mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
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166,197 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
ecf11d31bf |
Char/Misc/IIO fixes for 6.16-rc7
Here are some char/misc/iio and other driver fixes for 6.16-rc7. Included in here are: - IIO driver fixes for reported problems - Interconnect driver fixes for reported problems - nvmem driver fixes - bunch of comedi driver fixes for long-term bugs - Kconfig dependancy fixes for mux drivers - other small driver fixes for reported problems. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaHzF6Q8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ym+fACfeLnxF0znIjZqK3G56KF11jN89ugAnjUN8Hs2 yK6Meq35ID98D6nuazES =NQ9W -----END PGP SIGNATURE----- Merge tag 'char-misc-6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc / IIO fixes from Greg KH: "Here are some char/misc/iio and other driver fixes for 6.16-rc7. Included in here are: - IIO driver fixes for reported problems - Interconnect driver fixes for reported problems - nvmem driver fixes - bunch of comedi driver fixes for long-term bugs - Kconfig dependancy fixes for mux drivers - other small driver fixes for reported problems. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (35 commits) nvmem: layouts: u-boot-env: remove crc32 endianness conversion misc: amd-sbi: Explicitly clear in/out arg "mb_in_out" misc: amd-sbi: Address copy_to/from_user() warning reported in smatch misc: amd-sbi: Address potential integer overflow issue reported in smatch comedi: comedi_test: Fix possible deletion of uninitialized timers comedi: Fix initialization of data for instructions that write to subdevice comedi: Fix use of uninitialized data in insn_rw_emulate_bits() comedi: das6402: Fix bit shift out of bounds comedi: aio_iiro_16: Fix bit shift out of bounds comedi: pcl812: Fix bit shift out of bounds comedi: das16m1: Fix bit shift out of bounds comedi: Fix some signed shift left operations comedi: Fail COMEDI_INSNLIST ioctl if n_insns is too large nvmem: imx-ocotp: fix MAC address byte length MAINTAINERS: add miscdevice Rust abstractions mux: mmio: Fix missing CONFIG_REGMAP_MMIO iio: dac: ad3530r: Fix incorrect masking for channels 4-7 in powerdown mode iio: adc: ad7380: fix adi,gain-milli property parsing iio: adc: ad7949: use spi_is_bpw_supported() iio: accel: fxls8962af: Fix use after free in fxls8962af_fifo_flush ... |
||
|
Linus Torvalds
|
1c6aa1121e |
vfs-6.16-rc7.fixes
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaHt3nAAKCRCRxhvAZXjc ojOmAP9nBSXSP2YvyUWPuKJc/wra27gRSEOQjXQS4j0ay6xLbAD/bO3AKMOWAUya EnUzZDe29z7TbnGW1PlE93cX9oXWjQc= =Gt4r -----END PGP SIGNATURE----- Merge tag 'vfs-6.16-rc7.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs fixes from Christian Brauner: - Fix a memory leak in fcntl_dirnotify() - Raise SB_I_NOEXEC on secrement superblock instead of messing with flags on the mount - Add fsdevel and block mailing lists to uio entry. We had a few instances were very questionable stuff was added without either block or the VFS being aware of it - Fix netfs copy-to-cache so that it performs collection with ceph+fscache - Fix netfs race between cache write completion and ALL_QUEUED being set - Verify the inode mode when loading entries from disk in isofs - Avoid state_lock in iomap_set_range_uptodate() - Fix PIDFD_INFO_COREDUMP check in PIDFD_GET_INFO ioctl - Fix the incorrect return value in __cachefiles_write() * tag 'vfs-6.16-rc7.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: MAINTAINERS: add block and fsdevel lists to iov_iter netfs: Fix race between cache write completion and ALL_QUEUED being set netfs: Fix copy-to-cache so that it performs collection with ceph+fscache fix a leak in fcntl_dirnotify() iomap: avoid unnecessary ifs_set_range_uptodate() with locks isofs: Verify inode mode when loading from disk cachefiles: Fix the incorrect return value in __cachefiles_write() secretmem: use SB_I_NOEXEC coredump: fix PIDFD_INFO_COREDUMP ioctl check |
||
|
Linus Torvalds
|
5b35eb8435 |
Generic phy fixes for 6.16
- Core: use per-PHY lockdep keys, this was required to fix a phy
using internal phys
- Drivers:
- tegra - fixes for unbalanced regulator, decouple pad
calibration fix, and disabling periodic updates
- qualcomm - error code fix for driver probe
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Merge tag 'phy-fix-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy fixes from Vinod Koul:
"Core:
- use per-PHY lockdep keys, in order to fix a phy using internal phys
Drivers:
- tegra:
- fixes for unbalanced regulator
- decouple pad calibration fix
- disable periodic updates
- qualcomm:
- error code fix for driver probe"
* tag 'phy-fix-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
phy: qcom: fix error code in snps_eusb2_hsphy_probe()
phy: use per-PHY lockdep keys
phy: tegra: xusb: Fix unbalanced regulator disable in UTMI PHY mode
phy: tegra: xusb: Disable periodic tracking on Tegra234
phy: tegra: xusb: Decouple CYA_TRK_CODE_UPDATE_ON_IDLE from trk_hw_mode
|
||
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Linus Torvalds
|
6832a9317e |
Including fixes from Bluetooth, CAN, WiFi and Netfilter.
More code here than I would have liked. That said, better now than
next week. Nothing particularly scary stands out. The improvement to
the OpenVPN input validation is a bit large but better get them in
before the code makes it to a final release. Some of the changes
we got from sub-trees could have been split better between the fix
and -next refactoring, IMHO, that has been communicated.
We have one known regression in a TI AM65 board not getting link.
The investigation is going a bit slow, a number of people are on
vacation. We'll try to wrap it up, but don't think it should hold
up the release.
