-----BEGIN PGP SIGNATURE-----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=BXU0
-----END PGP SIGNATURE-----
Merge tag 'nf-26-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
1) Add a workaround to avoid a possible crash if nf_nat and nft_chain_nat are
compiled built-in and nf_nat fails to register, allowing nft_chain_nat to
access the incorrect pernetns area. This is crash specific of all built-in
compilation. From Matias Krause.
2) Revisit conncount GC optimization for confirmed conntracks, skip GC round
if IPS_ASSURED is set on. This is addressing an issue for corner case
use case scenario involving locally generated traffic. No crash, just a
functionality fix. From Fernando F. Mancera.
3) Validate iph->ihl in flowtable IPIP tunnel support, from Lorenzo Bianconi.
This a sanity check to bounces back malformed IPIP packets to classic
forwarding path.
4) Kdoc fixes for x_tables.h, from Randy Dunlap.
5) Use info->options so nft_synproxy_tcp_options() stays on the same local
snapshot, otherwise eval path can observe inconsistent mix of mss and
timestamps. From Runyu Xiao.
6) Add conntrack_sctp_collision.sh to cover for SCTP INIT collisions.
From Yi Chen.
7) Do not allow NFPROTO_UNSPEC targets if family is NFPROTO_BRIDGE in
nft_compat. This allows to use non-sense targets such as xt_nat leading
to crash. From Florian Westphal.
8) Add a selftest queueing from bridge family. From Florian Westphal.
9) Do not allow to reset a conntrack helper via ctnetlink. This feature
antedates the creation of the conntrack-tools, and it is not used
I don't have a usecase for it, I prefer to remove than fixing it.
10) Add deprecation warning for IPv4 only conntrack helpers for PPTP
and IRC. From Florian Westphal.
11) Store the master tuple in the expectation object and use it,
otherwise SLAB_TYPESAFE_RCU rules allow to display incorrect
master tuple information through ctnetlink.
12) Run expectation eviction when inserting an expectation with no
helper, this is a fix for the nft_ct custom expectation support.
13) Fix nft_ct custom expectation timeouts, userspace provides a
timeout in milliseconds but kernel assumes this comes in seconds.
From Florian Westphal.
14) Cap maximum number of expectations per class to 255 expectations
per master conntrack at helper registration. This is a fix to
restrict the maximum number of expectations per master conntrack
which can be a issue for the new lazy GC expectation approach.
* tag 'nf-26-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nf_conntrack_helper: cap maximum number of expectation at helper registration
netfilter: nft_ct: expectation timeouts are passed in milliseconds
netfilter: nf_conntrack_expect: run expectation eviction with no helper
netfilter: nf_conntrack_expect: store master_tuple in expectation
netfilter: conntrack: add deprecation warnings for irc and pptp trackers
netfilter: ctnetlink: do not allow to reset helper on existing conntrack
selftests: nft_queue.sh: add a bridge queue test
netfilter: nft_compat: ebtables emulation must reject non-bridge targets
selftests: netfilter: conntrack_sctp_collision.sh: Introduce SCTP INIT collision test
netfilter: nft_synproxy: stop bypassing the priv->info snapshot
netfilter: x_tables.h: fix all kernel-doc warnings
netfilter: flowtable: Validate iph->ihl in nf_flow_ip4_tunnel_proto()
netfilter: nf_conncount: prevent connlimit drops for early confirmed ct
netfilter: nf_nat: avoid invalid nat_net pointer use on failed nf_nat_init()
====================
Link: https://patch.msgid.link/20260623221548.701545-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2026-06-22 (ice, i40e, e1000e)
For ice:
Dawid changes call to release control VSI during reset to prevent
leaking it.
Lukasz fixes flow control error check to check value rather than treat
is as bitmap values.
Paul makes link related errors non-fatal to probe to allow for recovery
in certain NVM update situations.
Marcin moves netif_keep_dst() to only be called once when entering
switchdev mode.
ZhaoJinming adds a cleanup path for ice_dpll_init_info() to prevent
memory leaks on error path.
For i40e:
Mohamed Khalfella corrects argument passed in macro to match the
one provided to the macro.
For e1000e:
Dima resolves power state issues by adjusting value of PLL clock gate
and re-enabling K1; a quirk table is added to keep it off for known bad
systems.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
e1000e: Reconfigure PLL clock gate timeout and re-enable K1 on Meteor Lake
i40e: Fix i40e_debug() to use struct i40e_hw argument
ice: dpll: fix memory leak in ice_dpll_init_info error paths
ice: dpll: set pointers to NULL after kfree in ice_dpll_deinit_info
ice: call netif_keep_dst() once when entering switchdev mode
ice: fix ice_init_link() error return preventing probe
ice: fix AQ error code comparison in ice_set_pauseparam()
ice: fix FDIR CTRL VSI resource leak in ice_reset_all_vfs()
====================
Link: https://patch.msgid.link/20260622220059.2471844-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The current irq definition of the wake irq and the lpi irq
is wrong, replace them with the right number and name.
Fixes: 30f0ba420e ("net: stmmac: Add glue layer for Spacemit K3 SoC")
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20260623074637.503864-3-inochiama@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The current MII interface register definition from the vendor is wrong,
use the right number for the macro. Also, correct the interface mask
in spacemit_set_phy_intf_sel() so it can update the register with the
right number
Fixes: 30f0ba420e ("net: stmmac: Add glue layer for Spacemit K3 SoC")
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20260623074637.503864-2-inochiama@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
mac->phy_node is acquired via of_parse_phandle() in spl2sw_probe() and
stored in the mac private data, transferring ownership of the
device_node reference to mac. On driver removal, spl2sw_phy_remove()
disconnects the PHY but never drops that reference, so each
probe-then-remove cycle leaks one of_node refcount per port permanently.
Drop the reference after phy_disconnect(). While at it, remove the
redundant inner "if (ndev)" check; comm->ndev[i] was just verified
non-NULL on the line above.
Compile-tested only; no SP7021 hardware available.
Fixes: fd3040b939 ("net: ethernet: Add driver for Sunplus SP7021")
Signed-off-by: Shitalkumar Gandhi <shitalkumar.gandhi@cambiumnetworks.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/f3bdd4c91f3e2269b4e256075f9dc70808b1b8e9.1782195965.git.shitalkumar.gandhi@cambiumnetworks.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drm_ras includes drm/drm_ras.h, which is a relatively new header not yet
shipped in most distro kernel-header packages. Without the explicit
entry, the build might fail with a message like this:
drm_ras-user.c:19:10: error: ‘DRM_RAS_CMD_CLEAR_ERROR_COUNTER’ \
undeclared here (not in a function); did you mean \
‘DRM_RAS_CMD_GET_ERROR_COUNTER’
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Link: https://patch.msgid.link/20260623070818.2161810-1-linux@leemhuis.info
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
gem_init_one() calls gem_remove_one() when register_netdev() fails.
gem_remove_one() unregisters and frees resources owned by the net_device,
including the DMA block, MMIO mapping, PCI regions, and the net_device
itself. gem_init_one() then falls through to its own cleanup labels and
frees the same resources again.
Keep the register_netdev() error path in gem_init_one(): clear drvdata so
PM/remove paths do not see a half-registered device, remove the NAPI
instance added during probe, and let the existing cleanup labels release
the resources once.
The issue was found by a local static-analysis checker for probe error
paths. The reported path was manually inspected before sending this fix.
Compile-tested with CONFIG_SUNGEM=y. Runtime testing was not performed
because no sungem hardware is available.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Ruoyu Wang <ruoyuw560@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260623025759.3468566-1-ruoyuw560@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In tcp_ao_delete_key(), the del_async path skips the current_key
and rnext_key validity checks present in the synchronous path,
assuming these pointers are always NULL on LISTEN sockets. However,
if a key was added with set_current=1/set_rnext=1 while the socket
was in CLOSE state, current_key and rnext_key will be non-NULL
after listen() transitions the socket to LISTEN.
When such a key is deleted with del_async=1, hlist_del_rcu() and
call_rcu() free the key without clearing the dangling pointers.
After the RCU grace period, getsockopt(TCP_AO_INFO) dereferences
current_key->sndid and rnext_key->rcvid from freed slab memory.
Clear current_key and rnext_key in the del_async path when they
reference the key being deleted.
Fixes: d6732b95b6 ("net/tcp: Allow asynchronous delete for TCP-AO keys (MKTs)")
Signed-off-by: HanQuan <eilaimemedsnaimel@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260623015208.1191687-1-eilaimemedsnaimel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Use $(AR) to allow build system to override the archiver tool (e.g.,
when cross-compiling for a different architecture) by setting the AR
environment variable.
GNU Make defaults AR to ar, so this change will not break existing build
environments that do not explicitly set AR.
Fixes: 07c3cc51a0 ("tools: net: package libynl for use in selftests")
Fixes: 86878f14d7 ("tools: ynl: user space helpers")
Signed-off-by: Greg Thelen <gthelen@google.com>
Link: https://patch.msgid.link/20260622161659.145047-1-gthelen@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Configurations with mlx5 built-in but macsec=m fail to link:
x86_64-linux-ld: drivers/infiniband/hw/mlx5/macsec.o: in function `mlx5r_add_gid_macsec_operations':
macsec.c:(.text+0x77d): undefined reference to `macsec_netdev_is_offloaded'
x86_64-linux-ld: drivers/infiniband/hw/mlx5/macsec.o: in function `mlx5r_del_gid_macsec_operations':
macsec.c:(.text+0xe81): undefined reference to `macsec_netdev_is_offloaded'
Fix the dependency so this configuration cannot happen.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/20260622124229.2444502-1-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
kalmia_rx_fixup() computes usb_packet_length = skb->len - (2 *
KALMIA_HEADER_LENGTH) as a u16, guarded only by a pre-loop check that
skb->len is at least KALMIA_HEADER_LENGTH, which is 6. A device can
deliver a short bulk-IN frame with skb->len in the 6 to 11 range, or
leave a short trailing remainder on a later loop iteration. Either case
underflows usb_packet_length to about 65530.
That bypasses the usb_packet_length < ether_packet_length truncation path.
The device-supplied ether_packet_length, a le16 up to 65535 read from
header_start[2], then drives a memcmp() and the following skb_trim() and
skb_pull() past the end of the rx buffer. The rx buffer is hard_mtu * 10,
which is 14000 bytes. That is an out of bounds read.
Require both the start and end framing headers to be present before
subtracting them, on every loop iteration.
Fixes: d40261236e ("net/usb: Add Samsung Kalmia driver for Samsung GT-B3730")
Cc: stable@vger.kernel.org
Signed-off-by: Maoyi Xie <maoyixie.tju@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/178211531778.2216480.12637613349790980750@maoyixie.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Even with both paths gated on gs->gro_hint, geneve_gro_complete()
re-derives the inner dispatch type and length from the packet and the
current gs->gro_hint, independently of geneve_gro_receive(). The two can
disagree if gs->gro_hint flips under a concurrent geneve_quiesce()/
geneve_unquiesce() (sk_user_data is NULL across a synchronize_net()), or if
the re-read option bytes differ from the ones receive parsed.
geneve_gro_receive() already records the inner network header position in
NAPI_GRO_CB()->inner_network_offset. Have geneve_gro_complete() compute the
offset it is about to dispatch at, adding ETH_HLEN in the ETH_P_TEB case
where eth_gro_complete() steps over the inner MAC header, and bail out if
it lands past inner_network_offset.
Use a lower bound rather than exact equality: between gh_len and the inner
L3 header, geneve_gro_receive() may also have pulled an inner VLAN tag
(vlan_gro_receive() advances the recorded offset past it), which only moves
inner_network_offset further out. A valid frame therefore always satisfies
inner_nh <= inner_network_offset, while a gh_len inflated by a hint
gro_receive() did not honour dispatches past the validated inner header,
i.e. the out-of-bounds completion. Only the latter is rejected.
Fixes: fd0dd79657 ("geneve: use GRO hint option in the RX path")
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Co-developed-by: Weiming Shi <bestswngs@gmail.com>
Signed-off-by: Xiang Mei <xmei5@asu.edu>
Link: https://patch.msgid.link/20260618032622.484720-2-xmei5@asu.edu
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
geneve_gro_receive() reads the GRO hint through geneve_sk_gro_hint_off(),
which honours it only when the socket enabled IFLA_GENEVE_GRO_HINT
(gs->gro_hint). geneve_gro_complete() instead calls the low-level
geneve_opt_gro_hint_off() and acts on the hint unconditionally.
On a tunnel without the hint, receive aggregates the frames as plain
ETH_P_TEB while complete still honours an attacker-supplied hint option: it
inflates gh_len by gro_hint->nested_hdr_len (u8) and redirects the dispatch
type, so the inner gro_complete handler runs at nhoff + gh_len, an offset
receive never pulled nor validated, reading out of bounds of the skb head:
BUG: KASAN: slab-out-of-bounds in ipv6_gro_complete (net/ipv6/ip6_offload.c:196)
Read of size 1 at addr ffff88800fe91980 by task exploit/153
ipv6_gro_complete (net/ipv6/ip6_offload.c:196)
geneve_gro_complete (drivers/net/geneve.c:965)
udp_gro_complete (net/ipv4/udp_offload.c:940)
inet_gro_complete (net/ipv4/af_inet.c:1621)
__gro_flush (net/core/gro.c:306)
Gate the complete path on gs->gro_hint too via geneve_sk_gro_hint_off(), so
both paths agree. Tunnels that enable the hint are unaffected.
Fixes: fd0dd79657 ("geneve: use GRO hint option in the RX path")
Reported-by: Weiming Shi <bestswngs@gmail.com>
Reported-by: Kyle Zeng <kylebot@openai.com>
Signed-off-by: Xiang Mei <xmei5@asu.edu>
Link: https://patch.msgid.link/20260618032622.484720-1-xmei5@asu.edu
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
On Marvell MPIC platforms (Armada 370/XP/38x), mvneta uses a percpu
IRQ disable/enable scheme for NAPI: the ISR (mvneta_percpu_isr) calls
disable_percpu_irq() to mask the MPIC per-CPU interrupt and schedules
NAPI poll, which calls enable_percpu_irq() on completion to unmask.
If suspend occurs while NAPI poll is pending (between
disable_percpu_irq in the ISR and enable_percpu_irq in poll
completion), the interrupt is never re-enabled:
1. mvneta_percpu_isr: disable_percpu_irq() + napi_schedule()
=> MPIC masked, percpu_enabled cpumask bit cleared
2. NAPI poll does not complete before suspend proceeds
(on PREEMPT_RT this is highly likely since softirqs run in
ksoftirqd which gets frozen; on non-RT it can happen when
softirq processing is deferred to ksoftirqd)
3. mvneta_stop_dev => napi_disable(): cancels the pending poll
without executing the completion path
4. suspend_device_irqs => IRQCHIP_MASK_ON_SUSPEND: masks MPIC
(already masked, but records IRQS_SUSPENDED)
5. Resume: mpic_resume checks irq_percpu_is_enabled() => false
(bit was cleared in step 1) => skips unmask
6. mvneta_start_dev only restores device-level INTR_NEW_MASK,
does not touch the MPIC per-CPU mask
Result: MPIC per-CPU interrupt stays masked permanently. The NIC
generates interrupts (INTR_NEW_CAUSE != 0) but the CPU never
receives them, causing complete loss of network connectivity.
Fix by calling on_each_cpu(mvneta_percpu_enable) in the resume path
to unconditionally unmask the MPIC per-CPU interrupt regardless of
pre-suspend state.
Fixes: 12bb03b436 ("net: mvneta: Handle per-cpu interrupts")
Signed-off-by: Yun Zhou <yun.zhou@windriver.com>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20260622074350.1666290-1-yun.zhou@windriver.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
CGX per-lmac debugfs seq readers obtained struct rvu via
pci_get_drvdata(pci_get_device(..., PCI_DEVID_OCTEONTX2_RVU_AF, ...)),
which leaks a PCI device reference on every read. Store rvu and the CGX
handle in debugfs inode private data when creating stats, mac_filter,
and fwdata files (one context per CGX), and use debugfs aux numbers for
fwdata so lmac_id matches the other CGX debugfs entries.
Fixes: f967488d09 ("octeontx2-af: Add per CGX port level NIX Rx/Tx counters")
Fixes: dbc52debf9 ("octeontx2-af: Debugfs support for DMAC filters")
Fixes: 49f02e6877 ("Octeontx2-af: Debugfs support for firmware data")
Cc: Linu Cherian <lcherian@marvell.com>
Reported-by: Yuho Choi <dbgh9129@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Link: https://patch.msgid.link/20260622034229.2254145-1-rkannoth@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
NIX maximum number of LFs can be set via devlink command
but that can be done before assigning any LFs to a PF/VF.
The condition used to check whether any LFs are assigned is
incorrect. This patch fixes that condition.
Fixes: dd78428786 ("octeontx2-af: Add new devlink param to configure maximum usable NIX block LFs")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1782082853-6941-1-git-send-email-sbhatta@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
t7xx_cldma_late_init() creates md_ctrl->gpd_dmapool before
initializing the TX and RX rings. If any ring initialization
fails, the error path frees the already initialized rings but
leaves the DMA pool allocated.
Destroy md_ctrl->gpd_dmapool on the late-init failure path
to avoid leaking the DMA pool.
Fixes: 39d439047f ("net: wwan: t7xx: Add control DMA interface")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Reviewed-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Link: https://patch.msgid.link/20260621031714.3605022-1-haoxiang_li2024@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When multiple netdevs share a QDMA TX ring and one device is stopped,
netdev_tx_reset_subqueue() zeroes that device's BQL counters while its
pending skbs remain in the shared HW TX ring. When NAPI later completes
those skbs via netdev_tx_completed_queue(), the already-zeroed
dql->num_queued counter underflows.
Fix the issue:
- Remove netdev_tx_reset_subqueue() from airoha_dev_stop() so pending
skbs are completed naturally by NAPI with proper BQL accounting.
- Rework airoha_qdma_tx_cleanup() to disable TX DMA, flush BQL
counters, DMA-unmap and free all pending skbs while skb->dev
references are still valid. Use a per-queue flushing flag checked
under q->lock in airoha_dev_xmit() to prevent races between teardown
and transmit. Call airoha_qdma_stop_napi() before
airoha_qdma_tx_cleanup() at the call sites.
- Move DMA engine start into probe. Split DMA teardown so TX DMA is
disabled in airoha_qdma_tx_cleanup() and RX DMA in
airoha_qdma_cleanup().
- Remove qdma->users counter since DMA lifetime is now tied to
probe/cleanup rather than per-netdev open/stop.
Fixes: a9c2ca61fe ("net: airoha: Support multiple net_devices for a single FE GDM port")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260620-airoha-bql-fixes-v3-1-76b95374e63e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
On RTL8127A connected to a link partner that advertises 10000baseT
speed cannot be changed to anything other than 10000baseT as 10GbE
is always advertised regardless of any setting. Fix this by
clearing MDIO_AN_10GBT_CTRL_ADV10G bit in rtl822x_config_aneg()'s
call to phy_modify_mmd_changed().
Fixes: 83d9623161 ("net: phy: realtek: add RTL8127-internal PHY")
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: Jan Klos <honza.klos@gmail.com>
Link: https://patch.msgid.link/20260620011956.37181-1-honza.klos@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
subbank_srch_order[i] is the physical subbank at search-order slot i,
so each subbank's arr_idx must be i (its slot), not
subbank_srch_order[sb->idx]. The old logic mis-keyed xa_sb_free
and broke allocation traversal order.
Populate arr_idx and xa_sb_free in a single pass over the search
order after subbank structs are initialized.
Fixes: 7ac9d4c407 ("octeontx2-af: npc: cn20k: add subbank search order control")
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260619095100.1864440-1-rkannoth@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Commit d7709812e1 ("net: mana: hardening: Validate adapter_mtu from
MANA_QUERY_DEV_CONFIG") rejected any adapter_mtu value smaller than
ETH_MIN_MTU + ETH_HLEN, including 0, returning -EPROTO and failing
mana_probe().
Some older PF firmware versions still in the field report
adapter_mtu as 0 in the MANA_QUERY_DEV_CONFIG response. With the
hardening check in place, the MANA VF driver now fails to load on
those hosts, breaking networking entirely for guests.
MANA hardware always supports the standard Ethernet MTU. Treat a
reported adapter_mtu of 0 as "the PF did not advertise a value" and
fall back to ETH_FRAME_LEN, the same value used for the pre-V2
message version path. Only jumbo frames remain unavailable until
the PF reports a valid MTU.
Other small-but-nonzero bogus values are still rejected, preserving
the original protection against the unsigned-subtraction wrap that
would otherwise let ndev->max_mtu underflow to a huge value.
Fixes: d7709812e1 ("net: mana: hardening: Validate adapter_mtu from MANA_QUERY_DEV_CONFIG")
Signed-off-by: Erni Sri Satya Vennela <ernis@linux.microsoft.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260619055348.467224-1-ernis@linux.microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Upon an MDIO CRC error mxl862xx_crc_err_work_fn() walks the DSA ports
and closes the CPU port conduits:
dsa_switch_for_each_cpu_port(dp, priv->ds)
dev_close(dp->conduit);
mxl862xx_remove() unregisters the switch before cancelling this work:
set_bit(MXL862XX_FLAG_WORK_STOPPED, &priv->flags);
cancel_delayed_work_sync(&priv->stats_work);
dsa_unregister_switch(ds);
mxl862xx_host_shutdown(priv);
dsa_unregister_switch() frees the dsa_port objects. If a CRC error
schedules the work during teardown it can run after the ports have been
freed and dereference freed memory.
Guard the port walk with MXL862XX_FLAG_WORK_STOPPED, which is already set
before dsa_unregister_switch(). DSA tears the ports down under
rtnl_lock(), so checking the flag under rtnl_lock() means the work either
runs before teardown and sees valid ports, or runs afterwards, observes
the flag and skips the walk. This mirrors the host_flood_work handler,
which skips torn-down ports under rtnl_lock().
Link: https://sashiko.dev/#/patchset/cover.1780968180.git.daniel%40makrotopia.org?part=2
Fixes: a319d0c8c8 ("net: dsa: mxl862xx: add CRC for MDIO communication")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/5e55169926c02f2b914e5ada529d7453b943cda4.1781702256.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The MXL862XX_API_* macros pass the address of a stack-allocated, __packed
firmware-ABI struct to mxl862xx_api_wrap() as a void *. The struct has an
alignment of 1, so the compiler is free to place it at an odd address.
mxl862xx_api_wrap() reinterprets that buffer as a __le16 * and accesses it
with data[i], for which the compiler assumes the natural 2-byte alignment
of __le16 and emits aligned 16-bit loads/stores (e.g. lhu/sh on MIPS).
When the buffer lands on an odd address these fault on architectures that
do not support unaligned access, such as MIPS32.
-Waddress-of-packed-member does not catch this: the packed origin is
laundered through the void * parameter, so the cast inside api_wrap looks
alignment-safe to the compiler and no warning is emitted.
Use get_unaligned_le16()/put_unaligned_le16() for the three 16-bit word
accesses. The byte accesses (*(u8 *)&data[i], crc16()) are already safe
and are left unchanged.
Link: https://sashiko.dev/#/patchset/cover.1781319534.git.daniel%40makrotopia.org?part=4
Fixes: 23794bec1c ("net: dsa: add basic initial driver for MxL862xx switches")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/599327521db465a534d277de53ab9b6cac01928b.1781702256.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
led_classdev_register_ext() only reads init_data.devicename - it never
stores the pointer. However, the caller allocated devicename with
kasprintf() but never freed it, leaking the string memory.
Fix it with a stack buffer to avoid dynamic buffers completely.
Fixes: 32d6170054 ("net: dsa: realtek: add LED drivers for rtl8366rb")
Signed-off-by: David Yang <mmyangfl@gmail.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260618140200.1888707-1-mmyangfl@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
ixp4xx_hss_probe() allocates two HDLC netdevs. The first one is stored
in ndev, initialized, and registered with register_hdlc_device(). The
second one is stored in port->netdev and later used by the remove path
for unregister_hdlc_device() and free_netdev().
This means that the registered netdev is not the same object that is
unregistered and freed on remove. It also leaks the first allocation if
the second alloc_hdlcdev() call fails, and the first allocation is not
checked before ndev is used.
Older code allocated the HDLC netdev only once and stored the same object
in both the local variable and port->netdev. The buggy conversion split
this into two alloc_hdlcdev() calls. A later rename changed the local
variable name to ndev, but the underlying mismatch remained.
Fix this by allocating the HDLC netdev only once and assigning the same
object to port->netdev.
Fixes: 99ebe65eb9 ("net: ixp4xx_hss: move out assignment in if condition")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260622043015.643637-1-haoxiang_li2024@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
airoha_tc_htb_alloc_leaf_queue() assigns queue IDs based on the channel
index (opt->qid = AIROHA_NUM_TX_RING + channel), but updates
real_num_tx_queues with a simple increment (num_tx_queues + 1). When QoS
channels are allocated sparsely (e.g., channels 0 and 3 without 1 and
2), the returned qid can exceed real_num_tx_queues, causing out-of-bounds
accesses in the networking stack.
For example, allocating channel 0 then channel 3 results in
real_num_tx_queues = 34 but qid = 35, which is out of range [0, 34).
Fix this by computing real_num_tx_queues based on the highest active
channel index rather than using a simple counter, in both the allocation
and deletion paths.
Fixes: ef1ca92713 ("net: airoha: Add sched HTB offload support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260619-airoha-qos-fixes-v2-2-5c43485038f9@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
airoha_tc_htb_alloc_leaf_queue() computes the HTB QoS channel index
as opt->classid % AIROHA_NUM_QOS_CHANNELS and stores it in qos_sq_bmap.
However, airoha_tc_remove_htb_queue() clears the HTB configuration
using queue + 1 as the channel index, causing an off-by-one error.
Use queue directly as the QoS channel index to match the allocation
logic.
Fixes: ef1ca92713 ("net: airoha: Add sched HTB offload support")
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260619-airoha-qos-fixes-v2-1-5c43485038f9@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
'kernel' crate:
- 'prelude' module: add 'zerocopy{,_derive}::IntoBytes'.
This will simplify using 'zerocopy' in several trees next cycle.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEPjU5OPd5QIZ9jqqOGXyLc2htIW0FAmo75HoACgkQGXyLc2ht
IW0qFxAAw1Gt50SKMV/2xtyZUitYvGPQQRtmMAKXbpcMqcTkYP1/DsJvX8doYu/f
aEMxwn3/U00jM8E9POIyYeeSsfKXSfq/LShsJXmpDQhW1i2x/FvomB7WQk0WHR/c
nwODVIXzYJoMMQu1CQnwt4EotKV/KpcgSYB1cY/NgxqPrASg/361/yOB7tGt6+hD
ws6MGvztwtjHVp62RVDlIi4Y+ocfpNvU25RK9BRqxoyHMTWex4HC+x7ff0rwfhYN
fuAZrYtEXWtJG7asBjGAYYep/YNi66JGDzFYtsulE3tgDbtAEhpLWDKXL9P2ma2j
ehmEAc90eKU6dAyJDNLBuvFyi450kckwOUQZArtF1nMKTTUs8bSpX0k9ewPfpYmG
ABfxR0tZ+yoonfy3eo2A8DT+YgrrSeaQmO5ZHA4GDdzpOVqjH2IApeTaLqTf7bSE
fJWwaJIr4SytSSEZK1p1VAMiy2zqVpcnH/XGt7Pm+zbnchD+ioJ+xj07PO+k3o1S
WX+1opR1y/Eu/NvH6wEIsdQ2mn6lzRE8b0sh5iEmEhm6cVOEgZlUou3Kz77a5ydZ
24mJ+iC9FOSHkqNTp+dKBO8jLIQ/mylVXFLwtMxPL9lN5WlGSiD6vdj1k7LXWD7m
3e1Ry0869n96MY87PCnyb2nnBaSel8uOPh+ufHxdDDWH8n+SzlQ=
=5Wio
-----END PGP SIGNATURE-----
Merge tag 'rust-7.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull rust addendum from Miguel Ojeda:
"A second, tiny pull request later in the merge window with a small
patch to simplify cross-tree development:
'kernel' crate:
- 'prelude' module: add 'zerocopy{,_derive}::IntoBytes'.
This will simplify using 'zerocopy' in several trees next cycle"
* tag 'rust-7.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
rust: prelude: add `zerocopy{,_derive}::IntoBytes`
Toolchain and infrastructure:
- Work around a 'rustc' bug by setting the 'frame-pointer' LLVM module
flag under 'CONFIG_FRAME_POINTER'. The upcoming Rust 1.98.0 is fixed.
- Doctests: fix incorrect replacement pattern.
'kernel' crate:
- Mark 'Debug' impl as '#[inline]'.
-----BEGIN PGP SIGNATURE-----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=8FnP
-----END PGP SIGNATURE-----
Merge tag 'rust-fixes-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Work around a 'rustc' bug by setting the 'frame-pointer' LLVM
module flag under 'CONFIG_FRAME_POINTER'.
The upcoming Rust 1.98.0 is fixed.
- Doctests: fix incorrect replacement pattern.
'kernel' crate:
- Mark 'Debug' impl as '#[inline]'"
* tag 'rust-fixes-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
rust: Kbuild: set frame-pointer llvm module flag for CONFIG_FRAME_POINTER
rust: doctest: fix incorrect pattern in replacement
rust: bitfield: mark `Debug` impl as `#[inline]`
QueryDirectory responses today are stored in one of two fixed
sized buffers: smallbuf (448 bytes) or bigbuf (16KB). These are
borrowed from server struct and are not sufficient for large-sized
query dir operations.
With this change we will now define a new buffer type specifically
for cifs_search_info to hold variable sized responses. These will
be allocated by kmalloc and freed by kfree.
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
cmos_do_probe() registers cmos_interrupt() as the HPET RTC IRQ
handler before requesting the RTC IRQ and registering the RTC
device. If either request_irq() or devm_rtc_register_device()
fails afterwards, the error path leaves the HPET RTC IRQ handler
installed. This leaves a stale handler behind and make a later
hpet_register_irq_handler() fail with -EBUSY.
Track whether the HPET handler was registered successfully and
undo the registration on the probe error path. Also mask the HPET
RTC IRQ bits to match the normal shutdown cleanup.
Fixes: 9d8af78b07 ("rtc: add HPET RTC emulation to RTC_DRV_CMOS")
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Link: https://patch.msgid.link/20260623100848.2127281-1-haoxiang_li2024@163.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
cifs_setsize() updates the local inode size after SetEOF succeeds. It also
used the new EOF as a local i_blocks estimate, but extending EOF does not
prove that the intervening range was allocated.
For example, after writing 1 MiB and then extending EOF to 10 MiB, the
client can report the file as fully allocated even though the server still
reports a much smaller AllocationSize:
$ dd if=/dev/zero of=test bs=1M count=1
$ truncate -s 10M test && stat -c 'size=%s blocks=%b' test
$ stat --cached=never -c 'size=%s blocks=%b' test
client stat: size=10485760 blocks=20480
server stat: size=10485760 blocks=2056
client stat after revalidation: size=10485760 blocks=2056
A later attribute revalidation may correct i_blocks, but callers such as
xfstests generic/495 invoke swapon immediately after truncate. The swapfile
hole check can therefore observe the inflated local i_blocks value and
accept a sparse file.
Do not grow i_blocks from cifs_setsize() on EOF extension. Only clamp it
on shrink; allocation growth must come from write completion or from
server-reported AllocationSize.
With this change, EOF extension no longer makes a sparse file appear
fully allocated before the next attribute revalidation, and xfstests
generic/495 no longer accepts it through the inflated local i_blocks value.
Signed-off-by: Huiwen He <hehuiwen@kylinos.cn>
Reviewed-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Signed-off-by: Steve French <stfrench@microsoft.com>
The RTC represent each weekday with a individual bit set in the WDAY
register, where the 0th bit represent the first day of the week and the
6th bit represents the last day of the week. For each passed day the
chip performs a rotary-left-shift by one to advance the weekday by one.
The tm_wday field represent weekdays by a value in the range of 0-6.
The fls() function return the bit index of the last bit set. To handle
when there are no bits set it will return 0, and if the 0th bit is set
it will return 1, and if the 1st bit is set it will return 2, and so on.
In order to make the result of the fls() function fall into the expected
range of 0-6 (instead of 1-7) this patch subtracts one from the result
(which matches how the value is written in ds1307_set_time()).
Fixes: 204756f016 ("rtc: ds1307: Fix wday settings for rx8130")
Reviewed-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.x90@mail.toshiba>
Signed-off-by: Fredrik M Olsson <fredrik.m.olsson@axis.com>
Link: https://patch.msgid.link/20260520-ds1307-rx8901-add-v2-2-e069ea32e1db@axis.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
When the RTC is used on systems without a interrupt line, userspace
tools like `hwclock` fall back to a frequent polling loop to synchronize
with the edge of the next second.
On the BQ32000, this aggressive polling can temporarly lock the register
refresh cycle, because the continuous transfers prevent the hardware from
updating the buffer. This results in stale data reads or select() timeouts
in userspace.
This patch introduces a delay before reading the RTC registers in order to
provide a sufficient idle time for the hardware to sync with the register
buffer.
Signed-off-by: Adriana Stancu <adriana@arista.com>
Link: https://patch.msgid.link/20260416142151.3385827-1-adriana@arista.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Implement watchdog feature for m41t93 rtc with 1s resolution.
Implement alarm only support (WDIOF_ALARMONLY) in this commit.
Define start, stop, ping, and set_timeout callbacks as needed
by the watchdog framework.
Use selftests/watchdog/watchdog-test kselftest for testing.
Observed IRQ pin(12) of rtc chip going low after late pinging
the watchdog.
Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in>
Link: https://patch.msgid.link/77c2e9f4ab0811a919595d7a5476b00abd1c2803.1758379856.git.akhilesh@ee.iitb.ac.in
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Implement support to configure square wave output (SQW) of m41t93 rtc
via common clock framework clock provider api. Add clock provider
callbacks to control output frequency ranging from 1Hz to 32KHz as
supported by this rtc chip.
Use clock framework debugfs interface or clock consumer DT node to test.
Tested by measuring various frequencies on pull-up connected SWQ(7) pin
of m41t93 rtc chip using logic analyzer.
Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in>
Link: https://patch.msgid.link/a8c4d3741be4e9dfa52c57cbd653f561ba4ed934.1758379856.git.akhilesh@ee.iitb.ac.in
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Implement alarm feature for rtc-m41t93 by adding necessary
callbacks - set_alarm, read_alarm and alarm_irq_enable.
Enable support to configure alarm 1 out of 2 alarms present in this rtc.
Support only alarm configuration in this commit. This commit does not
implement alarm irq handling.
Use selftests/rtc/rtctest for testing. Tested by observing IRQ pin
(pin 12 of SOX18 package) on logic analyzer going low after alarm
condition is met.
Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in>
Link: https://patch.msgid.link/1b272ff1a5392d5eb76e129a4785ac8424763356.1758379856.git.akhilesh@ee.iitb.ac.in
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Adapt driver to use regmap api with spi bus instead of direct spi
subsystem calls to access device registers. Simplify and standardize the
register interactions using more abstract and bus agnostic regmap api
to reduce code duplication and improve maintainability. Define spi regmap
config suitable for m41t93 spi bus protocol to achieve same transactions on
spi bus.
Tested on TI am62x sk board with m41t93 rtc chip connected over spi0.
Validated set and get time using hwclock tool and verified spi bus
transfers using logic analyzer.
Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in>
Link: https://patch.msgid.link/180f9b6c3ee7c490fe3537c2d50a92cec359e4cd.1758379856.git.akhilesh@ee.iitb.ac.in
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
-----BEGIN PGP SIGNATURE-----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=h+xD
-----END PGP SIGNATURE-----
Merge tag 'pci-v7.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Remove MPS/MRRS Kconfig settings (CONFIG_PCIE_BUS_*) that worked
around a WiFi device defect; use a quirk or boot-time
"pci=pcie_bus_tune_*" kernel parameter instead (Bjorn Helgaas)
- Always lift 2.5GT/s restriction in PCIe failed link retraining to
avoid clamping a link to 2.5GT/s after hot-plug changes the device
(Maciej W. Rozycki)
- Request bus reassignment when not probe-only to fix an enumeration
regression on Marvell CN106XX and possibly other DT-based systems
(Ratheesh Kannoth)
- Fix procfs race between pci_proc_init() and pci_bus_add_device()
that resulted in 'proc_dir_entry ... already registered' warnings
and pointer corruption (Krzysztof Wilczyński)
- Fix sysfs race that causes 'duplicate filename' warnings and boot
panics by converting PCI resource files to static attributes
(Krzysztof Wilczyński)
- Expose sysfs 'resourceN_resize' attributes only on platforms with
PCI mmap (Krzysztof Wilczyński)
- Require CAP_SYS_ADMIN to write to sysfs 'resourceN_resize'
attributes (Krzysztof Wilczyński)
- Add security_locked_down(LOCKDOWN_PCI_ACCESS) to alpha PCI resource
mmap path to match the generic path (Krzysztof Wilczyński)
- Use kstrtobool() to parse the 'rom' attribute input to avoid the
unexpected behavior of enabling the ROM when writing '0' with no
trailing newline (Krzysztof Wilczyński)
Resource management:
- Improve resource claim logging for debuggability (Ilpo Järvinen)
- Clean up several uses of const parameters (Ilpo Järvinen)
- Check option ROM header signatures and lengths before accessing to
avoid page faults and alignment faults (Guixin Liu)
ASPM:
- Don't reconfigure ASPM when entering low-power D-state; only do it
when returning back to D0 (Carlos Bilbao)
Power management:
- During suspend, set power state to 'unknown' for all devices, not
just those with drivers (Lukas Wunner)
- Skip restoring Resizable BARs and VF Resizable BARs if device
doesn't respond to config reads, to avoid invalid array accesses
(Marco Nenciarini)
- Add pci_suspend_retains_context() so drivers can tell whether
devices retain internal state across suspend/resume, since some
platforms reset devices on suspend; use this in nvme to avoid
issues on Qcom RCs (Manivannan Sadhasivam)
Power control:
- Only to power on/off devices that actually support power control to
avoid poking at incompatible devices mentioned in DT (Manivannan
Sadhasivam)
Virtualization and resets:
- Log device readiness timeouts as errors, not warnings, because the
device is likely unusable in this case (Bjorn Helgaas)
- Wait for device readiness after soft reset (D3hot ->
D0uninitialized transition), when the device may respond with
Request Retry Status (RRS) if it needs more time to initialize
(Bjorn Helgaas)
- Drop unnecessary retries when restoring BARs because resets should
now already include all required delays (Lukas Wunner)
- Avoid FLR for MediaTek MT7925 WiFi, where FLR fails after a VM
terminates uncleanly (Jose Ignacio Tornos Martinez)
- Avoid SBR for Qualcomm WCN6855/WCN7850 WiFi, SDX62/SDX65 modems,
which seem not to support it correctly (Jose Ignacio Tornos
Martinez)
Peer-to-peer DMA:
- Prevent P2PDMA as well as CPU access to non-mappable BARs, e.g.,
s390 ISM BARs (Matt Evans)
- Add Intel QAT, DSA, IAA devices to whitelist (Lukas Wunner)
Endpoint framework:
- Add endpoint controller APIs for use by function drivers to
discover auxiliary blocks like DMA engines (Koichiro Den)
- Remember DesignWare eDMA engine base/size and expose them via the
EPC aux-resource API (Koichiro Den)
- Add endpoint embedded doorbell fallback, used if MSI allocation
fails (Koichiro Den)
- Validate BAR index and remove dead BAR read in endpoint doorbell
test (Carlos Bilbao)
- Unwind MSI/MSI-X vectors if NTB initialization fails part-way
through (Koichiro Den)
- Cache sleepable pci_irq_vector() value at ISR setup to avoid
calling it from hardirq context (Koichiro Den)
- Call sleepable pci_epc_raise_irq() from a work item instead of
atomic context, e.g., when setting bits in NTB peer doorbells in
the ntb_peer_db_set() path (Koichiro Den)
- Report 0-based vNTB doorbell vector to account for link event 0 and
historically skipped slot 1 (Koichiro Den)
- Prevent configfs writes to vNTB db_count and other values that are
already in use after EPC attach (Koichiro Den)
- Account for vNTB db_valid reserved slots (link event 0 and
historically skipped slot 1) so they don't appear as valid
doorbells (Koichiro Den)
- Implement vNTB .db_vector_count()/mask() for doorbells so clients
can use multiple vectors and avoid thundering herds (Koichiro Den)
- Report 0-based NTB doorbell vector to account for link event 0 and
historically skipped slot 1 (Koichiro Den)
- Fix doorbell bitmask and IRQ vector handling to clear only
specified bits, use the correct vector for non-contiguous Linux IRQ
numbers, and validate incoming vectors (Koichiro Den)
- Implement NTB .db_vector_count()/mask() for doorbells so clients
can use multiple vectors (Koichiro Den)
Native PCIe controller infrastructure:
- Add pci_host_common_link_train_delay() for the mandatory delay
after > 5GT/s Link training completes and use it for cadence HPA,
j721e, LGA; dwc; aardvark, mediatek-gen3, rzg3s (Hans Zhang)
- Protect root bus removal with rescan lock in altera, brcmstb,
cadence, dwc, iproc, mediatek, plda, rockchip to prevent
use-after-free or crashes when racing with sysfs rescan or hotplug
(Hans Zhang)
- Add pci_host_common_parse_ports() for use by any native driver to
parse Root Port properties (per-Link features like width, speed,
PHY, power and reset control, etc should be described in Root Port
stanzas, not the host bridge; currently only reset GPIOs
implemented) (Sherry Sun)
New native PCIe controller drivers:
- Add DT binding and driver for UltraRISC DP1000 PCIe controller
(Xincheng Zhang, Jia Wang)
Altera PCIe controller driver:
- Do not dispose of the parent IRQ mapping, which belongs to the
parent interrupt controller (Mahesh Vaidya)
- Fix chained IRQ handler ordering issue and resource leaks on probe
failure (Mahesh Vaidya)
AMD MDB PCIe controller driver:
- Assert PERST# on shutdown so any connected Endpoints are held in
reset during shutdown (Sai Krishna Musham)
Amlogic Meson PCIe controller driver:
- Propagate devm_add_action_or_reset() failure to fix probe error
path (Shuvam Pandey)
- Add .remove() callback to deinitialize the host bridge and power
off the PHY (Shuvam Pandey)
Broadcom iProc PCIe controller driver:
- Restore .map_irq() assignment; its removal broke INTx on the iproc
platform bus driver (Mark Tomlinson)
Broadcom STB PCIe controller driver:
- No change, but products using certain WiFi devices may be affected
by removal of CONFIG_PCIE_BUS_* (see above)
Freescale i.MX6 PCIe controller driver:
- Move IMX6SX_GPR12_PCIE_TEST_POWERDOWN handling into the core reset
functions (Richard Zhu)
- Assert PERST# before enabling regulators to ensure that even if
power is enabled, endpoint stays inactive until REFCLK is stable
(Sherry Sun)
- Parse reset properties in Root Port nodes (falling back to host
bridge) to help support Key E connectors and the pwrctrl framework
(Sherry Sun)
- Configure i.MX95 REF_USE_PAD before PHY reset (Richard Zhu)
- Assert i.MX95 ref_clk_en after reference clock stabilizes (Richard
Zhu)
- Integrate new pwrctrl API for DTs with Root Port-level power
supplies (Sherry Sun)
Intel Gateway PCIe controller driver:
- Enable clock before PHY init for correct ordering (Florian Eckert)
- Add .start_link() callback so the driver works again (Florian
Eckert)
- Stop overwriting the ATU base address discovered by
dw_pcie_get_resources() (Florian Eckert)
- Add DT 'atu' region since this is hardware-specific, and fall back
to driver default if lacking (Florian Eckert)
Loongson PCIe controller driver:
- Ignore downstream devices only on internal bridges to avoid
Loongson hardware issue (Rong Zhang)
- Quirk old Loongson-3C6000 bridges that advertise incorrect
supported link speeds (Ziyao Li)
Marvell MVEBU PCIe controller driver:
- Use fixed-width interrupt masks to avoid truncation in 64-bit
builds (Rosen Penev)
MediaTek PCIe controller driver:
- Use FIELD_PREP() to fix incorrect operator precedence in
PCIE_FTS_NUM_L0 (Li RongQing)
- Fix IRQ domain leak when port fails to enable (Manivannan
Sadhasivam)
- Use actual physical address for MSI message address instead of
virt_to_phys() (Manivannan Sadhasivam)
- Add EcoNet EN7528 to DT binding (Caleb James DeLisle)
MediaTek PCIe Gen3 controller driver:
- Deassert PCIE_PHY_RSTB so REFCLK is stable for at least 100ms
(PCIE_T_PVPERL_MS) before deasserting PERST# (Jian Yang)
- Add .shutdown() to assert PERST# before powering down device (Jian
Yang)
- Do full device power down on removal, including asserting PERST#,
when removing driver (Chen-Yu Tsai)
- Fix a 'failed to create pwrctrl devices' error message that was
inadvertently skipped (Chen-Yu Tsai)
NVIDIA Tegra194 PCIe controller driver:
- Program the DesignWare PORT_AFR L1 entrance latency based on the
'aspm-l1-entry-delay-ns' DT property (Manikanta Maddireddy)
Qualcomm PCIe controller driver:
- Add Eliza SoC compatible in DT binding (Krishna Chaitanya Chundru)
- Set max OPP during resume so DBI register accesses don't fail with
NoC errors (Qiang Yu)
- Add pci_host_common_d3cold_possible() to determine whether
downstream devices are already in D3hot and wakeup-enabled devices
are capable of generating PME from D3cold (Krishna Chaitanya
Chundru)
- Add .get_ltssm() callback to get the LTSSM status without DBI,
since DBI may be inaccessible after PME_Turn_Off (Krishna Chaitanya
Chundru)
- Power down PHY via PARF_PHY_CTRL before disabling rails/clocks to
avoid power leakage (Krishna Chaitanya Chundru)
- Decide whether suspend should put the link in L2 and power down
using pci_host_common_d3cold_possible() instead of checking whether
ASPM L1 is enabled (Krishna Chaitanya Chundru)
- Add qcom D3cold support to tear down interconnect bandwidth and OPP
votes (Krishna Chaitanya Chundru)
- Handle unsupported mixed PERST#/PHY DT configurations, e.g., PHY in
RP node while PERST# is in the RC node, but warn about the DT issue
(Qiang Yu)
- Program T_POWER_ON based on DT 't-power-on-us' property in case
hardware advertises incorrect values (Krishna Chaitanya Chundru)
- Disable ASPM L0s for SA8775P (Shawn Guo)
- Initialize DWC MSI lock for firmware-managed ECAM hosts, which
don't use the dw_pcie_host_init() path that initializes the lock
(Yadu M G)
Renesas RZ/G3S PCIe controller driver:
- Add RZ/V2N DT support (Lad Prabhakar)
SOPHGO PCIe controller driver:
- Add 'dma-coherent' DT property for sg2042-pcie driver (Han Gao)
Synopsys DesignWare PCIe controller driver:
- Apply ECRC TLP Digest workaround for all DesignWare cores prior to
5.10a, not just 4.90a and 5.00a (Manikanta Maddireddy)
- Use common struct dw_pcie 'mode' rather than duplicating it in
artpec6, dra7xx, dwc-pcie, and keembay driver structs (Hans Zhang)
- Use DEFINE_SHOW_ATTRIBUTE for ltssm_status debugfs to reduce
boilerplate and fix a seq_file memory leak by including a
.release() callback (Hans Zhang)
- Fix a signedness bug in fault injection test code (Dan Carpenter)
- Avoid NULL pointer dereference when tearing down debugfs for
controller that lacks RAS DES capability (Shuvam Pandey)
MicroSemi Switchtec management driver:
- Add Gen6 Device IDs (Ben Reed)
Miscellaneous:
- Remove unused gpio.h include from amd-mdb, designware-plat, fu740,
visconti drivers (Andy Shevchenko)
- Fix typos in documentation (josh ziegler)
- Use FIELD_MODIFY() instead of open-coding it (Hans Zhang)"
* tag 'pci-v7.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (168 commits)
PCI/sysfs: Use kstrtobool() to parse the ROM attribute input
PCI/sysfs: Limit BAR resize attribute scope to platforms with PCI mmap
PCI/sysfs: Remove pci_create_legacy_files() and pci_sysfs_init()
PCI/sysfs: Convert legacy I/O and memory attributes to static definitions
PCI/sysfs: Add __weak pci_legacy_has_sparse() helper
alpha/PCI: Compute legacy size in pci_mmap_legacy_page_range()
PCI: Add macros for legacy I/O and memory address space sizes
PCI/sysfs: Remove pci_{create,remove}_sysfs_dev_files()
alpha/PCI: Convert resource files to static attributes
alpha/PCI: Add static PCI resource attribute macros
alpha/PCI: Remove WARN from __pci_mmap_fits() and __legacy_mmap_fits()
alpha/PCI: Fix __pci_mmap_fits() overflow for zero-length BARs
alpha/PCI: Use PCI resource accessor macros
alpha/PCI: Use BAR index in sysfs attr->private instead of resource pointer
alpha/PCI: Add security_locked_down() check to pci_mmap_resource()
PCI/sysfs: Limit pci_sysfs_init() late_initcall compile scope
PCI/sysfs: Add stubs for pci_{create,remove}_sysfs_dev_files()
PCI/sysfs: Warn about BAR resize failure in __resource_resize_store()
PCI/sysfs: Convert PCI resource files to static attributes
PCI/proc: Fix race between pci_proc_init() and pci_bus_add_device()
...
to the MSI IRQ support code (Yuanhe Shu)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=AQ7U
-----END PGP SIGNATURE-----
Merge tag 'irq-msi-2026-06-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull MSI irq fix from Ingo Molnar:
- Revert a change that added a bad iounmap(NULL) call
to the MSI IRQ support code (Yuanhe Shu)
* tag 'irq-msi-2026-06-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
Revert "PCI/MSI: Unmap MSI-X region on error"
- Align sparc to other archs by providing ucontext.h wrapper
- Fix buffer underflow in led driver
- Export mcount for clang and disable compat when using lld for linking
- API choice improvement for sysfs code for vio
- Fix build warnings and notification of missing prototype
- Remove dead code and dead configs
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQQfqfbgobF48oKMeq81AykqDLayywUCajuFDhQcYW5kcmVhc0Bn
YWlzbGVyLmNvbQAKCRA1AykqDLayy2QqAQDLwIeGHu6ZzVpAvmZlBn3Hl823/UoZ
LnAn1UfSmXL3JQEAyeu/EN9/+8IVIDECWxYzSp+1OCLdla/v/cVrAvv7BQ4=
=cUkR
-----END PGP SIGNATURE-----
Merge tag 'sparc-for-7.2-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc
Pull sparc updates from Andreas Larsson:
- Align sparc to other archs by providing ucontext.h wrapper
- Fix buffer underflow in led driver
- Export mcount for clang and disable compat when using lld for linking
- API choice improvement for sysfs code for vio
- Fix build warnings and notification of missing prototype
- Remove dead code and dead configs
* tag 'sparc-for-7.2-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc:
sparc: Remove remaining defconfig references to the pktcdvd driver
sparc: led: avoid trimming a newline from empty writes
sparc: Export mcount for Clang-built modules
sparc: Disable compat support with LLD
sparc: Avoid -Wunused-but-set-parameter in clear_user_page()
sparc: add _mcount() prototype
sparc64: uprobes: add missing break
sparc: remove unused SERIAL_CONSOLE config option
sparc32: remove deadwood swift_flush_tlb_page() debug code
sparc: uapi: Add ucontext.h
sparc: vio: use sysfs_emit in sysfs show functions
* Cleanups
- replace get_zeroed_page() with kzalloc()
- remove unnecessary goto and associated label
- change fn_label_build() to return err on failure instead of NULL or err
- free rawdata as soon as possible
- use explicit instead of implicit flex array in rawdata_f_data
- use __label_make_stale in __aa_proxy_redirect
- return correct error by propagate -ENOMEM correctly in unpack_table
- aa_label_alloc use aa_label_free on alloc failure
- add a conditional version of get_newest_label
* Bug Fixes
- mediate the implicit connect of TCP fast open sendmsg
- fix C23ism of label immediately before a declaration
- fix kernel-doc warnings
- fix spelling mistakes
- fix use-after-free in rawdata dedup loop
- Fix inverted comparison in cache_hold_inc()
- fix uninitialized pointer passed to audit_log_untrustedstring()
- don't audit files pointing to aa_null.dentry
- put secmark label after secid lookup
- fix aa_getprocattr free procattr leak on format failure
- release exe file resources on path failure
- fail policy unpack on accept2 allocation failure
- Fix return in ns_mkdir_op
- remove or add symlinks to rawdata according to export_binary
- fix NULL pointer dereference in unpack_pdb
- fix potential UAF in aa_replace_profiles
- grab ns lock and refresh when looking up changehat child profiles
- enable differential encoding
- check label build before no_new_privs test
- conditionally compile get_loaddata_common_ref()
- fix unix socket mediation cache update, and leak
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEE7cSDD705q2rFEEf7BS82cBjVw9gFAmo7ibEACgkQBS82cBjV
w9hOxQ//VAqJVJBhTutdBX3YIKDXdE6c38WucStdght20/14z4e1YUh9STFbdRCE
cTuvKyB295ARoZ12DsIFIMpVahZUjLA9Q+0nmij5bdB4lRvBat0OFJjr/KdMQXFM
sipCgJH+pMun1ArUppLVqkeOvg8GKEaG3pzIHRvgBRvNsGs2OuZZw0lXfJJtRfXa
kQFizRBRwhVWIUtnlecZGkup8azFDi2thxocXT2rlypWT5fN7Npxiy+1sRj5Vqg3
ZDZ5WVgqIfKmYUhxYjhORsjo1vQ9KzVIeWuCXQw2NlNGpVisVWU19THJO9FswO+L
tdpDZlJ4HNnLsFJS+TU5NBMNIwaS76r4Tl7GkPHz1RgRPC8y32kKQ15+AzzXi7sA
8Ddeb/OSSEgRLuqb9IFggAazA26d2cv9ERNcUUHOPODJ4i6Guo2t2m5eNX7AxGR9
5aossAdsl9mm182gw2rHiIanfAXNAJm5ir3AGVbq/6Jp9lKOuo9hlmppelWJS9oY
uirL/hK00S+tACC7TV8+zN3zwaE2cJ4FVw0EiuVdcjstW60neFyLDlILGBYiBEmh
ELgOVLHoc7ggbLWEddh1nBrCPM3JgF0culOaIBqp5Ch2kv7wlPq0MQ49gB6X757H
OncFvCLam5thZN+vrCSy2H7hrq6rp2JVu7+7s/i6FgN9sNCUXp0=
=2jx/
-----END PGP SIGNATURE-----
Merge tag 'apparmor-pr-2026-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
Pull apparmor updates from John Johansen:
"Another round of bug fixing and some code cleanups, there are no new
features. The biggest thing to note is Georgia is being added to help
co-maintain apparmor.
Cleanups:
- replace get_zeroed_page() with kzalloc()
- remove unnecessary goto and associated label
- change fn_label_build() to return err on failure instead of NULL or
err
- free rawdata as soon as possible
- use explicit instead of implicit flex array in rawdata_f_data
- use __label_make_stale in __aa_proxy_redirect
- return correct error by propagate -ENOMEM correctly in unpack_table
- aa_label_alloc use aa_label_free on alloc failure
- add a conditional version of get_newest_label
Bug Fixes:
- mediate the implicit connect of TCP fast open sendmsg
- fix C23ism of label immediately before a declaration
- fix kernel-doc warnings
- fix spelling mistakes
- fix use-after-free in rawdata dedup loop
- Fix inverted comparison in cache_hold_inc()
- fix uninitialized pointer passed to audit_log_untrustedstring()
- don't audit files pointing to aa_null.dentry
- put secmark label after secid lookup
- fix aa_getprocattr free procattr leak on format failure
- release exe file resources on path failure
- fail policy unpack on accept2 allocation failure
- Fix return in ns_mkdir_op
- remove or add symlinks to rawdata according to export_binary
- fix NULL pointer dereference in unpack_pdb
- fix potential UAF in aa_replace_profiles
- grab ns lock and refresh when looking up changehat child profiles
- enable differential encoding
- check label build before no_new_privs test
- conditionally compile get_loaddata_common_ref()
- fix unix socket mediation cache update, and leak"
* tag 'apparmor-pr-2026-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor: (35 commits)
apparmor: advertise the tcp fast open fix is applied
apparmor: mediate the implicit connect of TCP fast open sendmsg
apparmor: fix label can not be immediately before a declaration
apparmor: fix kernel-doc warnings
apparmor: replace get_zeroed_page() with kzalloc()
security: apparmor: fix two spelling mistakes
apparmor: fix use-after-free in rawdata dedup loop
apparmor: Fix inverted comparison in cache_hold_inc()
apparmor: fix uninitialised pointer passed to audit_log_untrustedstring()
apparmor: don't audit files pointing to aa_null.dentry
apparmor: put secmark label after secid lookup
apparmor: aa_getprocattr free procattr leak on format failure
apparmor: remove unnecessary goto and associated label
apparmor: release exe file resources on path failure
apparmor: fail policy unpack on accept2 allocation failure
apparmor: Fix return in ns_mkdir_op
apparmor: remove or add symlinks to rawdata according to export_binary
apparmor: fix NULL pointer dereference in unpack_pdb
apparmor: make fn_label_build() capable of handling not supported
apparmor: change fn_label_build() call to not return NULL
...
- A new driver for Wacom W9000-series penabled touchscreens
- Updates to STM FTS driver adding support for reset line and preparing
the driver for STMFTS5 support
- Updates to RMI4 and IMS PCU drivers hardening the code
- Support for half-duplex mode restored in ADS7846 driver
- Updates to driver's device_id tables to use named initializers
- Removal of no longer used PCAP keys and touchscreen drivers (support
for the ezx series of phones was removed in 2022)
- Removal of xilinx_ps2 driver which is no longer used either
- Updates to userio to allow setting up additional serio port
characteristics (such as id, extra and proto)
- Assorted hardening and cleanup fixes for other drivers.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCajs+4wAKCRBAj56VGEWX
nN+EAQDaknpx+XZLU28jQqm4mK2BZde1cbtZ9/D7VS3n50by9AD/e+Tr3aqDAjTs
hmDqdkrBIo8YlvlCvq4dosAKBH8gXA0=
=nZiu
-----END PGP SIGNATURE-----
Merge tag 'input-for-v7.2-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- A new driver for Wacom W9000-series penabled touchscreens
- Updates to STM FTS driver adding support for reset line and preparing
the driver for STMFTS5 support
- Updates to RMI4 and IMS PCU drivers hardening the code
- Support for half-duplex mode restored in ADS7846 driver
- Updates to driver's device_id tables to use named initializers
- Removal of no longer used PCAP keys and touchscreen drivers (support
for the ezx series of phones was removed in 2022)
- Removal of xilinx_ps2 driver which is no longer used either
- Updates to userio to allow setting up additional serio port
characteristics (such as id, extra and proto)
- Assorted hardening and cleanup fixes for other drivers
* tag 'input-for-v7.2-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (72 commits)
Input: mms114 - fix touch indexing for MMS134S and MMS136
Input: elan_i2c - prevent division by zero and arithmetic underflow
Input: stop force-feedback timer when unregistering input devices
Input: iforce - bound the device-reported force-feedback effect index
Input: goodix - clamp the device-reported contact count
Input: mms114 - reject an oversized device packet size
Input: touchwin - reset the packet index on every complete packet
Input: rmi4 - update formatting in F12
Input: rmi4 - propagate proper error code in F12 sensor tuning
Input: rmi4 - simplify size calculations in F12
Input: rmi4 - use sizeof(*ptr) and idiomatic checks in f12 allocators
Input: rmi4 - use devm_kmalloc for F12 data packet buffer
Input: rmi4 - use flexible array member for IRQ masks in F12
Input: rmi4 - use unaligned access helpers in F12
Input: rmi4 - change reg_size type to u32
Input: rmi4 - refactor F12 probe function
Input: rmi4 - use kzalloc_flex() for struct rmi_function
Input: rmi4 - refactor function allocation and registration
Input: rmi4 - use local presence map in rmi_read_register_desc()
Input: rmi4 - fix limit in rmi_register_desc_has_subpacket()
...
