====================
octeontx2: fix bitmap leaks in PF and VF
Two small patches that free the AF_XDP bitmap in the PF and VF
remove paths. Both carry the same Fixes tag and should go to
stable.
====================
Bo Sun [Tue, 30 Sep 2025 06:12:36 +0000 (14:12 +0800)]
octeontx2-pf: fix bitmap leak
The bitmap allocated with bitmap_zalloc() in otx2_probe() was not
released in otx2_remove(). Unbinding and rebinding the driver therefore
triggers a kmemleak warning:
Call bitmap_free() in the remove path to fix the leak.
Fixes: efabce290151 ("octeontx2-pf: AF_XDP zero copy receive support") Signed-off-by: Bo Sun <bo@mboxify.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Bo Sun [Tue, 30 Sep 2025 06:12:35 +0000 (14:12 +0800)]
octeontx2-vf: fix bitmap leak
The bitmap allocated with bitmap_zalloc() in otx2vf_probe() was not
released in otx2vf_remove(). Unbinding and rebinding the driver therefore
triggers a kmemleak warning:
Call bitmap_free() in the remove path to fix the leak.
Fixes: efabce290151 ("octeontx2-pf: AF_XDP zero copy receive support") Signed-off-by: Bo Sun <bo@mboxify.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: enetc: initialize SW PIR and CIR based HW PIR and CIR values
Software can only initialize the PIR and CIR of the command BD ring after
a FLR, and these two registers can only be set to 0. But the reset values
of these two registers are 0, so software does not need to update them.
If there is no a FLR and PIR and CIR are not 0, resetting them to 0 or
other values by software will cause the command BD ring to work
abnormally. This is because of an internal context in the ring prefetch
logic that will retain the state from the first incarnation of the ring
and continue prefetching from the stale location when the ring is
reinitialized. The internal context can only be reset by the FLR.
In addition, there is a logic error in the implementation, next_to_clean
indicates the software CIR and next_to_use indicates the software PIR.
But the current driver uses next_to_clean to set PIR and use next_to_use
to set CIR. This does not cause a problem in actual use, because the
current command BD ring is only initialized after FLR, and the initial
values of next_to_use and next_to_clean are both 0.
Therefore, this patch removes the initialization of PIR and CIR. Instead,
next_to_use and next_to_clean are initialized by reading the values of
PIR and CIR.
net: nfc: nci: Add parameter validation for packet data
Syzbot reported an uninitialized value bug in nci_init_req, which was
introduced by commit 5aca7966d2a7 ("Merge tag
'perf-tools-fixes-for-v6.17-2025-09-16' of
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools").
This bug arises due to very limited and poor input validation
that was done at nic_valid_size(). This validation only
validates the skb->len (directly reflects size provided at the
userspace interface) with the length provided in the buffer
itself (interpreted as NCI_HEADER). This leads to the processing
of memory content at the address assuming the correct layout
per what opcode requires there. This leads to the accesses to
buffer of `skb_buff->data` which is not assigned anything yet.
Following the same silent drop of packets of invalid sizes at
`nic_valid_size()`, add validation of the data in the respective
handlers and return error values in case of failure. Release
the skb if error values are returned from handlers in
`nci_nft_packet` and effectively do a silent drop
Possible TODO: because we silently drop the packets, the
call to `nci_request` will be waiting for completion of request
and will face timeouts. These timeouts can get excessively logged
in the dmesg. A proper handling of them may require to export
`nci_request_cancel` (or propagate error handling from the
nft packets handlers).
Hangbin Liu [Thu, 25 Sep 2025 02:33:04 +0000 (02:33 +0000)]
selftests: bonding: add ipsec offload test
This introduces a test for IPSec offload over bonding, utilizing netdevsim
for the testing process, as veth interfaces do not support IPSec offload.
The test will ensure that the IPSec offload functionality remains operational
even after a failover event occurs in the bonding configuration.
Here is the test result:
TEST: bond_ipsec_offload (active_slave eth0) [ OK ]
TEST: bond_ipsec_offload (active_slave eth1) [ OK ]
Hangbin Liu [Thu, 25 Sep 2025 02:33:03 +0000 (02:33 +0000)]
bonding: fix xfrm offload feature setup on active-backup mode
The active-backup bonding mode supports XFRM ESP offload. However, when
a bond is added using command like `ip link add bond0 type bond mode 1
miimon 100`, the `ethtool -k` command shows that the XFRM ESP offload is
disabled. This occurs because, in bond_newlink(), we change bond link
first and register bond device later. So the XFRM feature update in
bond_option_mode_set() is not called as the bond device is not yet
registered, leading to the offload feature not being set successfully.
To resolve this issue, we can modify the code order in bond_newlink() to
ensure that the bond device is registered first before changing the bond
link parameters. This change will allow the XFRM ESP offload feature to be
correctly enabled.
Add sync reset timeout to stop poll_sync_reset in case there was no
reset done or abort event within timeout. Otherwise poll sync reset will
just continue and in case of fw fatal error no health reporting will be
done.
net/mlx5: pagealloc: Fix reclaim race during command interface teardown
The reclaim_pages_cmd() function sends a command to the firmware to
reclaim pages if the command interface is active.
A race condition can occur if the command interface goes down (e.g., due
to a PCI error) while the mlx5_cmd_do() call is in flight. In this
case, mlx5_cmd_do() will return an error. The original code would
propagate this error immediately, bypassing the software-based page
reclamation logic that is supposed to run when the command interface is
down.
Fix this by checking whether mlx5_cmd_do() returns -ENXIO, which mark
that command interface is down. If this is the case, fall through to
the software reclamation path. If the command failed for any another
reason, or finished successfully, return as before.
Fixes: b898ce7bccf1 ("net/mlx5: cmdif, Avoid skipping reclaim pages if FW is not accessible") Signed-off-by: Shay Drory <shayd@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/mlx5: Stop polling for command response if interface goes down
Stop polling on firmware response to command in polling mode if the
command interface got down. This situation can occur, for example, if a
firmware fatal error is detected during polling.
This change halts the polling process when the command interface goes
down, preventing unnecessary waits.
Fixes: b898ce7bccf1 ("net/mlx5: cmdif, Avoid skipping reclaim pages if FW is not accessible") Signed-off-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Shay Drori <shayd@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The driver did not handle failure of `netdev_alloc_skb_ip_align()`.
If the allocation failed, dereferencing `skb->protocol` could lead to
a NULL pointer dereference.
This patch tries to allocate `skb`. If the allocation fails, it falls
back to the normal path.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Suggested-by: Jakub Kicinski <kuba@kernel.org>
Tested-on: D-Link DGE-550T Rev-A3 Signed-off-by: Yeounsu Moon <yyyynoom@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20250928190124.1156-1-yyyynoom@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: ena: return 0 in ena_get_rxfh_key_size() when RSS hash key is not configurable
In EC2 instances where the RSS hash key is not configurable, ethtool
shows bogus RSS hash key since ena_get_rxfh_key_size() unconditionally
returns ENA_HASH_KEY_SIZE.
Commit 6a4f7dc82d1e ("net: ena: rss: do not allocate key when not
supported") added proper handling for devices that don't support RSS
hash key configuration, but ena_get_rxfh_key_size() has been unchanged.
When the RSS hash key is not configurable, return 0 instead of
ENA_HASH_KEY_SIZE to clarify getting the value is not supported.
Tested on m5 instance families.
Without patch:
# ethtool -x ens5 | grep -A 1 "RSS hash key"
RSS hash key:
00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
With patch:
# ethtool -x ens5 | grep -A 1 "RSS hash key"
RSS hash key:
Operation not supported
nfp: fix RSS hash key size when RSS is not supported
The nfp_net_get_rxfh_key_size() function returns -EOPNOTSUPP when
devices don't support RSS, and callers treat the negative value as a
large positive value since the return type is u32.
Return 0 when devices don't support RSS, aligning with the ethtool
interface .get_rxfh_key_size() that requires returning 0 in such cases.
idpf: fix mismatched free function for dma_alloc_coherent
The mailbox receive path allocates coherent DMA memory with
dma_alloc_coherent(), but frees it with dmam_free_coherent().
This is incorrect since dmam_free_coherent() is only valid for
buffers allocated with dmam_alloc_coherent().
Fix the mismatch by using dma_free_coherent() instead of
dmam_free_coherent
Fixes: e54232da1238 ("idpf: refactor idpf_recv_mb_msg") Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Madhu Chittim <madhu.chittim@intel.com> Link: https://patch.msgid.link/20250925180212.415093-1-alok.a.tiwari@oracle.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Sat, 27 Sep 2025 00:54:55 +0000 (17:54 -0700)]
Merge branch 'net-macb-various-fixes'
Théo Lebrun says:
====================
net: macb: various fixes
Fix a few disparate topics in MACB:
[PATCH net v6 1/5] dt-bindings: net: cdns,macb: allow tsu_clk without tx_clk
[PATCH net v6 2/5] net: macb: remove illusion about TBQPH/RBQPH being per-queue
[PATCH net v6 3/5] net: macb: move ring size computation to functions
[PATCH net v6 4/5] net: macb: single dma_alloc_coherent() for DMA descriptors
[PATCH net v6 5/5] net: macb: avoid dealing with endianness in macb_set_hwaddr()
Patch 3/5 is a rework that simplifies patch 4/5. It is the only non-fix.
Pending series on MACB are: (1) many cleanup patches, (2) patches for
EyeQ5 support and (3) XDP work. Those will be sent targeting
net-next/main once this series lands there, aiming to minimise merge
conflicts. Old version of(1) and (2) are visible in the V2 revision [0].
net: macb: avoid dealing with endianness in macb_set_hwaddr()
bp->dev->dev_addr is of type `unsigned char *`. Casting it to a u32
pointer and dereferencing implies dealing manually with endianness,
which is error-prone.
Replace by calls to get_unaligned_le32|le16() helpers.
This was found using sparse:
⟩ make C=2 drivers/net/ethernet/cadence/macb_main.o
warning: incorrect type in assignment (different base types)
expected unsigned int [usertype] bottom
got restricted __le32 [usertype]
warning: incorrect type in assignment (different base types)
expected unsigned short [usertype] top
got restricted __le16 [usertype]
...
net: macb: single dma_alloc_coherent() for DMA descriptors
Move from 2*NUM_QUEUES dma_alloc_coherent() for DMA descriptor rings to
2 calls overall.
Issue is with how all queues share the same register for configuring the
upper 32-bits of Tx/Rx descriptor rings. Taking Tx, notice how TBQPH
does *not* depend on the queue index:
To maximise our chances of getting valid DMA addresses, we do a single
dma_alloc_coherent() across queues. This improves the odds because
alloc_pages() guarantees natural alignment. Other codepaths (IOMMU or
dev/arch dma_map_ops) don't give high enough guarantees
(even page-aligned isn't enough).
Two consideration:
- dma_alloc_coherent() gives us page alignment. Here we remove this
constraint meaning each queue's ring won't be page-aligned anymore.
- This can save some tiny amounts of memory. Fewer allocations means
(1) less overhead (constant cost per alloc) and (2) less wasted bytes
due to alignment constraints.
Example for (2): 4 queues, default ring size (512), 64-bit DMA
descriptors, 16K pages:
- Before: 8 allocs of 8K, each rounded to 16K => 64K wasted.
- After: 2 allocs of 32K => 0K wasted.
Fixes: 02c958dd3446 ("net/macb: add TX multiqueue support for gem") Reviewed-by: Sean Anderson <sean.anderson@linux.dev> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Tested-by: Nicolas Ferre <nicolas.ferre@microchip.com> # on sam9x75 Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250923-macb-fixes-v6-4-772d655cdeb6@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: macb: move ring size computation to functions
The tx/rx ring size calculation is somewhat complex and partially hidden
behind a macro. Move that out of the {RX,TX}_RING_BYTES() macros and
macb_{alloc,free}_consistent() functions into neat separate functions.
In macb_free_consistent(), we drop the size variable and directly call
the size helpers in the arguments list. In macb_alloc_consistent(), we
keep the size variable that is used by netdev_dbg() calls.
net: macb: remove illusion about TBQPH/RBQPH being per-queue
The MACB driver acts as if TBQPH/RBQPH are configurable on a per queue
basis; this is a lie. A single register configures the upper 32 bits of
each DMA descriptor buffers for all queues.
Concrete actions:
- Drop GEM_TBQPH/GEM_RBQPH macros which have a queue index argument.
Only use MACB_TBQPH/MACB_RBQPH constants.
- Drop struct macb_queue->TBQPH/RBQPH fields.
- In macb_init_buffers(): do a single write to TBQPH and RBQPH for all
queues instead of a write per queue.
- In macb_tx_error_task(): drop the write to TBQPH.
- In macb_alloc_consistent(): if allocations give different upper
32-bits, fail. Previously, it would have lead to silent memory
corruption as queues would have used the upper 32 bits of the alloc
from queue 0 and their own low 32 bits.
- In macb_suspend(): if we use the tie off descriptor for suspend, do
the write once for all queues instead of once per queue.
Fixes: fff8019a08b6 ("net: macb: Add 64 bit addressing support for GEM") Fixes: ae1f2a56d273 ("net: macb: Added support for many RX queues") Reviewed-by: Sean Anderson <sean.anderson@linux.dev> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250923-macb-fixes-v6-2-772d655cdeb6@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Michael S. Tsirkin [Thu, 25 Sep 2025 06:04:08 +0000 (02:04 -0400)]
vhost: vringh: Fix copy_to_iter return value check
The return value of copy_to_iter can't be negative, check whether the
copied length is equal to the requested length instead of checking for
negative values.
rtl8150_set_multicast being the ndo_set_rx_mode callback should not be
calling netif_stop_queue and notif_start_queue as these handle
TX queue synchronization.
The net core function dev_set_rx_mode handles the synchronization
for rtl8150_set_multicast making it safe to remove these locks.
Reported-and-tested-by: syzbot+78cae3f37c62ad092caa@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=78cae3f37c62ad092caa Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Tested-by: Michal Pecio <michal.pecio@gmail.com> Signed-off-by: I Viswanath <viswanathiyyappan@gmail.com> Link: https://patch.msgid.link/20250924134350.264597-1-viswanathiyyappan@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Merge tag 'net-6.17-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from Bluetooth, IPsec and CAN.
No known regressions at this point.
Current release - regressions:
- xfrm: xfrm_alloc_spi shouldn't use 0 as SPI
Previous releases - regressions:
- xfrm: fix offloading of cross-family tunnels
- bluetooth: fix several races leading to UaFs
- dsa: lantiq_gswip: fix FDB entries creation for the CPU port
- eth:
- tun: update napi->skb after XDP process
- mlx: fix UAF in flow counter release
Previous releases - always broken:
- core: forbid FDB status change while nexthop is in a group
- smc: fix warning in smc_rx_splice() when calling get_page()
- can: provide missing ndo_change_mtu(), to prevent buffer overflow.
- eth:
- i40e: fix VF config validation
- broadcom: fix support for PTP_EXTTS_REQUEST2 ioctl"
* tag 'net-6.17-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (40 commits)
octeontx2-pf: Fix potential use after free in otx2_tc_add_flow()
net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port
net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup()
libie: fix string names for AQ error codes
net/mlx5e: Fix missing FEC RS stats for RS_544_514_INTERLEAVED_QUAD
net/mlx5: HWS, ignore flow level for multi-dest table
net/mlx5: fs, fix UAF in flow counter release
selftests: fib_nexthops: Add test cases for FDB status change
selftests: fib_nexthops: Fix creation of non-FDB nexthops
nexthop: Forbid FDB status change while nexthop is in a group
net: allow alloc_skb_with_frags() to use MAX_SKB_FRAGS
bnxt_en: correct offset handling for IPv6 destination address
ptp: document behavior of PTP_STRICT_FLAGS
broadcom: fix support for PTP_EXTTS_REQUEST2 ioctl
broadcom: fix support for PTP_PEROUT_DUTY_CYCLE
Bluetooth: MGMT: Fix possible UAFs
Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync
Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue
Bluetooth: hci_sync: Fix hci_resume_advertising_sync
Bluetooth: Fix build after header cleanup
...
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin:
"virtio,vhost: last minute fixes
More small fixes. Most notably this fixes crashes and hangs in
vhost-net"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
MAINTAINERS, mailmap: Update address for Peter Hilber
virtio_config: clarify output parameters
uapi: vduse: fix typo in comment
vhost: Take a reference on the task in struct vhost_task.
vhost-net: flush batched before enabling notifications
Revert "vhost/net: Defer TX queue re-enable until after sendmsg"
vhost-net: unbreak busy polling
vhost-scsi: fix argument order in tport allocation error message
Dan Carpenter [Tue, 23 Sep 2025 11:19:11 +0000 (14:19 +0300)]
octeontx2-pf: Fix potential use after free in otx2_tc_add_flow()
This code calls kfree_rcu(new_node, rcu) and then dereferences "new_node"
and then dereferences it on the next line. Two lines later, we take
a mutex so I don't think this is an RCU safe region. Re-order it to do
the dereferences before queuing up the free.
Fixes: 68fbff68dbea ("octeontx2-pf: Add police action for TC flower") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://patch.msgid.link/aNKCL1jKwK8GRJHh@stanley.mountain Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Paolo Abeni [Thu, 25 Sep 2025 08:29:22 +0000 (10:29 +0200)]
Merge branch 'lantiq_gswip-fixes'
Vladimir Oltean says:
====================
lantiq_gswip fixes
This is a small set of fixes which I believe should be backported for
the lantiq_gswip driver. Daniel Golle asked me to submit them here:
https://lore.kernel.org/netdev/aLiDfrXUbw1O5Vdi@pidgin.makrotopia.org/
As mentioned there, a merge conflict with net-next is expected, due to
the movement of the driver to the 'drivers/net/dsa/lantiq' folder there.
Good luck :-/
Patch 2/2 fixes an old regression and is the minimal fix for that, as
discussed here:
https://lore.kernel.org/netdev/aJfNMLNoi1VOsPrN@pidgin.makrotopia.org/
Patch 1/2 was identified by me through static analysis, and I consider
it to be a serious deficiency. It needs a test tag.
====================
Vladimir Oltean [Thu, 18 Sep 2025 07:21:42 +0000 (10:21 +0300)]
net: dsa: lantiq_gswip: suppress -EINVAL errors for bridge FDB entries added to the CPU port
The blamed commit and others in that patch set started the trend
of reusing existing DSA driver API for a new purpose: calling
ds->ops->port_fdb_add() on the CPU port.
The lantiq_gswip driver was not prepared to handle that, as can be seen
from the many errors that Daniel presents in the logs:
[ 174.050000] gswip 1e108000.switch: port 2 failed to add fa:aa:72:f4:8b:1e vid 1 to fdb: -22
[ 174.060000] gswip 1e108000.switch lan2: entered promiscuous mode
[ 174.070000] gswip 1e108000.switch: port 2 failed to add 00:01:02:03:04:02 vid 0 to fdb: -22
[ 174.090000] gswip 1e108000.switch: port 2 failed to add 00:01:02:03:04:02 vid 1 to fdb: -22
[ 174.090000] gswip 1e108000.switch: port 2 failed to delete fa:aa:72:f4:8b:1e vid 1 from fdb: -2
The errors are because gswip_port_fdb() wants to get a handle to the
bridge that originated these FDB events, to associate it with a FID.
Absolutely honourable purpose, however this only works for user ports.
To get the bridge that generated an FDB entry for the CPU port, one
would need to look at the db.bridge.dev argument. But this was
introduced in commit c26933639b54 ("net: dsa: request drivers to perform
FDB isolation"), first appeared in v5.18, and when the blamed commit was
introduced in v5.14, no such API existed.
So the core DSA feature was introduced way too soon for lantiq_gswip.
Not acting on these host FDB entries and suppressing any errors has no
other negative effect, and practically returns us to not supporting the
host filtering feature at all - peacefully, this time.
Fixes: 10fae4ac89ce ("net: dsa: include bridge addresses which are local in the host fdb list") Reported-by: Daniel Golle <daniel@makrotopia.org> Closes: https://lore.kernel.org/netdev/aJfNMLNoi1VOsPrN@pidgin.makrotopia.org/ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20250918072142.894692-3-vladimir.oltean@nxp.com Tested-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Vladimir Oltean [Thu, 18 Sep 2025 07:21:41 +0000 (10:21 +0300)]
net: dsa: lantiq_gswip: move gswip_add_single_port_br() call to port_setup()
A port added to a "single port bridge" operates as standalone, and this
is mutually exclusive to being part of a Linux bridge. In fact,
gswip_port_bridge_join() calls gswip_add_single_port_br() with
add=false, i.e. removes the port from the "single port bridge" to enable
autonomous forwarding.
The blamed commit seems to have incorrectly thought that ds->ops->port_enable()
is called one time per port, during the setup phase of the switch.
However, it is actually called during the ndo_open() implementation of
DSA user ports, which is to say that this sequence of events:
1. ip link set swp0 down
2. ip link add br0 type bridge
3. ip link set swp0 master br0
4. ip link set swp0 up
would cause swp0 to join back the "single port bridge" which step 3 had
just removed it from.
The correct DSA hook for one-time actions per port at switch init time
is ds->ops->port_setup(). This is what seems to match the coder's
intention; also see the comment at the beginning of the file:
* At the initialization the driver allocates one bridge table entry for
~~~~~~~~~~~~~~~~~~~~~
* each switch port which is used when the port is used without an
* explicit bridge.
Fixes: 8206e0ce96b3 ("net: dsa: lantiq: Add VLAN unaware bridge offloading") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20250918072142.894692-2-vladimir.oltean@nxp.com Tested-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Merge tag 'probes-fixes-v6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes fixes from Masami Hiramatsu:
- fprobe: Even if there is a memory allocation failure, try to remove
the addresses recorded until then from the filter. Previously we just
skipped it.
- tracing: dynevent: Add a missing lockdown check on dynevent. This
dynevent is the interface for all probe events. Thus if there is no
check, any probe events can be added after lock down the tracefs.
* tag 'probes-fixes-v6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: dynevent: Add a missing lockdown check on dynevent
tracing: fprobe: Fix to remove recorded module addresses from filter
Jacob Keller [Tue, 23 Sep 2025 20:56:56 +0000 (13:56 -0700)]
libie: fix string names for AQ error codes
The LIBIE_AQ_STR macro() introduced by commit 5feaa7a07b85 ("libie: add
adminq helper for converting err to str") is used in order to generate
strings for printing human readable error codes. Its definition is missing
the separating underscore ('_') character which makes the resulting strings
difficult to read. Additionally, the string won't match the source code,
preventing search tools from working properly.
Add the missing underscore character, fixing the error string names.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Fixes: 5feaa7a07b85 ("libie: add adminq helper for converting err to str") Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://patch.msgid.link/20250923205657.846759-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Biggers [Wed, 24 Sep 2025 20:18:22 +0000 (13:18 -0700)]
crypto: af_alg - Fix incorrect boolean values in af_alg_ctx
Commit 1b34cbbf4f01 ("crypto: af_alg - Disallow concurrent writes in
af_alg_sendmsg") changed some fields from bool to 1-bit bitfields of
type u32.
However, some assignments to these fields, specifically 'more' and
'merge', assign values greater than 1. These relied on C's implicit
conversion to bool, such that zero becomes false and nonzero becomes
true.
With a 1-bit bitfields of type u32 instead, mod 2 of the value is taken
instead, resulting in 0 being assigned in some cases when 1 was intended.
Fix this by restoring the bool type.
Fixes: 1b34cbbf4f01 ("crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg") Cc: stable@vger.kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge tag 'soc-fixes-6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"There are a few minor code fixes for tegra firmware, i.MX firmware
and the eyeq reset controller, and a MAINTAINERS update as Alyssa
Rosenzweig moves on to non-kernel projects.
The other changes are all for devicetree files:
- Multiple Marvell Armada SoCs need changes to fix PCIe, audio and
SATA
- A socfpga board fails to probe the ethernet phy
- The two temperature sensors on i.MX8MP are swapped
- Allwinner devicetree files cause build-time warnings
- Two Rockchip based boards need corrections for headphone detection
and SPI flash"
* tag 'soc-fixes-6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
MAINTAINERS: remove Alyssa Rosenzweig
firmware: tegra: Do not warn on missing memory-region property
arm64: dts: marvell: cn9132-clearfog: fix multi-lane pci x2 and x4 ports
arm64: dts: marvell: cn9132-clearfog: disable eMMC high-speed modes
arm64: dts: marvell: cn913x-solidrun: fix sata ports status
ARM: dts: kirkwood: Fix sound DAI cells for OpenRD clients
arm64: dts: imx8mp: Correct thermal sensor index
ARM: imx: Kconfig: Adjust select after renamed config option
firmware: imx: Add stub functions for SCMI CPU API
firmware: imx: Add stub functions for SCMI LMM API
firmware: imx: Add stub functions for SCMI MISC API
riscv: dts: allwinner: rename devterm i2c-gpio node to comply with binding
arm64: dts: rockchip: Fix the headphone detection on the orangepi 5
arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6
ARM: dts: socfpga: sodia: Fix mdio bus probe and PHY address
reset: eyeq: fix OF node leak
ARM64: dts: mcbin: fix SATA ports on Macchiatobin
ARM: dts: armada-370-db: Fix stereo audio input routing on Armada 370
ARM: dts: allwinner: Minor whitespace cleanup
Merge tag 'for-6.17-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fix from David Sterba:
"One more regression fix for a problem in zoned mode: mounting would
fail if the number of open and active zones reached a common limit
that didn't use to be checked"
* tag 'for-6.17-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: zoned: don't fail mount needlessly due to too many active zones
Merge tag '6.17-rc7-ksmbd-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
- free_transport fix for disconnect races
- minor delayed work fix
* tag '6.17-rc7-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
smb: server: use disable_work_sync in transport_rdma.c
smb: server: don't use delayed_work for post_recv_credits_work
tracing: dynevent: Add a missing lockdown check on dynevent
Since dynamic_events interface on tracefs is compatible with
kprobe_events and uprobe_events, it should also check the lockdown
status and reject if it is set.
tracing: fprobe: Fix to remove recorded module addresses from filter
Even if there is a memory allocation failure in fprobe_addr_list_add(),
there is a partial list of module addresses. So remove the recorded
addresses from filter if exists.
This also removes the redundant ret local variable.
net/mlx5e: Fix missing FEC RS stats for RS_544_514_INTERLEAVED_QUAD
Include MLX5E_FEC_RS_544_514_INTERLEAVED_QUAD in the FEC RS stats
handling. This addresses a gap introduced when adding support for
200G/lane link modes.
Fixes: 4e343c11efbb ("net/mlx5e: Support FEC settings for 200G per lane link modes") Signed-off-by: Carolina Jubran <cjubran@nvidia.com> Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com> Reviewed-by: Yael Chemla <ychemla@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/1758525094-816583-4-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/mlx5: HWS, ignore flow level for multi-dest table
When HWS creates multi-dest FW table and adds rules to
forward to other tables, ignore the flow level enforcement
in FW, because HWS is responsible for table levels.
This fixes the following error:
mlx5_core 0000:08:00.0: mlx5_cmd_out_err:818:(pid 192306):
SET_FLOW_TABLE_ENTRY(0x936) op_mod(0x0) failed,
status bad parameter(0x3), syndrome (0x6ae84c), err(-22)
Fix a kernel trace [1] caused by releasing an HWS action of a local flow
counter in mlx5_cmd_hws_delete_fte(), where the HWS action refcount and
mutex were not initialized and the counter struct could already be freed
when deleting the rule.
Fix it by adding the missing initializations and adding refcount for the
local flow counter struct.
selftests: fib_nexthops: Add test cases for FDB status change
Add the following test cases for both IPv4 and IPv6:
* Can change from FDB nexthop to non-FDB nexthop and vice versa.
* Can change FDB nexthop address while in a group.
* Cannot change from FDB nexthop to non-FDB nexthop and vice versa while
in a group.
Output without "nexthop: Forbid FDB status change while nexthop is in a
group":
IPv6 fdb groups functional
--------------------------
[...]
TEST: Replace FDB nexthop to non-FDB nexthop [ OK ]
TEST: Replace non-FDB nexthop to FDB nexthop [ OK ]
TEST: Replace FDB nexthop address while in a group [ OK ]
TEST: Replace FDB nexthop to non-FDB nexthop while in a group [FAIL]
TEST: Replace non-FDB nexthop to FDB nexthop while in a group [FAIL]
[...]
IPv4 fdb groups functional
--------------------------
[...]
TEST: Replace FDB nexthop to non-FDB nexthop [ OK ]
TEST: Replace non-FDB nexthop to FDB nexthop [ OK ]
TEST: Replace FDB nexthop address while in a group [ OK ]
TEST: Replace FDB nexthop to non-FDB nexthop while in a group [FAIL]
TEST: Replace non-FDB nexthop to FDB nexthop while in a group [FAIL]
[...]
Tests passed: 36
Tests failed: 4
Tests skipped: 0
Output with "nexthop: Forbid FDB status change while nexthop is in a
group":
IPv6 fdb groups functional
--------------------------
[...]
TEST: Replace FDB nexthop to non-FDB nexthop [ OK ]
TEST: Replace non-FDB nexthop to FDB nexthop [ OK ]
TEST: Replace FDB nexthop address while in a group [ OK ]
TEST: Replace FDB nexthop to non-FDB nexthop while in a group [ OK ]
TEST: Replace non-FDB nexthop to FDB nexthop while in a group [ OK ]
[...]
IPv4 fdb groups functional
--------------------------
[...]
TEST: Replace FDB nexthop to non-FDB nexthop [ OK ]
TEST: Replace non-FDB nexthop to FDB nexthop [ OK ]
TEST: Replace FDB nexthop address while in a group [ OK ]
TEST: Replace FDB nexthop to non-FDB nexthop while in a group [ OK ]
TEST: Replace non-FDB nexthop to FDB nexthop while in a group [ OK ]
[...]
IPv6 fdb groups functional
--------------------------
[...]
COMMAND: ip -netns me-nRsN3E nexthop add id 63 via 2001:db8:91::4
Error: Device attribute required for non-blackhole and non-fdb nexthops.
COMMAND: ip -netns me-nRsN3E nexthop add id 64 via 2001:db8:91::5
Error: Device attribute required for non-blackhole and non-fdb nexthops.
COMMAND: ip -netns me-nRsN3E nexthop add id 103 group 63/64 fdb
Error: Invalid nexthop id.
TEST: Fdb Nexthop group with non-fdb nexthops [ OK ]
[...]
IPv4 fdb groups functional
--------------------------
[...]
COMMAND: ip -netns me-nRsN3E nexthop add id 14 via 172.16.1.2
Error: Device attribute required for non-blackhole and non-fdb nexthops.
COMMAND: ip -netns me-nRsN3E nexthop add id 15 via 172.16.1.3
Error: Device attribute required for non-blackhole and non-fdb nexthops.
COMMAND: ip -netns me-nRsN3E nexthop add id 103 group 14/15 fdb
Error: Invalid nexthop id.
TEST: Fdb Nexthop group with non-fdb nexthops [ OK ]
COMMAND: ip -netns me-nRsN3E nexthop add id 16 via 172.16.1.2 fdb
COMMAND: ip -netns me-nRsN3E nexthop add id 17 via 172.16.1.3 fdb
COMMAND: ip -netns me-nRsN3E nexthop add id 104 group 14/15
Error: Invalid nexthop id.
TEST: Non-Fdb Nexthop group with fdb nexthops [ OK ]
[...]
COMMAND: ip -netns me-0dlhyd ro add 172.16.0.0/22 nhid 15
Error: Nexthop id does not exist.
TEST: Route add with fdb nexthop [ OK ]
In addition, as can be seen in the above output, a couple of IPv4 test
cases used the non-FDB nexthops (14 and 15) when they intended to use
the FDB nexthops (16 and 17). These test cases only passed because
failure was expected, but they failed for the wrong reason.
Fix the test to create the non-FDB nexthops with a nexthop device and
adjust the IPv4 test cases to use the FDB nexthops instead of the
non-FDB nexthops.
IPv6 fdb groups functional
--------------------------
[...]
COMMAND: ip -netns me-lNzfHP nexthop add id 63 via 2001:db8:91::4 dev veth1
COMMAND: ip -netns me-lNzfHP nexthop add id 64 via 2001:db8:91::5 dev veth1
COMMAND: ip -netns me-lNzfHP nexthop add id 103 group 63/64 fdb
Error: FDB nexthop group can only have fdb nexthops.
TEST: Fdb Nexthop group with non-fdb nexthops [ OK ]
[...]
IPv4 fdb groups functional
--------------------------
[...]
COMMAND: ip -netns me-lNzfHP nexthop add id 14 via 172.16.1.2 dev veth1
COMMAND: ip -netns me-lNzfHP nexthop add id 15 via 172.16.1.3 dev veth1
COMMAND: ip -netns me-lNzfHP nexthop add id 103 group 14/15 fdb
Error: FDB nexthop group can only have fdb nexthops.
TEST: Fdb Nexthop group with non-fdb nexthops [ OK ]
COMMAND: ip -netns me-lNzfHP nexthop add id 16 via 172.16.1.2 fdb
COMMAND: ip -netns me-lNzfHP nexthop add id 17 via 172.16.1.3 fdb
COMMAND: ip -netns me-lNzfHP nexthop add id 104 group 16/17
Error: Non FDB nexthop group cannot have fdb nexthops.
TEST: Non-Fdb Nexthop group with fdb nexthops [ OK ]
[...]
COMMAND: ip -netns me-lNzfHP ro add 172.16.0.0/22 nhid 16
Error: Route cannot point to a fdb nexthop.
TEST: Route add with fdb nexthop [ OK ]
[...]
Tests passed: 30
Tests failed: 0
Tests skipped: 0
nexthop: Forbid FDB status change while nexthop is in a group
The kernel forbids the creation of non-FDB nexthop groups with FDB
nexthops:
# ip nexthop add id 1 via 192.0.2.1 fdb
# ip nexthop add id 2 group 1
Error: Non FDB nexthop group cannot have fdb nexthops.
And vice versa:
# ip nexthop add id 3 via 192.0.2.2 dev dummy1
# ip nexthop add id 4 group 3 fdb
Error: FDB nexthop group can only have fdb nexthops.
However, as long as no routes are pointing to a non-FDB nexthop group,
the kernel allows changing the type of a nexthop from FDB to non-FDB and
vice versa:
# ip nexthop add id 5 via 192.0.2.2 dev dummy1
# ip nexthop add id 6 group 5
# ip nexthop replace id 5 via 192.0.2.2 fdb
# echo $?
0
This configuration is invalid and can result in a NPD [1] since FDB
nexthops are not associated with a nexthop device:
# ip route add 198.51.100.1/32 nhid 6
# ping 198.51.100.1
Fix by preventing nexthop FDB status change while the nexthop is in a
group:
# ip nexthop add id 7 via 192.0.2.2 dev dummy1
# ip nexthop add id 8 group 7
# ip nexthop replace id 7 via 192.0.2.2 fdb
Error: Cannot change nexthop FDB status while in a group.
Jason Baron [Mon, 22 Sep 2025 19:19:57 +0000 (15:19 -0400)]
net: allow alloc_skb_with_frags() to use MAX_SKB_FRAGS
Currently, alloc_skb_with_frags() will only fill (MAX_SKB_FRAGS - 1)
slots. I think it should use all MAX_SKB_FRAGS slots, as callers of
alloc_skb_with_frags() will size their allocation of frags based
on MAX_SKB_FRAGS.
This issue was discovered via a test patch that sets 'order' to 0
in alloc_skb_with_frags(), which effectively tests/simulates high
fragmentation. In this case sendmsg() on unix sockets will fail every
time for large allocations. If the PAGE_SIZE is 4K, then data_len will
request 68K or 17 pages, but alloc_skb_with_frags() can only allocate
64K in this case or 16 pages.
Fixes: 09c2c90705bb ("net: allow alloc_skb_with_frags() to allocate bigger packets") Signed-off-by: Jason Baron <jbaron@akamai.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250922191957.2855612-1-jbaron@akamai.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Tue, 23 Sep 2025 23:42:42 +0000 (16:42 -0700)]
Merge tag 'linux-can-fixes-for-6.17-20250923' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2025-09-23
The 1st patch is by Chen Yufeng and fixes a potential NULL pointer
deref in the hi311x driver.
Duy Nguyen contributes a patch for the rcar_canfd driver to fix the
controller mode setting.
The next 4 patches are by Vincent Mailhol and populate the
ndo_change_mtu(( callback in the etas_es58x, hi311x, sun4i_can and
mcba_usb driver to prevent buffer overflows.
Stéphane Grosjean's patch for the peak_usb driver fixes a
shift-out-of-bounds issue.
* tag 'linux-can-fixes-for-6.17-20250923' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: peak_usb: fix shift-out-of-bounds issue
can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow
can: sun4i_can: populate ndo_change_mtu() to prevent buffer overflow
can: hi311x: populate ndo_change_mtu() to prevent buffer overflow
can: etas_es58x: populate ndo_change_mtu() to prevent buffer overflow
can: rcar_canfd: Fix controller mode setting
can: hi311x: fix null pointer dereference when resuming from sleep before interface was enabled
====================
Merge tag 'tegra-for-6.17-firmware-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes
firmware: tegra: Fixes for v6.17
This contains a simple patch to avoid a warning in the case where the
optional memory-region property is missing.
* tag 'tegra-for-6.17-firmware-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
firmware: tegra: Do not warn on missing memory-region property
Merge tag 'v6.17-rockchip-dtsfixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes
Another missing supply and a wrong headphone gpio level.
* tag 'v6.17-rockchip-dtsfixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: Fix the headphone detection on the orangepi 5
arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6
Merge tag 'apple-soc-fixes-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into arm/fixes
Apple SoC fixes for 6.17
Just a single commit that drops Alyssa from MAINTAINERS at her own wish
and adds here to .get_maintainer.ignore
Signed-off-by: Sven Peter <sven@kernel.org>
* tag 'apple-soc-fixes-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux:
MAINTAINERS: remove Alyssa Rosenzweig
Merge tag 'sunxi-fixes-for-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes
Allwinner fixes for 6.17
Two device tree style cleanups from the device tree maintainers.
* tag 'sunxi-fixes-for-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
riscv: dts: allwinner: rename devterm i2c-gpio node to comply with binding
ARM: dts: allwinner: Minor whitespace cleanup
Johannes Thumshirn [Thu, 18 Sep 2025 10:51:19 +0000 (12:51 +0200)]
btrfs: zoned: don't fail mount needlessly due to too many active zones
Previously BTRFS did not look at a device's reported max_open_zones limit,
but starting with commit 04147d8394e8 ("btrfs: zoned: limit active zones
to max_open_zones"), zoned BTRFS limited the number of concurrently used
block-groups to the number of max_open_zones a device reported, if it
hadn't already reported a number of max_active_zones.
Starting with commit 04147d8394e8 the number of open zones is treated the
same way as active zones. But this leads to mount failures on filesystems
which have been used before 04147d8394e8 because too many zones are in an
open state.
Ignore the new limitations on these filesystems, so zones can be finished
or evacuated.
Reported-by: Yuwei Han <hrx@bupt.moe> Link: https://lore.kernel.org/all/2F48A90AF7DDF380+1790bcfd-cb6f-456b-870d-7982f21b5eae@bupt.moe/ Fixes: 04147d8394e8 ("btrfs: zoned: limit active zones to max_open_zones") Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: David Sterba <dsterba@suse.com>
bnxt_en: correct offset handling for IPv6 destination address
In bnxt_tc_parse_pedit(), the code incorrectly writes IPv6
destination values to the source address field (saddr) when
processing pedit offsets within the destination address range.
This patch corrects the assignment to use daddr instead of saddr,
ensuring that pedit operations on IPv6 destination addresses are
applied correctly.
Fixes: 9b9eb518e338 ("bnxt_en: Add support for NAT(L3/L4 rewrite)") Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Link: https://patch.msgid.link/20250920121157.351921-1-alok.a.tiwari@oracle.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1) Fix 0 assignment for SPIs. 0 is not a valid SPI,
it means no SPI assigned.
2) Fix offloading for inter address family tunnels.
* tag 'ipsec-2025-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec:
xfrm: fix offloading of cross-family tunnels
xfrm: xfrm_alloc_spi shouldn't use 0 as SPI
====================
Jakub Kicinski [Mon, 22 Sep 2025 23:53:44 +0000 (16:53 -0700)]
Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
i40e: virtchnl improvements
Przemek Kitszel says:
Improvements hardening PF-VF communication for i40e driver.
This patchset targets several issues that can cause undefined behavior
or be exploited in some other way.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
i40e: improve VF MAC filters accounting
i40e: add mask to apply valid bits for itr_idx
i40e: add max boundary check for VF filters
i40e: fix validation of VF state in get resources
i40e: fix input validation logic for action_meta
i40e: fix idx validation in config queues msg
i40e: fix idx validation in i40e_validate_queue_map
i40e: add validation for ring_len param
====================
====================
broadcom: report the supported flags for ancillary features
James Clark reported off list that the broadcom PHY PTP driver was
incorrectly handling PTP_EXTTS_REQUEST and PTP_PEROUT_REQUEST ioctls since
the conversion to the .supported_*_flags fields. This series fixes the
driver to correctly report its flags through the .supported_perout_flags
and .supported_extts_flags fields. It also contains an update to comment
the behavior of the PTP_STRICT_FLAGS being always enabled for
PTP_EXTTS_REQUEST2.
I plan to follow up this series with some improvements to the PTP
documentation better explaining each flag and the expectation of the driver
APIs.
====================
Jacob Keller [Fri, 19 Sep 2025 00:33:18 +0000 (17:33 -0700)]
ptp: document behavior of PTP_STRICT_FLAGS
Commit 6138e687c7b6 ("ptp: Introduce strict checking of external time stamp
options.") added the PTP_STRICT_FLAGS to the set of flags supported for the
external timestamp request ioctl.
It is only supported by PTP_EXTTS_REQUEST2, as it was introduced the
introduction of the new ioctls. Further, the kernel has always set this
flag for PTP_EXTTS_REQUEST2 regardless of whether or not the user requested
the behavior.
This effectively means that the flag is not useful for userspace. If the
user issues a PTP_EXTTS_REQUEST ioctl, the flag is ignored due to not being
supported on the old ioctl. If the user issues a PTP_EXTTS_REQUEST2 ioctl,
the flag will be set by the kernel regardless of whether the user set the
flag in their structure.
Add a comment documenting this behavior in the uAPI header file.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Acked-by: Richard Cochran <richardcochran@gmail.com> Reviewed-by: Kory Maincent <kory.maincent@bootlin.com> Tested-by: James Clark <jjc@jclark.com> Link: https://patch.msgid.link/20250918-jk-fix-bcm-phy-supported-flags-v1-3-747b60407c9c@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jacob Keller [Fri, 19 Sep 2025 00:33:17 +0000 (17:33 -0700)]
broadcom: fix support for PTP_EXTTS_REQUEST2 ioctl
Commit 7c571ac57d9d ("net: ptp: introduce .supported_extts_flags to
ptp_clock_info") modified the PTP core kernel logic to validate the
supported flags for the PTP_EXTTS_REQUEST ioctls, rather than relying on
each individual driver correctly checking its flags.
The bcm_ptp_enable() function implements support for PTP_CLK_REQ_EXTTS, but
does not check the flags, and does not forward the request structure into
bcm_ptp_extts_locked().
When originally converting the bcm-phy-ptp.c code, it was unclear what
edges the hardware actually timestamped. Thus, no flags were initialized in
the .supported_extts_flags field. This results in the kernel automatically
rejecting all userspace requests for the PTP_EXTTS_REQUEST2 ioctl.
This occurs because the PTP_STRICT_FLAGS is always assumed when operating
under PTP_EXTTS_REQUEST2. This has been the case since the flags
introduction by commit 6138e687c7b6 ("ptp: Introduce strict checking of
external time stamp options.").
The bcm-phy-ptp.c logic never properly supported strict flag validation,
as it previously ignored all flags including both PTP_STRICT_FLAGS and the
PTP_FALLING_EDGE and PTP_RISING_EDGE flags.
Reports from users in the field prove that the hardware timestamps the
rising edge. Encode this in the .supported_extts_flags field. This
re-enables support for the PTP_EXTTS_REQUEST2 ioctl.
Reported-by: James Clark <jjc@jclark.com> Fixes: 7c571ac57d9d ("net: ptp: introduce .supported_extts_flags to ptp_clock_info") Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Acked-by: Richard Cochran <richardcochran@gmail.com> Reviewed-by: Kory Maincent <kory.maincent@bootlin.com> Tested-by: James Clark <jjc@jclark.com> Link: https://patch.msgid.link/20250918-jk-fix-bcm-phy-supported-flags-v1-2-747b60407c9c@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jacob Keller [Fri, 19 Sep 2025 00:33:16 +0000 (17:33 -0700)]
broadcom: fix support for PTP_PEROUT_DUTY_CYCLE
The bcm_ptp_perout_locked() function has support for handling
PTP_PEROUT_DUTY_CYCLE, but its not listed in the supported_perout_flags.
Attempts to use the duty cycle support will be rejected since commit d9f3e9ecc456 ("net: ptp: introduce .supported_perout_flags to
ptp_clock_info"), as this flag accidentally missed while doing the
conversion.
Drop the unnecessary supported flags check from the bcm_ptp_perout_locked()
function and correctly set the supported_perout_flags. This fixes use of
the PTP_PEROUT_DUTY_CYCLE support for the broadcom driver.
Reported-by: James Clark <jjc@jclark.com> Fixes: d9f3e9ecc456 ("net: ptp: introduce .supported_perout_flags to ptp_clock_info") Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Acked-by: Richard Cochran <richardcochran@gmail.com> Reviewed-by: Kory Maincent <kory.maincent@bootlin.com> Tested-by: James Clark <jjc@jclark.com> Link: https://patch.msgid.link/20250918-jk-fix-bcm-phy-supported-flags-v1-1-747b60407c9c@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Merge tag 'sched_ext-for-6.17-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext fix from jun Heo:
"This contains a fix for sched_ext idle CPU selection that likely fixes
a substantial performance regression.
The scx_bpf_select_cpu_dfl/and() kfuncs were incorrectly detecting all
tasks as migration-disabled when called outside ops.select_cpu(),
causing them to always return -EBUSY instead of finding idle CPUs.
The fix properly distinguishes between genuinely migration-disabled
tasks vs. the current task whose migration is temporarily disabled by
BPF execution"
* tag 'sched_ext-for-6.17-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
sched_ext: idle: Handle migration-disabled tasks in BPF code
Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd fixes from Jason Gunthorpe:
"Fix two user triggerable use-after-free issues:
- Possible race UAF setting up mmaps
- Syzkaller found UAF when erroring an file descriptor creation ioctl
due to the fput() work queue"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommufd/selftest: Update the fail_nth limit
iommufd: WARN if an object is aborted with an elevated refcount
iommufd: Fix race during abort for file descriptors
iommufd: Fix refcounting race during mmap
Merge tag 'pinctrl-v6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Two small driver fixes for the Airhoa driver:
- Correct a PHY LED mux value so the PHY LED will blink as it should
- Fix the MDIO function bitmasks, working around a HW bug to
force-enable the MDIO pins"
* tag 'pinctrl-v6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: airoha: fix wrong MDIO function bitmaks
pinctrl: airoha: fix wrong PHY LED mux value for LED1 GPIO46
Andrea Righi [Sat, 20 Sep 2025 13:26:21 +0000 (15:26 +0200)]
sched_ext: idle: Handle migration-disabled tasks in BPF code
When scx_bpf_select_cpu_dfl()/and() kfuncs are invoked outside of
ops.select_cpu() we can't rely on @p->migration_disabled to determine if
migration is disabled for the task @p.
In fact, migration is always disabled for the current task while running
BPF code: __bpf_prog_enter() disables migration and __bpf_prog_exit()
re-enables it.
To handle this, when @p->migration_disabled == 1, check whether @p is
the current task. If so, migration was not disabled before entering the
callback, otherwise migration was disabled.
This ensures correct idle CPU selection in all cases. The behavior of
ops.select_cpu() remains unchanged, because this callback is never
invoked for the current task and migration-disabled tasks are always
excluded.
Example: without this change scx_bpf_select_cpu_and() called from
ops.enqueue() always returns -EBUSY; with this change applied, it
correctly returns idle CPUs.
Fixes: 06efc9fe0b8de ("sched_ext: idle: Handle migration-disabled tasks in idle selection") Cc: stable@vger.kernel.org # v6.16+ Signed-off-by: Andrea Righi <arighi@nvidia.com> Acked-by: Changwoo Min <changwoo@igalia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Luiz Augusto von Dentz [Mon, 25 Aug 2025 14:03:07 +0000 (10:03 -0400)]
Bluetooth: MGMT: Fix possible UAFs
This attemps to fix possible UAFs caused by struct mgmt_pending being
freed while still being processed like in the following trace, in order
to fix mgmt_pending_valid is introduce and use to check if the
mgmt_pending hasn't been removed from the pending list, on the complete
callbacks it is used to check and in addtion remove the cmd from the list
while holding mgmt_pending_lock to avoid TOCTOU problems since if the cmd
is left on the list it can still be accessed and freed.
BUG: KASAN: slab-use-after-free in mgmt_add_adv_patterns_monitor_sync+0x35/0x50 net/bluetooth/mgmt.c:5223
Read of size 8 at addr ffff8880709d4dc0 by task kworker/u11:0/55
Stefan Metzmacher [Wed, 13 Aug 2025 06:48:42 +0000 (08:48 +0200)]
smb: server: use disable_work_sync in transport_rdma.c
This makes it safer during the disconnect and avoids
requeueing.
It's ok to call disable_work[_sync]() more than once.
Cc: Namjae Jeon <linkinjeon@kernel.org> Cc: Steve French <smfrench@gmail.com> Cc: Tom Talpey <tom@talpey.com> Cc: linux-cifs@vger.kernel.org Cc: samba-technical@lists.samba.org Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Signed-off-by: Stefan Metzmacher <metze@samba.org> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
Stefan Metzmacher [Fri, 8 Aug 2025 15:55:17 +0000 (17:55 +0200)]
smb: server: don't use delayed_work for post_recv_credits_work
If we are using a hardcoded delay of 0 there's no point in
using delayed_work it only adds confusion.
The client also uses a normal work_struct and now
it is easier to move it to the common smbdirect_socket.
Cc: Namjae Jeon <linkinjeon@kernel.org> Cc: Steve French <smfrench@gmail.com> Cc: Tom Talpey <tom@talpey.com> Cc: linux-cifs@vger.kernel.org Cc: samba-technical@lists.samba.org Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers") Signed-off-by: Stefan Metzmacher <metze@samba.org> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
Peter Hilber [Tue, 26 Aug 2025 13:00:15 +0000 (15:00 +0200)]
MAINTAINERS, mailmap: Update address for Peter Hilber
Going forward, I will use another Qualcomm address,
peter.hilber@oss.qualcomm.com.
Map past contributions on behalf of Qualcomm to the new address as well.
Signed-off-by: Peter Hilber <peter.hilber@oss.qualcomm.com>
Message-Id: <20250826130015.6218-1-peter.hilber@oss.qualcomm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alyssa Ross [Fri, 29 Aug 2025 15:09:44 +0000 (17:09 +0200)]
virtio_config: clarify output parameters
This was ambiguous enough for a broken patch (206cc44588f7 ("virtio:
reject shm region if length is zero")) to make it into the kernel, so
make it clearer.
Fix a spelling mistake in vduse.h: "regsion" → "region" in the
documentation for struct vduse_iova_info.
No functional change. Signed-off-by: Ashwini Sahu <ashwini@wisig.com>
Message-Id: <20250908095645.610336-1-ashwini@wisig.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Sebastian Andrzej Siewior [Thu, 18 Sep 2025 18:11:44 +0000 (20:11 +0200)]
vhost: Take a reference on the task in struct vhost_task.
vhost_task_create() creates a task and keeps a reference to its
task_struct. That task may exit early via a signal and its task_struct
will be released.
A pending vhost_task_wake() will then attempt to wake the task and
access a task_struct which is no longer there.
Acquire a reference on the task_struct while creating the thread and
release the reference while the struct vhost_task itself is removed.
If the task exits early due to a signal, then the vhost_task_wake() will
still access a valid task_struct. The wake is safe and will be skipped
in this case.
Fixes: f9010dbdce911 ("fork, vhost: Use CLONE_THREAD to fix freezer/ps regression") Reported-by: Sean Christopherson <seanjc@google.com> Closes: https://lore.kernel.org/all/aKkLEtoDXKxAAWju@google.com/ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Message-Id: <20250918181144.Ygo8BZ-R@linutronix.de> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Sean Christopherson <seanjc@google.com>
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"Fixes to the Allwinner and Renesas clk drivers:
- Do the math properly in Allwinner's ccu_mp_recalc_rate() so clk
rates aren't bogus
- Fix a clock domain regression on Renesas R-Car M1A, R-Car H1,
and RZ/A1 by registering the domain after the pmdomain bus is
registered instead of before"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: sunxi-ng: mp: Fix dual-divider clock rate readback
clk: renesas: mstp: Add genpd OF provider at postcore_initcall()
Merge tag 'firewire-fixes-6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
"When new structures and events were added to UAPI in v6.5 kernel, the
required update to the subsystem ABI version returned to userspace
client was overlooked. The version is now updated"
* tag 'firewire-fixes-6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: core: fix overlooked update of subsystem ABI version
Luiz Augusto von Dentz [Mon, 25 Aug 2025 15:10:20 +0000 (11:10 -0400)]
Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync
This fixes the following UFA in hci_acl_create_conn_sync where a
connection still pending is command submission (conn->state == BT_OPEN)
maybe freed, also since this also can happen with the likes of
hci_le_create_conn_sync fix it as well:
BUG: KASAN: slab-use-after-free in hci_acl_create_conn_sync+0x5ef/0x790 net/bluetooth/hci_sync.c:6861
Write of size 2 at addr ffff88805ffcc038 by task kworker/u11:2/9541
Luiz Augusto von Dentz [Mon, 25 Aug 2025 14:27:29 +0000 (10:27 -0400)]
Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue
This fixes the following UAF caused by not properly locking hdev when
processing HCI_EV_NUM_COMP_PKTS:
BUG: KASAN: slab-use-after-free in hci_conn_tx_dequeue+0x1be/0x220 net/bluetooth/hci_conn.c:3036
Read of size 4 at addr ffff8880740f0940 by task kworker/u11:0/54
hci_resume_advertising_sync is suppose to resume all instance paused by
hci_pause_advertising_sync, this logic is used for procedures are only
allowed when not advertising, but instance 0x00 was not being
re-enabled.
Fixes: ad383c2c65a5 ("Bluetooth: hci_sync: Enable advertising when LL privacy is enabled") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Some Kconfig dependencies are needed after my recent cleanup, since
the core code has its own option.
Since btmtksdio does not actually call h4_recv_buf(), move the
definitions it uses outside the BT_HCIUART_H4 gate in hci_uart.h to
avoid adding a dependency for btmtksdio.
The rest I touched (bpa10x, btmtkuart, and btnxpuart) do really call
h4_recv_buf(), so the dependency is required, add it for them.
Fixes: 0e272fc7e17d ("Bluetooth: remove duplicate h4_recv_buf() in header") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202508300413.OnIedvRh-lkp@intel.com/ Signed-off-by: Calvin Owens <calvin@wbinvd.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Christian Loehle [Thu, 18 Sep 2025 10:15:52 +0000 (11:15 +0100)]
cpufreq: Initialize cpufreq-based invariance before subsys
commit 2a6c72738706 ("cpufreq: Initialize cpufreq-based
frequency-invariance later") postponed the frequency invariance
initialization to avoid disabling it in the error case.
This isn't locking safe, instead move the initialization up before
the subsys interface is registered (which will rebuild the
sched_domains) and add the corresponding disable on the error path.
Observed lockdep without this patch:
[ 0.989686] ======================================================
[ 0.989688] WARNING: possible circular locking dependency detected
[ 0.989690] 6.17.0-rc4-cix-build+ #31 Tainted: G S
[ 0.989691] ------------------------------------------------------
[ 0.989692] swapper/0/1 is trying to acquire lock:
[ 0.989693] ffff800082ada7f8 (sched_energy_mutex){+.+.}-{4:4}, at: rebuild_sched_domains_energy+0x30/0x58
[ 0.989705]
but task is already holding lock:
[ 0.989706] ffff000088c89bc8 (&policy->rwsem){+.+.}-{4:4}, at: cpufreq_online+0x7f8/0xbe0
[ 0.989713]
which lock already depends on the new lock.
Fixes: 2a6c72738706 ("cpufreq: Initialize cpufreq-based frequency-invariance later") Signed-off-by: Christian Loehle <christian.loehle@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
firewire: core: fix overlooked update of subsystem ABI version
In kernel v6.5, several functions were added to the cdev layer. This
required updating the default version of subsystem ABI up to 6, but
this requirement was overlooked.
net/smc: fix warning in smc_rx_splice() when calling get_page()
smc_lo_register_dmb() allocates DMB buffers with kzalloc(), which are
later passed to get_page() in smc_rx_splice(). Since kmalloc memory is
not page-backed, this triggers WARN_ON_ONCE() in get_page() and prevents
holding a refcount on the buffer. This can lead to use-after-free if
the memory is released before splice_to_pipe() completes.
Use folio_alloc() instead, ensuring DMBs are page-backed and safe for
get_page().
After commit e6d5dbdd20aa ("xdp: add multi-buff support for xdp running in
generic mode"), the original skb may be freed in skb_pp_cow_data() when
XDP program was attached, which was allocated in tun_napi_alloc_frags().
However, the napi->skb still point to the original skb, update it after
XDP process.
Reported-by: syzbot+64e24275ad95a915a313@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=64e24275ad95a915a313 Fixes: e6d5dbdd20aa ("xdp: add multi-buff support for xdp running in generic mode") Signed-off-by: Wang Liang <wangliang74@huawei.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20250917113919.3991267-1-wangliang74@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Merge tag '6.17-rc6-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- Two unlink fixes: one for rename and one for deferred close
- Four smbdirect/RDMA fixes: fix buffer leak in negotiate, two fixes
for races in smbd_destroy, fix offset and length checks in recv_done
* tag '6.17-rc6-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path
smb: client: fix file open check in __cifs_unlink()
smb: client: let smbd_destroy() call disable_work_sync(&info->post_send_credits_work)
smb: client: use disable[_delayed]_work_sync in smbdirect.c
smb: client: fix filename matching of deferred files
smb: client: let recv_done verify data_offset, data_length and remaining_data_length
Merge tag 'iommu-fixes-v6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu fixes from Joerg Roedel:
- Fixes for memory leak and memory corruption bugs on S390 and AMD-Vi
- Race condition fix in AMD-Vi page table code and S390 device attach
code
- Intel VT-d: Fix alignment checks in __domain_mapping()
- AMD-Vi: Fix potentially incorrect DTE settings when device has
aliases
* tag 'iommu-fixes-v6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
iommu/amd/pgtbl: Fix possible race while increase page table level
iommu/amd: Fix alias device DTE setting
iommu/s390: Make attach succeed when the device was surprise removed
iommu/vt-d: Fix __domain_mapping()'s usage of switch_to_super_page()
iommu/s390: Fix memory corruption when using identity domain
iommu/amd: Fix ivrs_base memleak in early_amd_iommu_init()
Merge tag 'io_uring-6.17-20250919' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Fix for a regression introduced in the io-wq worker creation logic.
- Remove the allocation cache for the msg_ring io_kiocb allocations. I
have a suspicion that there's a bug there, and since we just fixed
one in that area, let's just yank the use of that cache entirely.
It's not that important, and it kills some code.
- Treat a closed ring like task exiting in that any requests that
trigger post that condition should just get canceled. Doesn't fix any
real issues, outside of having tasks being able to rely on that
guarantee.
- Fix for a bug in the network zero-copy notification mechanism, where
a comparison for matching tctx/ctx for notifications was buggy in
that it didn't correctly compare with the previous notification.
* tag 'io_uring-6.17-20250919' of git://git.kernel.dk/linux:
io_uring: fix incorrect io_kiocb reference in io_link_skb
io_uring/msg_ring: kill alloc_cache for io_kiocb allocations
io_uring: include dying ring in task_work "should cancel" state
io_uring/io-wq: fix `max_workers` breakage and `nr_workers` underflow
Merge tag 'gpio-fixes-for-v6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix an ACPI I2C HID driver breakage due to not initializing a
structure on the stack and passing garbage down to GPIO core
- ignore touchpad wakeup on GPD G1619-05
- fix debouncing configuration when looking up GPIOs in ACPI
* tag 'gpio-fixes-for-v6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: acpi: initialize acpi_gpio_info struct
gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-05
gpiolib: acpi: Program debounce when finding GPIO
Merge tag 'mmc-v6.17-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC host fixes from Ulf Hansson:
- mvsdio: Fix dma_unmap_sg() nents value
- sdhci: Fix clock management for UHS-II
- sdhci-pci-gli: Fix initialization of UHS-II for GL9767
* tag 'mmc-v6.17-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-pci-gli: GL9767: Fix initializing the UHS-II interface during a power-on
mmc: sdhci-uhs2: Fix calling incorrect sdhci_set_clock() function
mmc: sdhci: Move the code related to setting the clock from sdhci_set_ios_common() into sdhci_set_ios()
mmc: mvsdio: Fix dma_unmap_sg() nents value
Explicitly uses a 64-bit constant when the number of bits used for its
shifting is 32 (which is the case for PC CAN FD interfaces supported by
this driver).
Merge tag 'pmdomain-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain fixes from Ulf Hansson:
"pmdomain core:
- Restore behaviour for disabling unused PM domains and introduce the
GENPD_FLAG_NO_STAY_ON configuration bit