Current release - fix to a fix:
- Bluetooth: L2CAP: fix attempting to adjust outgoing MTU, it broke
some headphones and speakers
Current release - regressions:
- wifi: ath12k: fix packets received in WBM error ring with REO LUT
enabled, fix Rx performance regression
- wifi: iwlwifi:
- fix crash due to a botched indexing conversion
- mask reserved bits in chan_state_active_bitmap, avoid FW assert()
Current release - new code bugs:
- nf_conntrack: fix crash due to removal of uninitialised entry
- eth: airoha: fix potential UaF in airoha_npu_get()
Previous releases - regressions:
- net: fix segmentation after TCP/UDP fraglist GRO
- af_packet: fix the SO_SNDTIMEO constraint not taking effect and
a potential soft lockup waiting for a completion
- rpl: fix UaF in rpl_do_srh_inline() for sneaky skb geometry
- virtio-net: fix recursive rtnl_lock() during probe()
- eth: stmmac: populate entire system_counterval_t in get_time_fn()
- eth: libwx: fix a number of crashes in the driver Rx path
- hv_netvsc: prevent IPv6 addrconf after IFF_SLAVE lost that meaning
Previous releases - always broken:
- mptcp: fix races in handling connection fallback to pure TCP
- rxrpc: assorted error handling and race fixes
- sched: another batch of "security" fixes for qdiscs (QFQ, HTB)
- tls: always refresh the queue when reading sock, avoid UaF
- phy: don't register LEDs for genphy, avoid deadlock
- Bluetooth: btintel: check if controller is ISO capable on
btintel_classify_pkt_type(), work around FW returning incorrect
capabilities
Misc:
- make OpenVPN Netlink input checking more strict before it makes it
to a final release
- wifi: cfg80211: remove scan request n_channels __counted_by, its only
yeilding false positives
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth, CAN, WiFi and Netfilter.
More code here than I would have liked. That said, better now than
next week. Nothing particularly scary stands out. The improvement to
the OpenVPN input validation is a bit large but better get them in
before the code makes it to a final release. Some of the changes we
got from sub-trees could have been split better between the fix and
-next refactoring, IMHO, that has been communicated.
We have one known regression in a TI AM65 board not getting link. The
investigation is going a bit slow, a number of people are on vacation.
We'll try to wrap it up, but don't think it should hold up the
release.
Current release - fix to a fix:
- Bluetooth: L2CAP: fix attempting to adjust outgoing MTU, it broke
some headphones and speakers
Current release - regressions:
- wifi: ath12k: fix packets received in WBM error ring with REO LUT
enabled, fix Rx performance regression
- wifi: iwlwifi:
- fix crash due to a botched indexing conversion
- mask reserved bits in chan_state_active_bitmap, avoid FW assert()
Current release - new code bugs:
- nf_conntrack: fix crash due to removal of uninitialised entry
- eth: airoha: fix potential UaF in airoha_npu_get()
Previous releases - regressions:
- net: fix segmentation after TCP/UDP fraglist GRO
- af_packet: fix the SO_SNDTIMEO constraint not taking effect and a
potential soft lockup waiting for a completion
- rpl: fix UaF in rpl_do_srh_inline() for sneaky skb geometry
- virtio-net: fix recursive rtnl_lock() during probe()
- eth: stmmac: populate entire system_counterval_t in get_time_fn()
- eth: libwx: fix a number of crashes in the driver Rx path
- hv_netvsc: prevent IPv6 addrconf after IFF_SLAVE lost that meaning
Previous releases - always broken:
- mptcp: fix races in handling connection fallback to pure TCP
- rxrpc: assorted error handling and race fixes
- sched: another batch of "security" fixes for qdiscs (QFQ, HTB)
- tls: always refresh the queue when reading sock, avoid UaF
- phy: don't register LEDs for genphy, avoid deadlock
- Bluetooth: btintel: check if controller is ISO capable on
btintel_classify_pkt_type(), work around FW returning incorrect
capabilities
Misc:
- make OpenVPN Netlink input checking more strict before it makes it
to a final release
- wifi: cfg80211: remove scan request n_channels __counted_by, it's
only yielding false positives"
* tag 'net-6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (66 commits)
rxrpc: Fix to use conn aborts for conn-wide failures
rxrpc: Fix transmission of an abort in response to an abort
rxrpc: Fix notification vs call-release vs recvmsg
rxrpc: Fix recv-recv race of completed call
rxrpc: Fix irq-disabled in local_bh_enable()
selftests/tc-testing: Test htb_dequeue_tree with deactivation and row emptying
net/sched: Return NULL when htb_lookup_leaf encounters an empty rbtree
net: bridge: Do not offload IGMP/MLD messages
selftests: Add test cases for vlan_filter modification during runtime
net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime
tls: always refresh the queue when reading sock
virtio-net: fix recursived rtnl_lock() during probe()
net/mlx5: Update the list of the PCI supported devices
hv_netvsc: Set VF priv_flags to IFF_NO_ADDRCONF before open to prevent IPv6 addrconf
phonet/pep: Move call to pn_skb_get_dst_sockaddr() earlier in pep_sock_accept()
Bluetooth: L2CAP: Fix attempting to adjust outgoing MTU
netfilter: nf_conntrack: fix crash due to removal of uninitialised entry
net: fix segmentation after TCP/UDP fraglist GRO
ipv6: mcast: Delay put pmc->idev in mld_del_delrec()
net: airoha: fix potential use-after-free in airoha_npu_get()
...
|
||
Jakub Kicinski
|
a2bbaff681 |
bluetooth pull request for net:
- hci_sync: fix connectable extended advertising when using static random address - hci_core: fix typos in macros - hci_core: add missing braces when using macro parameters - hci_core: replace 'quirks' integer by 'quirk_flags' bitmap - SMP: If an unallowed command is received consider it a failure - SMP: Fix using HCI_ERROR_REMOTE_USER_TERM on timeout - L2CAP: Fix null-ptr-deref in l2cap_sock_resume_cb() - L2CAP: Fix attempting to adjust outgoing MTU - btintel: Check if controller is ISO capable on btintel_classify_pkt_type - btusb: QCA: Fix downloading wrong NVM for WCN6855 GF variant without board ID -----BEGIN PGP SIGNATURE----- iQJNBAABCgA3FiEE7E6oRXp8w05ovYr/9JCA4xAyCykFAmh5CF4ZHGx1aXoudm9u LmRlbnR6QGludGVsLmNvbQAKCRD0kIDjEDILKeeYD/9oqrpfAnF+ZYakvt+W+bJx KPBWlXlgVSnPbK9qJPWm8AUaEOz6yyGd728S0QYZ+y5map5TVMWE0n1BYfauUgch GmUS/Li44qRVi9ygxS3CqiXHoVFtRiMJd3kx5v3SH8LHUQZakcNsFg4DCfQAufZe uJI+/+vccBx8rF+WR3mlhziE0bUosHOLAkqujnuKg/EpVO4xc4zeG6AKK5ihVHgQ 1SlPp/s6BYz1VcMj9HMsEk6z4iY8WF5bdN1YdzkvRziTYYuFMDpJwI83FtkmmrsG v59GwlPMsGNlz25KbapzqGgflydeXSKbigTJQr7LHAaKv4jmqnnAeCOlhkvFuFBm snb2Zkkw16w+s/DBQvriBy6D+yiaSwKkZUjNWwGTvyDqAna6Kx44jzT1QpgOSm2p d+rxjrNXRjT59wiIo1JsOXpK5Mbbyz5QGXge/RbUO36glh/J2Vs44F1HueZHwSSw GGt0jmRTjB8/icbcvnkMVgwnoQEul7bsV95fPOq6CGSuRxYIX7uFXWMM/Wb/1SN7 QWQyN/P7z5XpZMWFH3SDVx/FhN6G5Pi17OkvaLVSwfKs7jK45gb10Oi6cdypL2rc Ed6EkBOIL0ETAqDd4NLGTOeHEpJ3zfxxWqlu5cYrUf4qj7vtXk39ylNmXNNA/4Ci lU4vQdGAHYX3BIhaRdqryQ== =JuS2 -----END PGP SIGNATURE----- Merge tag 'for-net-2025-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - hci_sync: fix connectable extended advertising when using static random address - hci_core: fix typos in macros - hci_core: add missing braces when using macro parameters - hci_core: replace 'quirks' integer by 'quirk_flags' bitmap - SMP: If an unallowed command is received consider it a failure - SMP: Fix using HCI_ERROR_REMOTE_USER_TERM on timeout - L2CAP: Fix null-ptr-deref in l2cap_sock_resume_cb() - L2CAP: Fix attempting to adjust outgoing MTU - btintel: Check if controller is ISO capable on btintel_classify_pkt_type - btusb: QCA: Fix downloading wrong NVM for WCN6855 GF variant without board ID * tag 'for-net-2025-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: L2CAP: Fix attempting to adjust outgoing MTU Bluetooth: btusb: QCA: Fix downloading wrong NVM for WCN6855 GF variant without board ID Bluetooth: hci_dev: replace 'quirks' integer by 'quirk_flags' bitmap Bluetooth: hci_core: add missing braces when using macro parameters Bluetooth: hci_core: fix typos in macros Bluetooth: SMP: Fix using HCI_ERROR_REMOTE_USER_TERM on timeout Bluetooth: SMP: If an unallowed command is received consider it a failure Bluetooth: btintel: Check if controller is ISO capable on btintel_classify_pkt_type Bluetooth: hci_sync: fix connectable extended advertising when using static random address Bluetooth: Fix null-ptr-deref in l2cap_sock_resume_cb() ==================== Link: https://patch.msgid.link/20250717142849.537425-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
David Howells
|
2fd895842d |
rxrpc: Fix notification vs call-release vs recvmsg
When a call is released, rxrpc takes the spinlock and removes it from
->recvmsg_q in an effort to prevent racing recvmsg() invocations from
seeing the same call. Now, rxrpc_recvmsg() only takes the spinlock when
actually removing a call from the queue; it doesn't, however, take it in
the lead up to that when it checks to see if the queue is empty. It *does*
hold the socket lock, which prevents a recvmsg/recvmsg race - but this
doesn't prevent sendmsg from ending the call because sendmsg() drops the
socket lock and relies on the call->user_mutex.
Fix this by firstly removing the bit in rxrpc_release_call() that dequeues
the released call and, instead, rely on recvmsg() to simply discard
released calls (done in a preceding fix).
Secondly, rxrpc_notify_socket() is abandoned if the call is already marked
as released rather than trying to be clever by setting both pointers in
call->recvmsg_link to NULL to trick list_empty(). This isn't perfect and
can still race, resulting in a released call on the queue, but recvmsg()
will now clean that up.
Fixes:
|
||
|
David Howells
|
962fb1f651 |
rxrpc: Fix recv-recv race of completed call
If a call receives an event (such as incoming data), the call gets placed
on the socket's queue and a thread in recvmsg can be awakened to go and
process it. Once the thread has picked up the call off of the queue,
further events will cause it to be requeued, and once the socket lock is
dropped (recvmsg uses call->user_mutex to allow the socket to be used in
parallel), a second thread can come in and its recvmsg can pop the call off
the socket queue again.
In such a case, the first thread will be receiving stuff from the call and
the second thread will be blocked on call->user_mutex. The first thread
can, at this point, process both the event that it picked call for and the
event that the second thread picked the call for and may see the call
terminate - in which case the call will be "released", decoupling the call
from the user call ID assigned to it (RXRPC_USER_CALL_ID in the control
message).
The first thread will return okay, but then the second thread will wake up
holding the user_mutex and, if it sees that the call has been released by
the first thread, it will BUG thusly:
kernel BUG at net/rxrpc/recvmsg.c:474!
Fix this by just dequeuing the call and ignoring it if it is seen to be
already released. We can't tell userspace about it anyway as the user call
ID has become stale.
Fixes:
|
||
Paolo Abeni
|
e49f95dc8c |
Couple of fixes:
- ath12k performance regression from -rc1
- cfg80211 counted_by() removal for scan request
as it doesn't match usage and keeps complaining
- iwlwifi crash with certain older devices
- iwlwifi missing an error path unlock
- iwlwifi compatibility with certain BIOS updates
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Merge tag 'wireless-2025-07-17' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
Couple of fixes:
- ath12k performance regression from -rc1
- cfg80211 counted_by() removal for scan request
as it doesn't match usage and keeps complaining
- iwlwifi crash with certain older devices
- iwlwifi missing an error path unlock
- iwlwifi compatibility with certain BIOS updates
* tag 'wireless-2025-07-17' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: iwlwifi: Fix botched indexing conversion
wifi: cfg80211: remove scan request n_channels counted_by
wifi: ath12k: Fix packets received in WBM error ring with REO LUT enabled
wifi: iwlwifi: mask reserved bits in chan_state_active_bitmap
wifi: iwlwifi: pcie: fix locking on invalid TOP reset
====================
Link: https://patch.msgid.link/20250717091831.18787-5-johannes@sipsolutions.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
||
Florian Westphal
|
2d72afb340 |
netfilter: nf_conntrack: fix crash due to removal of uninitialised entry
A crash in conntrack was reported while trying to unlink the conntrack
entry from the hash bucket list:
[exception RIP: __nf_ct_delete_from_lists+172]
[..]
#7 [ff539b5a2b043aa0] nf_ct_delete at ffffffffc124d421 [nf_conntrack]
#8 [ff539b5a2b043ad0] nf_ct_gc_expired at ffffffffc124d999 [nf_conntrack]
#9 [ff539b5a2b043ae0] __nf_conntrack_find_get at ffffffffc124efbc [nf_conntrack]
[..]
The nf_conn struct is marked as allocated from slab but appears to be in
a partially initialised state:
ct hlist pointer is garbage; looks like the ct hash value
(hence crash).
ct->status is equal to IPS_CONFIRMED|IPS_DYING, which is expected
ct->timeout is 30000 (=30s), which is unexpected.
Everything else looks like normal udp conntrack entry. If we ignore
ct->status and pretend its 0, the entry matches those that are newly
allocated but not yet inserted into the hash:
- ct hlist pointers are overloaded and store/cache the raw tuple hash
- ct->timeout matches the relative time expected for a new udp flow
rather than the absolute 'jiffies' value.
If it were not for the presence of IPS_CONFIRMED,
__nf_conntrack_find_get() would have skipped the entry.
Theory is that we did hit following race:
cpu x cpu y cpu z
found entry E found entry E
E is expired <preemption>
nf_ct_delete()
return E to rcu slab
init_conntrack
E is re-inited,
ct->status set to 0
reply tuplehash hnnode.pprev
stores hash value.
cpu y found E right before it was deleted on cpu x.
E is now re-inited on cpu z. cpu y was preempted before
checking for expiry and/or confirm bit.
->refcnt set to 1
E now owned by skb
->timeout set to 30000
If cpu y were to resume now, it would observe E as
expired but would skip E due to missing CONFIRMED bit.
nf_conntrack_confirm gets called
sets: ct->status |= CONFIRMED
This is wrong: E is not yet added
to hashtable.
cpu y resumes, it observes E as expired but CONFIRMED:
<resumes>
nf_ct_expired()
-> yes (ct->timeout is 30s)
confirmed bit set.
cpu y will try to delete E from the hashtable:
nf_ct_delete() -> set DYING bit
__nf_ct_delete_from_lists
Even this scenario doesn't guarantee a crash:
cpu z still holds the table bucket lock(s) so y blocks:
wait for spinlock held by z
CONFIRMED is set but there is no
guarantee ct will be added to hash:
"chaintoolong" or "clash resolution"
logic both skip the insert step.
reply hnnode.pprev still stores the
hash value.
unlocks spinlock
return NF_DROP
<unblocks, then
crashes on hlist_nulls_del_rcu pprev>
In case CPU z does insert the entry into the hashtable, cpu y will unlink
E again right away but no crash occurs.
Without 'cpu y' race, 'garbage' hlist is of no consequence:
ct refcnt remains at 1, eventually skb will be free'd and E gets
destroyed via: nf_conntrack_put -> nf_conntrack_destroy -> nf_ct_destroy.
To resolve this, move the IPS_CONFIRMED assignment after the table
insertion but before the unlock.
Pablo points out that the confirm-bit-store could be reordered to happen
before hlist add resp. the timeout fixup, so switch to set_bit and
before_atomic memory barrier to prevent this.
It doesn't matter if other CPUs can observe a newly inserted entry right
before the CONFIRMED bit was set:
Such event cannot be distinguished from above "E is the old incarnation"
case: the entry will be skipped.
Also change nf_ct_should_gc() to first check the confirmed bit.
The gc sequence is:
1. Check if entry has expired, if not skip to next entry
2. Obtain a reference to the expired entry.
3. Call nf_ct_should_gc() to double-check step 1.
nf_ct_should_gc() is thus called only for entries that already failed an
expiry check. After this patch, once the confirmed bit check passes
ct->timeout has been altered to reflect the absolute 'best before' date
instead of a relative time. Step 3 will therefore not remove the entry.
Without this change to nf_ct_should_gc() we could still get this sequence:
1. Check if entry has expired.
2. Obtain a reference.
3. Call nf_ct_should_gc() to double-check step 1:
4 - entry is still observed as expired
5 - meanwhile, ct->timeout is corrected to absolute value on other CPU
and confirm bit gets set
6 - confirm bit is seen
7 - valid entry is removed again
First do check 6), then 4) so the gc expiry check always picks up either
confirmed bit unset (entry gets skipped) or expiry re-check failure for
re-inited conntrack objects.
This change cannot be backported to releases before 5.19. Without
commit
|
||
Christian Eggers
|
6851a0c228 |
Bluetooth: hci_dev: replace 'quirks' integer by 'quirk_flags' bitmap
The 'quirks' member already ran out of bits on some platforms some time ago. Replace the integer member by a bitmap in order to have enough bits in future. Replace raw bit operations by accessor macros. Fixes: |
||
|
Christian Eggers
|
cdee6a4416 |
Bluetooth: hci_core: add missing braces when using macro parameters
Macro parameters should always be put into braces when accessing it.
Fixes:
|
||
|
Christian Eggers
|
dfef8d87a0 |
Bluetooth: hci_core: fix typos in macros
The provided macro parameter is named 'dev' (rather than 'hdev', which may be a variable on the stack where the macro is used). Fixes: |
||
Johannes Berg
|
444020f4bf |
wifi: cfg80211: remove scan request n_channels counted_by
This reverts commit |
||
Phil Sutter
|
36a686c078 |
Revert "netfilter: nf_tables: Add notifications for hook changes"
This reverts commit
|
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|
David Howells
|
89635eae07 |
netfs: Fix race between cache write completion and ALL_QUEUED being set
When netfslib is issuing subrequests, the subrequests start processing
immediately and may complete before we reach the end of the issuing
function. At the end of the issuing function we set NETFS_RREQ_ALL_QUEUED
to indicate to the collector that we aren't going to issue any more subreqs
and that it can do the final notifications and cleanup.
Now, this isn't a problem if the request is synchronous
(NETFS_RREQ_OFFLOAD_COLLECTION is unset) as the result collection will be
done in-thread and we're guaranteed an opportunity to run the collector.
However, if the request is asynchronous, collection is primarily triggered
by the termination of subrequests queuing it on a workqueue. Now, a race
can occur here if the app thread sets ALL_QUEUED after the last subrequest
terminates.
This can happen most easily with the copy2cache code (as used by Ceph)
where, in the collection routine of a read request, an asynchronous write
request is spawned to copy data to the cache. Folios are added to the
write request as they're unlocked, but there may be a delay before
ALL_QUEUED is set as the write subrequests may complete before we get
there.
If all the write subreqs have finished by the ALL_QUEUED point, no further
events happen and the collection never happens, leaving the request
hanging.
Fix this by queuing the collector after setting ALL_QUEUED. This is a bit
heavy-handed and it may be sufficient to do it only if there are no extant
subreqs.
Also add a tracepoint to cross-reference both requests in a copy-to-request
operation and add a trace to the netfs_rreq tracepoint to indicate the
setting of ALL_QUEUED.
Fixes:
|
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|
Linus Torvalds
|
41998eeb29 |
- Fix a case of recursive locking in the MSI code
- Fix a randconfig build failure in armada-370-xp irqchip -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmhzhl8ACgkQEsHwGGHe VUozSw/9ENX6y5jnVhEGyhGHK0jaNN6FaXT6kqIXgchspzyKd9wX+d7nzk2cBCZp YgfjpXRPP3ltEQqEvnjTjm1yKJnvmqUJgfE/r3FdjL8HlgodS1Uthyt19XLU9kqL Dh8tn46Z6s7/0cE81YRBE8ALw6WEAuYJ7k48MYyDNfJ2GMwCQkcm1ZwkB7GvJ9Ni hcz8aToudDydqqqfaqTMmE5lASrKKCsqqead4FGhbxTlSJt2U8syRkZwSF4OhHB3 9UxUIQo9ftkqXzUQiUbrHdfzQhqXQ7WfU+N6atbIeiACkh3kVRpLSwIAVktg+k9j BMWjBRJBiCw8pEV3q9Wk+cI+UpbuBGiZz0QNOcBdWO7RxrSibgphaTGMoj4bBCWU 1WqCdoDvw06vAcuSe4K7wc8aERW8GkjgCTGQFsOWmQmG2StpptmfGmc52TxLOjtf 0bPGjb1NLQu8+nGJpFEjtm2Zah+Eb6aCNIvDihirWNcTw8mnOmdJgwWCc4E1WgJN m8XcKjKzG3s5b0suQdubBViFGdbeondijiaRB6nCfJg8HYpk41Q6mm5gYmlkhYYQ R918Io8pyJqvsBfu9LXuQmEIXpWejF/rxEkflI6bYilUbgUgqfEG3koQ1F6Y5a72 vO0aYMLfDRcorh5FkLCO6gElPZaa4KBpK14vPAuVgWtKIlXSLlM= =znXh -----END PGP SIGNATURE----- Merge tag 'irq_urgent_for_v6.16_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Fix a case of recursive locking in the MSI code - Fix a randconfig build failure in armada-370-xp irqchip * tag 'irq_urgent_for_v6.16_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/irq-msi-lib: Fix build with PCI disabled PCI/MSI: Prevent recursive locking in pci_msix_write_tph_tag() |
||
|
Linus Torvalds
|
3f31a806a6 |
19 hotfixes. A whopping 16 are cc:stable and the remainder address
post-6.15 issues or aren't considered necessary for -stable kernels. 14 are for MM. Three gdb-script fixes and a kallsyms build fix. -----BEGIN PGP SIGNATURE----- iHQEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaHGbTgAKCRDdBJ7gKXxA jowqAPiCWBFfcFaX20BxVaMU1PjC3Lh9llDXqQwBhBNdcadSAP44SGQ8nrfV+piB OcNz2AEwBBfS354G0Etlh4k08YoAAw== =IDDc -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2025-07-11-16-16' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "19 hotfixes. A whopping 16 are cc:stable and the remainder address post-6.15 issues or aren't considered necessary for -stable kernels. 14 are for MM. Three gdb-script fixes and a kallsyms build fix" * tag 'mm-hotfixes-stable-2025-07-11-16-16' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: Revert "sched/numa: add statistics of numa balance task" mm: fix the inaccurate memory statistics issue for users mm/damon: fix divide by zero in damon_get_intervals_score() samples/damon: fix damon sample mtier for start failure samples/damon: fix damon sample wsse for start failure samples/damon: fix damon sample prcl for start failure kasan: remove kasan_find_vm_area() to prevent possible deadlock scripts: gdb: vfs: support external dentry names mm/migrate: fix do_pages_stat in compat mode mm/damon/core: handle damon_call_control as normal under kdmond deactivation mm/rmap: fix potential out-of-bounds page table access during batched unmap mm/hugetlb: don't crash when allocating a folio if there are no resv scripts/gdb: de-reference per-CPU MCE interrupts scripts/gdb: fix interrupts.py after maple tree conversion maple_tree: fix mt_destroy_walk() on root leaf node mm/vmalloc: leave lazy MMU mode on PTE mapping error scripts/gdb: fix interrupts display after MCP on x86 lib/alloc_tag: do not acquire non-existent lock in alloc_tag_top_users() kallsyms: fix build without execinfo |
||
|
Linus Torvalds
|
3c2fe27971 |
drm-fixes for 6.16-rc6
Cross-subsystem Changes: - agp/amd64 binding dmesg noise regression fix Core Changes: - fix race in gem_handle_create_tail - fixup handle_count fb refcount regression from -rc5, popular with reports ... - call rust dtor for drm_device release Driver Changes: - nouveau: magic 50ms suspend fix, acpi leak fix - tegra: dma api error in nvdec - pvr: fix device reset - habanalbs maintainer update - intel display: fix some dsi mipi sequences - xe fixes: SRIOV fixes, small GuC fixes, disable indirect ring due to issues, compression fix for fragmented BO, doc update -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEciDa6W7nX7VwIxa1EpWk/0GBDXwFAmhxiyEACgkQEpWk/0GB DXya2g//VrFDRXgSVuDpsJaqw90cnI3MS5a1xMaoF/I3wnAX3a4xMJsEKkN1mNgr dZdVzJGEi9AAWejbq058iKGPP3sOKigVa8VWKURiSvq2HlQQqbUOur1H8L0fAYW3 ELsvAEtzrNC4OsqPy1aCIrd9JpYB70oVeU+DjALn5CELFAahhk47DtZhosZDDzIw QywEmSKotkE2Nh9i2ELpsN6MlgFgWorJS5S81vegvgejJiEHnFc0640oQdEefuhy W+SthOmV4qege2NTQrESoEpvoxYRpuKg1gulz1h0snBEeGTHYt14txjBosYTeeQo tPNiDN0HQdN0Rga+Kh8bluaHe1bK6H9BWRHziznypPM8gLGuWUFS20D0F86aLkpf hsOMPjpA4TeeU2nczmWg2966aXINoRgaWCNTkF8gG092Ag24OKrw+WxH0DB+XaST y/AkqsDgMMJgk9t8Nl3gvn0FG7vxWvshp/ew7hWdhr9TdPy9ooiUbsJ4TKdznPue sKw26i2J0Cv/EaWe3b5bz5rFhJm28EDZMvofEcg/k97UXI92QCeU9XgPEAVlzV3P SKakr8DaIS4EqQPI11kNrhXeVsN5kVYlqUOd4jnkRDu/8MjsNBFwTfHHX/paM0Ry woP88hbNA+zpbW/RZSNuI9kuRvIIyXuE3fb1GmNzsZrdSwyAVnE= =urPs -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2025-07-12' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Simona Vetter: "Cross-subsystem Changes: - agp/amd64 binding dmesg noise regression fix Core Changes: - fix race in gem_handle_create_tail - fixup handle_count fb refcount regression from -rc5, popular with reports ... - call rust dtor for drm_device release Driver Changes: - nouveau: magic 50ms suspend fix, acpi leak fix - tegra: dma api error in nvdec - pvr: fix device reset - habanalbs maintainer update - intel display: fix some dsi mipi sequences - xe fixes: SRIOV fixes, small GuC fixes, disable indirect ring due to issues, compression fix for fragmented BO, doc update * tag 'drm-fixes-2025-07-12' of https://gitlab.freedesktop.org/drm/kernel: (22 commits) drm/xe/guc: Default log level to non-verbose drm/xe/bmg: Don't use WA 16023588340 and 22019338487 on VF drm/xe/guc: Recommend GuC v70.46.2 for BMG, LNL, DG2 drm/xe/pm: Correct comment of xe_pm_set_vram_threshold() drm/xe: Release runtime pm for error path of xe_devcoredump_read() drm/xe/pm: Restore display pm if there is error after display suspend drm/i915/bios: Apply vlv_fixup_mipi_sequences() to v2 mipi-sequences too drm/gem: Fix race in drm_gem_handle_create_tail() drm/framebuffer: Acquire internal references on GEM handles agp/amd64: Check AGP Capability before binding to unsupported devices drm/xe/bmg: fix compressed VRAM handling Revert "drm/xe/xe2: Enable Indirect Ring State support for Xe2" drm/xe: Allocate PF queue size on pow2 boundary drm/xe/pf: Clear all LMTT pages on alloc drm/nouveau/gsp: fix potential leak of memory used during acpi init rust: drm: remove unnecessary imports MAINTAINERS: Change habanalabs maintainer drm/imagination: Fix kernel crash when hard resetting the GPU drm/tegra: nvdec: Fix dma_alloc_coherent error check rust: drm: device: drop_in_place() the drm::Device in release() ... |
||
|
Linus Torvalds
|
40f92e79b0 |
block-6.16-20250710
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Merge tag 'block-6.16-20250710' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- MD changes via Yu:
- fix UAF due to stack memory used for bio mempool (Jinchao)
- fix raid10/raid1 nowait IO error path (Nigel and Qixing)
- fix kernel crash from reading bitmap sysfs entry (Håkon)
- Fix for a UAF in the nbd connect error path
- Fix for blocksize being bigger than pagesize, if THP isn't enabled
* tag 'block-6.16-20250710' of git://git.kernel.dk/linux:
block: reject bs > ps block devices when THP is disabled
nbd: fix uaf in nbd_genl_connect() error path
md/md-bitmap: fix GPF in bitmap_get_stats()
md/raid1,raid10: strip REQ_NOWAIT from member bios
raid10: cleanup memleak at raid10_make_request
md/raid1: Fix stack memory use after return in raid1_reshape
|
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|
Linus Torvalds
|
cb3002e0e9 |
io_uring-6.16-20250710
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Simona Vetter
|
b7dc79a633 |
Merge tag 'drm-misc-fixes-2025-07-10' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v6.16-rc6 or final: - Fix nouveau fail on debugfs errors. - Magic 50 ms to fix nouveau suspend. - Call rust destructor on drm device release. - Fix DMA api error handling in tegra/nvdec. - Fix PVR device reset. - Habanalabs maintainer update. - Small memory leak fix when nouveau acpi init fails. - Do not attempt to bind to any PCI device with AGP capability. - Make FB's acquire handles on backing object, same as i915/xe already does. - Fix race in drm_gem_handle_create_tail. Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e522cdc7-1787-48f2-97e5-0f94783970ab@linux.intel.com |
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Jakub Kicinski
|
7ac5cc2616 |
Quite a number of fixes still:
- mt76 (hadn't sent any fixes so far)
- RCU
- scanning
- decapsulation offload
- interface combinations
- rt2x00: build fix (bad function pointer prototype)
- cfg80211: prevent A-MSDU flipping attacks in mesh
- zd1211rw: prevent race ending with NULL ptr deref
- cfg80211/mac80211: more S1G fixes
- mwifiex: avoid WARN on certain RX frames
- mac80211:
- avoid stack data leak in WARN cases
- fix non-transmitted BSSID search
(on certain multi-BSSID APs)
- always initialize key list so driver
iteration won't crash
- fix monitor interface in device restart
- fix __free() annotation usage
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Merge tag 'wireless-2025-07-10' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
Quite a number of fixes still:
- mt76 (hadn't sent any fixes so far)
- RCU
- scanning
- decapsulation offload
- interface combinations
- rt2x00: build fix (bad function pointer prototype)
- cfg80211: prevent A-MSDU flipping attacks in mesh
- zd1211rw: prevent race ending with NULL ptr deref
- cfg80211/mac80211: more S1G fixes
- mwifiex: avoid WARN on certain RX frames
- mac80211:
- avoid stack data leak in WARN cases
- fix non-transmitted BSSID search
(on certain multi-BSSID APs)
- always initialize key list so driver
iteration won't crash
- fix monitor interface in device restart
- fix __free() annotation usage
* tag 'wireless-2025-07-10' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: (26 commits)
wifi: mac80211: add the virtual monitor after reconfig complete
wifi: mac80211: always initialize sdata::key_list
wifi: mac80211: Fix uninitialized variable with __free() in ieee80211_ml_epcs()
wifi: mt76: mt792x: Limit the concurrent STA and SoftAP to operate on the same channel
wifi: mt76: mt7925: Fix null-ptr-deref in mt7925_thermal_init()
wifi: mt76: fix queue assignment for deauth packets
wifi: mt76: add a wrapper for wcid access with validation
wifi: mt76: mt7921: prevent decap offload config before STA initialization
wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_sta_set_decap_offload()
wifi: mt76: mt7925: fix incorrect scan probe IE handling for hw_scan
wifi: mt76: mt7925: fix invalid array index in ssid assignment during hw scan
wifi: mt76: mt7925: fix the wrong config for tx interrupt
wifi: mt76: Remove RCU section in mt7996_mac_sta_rc_work()
wifi: mt76: Move RCU section in mt7996_mcu_add_rate_ctrl()
wifi: mt76: Move RCU section in mt7996_mcu_add_rate_ctrl_fixed()
wifi: mt76: Move RCU section in mt7996_mcu_set_fixed_field()
wifi: mt76: Assume __mt76_connac_mcu_alloc_sta_req runs in atomic context
wifi: prevent A-MSDU attacks in mesh networks
wifi: rt2x00: fix remove callback type mismatch
wifi: mac80211: reject VHT opmode for unsupported channel widths
...
====================
Link: https://patch.msgid.link/20250710122212.24272-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
||
Eric Dumazet
|
18cdb3d982 |
netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto()
syzbot found a potential access to uninit-value in nf_flow_pppoe_proto()
Blamed commit forgot the Ethernet header.
BUG: KMSAN: uninit-value in nf_flow_offload_inet_hook+0x7e4/0x940 net/netfilter/nf_flow_table_inet.c:27
nf_flow_offload_inet_hook+0x7e4/0x940 net/netfilter/nf_flow_table_inet.c:27
nf_hook_entry_hookfn include/linux/netfilter.h:157 [inline]
nf_hook_slow+0xe1/0x3d0 net/netfilter/core.c:623
nf_hook_ingress include/linux/netfilter_netdev.h:34 [inline]
nf_ingress net/core/dev.c:5742 [inline]
__netif_receive_skb_core+0x4aff/0x70c0 net/core/dev.c:5837
__netif_receive_skb_one_core net/core/dev.c:5975 [inline]
__netif_receive_skb+0xcc/0xac0 net/core/dev.c:6090
netif_receive_skb_internal net/core/dev.c:6176 [inline]
netif_receive_skb+0x57/0x630 net/core/dev.c:6235
tun_rx_batched+0x1df/0x980 drivers/net/tun.c:1485
tun_get_user+0x4ee0/0x6b40 drivers/net/tun.c:1938
tun_chr_write_iter+0x3e9/0x5c0 drivers/net/tun.c:1984
new_sync_write fs/read_write.c:593 [inline]
vfs_write+0xb4b/0x1580 fs/read_write.c:686
ksys_write fs/read_write.c:738 [inline]
__do_sys_write fs/read_write.c:749 [inline]
Reported-by: syzbot+bf6ed459397e307c3ad2@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/686bc073.a00a0220.c7b3.0086.GAE@google.com/T/#u
Fixes:
|
||
Arnd Bergmann
|
a8b289f0f2 |
irqchip/irq-msi-lib: Fix build with PCI disabled
The armada-370-xp irqchip fails in some randconfig builds because
of a missing declaration:
In file included from drivers/irqchip/irq-armada-370-xp.c:23:
include/linux/irqchip/irq-msi-lib.h:25:39: error: 'struct msi_domain_info' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
Add a forward declaration for the msi_domain_info structure.
[ tglx: Fixed up the subsystem prefix. Is it really that hard to get right? ]
Fixes:
|
||
|
Linus Torvalds
|
bc9ff192a6 |
Including fixes from Bluetooth.
Current release - regressions:
- tcp: refine sk_rcvbuf increase for ooo packets
- bluetooth: fix attempting to send HCI_Disconnect to BIS handle
- rxrpc: fix over large frame size warning
- eth: bcmgenet: initialize u64 stats seq counter
Previous releases - regressions:
- tcp: correct signedness in skb remaining space calculation
- sched: abort __tc_modify_qdisc if parent class does not exist
- vsock: fix transport_{g2h,h2g} TOCTOU
- rxrpc: fix bug due to prealloc collision
- tipc: fix use-after-free in tipc_conn_close().
- bluetooth: fix not marking Broadcast Sink BIS as connected
- phy: qca808x: fix WoL issue by utilizing at8031_set_wol()
- eth: am65-cpsw-nuss: fix skb size by accounting for skb_shared_info
Previous releases - always broken:
- netlink: fix wraparounds of sk->sk_rmem_alloc.
- atm: fix infinite recursive call of clip_push().
- eth: stmmac: fix interrupt handling for level-triggered mode in DWC_XGMAC2
- eth: rtsn: fix a null pointer dereference in rtsn_probe()
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from Bluetooth.
Current release - regressions:
- tcp: refine sk_rcvbuf increase for ooo packets
- bluetooth: fix attempting to send HCI_Disconnect to BIS handle
- rxrpc: fix over large frame size warning
- eth: bcmgenet: initialize u64 stats seq counter
Previous releases - regressions:
- tcp: correct signedness in skb remaining space calculation
- sched: abort __tc_modify_qdisc if parent class does not exist
- vsock: fix transport_{g2h,h2g} TOCTOU
- rxrpc: fix bug due to prealloc collision
- tipc: fix use-after-free in tipc_conn_close().
- bluetooth: fix not marking Broadcast Sink BIS as connected
- phy: qca808x: fix WoL issue by utilizing at8031_set_wol()
- eth: am65-cpsw-nuss: fix skb size by accounting for skb_shared_info
Previous releases - always broken:
- netlink: fix wraparounds of sk->sk_rmem_alloc.
- atm: fix infinite recursive call of clip_push().
- eth:
- stmmac: fix interrupt handling for level-triggered mode in DWC_XGMAC2
- rtsn: fix a null pointer dereference in rtsn_probe()"
* tag 'net-6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (37 commits)
net/sched: sch_qfq: Fix null-deref in agg_dequeue
rxrpc: Fix oops due to non-existence of prealloc backlog struct
rxrpc: Fix bug due to prealloc collision
MAINTAINERS: remove myself as netronome maintainer
selftests/net: packetdrill: add tcp_ooo-before-and-after-accept.pkt
tcp: refine sk_rcvbuf increase for ooo packets
net/sched: Abort __tc_modify_qdisc if parent class does not exist
net: ethernet: ti: am65-cpsw-nuss: Fix skb size by accounting for skb_shared_info
net: thunderx: avoid direct MTU assignment after WRITE_ONCE()
selftests/tc-testing: Create test case for UAF scenario with DRR/NETEM/BLACKHOLE chain
atm: clip: Fix NULL pointer dereference in vcc_sendmsg()
atm: clip: Fix infinite recursive call of clip_push().
atm: clip: Fix memory leak of struct clip_vcc.
atm: clip: Fix potential null-ptr-deref in to_atmarpd().
net: phy: smsc: Fix link failure in forced mode with Auto-MDIX
net: phy: smsc: Force predictable MDI-X state on LAN87xx
net: phy: smsc: Fix Auto-MDIX configuration when disabled by strap
net: stmmac: Fix interrupt handling for level-triggered mode in DWC_XGMAC2
rxrpc: Fix over large frame size warning
net: airoha: Fix an error handling path in airoha_probe()
...
|
||
|
Linus Torvalds
|
73d7cf0710 |
ARM:
- Remove the last leftovers of the ill-fated FPSIMD host state
mapping at EL2 stage-1
- Fix unexpected advertisement to the guest of unimplemented S2 base
granule sizes
- Gracefully fail initialising pKVM if the interrupt controller isn't
GICv3
- Also gracefully fail initialising pKVM if the carveout allocation
fails
- Fix the computing of the minimum MMIO range required for the host on
stage-2 fault
- Fix the generation of the GICv3 Maintenance Interrupt in nested mode
x86:
- Reject SEV{-ES} intra-host migration if one or more vCPUs are actively
being created, so as not to create a non-SEV{-ES} vCPU in an SEV{-ES} VM.
- Use a pre-allocated, per-vCPU buffer for handling de-sparsification of
vCPU masks in Hyper-V hypercalls; fixes a "stack frame too large" issue.
- Allow out-of-range/invalid Xen event channel ports when configuring IRQ
routing, to avoid dictating a specific ioctl() ordering to userspace.
- Conditionally reschedule when setting memory attributes to avoid soft
lockups when userspace converts huge swaths of memory to/from private.
- Add back MWAIT as a required feature for the MONITOR/MWAIT selftest.
- Add a missing field in struct sev_data_snp_launch_start that resulted in
the guest-visible workarounds field being filled at the wrong offset.
- Skip non-canonical address when processing Hyper-V PV TLB flushes to avoid
VM-Fail on INVVPID.
- Advertise supported TDX TDVMCALLs to userspace.
- Pass SetupEventNotifyInterrupt arguments to userspace.
- Fix TSC frequency underflow.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Paolo Bonzini:
"Many patches, pretty much all of them small, that accumulated while I
was on vacation.
ARM:
- Remove the last leftovers of the ill-fated FPSIMD host state
mapping at EL2 stage-1
- Fix unexpected advertisement to the guest of unimplemented S2 base
granule sizes
- Gracefully fail initialising pKVM if the interrupt controller isn't
GICv3
- Also gracefully fail initialising pKVM if the carveout allocation
fails
- Fix the computing of the minimum MMIO range required for the host
on stage-2 fault
- