:18 -0800)]
Merge tag 'mm-hotfixes-stable-2022-11-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull hotfixes from Andrew Morton:
"24 MM and non-MM hotfixes. 8 marked cc:stable and 16 for post-6.0
issues.
There have been a lot of hotfixes this cycle, and this is quite a
large batch given how far we are into the -rc cycle. Presumably a
reflection of the unusually large amount of MM material which went
into 6.1-rc1"
* tag 'mm-hotfixes-stable-2022-11-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (24 commits)
test_kprobes: fix implicit declaration error of test_kprobes
nilfs2: fix nilfs_sufile_mark_dirty() not set segment usage as dirty
mm/cgroup/reclaim: fix dirty pages throttling on cgroup v1
mm: fix unexpected changes to {failslab|fail_page_alloc}.attr
swapfile: fix soft lockup in scan_swap_map_slots
hugetlb: fix __prep_compound_gigantic_page page flag setting
kfence: fix stack trace pruning
proc/meminfo: fix spacing in SecPageTables
mm: multi-gen LRU: retry folios written back while isolated
mailmap: update email address for Satya Priya
mm/migrate_device: return number of migrating pages in args->cpages
kbuild: fix -Wimplicit-function-declaration in license_is_gpl_compatible
MAINTAINERS: update Alex Hung's email address
mailmap: update Alex Hung's email address
mm: mmap: fix documentation for vma_mas_szero
mm/damon/sysfs-schemes: skip stats update if the scheme directory is removed
mm/memory: return vm_fault_t result from migrate_to_ram() callback
mm: correctly charge compressed memory to its memcg
ipc/shm: call underlying open/close vm_ops
gcov: clang: fix the buffer overflow issue
...
Linus Torvalds [Fri, 25 Nov 2022 18:12:43 +0000 (10:12 -0800)]
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:
"A couple of fixes, one of them for this cycle regression..."
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
vfs: vfs_tmpfile: ensure O_EXCL flag is enforced
fs: use acquire ordering in __fget_light()