Commit Graph

1280865 Commits

Author SHA1 Message Date
Jacob Keller
996422e323 ice: Don't process extts if PTP is disabled
The ice_ptp_extts_event() function can race with ice_ptp_release() and
result in a NULL pointer dereference which leads to a kernel panic.

Panic occurs because the ice_ptp_extts_event() function calls
ptp_clock_event() with a NULL pointer. The ice driver has already
released the PTP clock by the time the interrupt for the next external
timestamp event occurs.

To fix this, modify the ice_ptp_extts_event() function to check the
PTP state and bail early if PTP is not ready.

Fixes: 172db5f91d ("ice: add support for auxiliary input/output pins")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20240702171459.2606611-3-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-03 19:36:51 -07:00
Milena Olech
00d3b4f545 ice: Fix improper extts handling
Extts events are disabled and enabled by the application ts2phc.
However, in case where the driver is removed when the application is
running, a specific extts event remains enabled and can cause a kernel
crash.
As a side effect, when the driver is reloaded and application is started
again, remaining extts event for the channel from a previous run will
keep firing and the message "extts on unexpected channel" might be
printed to the user.

To avoid that, extts events shall be disabled when PTP is released.

Fixes: 172db5f91d ("ice: add support for auxiliary input/output pins")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Co-developed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Milena Olech <milena.olech@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20240702171459.2606611-2-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-03 19:36:51 -07:00
Kuniyuki Iwashima
2a79651bf2 selftest: af_unix: Add test case for backtrack after finalising SCC.
syzkaller reported a KMSAN splat in __unix_walk_scc() while backtracking
edge_stack after finalising SCC.

Let's add a test case exercising the path.

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Shigeru Yoshida <syoshida@redhat.com>
Link: https://patch.msgid.link/20240702160428.10153-2-syoshida@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-03 19:36:22 -07:00
Shigeru Yoshida
927fa5b3e4 af_unix: Fix uninit-value in __unix_walk_scc()
KMSAN reported uninit-value access in __unix_walk_scc() [1].

In the list_for_each_entry_reverse() loop, when the vertex's index
equals it's scc_index, the loop uses the variable vertex as a
temporary variable that points to a vertex in scc. And when the loop
is finished, the variable vertex points to the list head, in this case
scc, which is a local variable on the stack (more precisely, it's not
even scc and might underflow the call stack of __unix_walk_scc():
container_of(&scc, struct unix_vertex, scc_entry)).

However, the variable vertex is used under the label prev_vertex. So
if the edge_stack is not empty and the function jumps to the
prev_vertex label, the function will access invalid data on the
stack. This causes the uninit-value access issue.

Fix this by introducing a new temporary variable for the loop.

[1]
BUG: KMSAN: uninit-value in __unix_walk_scc net/unix/garbage.c:478 [inline]
BUG: KMSAN: uninit-value in unix_walk_scc net/unix/garbage.c:526 [inline]
BUG: KMSAN: uninit-value in __unix_gc+0x2589/0x3c20 net/unix/garbage.c:584
 __unix_walk_scc net/unix/garbage.c:478 [inline]
 unix_walk_scc net/unix/garbage.c:526 [inline]
 __unix_gc+0x2589/0x3c20 net/unix/garbage.c:584
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xade/0x1bf0 kernel/workqueue.c:3312
 worker_thread+0xeb6/0x15b0 kernel/workqueue.c:3393
 kthread+0x3c4/0x530 kernel/kthread.c:389
 ret_from_fork+0x6e/0x90 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Uninit was stored to memory at:
 unix_walk_scc net/unix/garbage.c:526 [inline]
 __unix_gc+0x2adf/0x3c20 net/unix/garbage.c:584
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xade/0x1bf0 kernel/workqueue.c:3312
 worker_thread+0xeb6/0x15b0 kernel/workqueue.c:3393
 kthread+0x3c4/0x530 kernel/kthread.c:389
 ret_from_fork+0x6e/0x90 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Local variable entries created at:
 ref_tracker_free+0x48/0xf30 lib/ref_tracker.c:222
 netdev_tracker_free include/linux/netdevice.h:4058 [inline]
 netdev_put include/linux/netdevice.h:4075 [inline]
 dev_put include/linux/netdevice.h:4101 [inline]
 update_gid_event_work_handler+0xaa/0x1b0 drivers/infiniband/core/roce_gid_mgmt.c:813

CPU: 1 PID: 12763 Comm: kworker/u8:31 Not tainted 6.10.0-rc4-00217-g35bb670d65fc #32
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 04/01/2014
Workqueue: events_unbound __unix_gc

Fixes: 3484f06317 ("af_unix: Detect Strongly Connected Components.")
Reported-by: syzkaller <syzkaller@googlegroups.com>
Signed-off-by: Shigeru Yoshida <syoshida@redhat.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20240702160428.10153-1-syoshida@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-03 19:36:22 -07:00
Sam Sun
e271ff5380 bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set()
In function bond_option_arp_ip_targets_set(), if newval->string is an
empty string, newval->string+1 will point to the byte after the
string, causing an out-of-bound read.

BUG: KASAN: slab-out-of-bounds in strlen+0x7d/0xa0 lib/string.c:418
Read of size 1 at addr ffff8881119c4781 by task syz-executor665/8107
CPU: 1 PID: 8107 Comm: syz-executor665 Not tainted 6.7.0-rc7 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0xc1/0x5e0 mm/kasan/report.c:475
 kasan_report+0xbe/0xf0 mm/kasan/report.c:588
 strlen+0x7d/0xa0 lib/string.c:418
 __fortify_strlen include/linux/fortify-string.h:210 [inline]
 in4_pton+0xa3/0x3f0 net/core/utils.c:130
 bond_option_arp_ip_targets_set+0xc2/0x910
drivers/net/bonding/bond_options.c:1201
 __bond_opt_set+0x2a4/0x1030 drivers/net/bonding/bond_options.c:767
 __bond_opt_set_notify+0x48/0x150 drivers/net/bonding/bond_options.c:792
 bond_opt_tryset_rtnl+0xda/0x160 drivers/net/bonding/bond_options.c:817
 bonding_sysfs_store_option+0xa1/0x120 drivers/net/bonding/bond_sysfs.c:156
 dev_attr_store+0x54/0x80 drivers/base/core.c:2366
 sysfs_kf_write+0x114/0x170 fs/sysfs/file.c:136
 kernfs_fop_write_iter+0x337/0x500 fs/kernfs/file.c:334
 call_write_iter include/linux/fs.h:2020 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x96a/0xd80 fs/read_write.c:584
 ksys_write+0x122/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
---[ end trace ]---

Fix it by adding a check of string length before using it.

Fixes: f9de11a165 ("bonding: add ip checks when store ip target")
Signed-off-by: Yue Sun <samsun1006219@gmail.com>
Signed-off-by: Simon Horman <horms@kernel.org>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://patch.msgid.link/20240702-bond-oob-v6-1-2dfdba195c19@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-03 19:36:02 -07:00
Radu Rendec
9a0c28efee net: rswitch: Avoid use-after-free in rswitch_poll()
The use-after-free is actually in rswitch_tx_free(), which is inlined in
rswitch_poll(). Since `skb` and `gq->skbs[gq->dirty]` are in fact the
same pointer, the skb is first freed using dev_kfree_skb_any(), then the
value in skb->len is used to update the interface statistics.

Let's move around the instructions to use skb->len before the skb is
freed.

This bug is trivial to reproduce using KFENCE. It will trigger a splat
every few packets. A simple ARP request or ICMP echo request is enough.

Fixes: 271e015b91 ("net: rswitch: Add unmap_addrs instead of dma address in each desc")
Signed-off-by: Radu Rendec <rrendec@redhat.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://patch.msgid.link/20240702210838.2703228-1-rrendec@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-03 19:15:22 -07:00
Furong Xu
8eb301bd7b net: stmmac: enable HW-accelerated VLAN stripping for gmac4 only
Commit 750011e239 ("net: stmmac: Add support for HW-accelerated VLAN
stripping") enables MAC level VLAN tag stripping for all MAC cores, but
leaves set_hw_vlan_mode() and rx_hw_vlan() un-implemented for both gmac
and xgmac.

On gmac and xgmac, ethtool reports rx-vlan-offload is on, both MAC and
driver do nothing about VLAN packets actually, although VLAN works well.

Driver level stripping should be used on gmac and xgmac for now.

Fixes: 750011e239 ("net: stmmac: Add support for HW-accelerated VLAN stripping")
Signed-off-by: Furong Xu <0x1207@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-03 09:11:06 +01:00
Dave Jiang
e15a5d821e net: ntb_netdev: Move ntb_netdev_rx_handler() to call netif_rx() from __netif_rx()
The following is emitted when using idxd (DSA) dmanegine as the data
mover for ntb_transport that ntb_netdev uses.

[74412.546922] BUG: using smp_processor_id() in preemptible [00000000] code: irq/52-idxd-por/14526
[74412.556784] caller is netif_rx_internal+0x42/0x130
[74412.562282] CPU: 6 PID: 14526 Comm: irq/52-idxd-por Not tainted 6.9.5 #5
[74412.569870] Hardware name: Intel Corporation ArcherCity/ArcherCity, BIOS EGSDCRB1.E9I.1752.P05.2402080856 02/08/2024
[74412.581699] Call Trace:
[74412.584514]  <TASK>
[74412.586933]  dump_stack_lvl+0x55/0x70
[74412.591129]  check_preemption_disabled+0xc8/0xf0
[74412.596374]  netif_rx_internal+0x42/0x130
[74412.600957]  __netif_rx+0x20/0xd0
[74412.604743]  ntb_netdev_rx_handler+0x66/0x150 [ntb_netdev]
[74412.610985]  ntb_complete_rxc+0xed/0x140 [ntb_transport]
[74412.617010]  ntb_rx_copy_callback+0x53/0x80 [ntb_transport]
[74412.623332]  idxd_dma_complete_txd+0xe3/0x160 [idxd]
[74412.628963]  idxd_wq_thread+0x1a6/0x2b0 [idxd]
[74412.634046]  irq_thread_fn+0x21/0x60
[74412.638134]  ? irq_thread+0xa8/0x290
[74412.642218]  irq_thread+0x1a0/0x290
[74412.646212]  ? __pfx_irq_thread_fn+0x10/0x10
[74412.651071]  ? __pfx_irq_thread_dtor+0x10/0x10
[74412.656117]  ? __pfx_irq_thread+0x10/0x10
[74412.660686]  kthread+0x100/0x130
[74412.664384]  ? __pfx_kthread+0x10/0x10
[74412.668639]  ret_from_fork+0x31/0x50
[74412.672716]  ? __pfx_kthread+0x10/0x10
[74412.676978]  ret_from_fork_asm+0x1a/0x30
[74412.681457]  </TASK>

The cause is due to the idxd driver interrupt completion handler uses
threaded interrupt and the threaded handler is not hard or soft interrupt
context. However __netif_rx() can only be called from interrupt context.
Change the call to netif_rx() in order to allow completion via normal
context for dmaengine drivers that utilize threaded irq handling.

While the following commit changed from netif_rx() to __netif_rx(),
baebdf48c3 ("net: dev: Makes sure netif_rx() can be invoked in any context."),
the change should've been a noop instead. However, the code precedes this
fix should've been using netif_rx_ni() or netif_rx_any_context().

Fixes: 548c237c0a ("net: Add support for NTB virtual ethernet device")
Reported-by: Jerry Dai <jerry.dai@intel.com>
Tested-by: Jerry Dai <jerry.dai@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://patch.msgid.link/20240701181538.3799546-1-dave.jiang@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-02 18:56:46 -07:00
Bartosz Golaszewski
219343755e net: phy: aquantia: add missing include guards
The header is missing the include guards so add them.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Fixes: fb470f70fe ("net: phy: aquantia: add hwmon support")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://patch.msgid.link/20240701080322.9569-1-brgl@bgdev.pl
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-02 18:17:33 -07:00
Paolo Abeni
8905a2c7d3 Merge branch 'net-txgbe-fix-msi-and-intx-interrupts'
Jiawen Wu says:

====================
net: txgbe: fix MSI and INTx interrupts

Fix MSI and INTx interrupts for txgbe driver.

changes in v3:
- Add flag wx->misc_irq_domain.
- Separate commits.
- Detail null-defer events.

changes in v2: https://lore.kernel.org/all/20240626060703.31652-1-jiawenwu@trustnetic.com
- Split into two commits.
- Detail commit description.

v1: https://lore.kernel.org/all/20240621080951.14368-1-jiawenwu@trustnetic.com
====================

Link: https://patch.msgid.link/20240701071416.8468-1-jiawenwu@trustnetic.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-02 16:07:07 +02:00
Jiawen Wu
935124dd58 net: txgbe: free isb resources at the right time
When using MSI/INTx interrupt, the shared interrupts are still being
handled in the device remove routine, before free IRQs. So isb memory
is still read after it is freed. Thus move wx_free_isb_resources()
from txgbe_close() to txgbe_remove(). And fix the improper isb free
action in txgbe_open() error handling path.

Fixes: aefd013624 ("net: txgbe: use irq_domain for interrupt controller")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-02 16:07:04 +02:00
Jiawen Wu
1e1fa1723e net: txgbe: add extra handle for MSI/INTx into thread irq handle
Rename original txgbe_misc_irq_handle() to txgbe_misc_irq_thread_fn()
since it is the handle thread to wake up. And add the primary handler
to deal the case of MSI/INTx, because there is a schedule NAPI poll.

Fixes: aefd013624 ("net: txgbe: use irq_domain for interrupt controller")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-02 16:07:04 +02:00
Jiawen Wu
bd07a98178 net: txgbe: remove separate irq request for MSI and INTx
When using MSI or INTx interrupts, request_irq() for pdev->irq will
conflict with request_threaded_irq() for txgbe->misc.irq, to cause
system crash. So remove txgbe_request_irq() for MSI/INTx case, and
rename txgbe_request_msix_irqs() since it only request for queue irqs.

Add wx->misc_irq_domain to determine whether the driver creates an IRQ
domain and threaded request the IRQs.

Fixes: aefd013624 ("net: txgbe: use irq_domain for interrupt controller")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-02 16:07:04 +02:00
Jiawen Wu
7c36711a2c net: txgbe: initialize num_q_vectors for MSI/INTx interrupts
When using MSI/INTx interrupts, wx->num_q_vectors is uninitialized.
Thus there will be kernel panic in wx_alloc_q_vectors() to allocate
queue vectors.

Fixes: 3f70318611 ("net: libwx: Add irq flow functions")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-02 16:07:04 +02:00
Yijie Yang
b698ab5683 net: stmmac: dwmac-qcom-ethqos: fix error array size
Correct member @num_por with size of right array @emac_v4_0_0_por for
struct ethqos_emac_driver_data @emac_v4_0_0_data.

Cc: stable@vger.kernel.org
Fixes: 8c4d92e82d ("net: stmmac: dwmac-qcom-ethqos: add support for emac4 on sa8775p platforms")
Signed-off-by: Yijie Yang <quic_yijiyang@quicinc.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://patch.msgid.link/20240701014720.2547856-1-quic_yijiyang@quicinc.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-02 15:37:12 +02:00
Sagi Grimberg
d2d30a376d net: allow skb_datagram_iter to be called from any context
We only use the mapping in a single context, so kmap_local is sufficient
and cheaper. Make sure to use skb_frag_foreach_page as skb frags may
contain compound pages and we need to map page by page.

Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202406161539.b5ff7b20-oliver.sang@intel.com
Fixes: 950fcaecd5 ("datagram: consolidate datagram copy to iter helpers")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Link: https://patch.msgid.link/20240626100008.831849-1-sagi@grimberg.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-07-02 14:55:15 +02:00
Dima Ruinskiy
c93a6f62cb e1000e: Fix S0ix residency on corporate systems
On vPro systems, the configuration of the I219-LM to achieve power
gating and S0ix residency is split between the driver and the CSME FW.
It was discovered that in some scenarios, where the network cable is
connected and then disconnected, S0ix residency is not always reached.
This was root-caused to a subset of I219-LM register writes that are not
performed by the CSME FW. Therefore, the driver should perform these
register writes on corporate setups, regardless of the CSME FW state.

This was discovered on Meteor Lake systems; however it is likely to
appear on other platforms as well.

Fixes: cc23f4f0b6 ("e1000e: Add support for Meteor Lake")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218589
Signed-off-by: Dima Ruinskiy <dima.ruinskiy@intel.com>
Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240628201754.2744221-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-01 20:05:26 -07:00
Jakub Kicinski
b97228b72c linux-can-fixes-for-6.10-20240701
-----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEUEC6huC2BN0pvD5fKDiiPnotvG8FAmaCVQYTHG1rbEBwZW5n
 dXRyb25peC5kZQAKCRAoOKI+ei28b89jB/490FAkfBaAKmSKeUlbmzIk6mQZlee1
 fE1y1rLH6XES20vxy0CaLd3CHlj0Y9N7Kmt5TJ6Ao+qOq2ik37bIr0SnBpfDBJGX
 wuPIPGz850s+FhiJtZrgRoVTIJcwsze84UKDEirR1x6G7QBGT4da4dlfAaDPvpm6
 sQHRmt+iUwZ7pM41cEzcaNkEqbfpaaGEVg9nqs6QmEabAk2r5reRr+HNjfKLvGyI
 lR5a9DZ4bhZOlcbFihHUxndrninCfNfUMOgJ2wpcSzKQKtw9dREjGjTpHtiQqnMI
 y+QYPuvPnNKO7ZIzHJBb5w5HouzvIp5efjgWiCLXz4sLBwi1/zsT8FbS
 =dOI5
 -----END PGP SIGNATURE-----

Merge tag 'linux-can-fixes-for-6.10-20240701' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can

Marc Kleine-Budde says:

====================
pull-request: can 2024-07-01

Jimmy Assarsson's patch for the kvaser_usb adds a missing explicit
initialization of the struct kvaser_usb_driver_info::family for the
kvaser_usb_driver_info_leafimx.

* tag 'linux-can-fixes-for-6.10-20240701' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
  can: kvaser_usb: Explicitly initialize family in leafimx driver_info struct
====================

Link: https://patch.msgid.link/20240701080643.1354022-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-07-01 20:00:24 -07:00
David S. Miller
42391445a8 bluetooth pull request for net:
- Ignore too large handle values in BIG
  - L2CAP: sync sock recv cb and release
  - hci_bcm4377: Fix msgid release
  - ISO: Check socket flag instead of hcon
  - hci_event: Fix setting of unicast qos interval
  - hci: disallow setting handle bigger than HCI_CONN_HANDLE_MAX
  - Add quirk to ignore reserved PHY bits in LE Extended Adv Report
  - hci_core: cancel all works upon hci_unregister_dev
  - btintel_pcie: Fix REVERSE_INULL issue reported by coverity
  - qca: Fix BT enable failure again for QCA6390 after warm reboot
 -----BEGIN PGP SIGNATURE-----
 
 iQJNBAABCAA3FiEE7E6oRXp8w05ovYr/9JCA4xAyCykFAmZ/BFgZHGx1aXoudm9u
 LmRlbnR6QGludGVsLmNvbQAKCRD0kIDjEDILKfb/EACW5sy6JlUxmN4MjYT5rk6j
 UVxtiS60XS5y1kMpNBE9FuRnF54vnKV+anuQ1RhsE+ICjla9PrjI5pXCKUXGCD+q
 z8bshTtzWyZ3RiWnkfictHfXHZ/wYwK1Ly6Sn3I7C4Ttl1O408Mn43zXdMQw7Y7O
 6UfUOhli57lgZObvOfNlvIwfHXt0qPoyYkyvBrbtd90PZ7DgcG3QHrj7Md/Scuh5
 3IB4YvrX27pHu/VuR6FqaeywgFcAEGH+YnHGOJX1zbcMhwLEf4Uw+0EgpQ33kwdv
 N6ZBbfdvxOVCxVdsiEQmBEfzsazopqXgq/6QXyq0AqnHl7Wue/nCKag0WOR7frTy
 LOKo7pGQsW59g8xdA7n38qbk11LyazGIaSeGX2HYHy8jNgH/f6Pq6D4fsoSjc/Jd
 fqSdZ6pd0p2WmJLG76yoQlXRCRsP3327NBPvQkKk5+EFZi3r1QvunxQbABL5bohB
 rsIgpeK8OnTn0bNvnSM6clE8aKI6JBYi/ZqNUjblxM9jY2st/jiRdEla9KX6KnHh
 tmL+d/MsZqkxVsNL/2bkc830FT1QDlx4JZrtcUs8mLTZKRRHoSJ9RgGLbI5qwzDd
 b3uIrQ93HaQhZCh/46cAUPxJO4afSa9I12YCpLuhEofVsacp3f3YqBOVXRcmh3oH
 G9mJdYI6JHLwtqHWiGrIaA==
 =X7As
 -----END PGP SIGNATURE-----

Merge tag 'for-net-2024-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth into main

bluetooth pull request for net:

 - Ignore too large handle values in BIG
 - L2CAP: sync sock recv cb and release
 - hci_bcm4377: Fix msgid release
 - ISO: Check socket flag instead of hcon
 - hci_event: Fix setting of unicast qos interval
 - hci: disallow setting handle bigger than HCI_CONN_HANDLE_MAX
 - Add quirk to ignore reserved PHY bits in LE Extended Adv Report
 - hci_core: cancel all works upon hci_unregister_dev
 - btintel_pcie: Fix REVERSE_INULL issue reported by coverity
 - qca: Fix BT enable failure again for QCA6390 after warm reboot

Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-01 13:08:12 +01:00
Jakub Kicinski
66be40e622 tcp_metrics: validate source addr length
I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4
is at least 4 bytes long, and the policy doesn't have an entry
for this attribute at all (neither does it for IPv6 but v6 is
manually validated).

Reviewed-by: Eric Dumazet <edumazet@google.com>
Fixes: 3e7013ddf5 ("tcp: metrics: Allow selective get/del of tcp-metrics based on src IP")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-01 09:40:36 +01:00
Jimmy Assarsson
19d5b2698c can: kvaser_usb: Explicitly initialize family in leafimx driver_info struct
Explicitly set the 'family' driver_info struct member for leafimx.
Previously, the correct operation relied on KVASER_LEAF being the first
defined value in enum kvaser_usb_leaf_family.

Fixes: e6c80e6010 ("can: kvaser_usb: kvaser_usb_leaf: fix CAN clock frequency regression")
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/all/20240628194529.312968-1-extja@kvaser.com
Cc: stable@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2024-07-01 08:55:16 +02:00
Ghadi Elie Rahme
134061163e bnx2x: Fix multiple UBSAN array-index-out-of-bounds
Fix UBSAN warnings that occur when using a system with 32 physical
cpu cores or more, or when the user defines a number of Ethernet
queues greater than or equal to FP_SB_MAX_E1x using the num_queues
module parameter.

Currently there is a read/write out of bounds that occurs on the array
"struct stats_query_entry query" present inside the "bnx2x_fw_stats_req"
struct in "drivers/net/ethernet/broadcom/bnx2x/bnx2x.h".
Looking at the definition of the "struct stats_query_entry query" array:

struct stats_query_entry query[FP_SB_MAX_E1x+
         BNX2X_FIRST_QUEUE_QUERY_IDX];

FP_SB_MAX_E1x is defined as the maximum number of fast path interrupts and
has a value of 16, while BNX2X_FIRST_QUEUE_QUERY_IDX has a value of 3
meaning the array has a total size of 19.
Since accesses to "struct stats_query_entry query" are offset-ted by
BNX2X_FIRST_QUEUE_QUERY_IDX, that means that the total number of Ethernet
queues should not exceed FP_SB_MAX_E1x (16). However one of these queues
is reserved for FCOE and thus the number of Ethernet queues should be set
to [FP_SB_MAX_E1x -1] (15) if FCOE is enabled or [FP_SB_MAX_E1x] (16) if
it is not.

This is also described in a comment in the source code in
drivers/net/ethernet/broadcom/bnx2x/bnx2x.h just above the Macro definition
of FP_SB_MAX_E1x. Below is the part of this explanation that it important
for this patch

/*
  * The total number of L2 queues, MSIX vectors and HW contexts (CIDs) is
  * control by the number of fast-path status blocks supported by the
  * device (HW/FW). Each fast-path status block (FP-SB) aka non-default
  * status block represents an independent interrupts context that can
  * serve a regular L2 networking queue. However special L2 queues such
  * as the FCoE queue do not require a FP-SB and other components like
  * the CNIC may consume FP-SB reducing the number of possible L2 queues
  *
  * If the maximum number of FP-SB available is X then:
  * a. If CNIC is supported it consumes 1 FP-SB thus the max number of
  *    regular L2 queues is Y=X-1
  * b. In MF mode the actual number of L2 queues is Y= (X-1/MF_factor)
  * c. If the FCoE L2 queue is supported the actual number of L2 queues
  *    is Y+1
  * d. The number of irqs (MSIX vectors) is either Y+1 (one extra for
  *    slow-path interrupts) or Y+2 if CNIC is supported (one additional
  *    FP interrupt context for the CNIC).
  * e. The number of HW context (CID count) is always X or X+1 if FCoE
  *    L2 queue is supported. The cid for the FCoE L2 queue is always X.
  */

However this driver also supports NICs that use the E2 controller which can
handle more queues due to having more FP-SB represented by FP_SB_MAX_E2.
Looking at the commits when the E2 support was added, it was originally
using the E1x parameters: commit f2e0899f0f ("bnx2x: Add 57712 support").
Back then FP_SB_MAX_E2 was set to 16 the same as E1x. However the driver
was later updated to take full advantage of the E2 instead of having it be
limited to the capabilities of the E1x. But as far as we can tell, the
array "stats_query_entry query" was still limited to using the FP-SB
available to the E1x cards as part of an oversignt when the driver was
updated to take full advantage of the E2, and now with the driver being
aware of the greater queue size supported by E2 NICs, it causes the UBSAN
warnings seen in the stack traces below.

This patch increases the size of the "stats_query_entry query" array by
replacing FP_SB_MAX_E1x with FP_SB_MAX_E2 to be large enough to handle
both types of NICs.

Stack traces:

UBSAN: array-index-out-of-bounds in
       drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c:1529:11
index 20 is out of range for type 'stats_query_entry [19]'
CPU: 12 PID: 858 Comm: systemd-network Not tainted 6.9.0-060900rc7-generic
	     #202405052133
Hardware name: HP ProLiant DL360 Gen9/ProLiant DL360 Gen9,
	       BIOS P89 10/21/2019
Call Trace:
 <TASK>
 dump_stack_lvl+0x76/0xa0
 dump_stack+0x10/0x20
 __ubsan_handle_out_of_bounds+0xcb/0x110
 bnx2x_prep_fw_stats_req+0x2e1/0x310 [bnx2x]
 bnx2x_stats_init+0x156/0x320 [bnx2x]
 bnx2x_post_irq_nic_init+0x81/0x1a0 [bnx2x]
 bnx2x_nic_load+0x8e8/0x19e0 [bnx2x]
 bnx2x_open+0x16b/0x290 [bnx2x]
 __dev_open+0x10e/0x1d0
RIP: 0033:0x736223927a0a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca
      64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00
      f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
RSP: 002b:00007ffc0bb2ada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000583df50f9c78 RCX: 0000736223927a0a
RDX: 0000000000000020 RSI: 0000583df50ee510 RDI: 0000000000000003
RBP: 0000583df50d4940 R08: 00007ffc0bb2adb0 R09: 0000000000000080
R10: 0000000000000000 R11: 0000000000000246 R12: 0000583df5103ae0
R13: 000000000000035a R14: 0000583df50f9c30 R15: 0000583ddddddf00
</TASK>
---[ end trace ]---
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in
       drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c:1546:11
index 28 is out of range for type 'stats_query_entry [19]'
CPU: 12 PID: 858 Comm: systemd-network Not tainted 6.9.0-060900rc7-generic
	     #202405052133
Hardware name: HP ProLiant DL360 Gen9/ProLiant DL360 Gen9,
	       BIOS P89 10/21/2019
Call Trace:
<TASK>
dump_stack_lvl+0x76/0xa0
dump_stack+0x10/0x20
__ubsan_handle_out_of_bounds+0xcb/0x110
bnx2x_prep_fw_stats_req+0x2fd/0x310 [bnx2x]
bnx2x_stats_init+0x156/0x320 [bnx2x]
bnx2x_post_irq_nic_init+0x81/0x1a0 [bnx2x]
bnx2x_nic_load+0x8e8/0x19e0 [bnx2x]
bnx2x_open+0x16b/0x290 [bnx2x]
__dev_open+0x10e/0x1d0
RIP: 0033:0x736223927a0a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca
      64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00
      f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
RSP: 002b:00007ffc0bb2ada8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000583df50f9c78 RCX: 0000736223927a0a
RDX: 0000000000000020 RSI: 0000583df50ee510 RDI: 0000000000000003
RBP: 0000583df50d4940 R08: 00007ffc0bb2adb0 R09: 0000000000000080
R10: 0000000000000000 R11: 0000000000000246 R12: 0000583df5103ae0
R13: 000000000000035a R14: 0000583df50f9c30 R15: 0000583ddddddf00
 </TASK>
---[ end trace ]---
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in
       drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c:1895:8
index 29 is out of range for type 'stats_query_entry [19]'
CPU: 13 PID: 163 Comm: kworker/u96:1 Not tainted 6.9.0-060900rc7-generic
	     #202405052133
Hardware name: HP ProLiant DL360 Gen9/ProLiant DL360 Gen9,
	       BIOS P89 10/21/2019
Workqueue: bnx2x bnx2x_sp_task [bnx2x]
Call Trace:
 <TASK>
 dump_stack_lvl+0x76/0xa0
 dump_stack+0x10/0x20
 __ubsan_handle_out_of_bounds+0xcb/0x110
 bnx2x_iov_adjust_stats_req+0x3c4/0x3d0 [bnx2x]
 bnx2x_storm_stats_post.part.0+0x4a/0x330 [bnx2x]
 ? bnx2x_hw_stats_post+0x231/0x250 [bnx2x]
 bnx2x_stats_start+0x44/0x70 [bnx2x]
 bnx2x_stats_handle+0x149/0x350 [bnx2x]
 bnx2x_attn_int_asserted+0x998/0x9b0 [bnx2x]
 bnx2x_sp_task+0x491/0x5c0 [bnx2x]
 process_one_work+0x18d/0x3f0
 </TASK>
---[ end trace ]---

Fixes: 50f0a562f8 ("bnx2x: add fcoe statistics")
Signed-off-by: Ghadi Elie Rahme <ghadi.rahme@canonical.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20240627111405.1037812-1-ghadi.rahme@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-28 18:19:05 -07:00
Luiz Augusto von Dentz
f1a8f402f1 Bluetooth: L2CAP: Fix deadlock
This fixes the following deadlock introduced by 39a92a55be
("bluetooth/l2cap: sync sock recv cb and release")

============================================
WARNING: possible recursive locking detected
6.10.0-rc3-g4029dba6b6f1 #6823 Not tainted
--------------------------------------------
kworker/u5:0/35 is trying to acquire lock:
ffff888002ec2510 (&chan->lock#2/1){+.+.}-{3:3}, at:
l2cap_sock_recv_cb+0x44/0x1e0

but task is already holding lock:
ffff888002ec2510 (&chan->lock#2/1){+.+.}-{3:3}, at:
l2cap_get_chan_by_scid+0xaf/0xd0

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&chan->lock#2/1);
  lock(&chan->lock#2/1);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

3 locks held by kworker/u5:0/35:
 #0: ffff888002b8a940 ((wq_completion)hci0#2){+.+.}-{0:0}, at:
process_one_work+0x750/0x930
 #1: ffff888002c67dd0 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0},
at: process_one_work+0x44e/0x930
 #2: ffff888002ec2510 (&chan->lock#2/1){+.+.}-{3:3}, at:
l2cap_get_chan_by_scid+0xaf/0xd0

To fix the original problem this introduces l2cap_chan_lock at
l2cap_conless_channel to ensure that l2cap_sock_recv_cb is called with
chan->lock held.

Fixes: 89e856e124 ("bluetooth/l2cap: sync sock recv cb and release")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:32:02 -04:00
Pavel Skripkin
1cc18c2ab2 bluetooth/hci: disallow setting handle bigger than HCI_CONN_HANDLE_MAX
Syzbot hit warning in hci_conn_del() caused by freeing handle that was
not allocated using ida allocator.

This is caused by handle bigger than HCI_CONN_HANDLE_MAX passed by
hci_le_big_sync_established_evt(), which makes code think it's unset
connection.

Add same check for handle upper bound as in hci_conn_set_handle() to
prevent warning.

Link: https://syzkaller.appspot.com/bug?extid=b2545b087a01a7319474
Reported-by: syzbot+b2545b087a01a7319474@syzkaller.appspotmail.com
Fixes: 181a42eddd ("Bluetooth: Make handle of hci_conn be unique")
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:50 -04:00
Iulia Tanasescu
596b6f0813 Bluetooth: ISO: Check socket flag instead of hcon
This fixes the following Smatch static checker warning:

net/bluetooth/iso.c:1364 iso_sock_recvmsg()
error: we previously assumed 'pi->conn->hcon' could be null (line 1359)

net/bluetooth/iso.c
1347 static int iso_sock_recvmsg(struct socket *sock, struct msghdr *msg,
1348                             size_t len, int flags)
1349 {
1350         struct sock *sk = sock->sk;
1351         struct iso_pinfo *pi = iso_pi(sk);
1352
1353         BT_DBG("sk %p", sk);
1354
1355         if (test_and_clear_bit(BT_SK_DEFER_SETUP,
                                      &bt_sk(sk)->flags)) {
1356                 lock_sock(sk);
1357                 switch (sk->sk_state) {
1358                 case BT_CONNECT2:
1359                         if (pi->conn->hcon &&
                                     ^^^^^^^^^^^^^^ If ->hcon is NULL

1360                             test_bit(HCI_CONN_PA_SYNC,
                                         &pi->conn->hcon->flags)) {
1361                                 iso_conn_big_sync(sk);
1362                                 sk->sk_state = BT_LISTEN;
1363                         } else {
--> 1364                         iso_conn_defer_accept(pi->conn->hcon);
                                                       ^^^^^^^^^^^^^^
                                                       then we're toast

1365                                 sk->sk_state = BT_CONFIG;
1366                         }
1367                         release_sock(sk);
1368                         return 0;
1369                 case BT_CONNECTED:
1370                         if (test_bit(BT_SK_PA_SYNC,

Fixes: fbdc4bc472 ("Bluetooth: ISO: Use defer setup to separate PA sync and BIG sync")
Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:46 -04:00
Edward Adam Davis
89e856e124 bluetooth/l2cap: sync sock recv cb and release
The problem occurs between the system call to close the sock and hci_rx_work,
where the former releases the sock and the latter accesses it without lock protection.

           CPU0                       CPU1
           ----                       ----
           sock_close                 hci_rx_work
	   l2cap_sock_release         hci_acldata_packet
	   l2cap_sock_kill            l2cap_recv_frame
	   sk_free                    l2cap_conless_channel
	                              l2cap_sock_recv_cb

If hci_rx_work processes the data that needs to be received before the sock is
closed, then everything is normal; Otherwise, the work thread may access the
released sock when receiving data.

Add a chan mutex in the rx callback of the sock to achieve synchronization between
the sock release and recv cb.

Sock is dead, so set chan data to NULL, avoid others use invalid sock pointer.

Reported-and-tested-by: syzbot+b7f6f8c9303466e16c8a@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:43 -04:00
Edward Adam Davis
015d79c96d Bluetooth: Ignore too large handle values in BIG
hci_le_big_sync_established_evt is necessary to filter out cases where the
handle value is belonging to ida id range, otherwise ida will be erroneously
released in hci_conn_cleanup.

Fixes: 181a42eddd ("Bluetooth: Make handle of hci_conn be unique")
Reported-by: syzbot+b2545b087a01a7319474@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=b2545b087a01a7319474
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:40 -04:00
Neeraj Sanjay Kale
4183a7be77 Bluetooth: btnxpuart: Enable Power Save feature on startup
This sets the default power save mode setting to enabled.

The power save feature is now stable and stress test issues, such as the
TX timeout error, have been resolved.
commit c7ee0bc8db32 ("Bluetooth: btnxpuart: Resolve TX timeout error in
power save stress test")

With this setting, the driver will send the vendor command to FW at
startup, to enable power save feature.

User can disable this feature using the following vendor command:
hcitool cmd 3f 23 03 00 00 (HCI_NXP_AUTO_SLEEP_MODE)

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:37 -04:00
Tetsuo Handa
0d151a1037 Bluetooth: hci_core: cancel all works upon hci_unregister_dev()
syzbot is reporting that calling hci_release_dev() from hci_error_reset()
due to hci_dev_put() from hci_error_reset() can cause deadlock at
destroy_workqueue(), for hci_error_reset() is called from
hdev->req_workqueue which destroy_workqueue() needs to flush.

We need to make sure that hdev->{rx_work,cmd_work,tx_work} which are
queued into hdev->workqueue and hdev->{power_on,error_reset} which are
queued into hdev->req_workqueue are no longer running by the moment

       destroy_workqueue(hdev->workqueue);
       destroy_workqueue(hdev->req_workqueue);

are called from hci_release_dev().

Call cancel_work_sync() on these work items from hci_unregister_dev()
as soon as hdev->list is removed from hci_dev_list.

Reported-by: syzbot <syzbot+da0a9c9721e36db712e8@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=da0a9c9721e36db712e8
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:34 -04:00
Zijun Hu
88e72239ea Bluetooth: qca: Fix BT enable failure again for QCA6390 after warm reboot
Commit 272970be3d ("Bluetooth: hci_qca: Fix driver shutdown on closed
serdev") will cause below regression issue:

BT can't be enabled after below steps:
cold boot -> enable BT -> disable BT -> warm reboot -> BT enable failure
if property enable-gpios is not configured within DT|ACPI for QCA6390.

The commit is to fix a use-after-free issue within qca_serdev_shutdown()
by adding condition to avoid the serdev is flushed or wrote after closed
but also introduces this regression issue regarding above steps since the
VSC is not sent to reset controller during warm reboot.

Fixed by sending the VSC to reset controller within qca_serdev_shutdown()
once BT was ever enabled, and the use-after-free issue is also fixed by
this change since the serdev is still opened before it is flushed or wrote.

Verified by the reported machine Dell XPS 13 9310 laptop over below two
kernel commits:
commit e00fc2700a ("Bluetooth: btusb: Fix triggering coredump
implementation for QCA") of bluetooth-next tree.
commit b23d98d46d ("Bluetooth: btusb: Fix triggering coredump
implementation for QCA") of linus mainline tree.

Fixes: 272970be3d ("Bluetooth: hci_qca: Fix driver shutdown on closed serdev")
Cc: stable@vger.kernel.org
Reported-by: Wren Turkal <wt@penguintechs.org>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218726
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Tested-by: Wren Turkal <wt@penguintechs.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:31 -04:00
Luiz Augusto von Dentz
ac65ecccae Bluetooth: hci_event: Fix setting of unicast qos interval
qos->ucast interval reffers to the SDU interval, and should not
be set to the interval value reported by the LE CIS Established
event since the latter reffers to the ISO interval. These two
interval are not the same thing:

BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 6, Part G

Isochronous interval:
The time between two consecutive BIS or CIS events (designated
ISO_Interval in the Link Layer)

SDU interval:
The nominal time between two consecutive SDUs that are sent or
received by the upper layer.

So this instead uses the following formula from the spec to calculate
the resulting SDU interface:

BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 6, Part G
page 3075:

Transport_Latency_C_To_P = CIG_Sync_Delay + (FT_C_To_P) ×
ISO_Interval + SDU_Interval_C_To_P
Transport_Latency_P_To_C = CIG_Sync_Delay + (FT_P_To_C) ×
ISO_Interval + SDU_Interval_P_To_C

Link: https://github.com/bluez/bluez/issues/823
Fixes: 2be22f1941 ("Bluetooth: hci_event: Fix parsing of CIS Established Event")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:28 -04:00
Vijay Satija
3f35d9b3e9 Bluetooth: btintel_pcie: Fix REVERSE_INULL issue reported by coverity
check pdata return of skb_pull_data, instead of data.

Fixes: c2b636b3f7 ("Bluetooth: btintel_pcie: Add support for PCIe transport")
Signed-off-by: Vijay Satija <vijay.satija@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:25 -04:00
Hector Martin
897e612056 Bluetooth: hci_bcm4377: Fix msgid release
We are releasing a single msgid, so the order argument to
bitmap_release_region must be zero.

Fixes: 8a06127602 ("Bluetooth: hci_bcm4377: Add new driver for BCM4377 PCIe boards")
Cc: stable@vger.kernel.org
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:22 -04:00
Sven Peter
ed2a2ef16a Bluetooth: Add quirk to ignore reserved PHY bits in LE Extended Adv Report
Some Broadcom controllers found on Apple Silicon machines abuse the
reserved bits inside the PHY fields of LE Extended Advertising Report
events for additional flags. Add a quirk to drop these and correctly
extract the Primary/Secondary_PHY field.

The following excerpt from a btmon trace shows a report received with
"Reserved" for "Primary PHY" on a 4388 controller:

> HCI Event: LE Meta Event (0x3e) plen 26
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x2515
            Props: 0x0015
              Connectable
              Directed
              Use legacy advertising PDUs
            Data status: Complete
            Reserved (0x2500)
         Legacy PDU Type: Reserved (0x2515)
          Address type: Random (0x01)
          Address: 00:00:00:00:00:00 (Static)
          Primary PHY: Reserved
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -60 dBm (0xc4)
          Periodic advertising interval: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (Apple, Inc.)
          Data length: 0x00

Cc: stable@vger.kernel.org
Fixes: 2e7ed5f5e6 ("Bluetooth: hci_sync: Use advertised PHYs on hci_le_ext_create_conn_sync")
Reported-by: Janne Grunau <j@jannau.net>
Closes: https://lore.kernel.org/all/Zjz0atzRhFykROM9@robin
Tested-by: Janne Grunau <j@jannau.net>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-06-28 14:30:20 -04:00
David S. Miller
dc6be0b73f Merge tag 'ieee802154-for-net-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan into main 2024-06-28 13:10:12 +01:00
David S. Miller
109e2f5b98 Merge branch 'mlx5-fixes' into main
Tariq Toukan says:

====================
mlx5 fixes 2024-06-27

This patchset provides fixes from the team to the mlx5 core and EN
drivers.

The first 3 patches by Daniel replace a buggy cap field with a newly
introduced one.

Patch 4 by Chris de-couples ingress ACL creation from a specific flow,
so it's invoked by other flows if needed.

Patch 5 by Jianbo fixes a possible missing cleanup of QoS objects.

Patches 6 and 7 by Leon fixes IPsec stats logic to better reflect the
traffic.

Series generated against:
commit 02ea312055 ("octeontx2-pf: Fix coverity and klockwork issues in octeon PF driver")

V2:
Fixed wrong cited SHA in patch 6.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 12:58:12 +01:00
Leon Romanovsky
e562f2d46d net/mlx5e: Approximate IPsec per-SA payload data bytes count
ConnectX devices lack ability to count payload data byte size which is
needed for SA to return to libreswan for rekeying.

As a solution let's approximate that by decreasing headers size from
total size counted by flow steering. The calculation doesn't take into
account any other headers which can be in the packet (e.g. IP extensions).

Fixes: 5a6cddb89b ("net/mlx5e: Update IPsec per SA packets/bytes count")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 12:58:12 +01:00
Leon Romanovsky
2d9dac5559 net/mlx5e: Present succeeded IPsec SA bytes and packet
IPsec SA statistics presents successfully decrypted and encrypted
packet and bytes, and not total handled by this SA. So update the
calculation logic to take into account failures.

Fixes: 6fb7f94087 ("net/mlx5e: Connect mlx5 IPsec statistics with XFRM core")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 12:58:11 +01:00
Jianbo Liu
1da839eab6 net/mlx5e: Add mqprio_rl cleanup and free in mlx5e_priv_cleanup()
In the cited commit, mqprio_rl cleanup and free are mistakenly removed
in mlx5e_priv_cleanup(), and it causes the leakage of host memory and
firmware SCHEDULING_ELEMENT objects while changing eswitch mode. So,
add them back.

Fixes: 0bb7228f70 ("net/mlx5e: Fix mqprio_rl handling on devlink reload")
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 12:58:11 +01:00
Chris Mi
b20c2fb454 net/mlx5: E-switch, Create ingress ACL when needed
Currently, ingress acl is used for three features. It is created only
when vport metadata match and prio tag are enabled. But active-backup
lag mode also uses it. It is independent of vport metadata match and
prio tag. And vport metadata match can be disabled using the
following devlink command:

 # devlink dev param set pci/0000:08:00.0 name esw_port_metadata \
	value false cmode runtime

If ingress acl is not created, will hit panic when creating drop rule
for active-backup lag mode. If always create it, there will be about
5% performance degradation.

Fix it by creating ingress acl when needed. If esw_port_metadata is
true, ingress acl exists, then create drop rule using existing
ingress acl. If esw_port_metadata is false, create ingress acl and
then create drop rule.

Fixes: 1749c4c51c ("net/mlx5: E-switch, add drop rule support to ingress ACL")
Signed-off-by: Chris Mi <cmi@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 12:58:11 +01:00
Daniel Jurgens
5dbf647367 net/mlx5: Use max_num_eqs_24b when setting max_io_eqs
Due a bug in the device max_num_eqs doesn't always reflect a written
value. As a result, setting max_io_eqs may not work but appear
successful. Instead write max_num_eqs_24b, which reflects correct
value.

Fixes: 93197c7c50 ("mlx5/core: Support max_io_eqs for a function")
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 12:58:11 +01:00
Daniel Jurgens
29c6a562bf net/mlx5: Use max_num_eqs_24b capability if set
A new capability with more bits is added. If it's set use that value as
the maximum number of EQs available.

This cap is also writable by the vhca_resource_manager to allow limiting
the number of EQs available to SFs and VFs.

Fixes: 93197c7c50 ("mlx5/core: Support max_io_eqs for a function")
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: William Tu <witu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 12:58:11 +01:00
Daniel Jurgens
048a403648 net/mlx5: IFC updates for changing max EQs
Expose new capability to support changing the number of EQs available
to other functions.

Fixes: 93197c7c50 ("mlx5/core: Support max_io_eqs for a function")
Signed-off-by: Daniel Jurgens <danielj@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: William Tu <witu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 12:58:10 +01:00
Neal Cardwell
a6458ab7fd UPSTREAM: tcp: fix DSACK undo in fast recovery to call tcp_try_to_open()
In some production workloads we noticed that connections could
sometimes close extremely prematurely with ETIMEDOUT after
transmitting only 1 TLP and RTO retransmission (when we would normally
expect roughly tcp_retries2 = TCP_RETR2 = 15 RTOs before a connection
closes with ETIMEDOUT).

From tracing we determined that these workloads can suffer from a
scenario where in fast recovery, after some retransmits, a DSACK undo
can happen at a point where the scoreboard is totally clear (we have
retrans_out == sacked_out == lost_out == 0). In such cases, calling
tcp_try_keep_open() means that we do not execute any code path that
clears tp->retrans_stamp to 0. That means that tp->retrans_stamp can
remain erroneously set to the start time of the undone fast recovery,
even after the fast recovery is undone. If minutes or hours elapse,
and then a TLP/RTO/RTO sequence occurs, then the start_ts value in
retransmits_timed_out() (which is from tp->retrans_stamp) will be
erroneously ancient (left over from the fast recovery undone via
DSACKs). Thus this ancient tp->retrans_stamp value can cause the
connection to die very prematurely with ETIMEDOUT via
tcp_write_err().

The fix: we change DSACK undo in fast recovery (TCP_CA_Recovery) to
call tcp_try_to_open() instead of tcp_try_keep_open(). This ensures
that if no retransmits are in flight at the time of DSACK undo in fast
recovery then we properly zero retrans_stamp. Note that calling
tcp_try_to_open() is more consistent with other loss recovery
behavior, since normal fast recovery (CA_Recovery) and RTO recovery
(CA_Loss) both normally end when tp->snd_una meets or exceeds
tp->high_seq and then in tcp_fastretrans_alert() the "default" switch
case executes tcp_try_to_open(). Also note that by inspection this
change to call tcp_try_to_open() implies at least one other nice bug
fix, where now an ECE-marked DSACK that causes an undo will properly
invoke tcp_enter_cwr() rather than ignoring the ECE mark.

Fixes: c7d9d6a185 ("tcp: undo on DSACK during recovery")
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-28 10:28:14 +01:00
Marek Vasut
d3dcb084c7 net: phy: phy_device: Fix PHY LED blinking code comment
Fix copy-paste error in the code comment. The code refers to
LED blinking configuration, not brightness configuration. It
was likely copied from comment above this one which does
refer to brightness configuration.

Fixes: 4e90101843 ("net: phy: phy_device: Call into the PHY driver to set LED blinking")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240626030638.512069-1-marex@denx.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-27 16:33:26 -07:00
Jakub Kicinski
ffb7aa9fed Just a few changes:
- maintainers: Larry Finger sadly passed away
  - maintainers: ath trees are in their group now
  - TXQ FQ quantum configuration fix
  - TI wl driver: work around stuck FW in AP mode
  - mac80211: disable softirqs in some new code
    needing that
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEpeA8sTs3M8SN2hR410qiO8sPaAAFAmZ9Iz4ACgkQ10qiO8sP
 aADG+hAAl4kOGUfU2URi7zd4iod0NCXo9Hqrn7tGkkj1szcO2GvRc69Mja4AKo3L
 eeUJe/YuGGAGS7myH6+ZF6yymMdLyq8qrcPKN7YeZATcaO/n6K90Go3Wsaz7jXWC
 xZcnbGV3qvYrAmraA6fxOJ42Z7bt3+h+VVqUU7h/a1iWvuKB+u5f0zn78LLNwwYq
 HOw/kbe8oAadUOb1Sj7QHdG0ZBvXNwr3q0oTFMW06Z/TxAITovsHQtQcjmi9uJQV
 ILXitLCo/Xe+skSnAeyC4wNSJYFGWO5TurgW1d7y9ZR5/xQtM95VIciQSLWoD/tR
 cbQLbNjML17yxvU7G6U7WYxgMFghhUA476GFIsis3s3/KxvQ5nIzQc403yltVpl3
 I4E6mF63M37jvY+O3UyDWhWeYbR1/BBh6MQ2fKz57UZqvgLkzVohRwsK4G0jhF+S
 HmBALZmVOZFJGYDn/mxZIYwdG1iZoKSE/KMNrjNE/mX7IuE8ax5vvFqJ5yqYF6tq
 IpBoh/NOh9sa0Jq8gfb6VikM424hZ9tkzf5/+C7mhyW3Dl/pzcEojAjeoG5jMnrN
 6r+nwypEt2byOE2GrIAKTcH4XhjQSXeedbC7vZ31Cm2ynT1K1H+cysMKl2wa18xz
 luweG0L4m9FQDBkT8UUPMlcZKNszye1cp+2F4tbZOKRKbMillXU=
 =TLwj
 -----END PGP SIGNATURE-----

Merge tag 'wireless-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

Johannes Berg says:

====================
Just a few changes:
 - maintainers: Larry Finger sadly passed away
 - maintainers: ath trees are in their group now
 - TXQ FQ quantum configuration fix
 - TI wl driver: work around stuck FW in AP mode
 - mac80211: disable softirqs in some new code
   needing that

* tag 'wireless-2024-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
  MAINTAINERS: wifi: update ath.git location
  MAINTAINERS: Remembering Larry Finger
  wifi: mac80211: disable softirqs for queued frame handling
  wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values
  wifi: wlcore: fix wlcore AP mode
====================

Link: https://patch.msgid.link/20240627083627.15312-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-06-27 11:57:40 -07:00
Linus Torvalds
fd19d4a492 Including fixes from can, bpf and netfilter.
Current release - regressions:
 
   - core: add softirq safety to netdev_rename_lock
 
   - tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO
 
   - batman-adv: fix RCU race at module unload time
 
 Current release - new code bugs:
 
 Previous releases - regressions:
 
   - openvswitch: get related ct labels from its master if it is not confirmed
 
   - eth: bonding: fix incorrect software timestamping report
 
   - eth: mlxsw: fix memory corruptions on spectrum-4 systems
 
   - eth: ionic: use dev_consume_skb_any outside of napi
 
 Previous releases - always broken:
 
   - netfilter: fully validate NFT_DATA_VALUE on store to data registers
 
   - unix: several fixes for OoB data
 
   - tcp: fix race for duplicate reqsk on identical SYN
 
   - bpf:
     - fix may_goto with negative offset.
     - fix the corner case with may_goto and jump to the 1st insn.
     - fix overrunning reservations in ringbuf
 
   - can:
     - j1939: recover socket queue on CAN bus error during BAM transmission
     - mcp251xfd: fix infinite loop when xmit fails
 
   - dsa: microchip: monitor potential faults in half-duplex mode
 
   - eth: vxlan: pull inner IP header in vxlan_xmit_one()
 
   - eth: ionic: fix kernel panic due to multi-buffer handling
 
 Misc:
 
   - selftest: unix tests refactor and a lot of new cases added
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEg1AjqC77wbdLX2LbKSR5jcyPE6QFAmZ9ZlQSHHBhYmVuaUBy
 ZWRoYXQuY29tAAoJECkkeY3MjxOkawoQAKLTWHswqM790uaAAgqP6jGuC4/waRS8
 MowEt5rHlwdMXcHhLrDSrLQoDJAZRsWmjniIgbsaeX+HtY4HXfF0tfDMPKiws3vx
 Z51qVj7zYjdT7IoZ7Yc8Zlwmt2kVgO4ba6gSigQSORQO9Qq/WNSb0q8BM6cDaYXT
 cXC7ikPeMlLnxKxsFRpZ3CUD06dI/aJFp/pefPEm7/X/EbROlSs5y+2GshPdp5t7
 tzOUsLHs6ORVq/6jg2nRHH+0D+LMuQG0Z0yCMmYerJMJNtRIxyW6tTYeAsWXeyn3
 UN3gaoQ/SIURDrNRZvHsaVDNO/u4rbYtFLoK7S5uPffPWqsGJY59FcH+xYFukFCD
 P5Lca4kKBr8xOahsRfSiO0uFbwQfQAauzNiz9Ue39n1hj+ZhZ/CliBLhUeoBl6Y6
 jSsxq+/8CZCQ7beek96cyLx83skAcWAU5BEC9xOVlOTuTL91Gxr9UzSx/FqLI34h
 Smgw9ZUPzJgvFLgB/OBQ/WYne9LfJ5RYQHZoAXObiozO3TX7NgBUfa0e1T9dLE3F
 TalysSO3/goiZNK5a/UNJcj3fAcSEs4M2z9UIK790i3P3GuRigs1sJEtTUqyowWk
 aaTFmWCXE0wdoshJjux3syh3Vk6phJWpOlMLYjy0v5s0BF/ZOfDaKQT/dGsvV1HE
 AFGpKpybizNV
 =BYgZ
 -----END PGP SIGNATURE-----

Merge tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from can, bpf and netfilter.

  There are a bunch of regressions addressed here, but hopefully nothing
  spectacular. We are still waiting the driver fix from Intel, mentioned
  by Jakub in the previous networking pull.

  Current release - regressions:

   - core: add softirq safety to netdev_rename_lock

   - tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed
     TFO

   - batman-adv: fix RCU race at module unload time

  Previous releases - regressions:

   - openvswitch: get related ct labels from its master if it is not
     confirmed

   - eth: bonding: fix incorrect software timestamping report

   - eth: mlxsw: fix memory corruptions on spectrum-4 systems

   - eth: ionic: use dev_consume_skb_any outside of napi

  Previous releases - always broken:

   - netfilter: fully validate NFT_DATA_VALUE on store to data registers

   - unix: several fixes for OoB data

   - tcp: fix race for duplicate reqsk on identical SYN

   - bpf:
       - fix may_goto with negative offset
       - fix the corner case with may_goto and jump to the 1st insn
       - fix overrunning reservations in ringbuf

   - can:
       - j1939: recover socket queue on CAN bus error during BAM
         transmission
       - mcp251xfd: fix infinite loop when xmit fails

   - dsa: microchip: monitor potential faults in half-duplex mode

   - eth: vxlan: pull inner IP header in vxlan_xmit_one()

   - eth: ionic: fix kernel panic due to multi-buffer handling

  Misc:

   - selftest: unix tests refactor and a lot of new cases added"

* tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits)
  net: mana: Fix possible double free in error handling path
  selftest: af_unix: Check SIOCATMARK after every send()/recv() in msg_oob.c.
  af_unix: Fix wrong ioctl(SIOCATMARK) when consumed OOB skb is at the head.
  selftest: af_unix: Check EPOLLPRI after every send()/recv() in msg_oob.c
  selftest: af_unix: Check SIGURG after every send() in msg_oob.c
  selftest: af_unix: Add SO_OOBINLINE test cases in msg_oob.c
  af_unix: Don't stop recv() at consumed ex-OOB skb.
  selftest: af_unix: Add non-TCP-compliant test cases in msg_oob.c.
  af_unix: Don't stop recv(MSG_DONTWAIT) if consumed OOB skb is at the head.
  af_unix: Stop recv(MSG_PEEK) at consumed OOB skb.
  selftest: af_unix: Add msg_oob.c.
  selftest: af_unix: Remove test_unix_oob.c.
  tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()
  netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
  net: usb: qmi_wwan: add Telit FN912 compositions
  tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO
  ionic: use dev_consume_skb_any outside of napi
  net: dsa: microchip: fix wrong register write when masking interrupt
  Fix race for duplicate reqsk on identical SYN
  ibmvnic: Add tx check to prevent skb leak
  ...
2024-06-27 10:05:35 -07:00
Linus Torvalds
3c1d29e53d sound fixes for 6.10-rc6
This became bigger than usual, as it receives a pile of pending
 ASoC fixes.  Most of changes are for device-specific issues while
 there are a few core fixes that are all rather trivial.
 
 - DMA-engine sync fixes
 - Continued MIDI2 conversion fixes
 - Various ASoC Intel SOF fixes
 - A series of ASoC topology fixes for memory handling
 - AMD ACP fix, curing a recent regression, too
 - Platform / codec-specific fixes for mediatek, atmel, realtek, etc
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmZ9GsAOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE+cwRAArq5kCXG5J2t8BjD46aI8t62VaDwjQe3E75+X
 zvZCOWP9APHb1wkvJNxPLCwoHnkSiFCBqtsz9SndemTryTz8N5GpLPpPQM7/Zaim
 PLGca0NYkwwEh/rNewUBmLq9oD1K++tTI6bPB5sQ0bqM97lXSudqUnDcPdaoRku/
 +oV5Z+9AOyhhSEpcBQFl8hwYyvwOacAnMynW0Bpt7wHJqvl05+dftvdBaRw6QnkZ
 8XuPJgRWJcNHUHJ3+7NcV97W916CisXzmjfqpzQhAl4IJvJQ7GF+ajI0cy9DH9V+
 osJkCdE5i9evPlwpI5bkYHHrvzbkrsoL2U+/WW0LqZVarSvi3AQDJ2PSYeBSY6pF
 v543xTwjxvdYhy2kzMZ7JHu9PEtgze3j74i85qaDqU//wRk/n5k7jQvjxbAnvgN2
 4IbN1EUSWMn3hfmYVw45q7LGj+IU9y64vCGqkjGYdqUfQeT+XUsizRHin+kJFMb/
 M5Ucn7fCXnTcHo1Hty8u6qicNMwU8i/JVmpjIPoiOvStw4ffu5nj+qxUEeFiT3jd
 y27fCOsUNVfAhAuZ493Ob/4A+xweL7rYt5J4F04lPgUKz/nySghi+CUm9I7CLeSw
 r7f5lcw0Ste6GLdbqE1zSK9yMz3neT5olNCqcFVsWEnOMDtsgaAzONZH5CiGqEHw
 S7LFyXI=
 =E+m/
 -----END PGP SIGNATURE-----

Merge tag 'sound-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This became bigger than usual, as it receives a pile of pending ASoC
  fixes. Most of changes are for device-specific issues while there are
  a few core fixes that are all rather trivial:

   - DMA-engine sync fixes

   - Continued MIDI2 conversion fixes

   - Various ASoC Intel SOF fixes

   - A series of ASoC topology fixes for memory handling

   - AMD ACP fix, curing a recent regression, too

   - Platform / codec-specific fixes for mediatek, atmel, realtek, etc"

* tag 'sound-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (40 commits)
  ASoC: rt5645: fix issue of random interrupt from push-button
  ALSA: seq: Fix missing MSB in MIDI2 SPP conversion
  ASoC: amd: yc: Fix non-functional mic on ASUS M5602RA
  ALSA: hda/realtek: fix mute/micmute LEDs don't work for EliteBook 645/665 G11.
  ALSA: hda/realtek: Fix conflicting quirk for PCI SSID 17aa:3820
  ALSA: dmaengine_pcm: terminate dmaengine before synchronize
  ALSA: hda/relatek: Enable Mute LED on HP Laptop 15-gw0xxx
  ALSA: PCM: Allow resume only for suspended streams
  ALSA: seq: Fix missing channel at encoding RPN/NRPN MIDI2 messages
  ASoC: mediatek: mt8195: Add platform entry for ETDM1_OUT_BE dai link
  ASoC: fsl-asoc-card: set priv->pdev before using it
  ASoC: amd: acp: move chip->flag variable assignment
  ASoC: amd: acp: remove i2s configuration check in acp_i2s_probe()
  ASoC: amd: acp: add a null check for chip_pdev structure
  ASoC: Intel: soc-acpi: mtl: fix speaker no sound on Dell SKU 0C64
  ASoC: q6apm-lpass-dai: close graph on prepare errors
  ASoC: cs35l56: Disconnect ASP1 TX sources when ASP1 DAI is hooked up
  ASoC: topology: Fix route memory corruption
  ASoC: rt722-sdca-sdw: add debounce time for type detection
  ASoC: SOF: sof-audio: Skip unprepare for in-use widgets on error rollback
  ...
2024-06-27 09:34:09 -07:00
Paolo Abeni
b62cb6a7e8 netfilter pull request 24-06-27
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEN9lkrMBJgcdVAPub1V2XiooUIOQFAmZ8paQACgkQ1V2XiooU
 IOTF+Q//Wx505P6J3v2iNfh7kDzHFtOZNZsBz0hlO4XVP7hoobsRiGJsmy+q1s10
 pgoBw2nlY7kMAzCTZAInad9+gU3Iv67xMTB6j+qCB0Pnj77HFcRA8U2d6TYg+iDQ
 QXxeL7gzpBdH81G0PslHH6KeOwpxF5QQkIYH7OlLBGVNJCXH/SiR/gLkwjPojZFL
 hPMPgNmP78LZp0qLRzWgfjrwtE6oy9kyZB90dJi62SfC0sOGy4aHpFKn4zyzH9UI
 jB0uBaRXJuecBcS6EnA1lhkUTcIEUWcECa0CQf3OlL0+VFBjNk74R0aQhICPEZKe
 nFIVEE07N/95jJLSiJOmXZrhw93l2Wtc7efspJwB8bf3EP9eo9PCIjR7us6GIqRm
 hth0jYzjgGZgLsa74gt8i8js4F9ppgZlWGCs7QkGkGJ+KetCRLEty0DxPlIo0qb0
 /l7F9Opu5lYdDYs7uEvBeHZT0vaRwDW6DnpGwIJyh1LO6WA0qnCIOWeBWZCDwRjW
 Wuck3vR27dEltwqXnfKETtlO22+Lzwv4HUnJ3HXOZdetv691jCezhswyO8CMZ8py
 i65LL4Ex4duMOSJh0UC3SXIrpnAkOFEG+hnYIu+pEZQgFsqHu+WQrMI+jUigLTnK
 SDtazKzH6tDkguiQaT35zorF+ZU3rfr+Lbh8Y4NxJEf1SP/g/S4=
 =eoyB
 -----END PGP SIGNATURE-----

Merge tag 'nf-24-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The following patchset contains two Netfilter fixes for net:

Patch #1 fixes CONFIG_SYSCTL=n for a patch coming in the previous PR
	 to move the sysctl toggle to enable SRv6 netfilter hooks from
	 nf_conntrack to the core, from Jianguo Wu.

Patch #2 fixes a possible pointer leak to userspace due to insufficient
	 validation of NFT_DATA_VALUE.

Linus found this pointer leak to userspace via zdi-disclosures@ and
forwarded the notice to Netfilter maintainers, he appears as reporter
because whoever found this issue never approached Netfilter
maintainers neither via security@ nor in private.

netfilter pull request 24-06-27

* tag 'nf-24-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
  netfilter: fix undefined reference to 'netfilter_lwtunnel_*' when CONFIG_SYSCTL=n
====================

Link: https://patch.msgid.link/20240626233845.151197-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-06-27 13:00:50 +02:00
Ma Ke
1864b82241 net: mana: Fix possible double free in error handling path
When auxiliary_device_add() returns error and then calls
auxiliary_device_uninit(), callback function adev_release
calls kfree(madev). We shouldn't call kfree(madev) again
in the error handling path. Set 'madev' to NULL.

Fixes: a69839d432 ("net: mana: Add support for auxiliary device")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Link: https://patch.msgid.link/20240625130314.2661257-1-make24@iscas.ac.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-06-27 12:35:58 +02:00