Add a new SKB drop reason (SKB_DROP_REASON_PFMEMALLOC) to track packets
dropped due to memory pressure. In production environments, we've observed
memory exhaustion reported by memory layer stack traces, but these drops
were not properly tracked in the SKB drop reason infrastructure.
While most network code paths now properly report pfmemalloc drops, some
protocol-specific socket implementations still use sk_filter() without
drop reason tracking:
- Bluetooth L2CAP sockets
- CAIF sockets
- IUCV sockets
- Netlink sockets
- SCTP sockets
- Unix domain sockets
These remaining cases represent less common paths and could be converted
in a follow-up patch if needed. The current implementation provides
significantly improved observability into memory pressure events in the
network stack, especially for key protocols like TCP and UDP, helping to
diagnose problems in production environments.
Reported-by: Matt Fleming <mfleming@cloudflare.com>
Signed-off-by: Jesper Dangaard Brouer <hawk@kernel.org>
Link: https://patch.msgid.link/175268316579.2407873.11634752355644843509.stgit@firesoul
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Introduce the ability to parse the short beacon data and long
beacon period. The long beacon period represents the number of beacon
intervals between each long beacon transmission. Additionally,
as a BSS cannot change its configuration such that short beaconing
is dynamically disabled/enabled without tearing down the interface
- we ensure we have an existing short beacon before performing
the update.
Signed-off-by: Lachlan Hodges <lachlan.hodges@morsemicro.com>
Link: https://patch.msgid.link/20250717074205.312577-3-lachlan.hodges@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
S1G short beacons are an optional frame type used in an S1G BSS
that contain a limited set of elements. While they are optional,
they are a fundamental part of S1G that enables significant
power saving.
Expose 2 additional netlink attributes,
NL80211_ATTR_S1G_LONG_BEACON_PERIOD which denotes the number of beacon
intervals between each long beacon and NL80211_ATTR_S1G_SHORT_BEACON
which is a nested attribute containing the short beacon tail and
head. We split them as the long beacon period cannot be updated,
and is only used when initialisng the interface, whereas the short
beacon data can be used to both initialise and update the templates.
This follows how things such as the beacon interval and DTIM period
currently operate.
During the initialisation path, we ensure we have the long beacon
period if the short beacon data is being passed down, whereas
the update path will simply update the template if its sent down.
The short beacon data is validated using the same routines for regular
beacons as they support correctly parsing the short beacon format
while ensuring the frame is well-formed.
Signed-off-by: Lachlan Hodges <lachlan.hodges@morsemicro.com>
Link: https://patch.msgid.link/20250717074205.312577-2-lachlan.hodges@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
neigh_add() updates pneigh_entry() found or created by pneigh_create().
This update is serialised by RTNL, but we will remove it.
Let's move the update part to pneigh_create() and make it return errno
instead of a pointer of pneigh_entry.
Now, the pneigh code is RTNL free.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250716221221.442239-16-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
tbl->phash_buckets[] is only modified in the slow path by pneigh_create()
and pneigh_delete() under the table lock.
Both of them are called under RTNL, so no extra lock is needed, but we
will remove RTNL from the paths.
pneigh_create() looks up a pneigh_entry, and this part can be lockless,
but it would complicate the logic like
1. lookup
2. allocate pengih_entry for GFP_KERNEL
3. lookup again but under lock
4. if found, return it after freeing the allocated memory
5. else, return the new one
Instead, let's add a per-table mutex and run lookup and allocation
under it.
Note that updating pneigh_entry part in neigh_add() is still protected
by RTNL and will be moved to pneigh_create() in the next patch.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250716221221.442239-15-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
__pneigh_lookup() is the lockless version of pneigh_lookup(),
but its only caller pndisc_is_router() holds the table lock and
reads pneigh_netry.flags.
This is because accessing pneigh_entry after pneigh_lookup() was
illegal unless the caller holds RTNL or the table lock.
Now, pneigh_entry is guaranteed to be alive during the RCU critical
section.
Let's call pneigh_lookup() and use READ_ONCE() for n->flags in
pndisc_is_router() and remove __pneigh_lookup().
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250716221221.442239-13-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We will convert RTM_GETNEIGH to RCU.
neigh_get() looks up pneigh_entry by pneigh_lookup() and passes
it to pneigh_fill_info().
Then, we must ensure that the entry is alive till pneigh_fill_info()
completes, but read_lock_bh(&tbl->lock) in pneigh_lookup() does not
guarantee that.
Also, we will convert all readers of tbl->phash_buckets[] to RCU.
Let's use call_rcu() to free pneigh_entry and update phash_buckets[]
and ->next by rcu_assign_pointer().
pneigh_ifdown_and_unlock() uses list_head to avoid overwriting
->next and moving RCU iterators to another list.
pndisc_destructor() (only IPv6 ndisc uses this) uses a mutex, so it
is not delayed to call_rcu(), where we cannot sleep. This is fine
because the mcast code works with RCU and ipv6_dev_mc_dec() frees
mcast objects after RCU grace period.
While at it, we change the return type of pneigh_ifdown_and_unlock()
to void.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250716221221.442239-8-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The next patch will free pneigh_entry with call_rcu().
Then, we need to annotate neigh_table.phash_buckets[] and
pneigh_entry.next with __rcu.
To make the next patch cleaner, let's annotate the fields in advance.
Currently, all accesses to the fields are under the neigh table lock,
so rcu_dereference_protected() is used with 1 for now, but most of them
(except in pneigh_delete() and pneigh_ifdown_and_unlock()) will be
replaced with rcu_dereference() and rcu_dereference_check().
Note that pneigh_ifdown_and_unlock() changes pneigh_entry.next to a
local list, which is illegal because the RCU iterator could be moved
to another list. This part will be fixed in the next patch.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250716221221.442239-7-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
pneigh_lookup() has ASSERT_RTNL() in the middle of the function, which
is confusing.
When called with the last argument, creat, 0, pneigh_lookup() literally
looks up a proxy neighbour entry. This is the case of the reader path
as the fast path and RTM_GETNEIGH.
pneigh_lookup(), however, creates a pneigh_entry when called with creat 1
from RTM_NEWNEIGH and SIOCSARP, which require RTNL.
Let's split pneigh_lookup() into two functions.
We will convert all the reader paths to RCU, and read_lock_bh(&tbl->lock)
in the new pneigh_lookup() will be dropped.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250716221221.442239-6-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- hci_sync: fix connectable extended advertising when using static random address
- hci_core: fix typos in macros
- hci_core: add missing braces when using macro parameters
- hci_core: replace 'quirks' integer by 'quirk_flags' bitmap
- SMP: If an unallowed command is received consider it a failure
- SMP: Fix using HCI_ERROR_REMOTE_USER_TERM on timeout
- L2CAP: Fix null-ptr-deref in l2cap_sock_resume_cb()
- L2CAP: Fix attempting to adjust outgoing MTU
- btintel: Check if controller is ISO capable on btintel_classify_pkt_type
- btusb: QCA: Fix downloading wrong NVM for WCN6855 GF variant without board ID
* tag 'for-net-2025-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: L2CAP: Fix attempting to adjust outgoing MTU
Bluetooth: btusb: QCA: Fix downloading wrong NVM for WCN6855 GF variant without board ID
Bluetooth: hci_dev: replace 'quirks' integer by 'quirk_flags' bitmap
Bluetooth: hci_core: add missing braces when using macro parameters
Bluetooth: hci_core: fix typos in macros
Bluetooth: SMP: Fix using HCI_ERROR_REMOTE_USER_TERM on timeout
Bluetooth: SMP: If an unallowed command is received consider it a failure
Bluetooth: btintel: Check if controller is ISO capable on btintel_classify_pkt_type
Bluetooth: hci_sync: fix connectable extended advertising when using static random address
Bluetooth: Fix null-ptr-deref in l2cap_sock_resume_cb()
====================
Link: https://patch.msgid.link/20250717142849.537425-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Johannes Berg says:
====================
Another set of changes, notably:
- cfg80211: fix double-free introduced earlier
- mac80211: fix RCU iteration in CSA
- iwlwifi: many cleanups (unused FW APIs, PCIe code, WoWLAN)
- mac80211: some work around how FIPS affects wifi, which was
wrong (RC4 is used by TKIP, not only WEP)
- cfg/mac80211: improvements for unsolicated probe response
handling
* tag 'wireless-next-2025-07-17' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (64 commits)
wifi: cfg80211: fix double free for link_sinfo in nl80211_station_dump()
wifi: cfg80211: fix off channel operation allowed check for MLO
wifi: mac80211: use RCU-safe iteration in ieee80211_csa_finish
wifi: mac80211_hwsim: Update comments in header
wifi: mac80211: parse unsolicited broadcast probe response data
wifi: cfg80211: parse attribute to update unsolicited probe response template
wifi: mac80211: don't use TPE data from assoc response
wifi: mac80211: handle WLAN_HT_ACTION_NOTIFY_CHANWIDTH async
wifi: mac80211: simplify __ieee80211_rx_h_amsdu() loop
wifi: mac80211: don't mark keys for inactive links as uploaded
wifi: mac80211: only assign chanctx in reconfig
wifi: mac80211_hwsim: Declare support for AP scanning
wifi: mac80211: clean up cipher suite handling
wifi: mac80211: don't send keys to driver when fips_enabled
wifi: cfg80211: Fix interface type validation
wifi: mac80211: remove ieee80211_link_unreserve_chanctx() return value
wifi: mac80211: don't unreserve never reserved chanctx
mwl8k: Add missing check after DMA map
wifi: mac80211: make VHT opmode NSS ignore a debug message
wifi: iwlwifi: remove support of several iwl_ppag_table_cmd versions
...
====================
Link: https://patch.msgid.link/20250717094610.20106-47-johannes@sipsolutions.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Johannes Berg says:
====================
Couple of fixes:
- ath12k performance regression from -rc1
- cfg80211 counted_by() removal for scan request
as it doesn't match usage and keeps complaining
- iwlwifi crash with certain older devices
- iwlwifi missing an error path unlock
- iwlwifi compatibility with certain BIOS updates
* tag 'wireless-2025-07-17' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: iwlwifi: Fix botched indexing conversion
wifi: cfg80211: remove scan request n_channels counted_by
wifi: ath12k: Fix packets received in WBM error ring with REO LUT enabled
wifi: iwlwifi: mask reserved bits in chan_state_active_bitmap
wifi: iwlwifi: pcie: fix locking on invalid TOP reset
====================
Link: https://patch.msgid.link/20250717091831.18787-5-johannes@sipsolutions.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
A crash in conntrack was reported while trying to unlink the conntrack
entry from the hash bucket list:
[exception RIP: __nf_ct_delete_from_lists+172]
[..]
#7 [ff539b5a2b043aa0] nf_ct_delete at ffffffffc124d421 [nf_conntrack]
#8 [ff539b5a2b043ad0] nf_ct_gc_expired at ffffffffc124d999 [nf_conntrack]
#9 [ff539b5a2b043ae0] __nf_conntrack_find_get at ffffffffc124efbc [nf_conntrack]
[..]
The nf_conn struct is marked as allocated from slab but appears to be in
a partially initialised state:
ct hlist pointer is garbage; looks like the ct hash value
(hence crash).
ct->status is equal to IPS_CONFIRMED|IPS_DYING, which is expected
ct->timeout is 30000 (=30s), which is unexpected.
Everything else looks like normal udp conntrack entry. If we ignore
ct->status and pretend its 0, the entry matches those that are newly
allocated but not yet inserted into the hash:
- ct hlist pointers are overloaded and store/cache the raw tuple hash
- ct->timeout matches the relative time expected for a new udp flow
rather than the absolute 'jiffies' value.
If it were not for the presence of IPS_CONFIRMED,
__nf_conntrack_find_get() would have skipped the entry.
Theory is that we did hit following race:
cpu x cpu y cpu z
found entry E found entry E
E is expired <preemption>
nf_ct_delete()
return E to rcu slab
init_conntrack
E is re-inited,
ct->status set to 0
reply tuplehash hnnode.pprev
stores hash value.
cpu y found E right before it was deleted on cpu x.
E is now re-inited on cpu z. cpu y was preempted before
checking for expiry and/or confirm bit.
->refcnt set to 1
E now owned by skb
->timeout set to 30000
If cpu y were to resume now, it would observe E as
expired but would skip E due to missing CONFIRMED bit.
nf_conntrack_confirm gets called
sets: ct->status |= CONFIRMED
This is wrong: E is not yet added
to hashtable.
cpu y resumes, it observes E as expired but CONFIRMED:
<resumes>
nf_ct_expired()
-> yes (ct->timeout is 30s)
confirmed bit set.
cpu y will try to delete E from the hashtable:
nf_ct_delete() -> set DYING bit
__nf_ct_delete_from_lists
Even this scenario doesn't guarantee a crash:
cpu z still holds the table bucket lock(s) so y blocks:
wait for spinlock held by z
CONFIRMED is set but there is no
guarantee ct will be added to hash:
"chaintoolong" or "clash resolution"
logic both skip the insert step.
reply hnnode.pprev still stores the
hash value.
unlocks spinlock
return NF_DROP
<unblocks, then
crashes on hlist_nulls_del_rcu pprev>
In case CPU z does insert the entry into the hashtable, cpu y will unlink
E again right away but no crash occurs.
Without 'cpu y' race, 'garbage' hlist is of no consequence:
ct refcnt remains at 1, eventually skb will be free'd and E gets
destroyed via: nf_conntrack_put -> nf_conntrack_destroy -> nf_ct_destroy.
To resolve this, move the IPS_CONFIRMED assignment after the table
insertion but before the unlock.
Pablo points out that the confirm-bit-store could be reordered to happen
before hlist add resp. the timeout fixup, so switch to set_bit and
before_atomic memory barrier to prevent this.
It doesn't matter if other CPUs can observe a newly inserted entry right
before the CONFIRMED bit was set:
Such event cannot be distinguished from above "E is the old incarnation"
case: the entry will be skipped.
Also change nf_ct_should_gc() to first check the confirmed bit.
The gc sequence is:
1. Check if entry has expired, if not skip to next entry
2. Obtain a reference to the expired entry.
3. Call nf_ct_should_gc() to double-check step 1.
nf_ct_should_gc() is thus called only for entries that already failed an
expiry check. After this patch, once the confirmed bit check passes
ct->timeout has been altered to reflect the absolute 'best before' date
instead of a relative time. Step 3 will therefore not remove the entry.
Without this change to nf_ct_should_gc() we could still get this sequence:
1. Check if entry has expired.
2. Obtain a reference.
3. Call nf_ct_should_gc() to double-check step 1:
4 - entry is still observed as expired
5 - meanwhile, ct->timeout is corrected to absolute value on other CPU
and confirm bit gets set
6 - confirm bit is seen
7 - valid entry is removed again
First do check 6), then 4) so the gc expiry check always picks up either
confirmed bit unset (entry gets skipped) or expiry re-check failure for
re-inited conntrack objects.
This change cannot be backported to releases before 5.19. Without
commit 8a75a2c174 ("netfilter: conntrack: remove unconfirmed list")
|= IPS_CONFIRMED line cannot be moved without further changes.
Cc: Razvan Cojocaru <rzvncj@gmail.com>
Link: https://lore.kernel.org/netfilter-devel/20250627142758.25664-1-fw@strlen.de/
Link: https://lore.kernel.org/netfilter-devel/4239da15-83ff-4ca4-939d-faef283471bb@gmail.com/
Fixes: 1397af5bfd ("netfilter: conntrack: remove the percpu dying list")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
The 'quirks' member already ran out of bits on some platforms some time
ago. Replace the integer member by a bitmap in order to have enough bits
in future. Replace raw bit operations by accessor macros.
Fixes: ff26b2dd65 ("Bluetooth: Add quirk for broken READ_VOICE_SETTING")
Fixes: 127881334e ("Bluetooth: Add quirk for broken READ_PAGE_SCAN_TYPE")
Suggested-by: Pauli Virtanen <pav@iki.fi>
Tested-by: Ivan Pravdin <ipravdin.official@gmail.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Christian Eggers <ceggers@arri.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Macro parameters should always be put into braces when accessing it.
Fixes: 4fc9857ab8 ("Bluetooth: hci_sync: Add check simultaneous roles support")
Signed-off-by: Christian Eggers <ceggers@arri.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
The provided macro parameter is named 'dev' (rather than 'hdev', which
may be a variable on the stack where the macro is used).
Fixes: a9a830a676 ("Bluetooth: hci_event: Fix sending HCI_OP_READ_ENC_KEY_SIZE")
Fixes: 6126ffabba ("Bluetooth: Introduce HCI_CONN_FLAG_DEVICE_PRIVACY device flag")
Signed-off-by: Christian Eggers <ceggers@arri.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Prior to calling bind() a program may call connect() on a socket to
restrict to a remote peer address.
Using connect() is the normal mechanism to specify a remote network
peer, so we use that here. In MCTP connect() is only used for bound
sockets - send() is not available for MCTP since a tag must be provided
for each message.
The smctp_type must match between connect() and bind() calls.
Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
Link: https://patch.msgid.link/20250710-mctp-bind-v4-6-8ec2f6460c56@codeconstruct.com.au
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
At present, the updated unsolicited broadcast probe response template is
not processed during userspace commands such as channel switch or color
change. This leads to an issue where older incorrect unsolicited probe
response is still used during these events.
Add support to parse the netlink attribute and store it so that
mac80211/drivers can use it to set the BSS_CHANGED_UNSOL_BCAST_PROBE_RESP
flag in order to send the updated unsolicited broadcast probe response
templates during these events.
Signed-off-by: Yuvarani V <quic_yuvarani@quicinc.com>
Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com>
Link: https://patch.msgid.link/20250710-update_unsol_bcast_probe_resp-v2-1-31aca39d3b30@oss.qualcomm.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This reverts commit e3eac9f32e ("wifi: cfg80211: Annotate struct
cfg80211_scan_request with __counted_by").
This really has been a completely failed experiment. There were
no actual bugs found, and yet at this point we already have four
"fixes" to it, with nothing to show for but code churn, and it
never even made the code any safer.
In all of the cases that ended up getting "fixed", the structure
is also internally inconsistent after the n_channels setting as
the channel list isn't actually filled yet. You cannot scan with
such a structure, that's just wrong. In mac80211, the struct is
also reused multiple times, so initializing it once is no good.
Some previous "fixes" (e.g. one in brcm80211) are also just setting
n_channels before accessing the array, under the assumption that the
code is correct and the array can be accessed, further showing that
the whole thing is just pointless when the allocation count and use
count are not separate.
If we really wanted to fix it, we'd need to separately track the
number of channels allocated and the number of channels currently
used, but given that no bugs were found despite the numerous syzbot
reports, that'd just be a waste of time.
Remove the __counted_by() annotation. We really should also remove
a number of the n_channels settings that are setting up a structure
that's inconsistent, but that can wait.
Reported-by: syzbot+e834e757bd9b3d3e1251@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=e834e757bd9b3d3e1251
Fixes: e3eac9f32e ("wifi: cfg80211: Annotate struct cfg80211_scan_request with __counted_by")
Link: https://patch.msgid.link/20250714142130.9b0bbb7e1f07.I09112ccde72d445e11348fc2bef68942cb2ffc94@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently, TCP accepts incoming packets which might go beyond the
offered RWIN.
Add to tcp_sequence() the validation of packet end sequence.
Add the corresponding check in the fast path.
We relax this new constraint if the receive queue is empty,
to not freeze flows from buggy peers.
Add a new drop reason : SKB_DROP_REASON_TCP_INVALID_END_SEQUENCE.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250711114006.480026-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This reverts commit 465b9ee0ee.
Such notifications fit better into core or nfnetlink_hook code,
following the NFNL_MSG_HOOK_GET message format.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Cross-merge networking fixes after downstream PR (net-6.16-rc6-2).
No conflicts.
Adjacent changes:
drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
c701574c54 ("wifi: mt76: mt7925: fix invalid array index in ssid assignment during hw scan")
b3a431fe2e ("wifi: mt76: mt7925: fix off by one in mt7925_mcu_hw_scan()")
drivers/net/wireless/mediatek/mt76/mt7996/mac.c
62da647a2b ("wifi: mt76: mt7996: Add MLO support to mt7996_tx_check_aggr()")
dc66a129ad ("wifi: mt76: add a wrapper for wcid access with validation")
drivers/net/wireless/mediatek/mt76/mt7996/main.c
3dd6f67c66 ("wifi: mt76: Move RCU section in mt7996_mcu_add_rate_ctrl()")
8989d8e90f ("wifi: mt76: mt7996: Do not set wcid.sta to 1 in mt7996_mac_sta_event()")
net/mac80211/cfg.c
58fcb1b428 ("wifi: mac80211: reject VHT opmode for unsupported channel widths")
037dc18ac3 ("wifi: mac80211: add support for storing station S1G capabilities")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pablo Neira Ayuso says:
====================
Netfilter updates for net-next (v2)
The following series contains an initial small batch of Netfilter
updates for net-next:
1) Remove DCCP conntrack support, keep DCCP matches around in order to
avoid breakage when loading ruleset, add Kconfig to wrap the code
so it can be disabled by distributors.
2) Remove buggy code aiming at shrinking netlink deletion event, then
re-add it correctly in another patch. This is to prevent -stable to
pick up on a fix that breaks old userspace. From Phil Sutter.
3) Missing WARN_ON_ONCE() to check for lockdep_commit_lock_is_held()
to uncover bugs. From Fedor Pchelkin.
* tag 'nf-next-25-07-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next:
netfilter: nf_tables: adjust lockdep assertions handling
netfilter: nf_tables: Reintroduce shortened deletion notifications
netfilter: nf_tables: Drop dead code from fill_*_info routines
netfilter: conntrack: remove DCCP protocol support
====================
Link: https://patch.msgid.link/20250710010706.2861281-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Johannes Berg says:
====================
Quite a bit more work, notably:
- mt76: firmware recovery improvements, MLO work
- iwlwifi: use embedded PNVM in (to be released) FW images
to fix compatibility issues
- cfg80211/mac80211: extended regulatory info support (6 GHz)
- cfg80211: use "faux device" for regulatory
* tag 'wireless-next-2025-07-10' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (48 commits)
wifi: mac80211: don't complete management TX on SAE commit
wifi: cfg80211/mac80211: implement dot11ExtendedRegInfoSupport
wifi: mac80211: send extended MLD capa/ops if AP has it
wifi: mac80211: copy first_part into HW scan
wifi: cfg80211: add a flag for the first part of a scan
wifi: mac80211: remove DISALLOW_PUNCTURING_5GHZ code
wifi: cfg80211: only verify part of Extended MLD Capabilities
wifi: nl80211: make nl80211_check_scan_flags() type safe
wifi: cfg80211: hide scan internals
wifi: mac80211: fix deactivated link CSA
wifi: mac80211: add mandatory bitrate support for 6 GHz
wifi: mac80211: remove spurious blank line
wifi: mac80211: verify state before connection
wifi: mac80211: avoid weird state in error path
wifi: iwlwifi: mvm: remove support for iwl_wowlan_info_notif_v4
wifi: iwlwifi: bump minimum API version in BZ
wifi: iwlwifi: mvm: remove unneeded argument
wifi: iwlwifi: mvm: remove MLO GTK rekey code
wifi: iwlwifi: pcie: rename iwl_pci_gen1_2_probe() argument
wifi: iwlwifi: match discrete/integrated to fix some names
...
====================
Link: https://patch.msgid.link/20250710123113.24878-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
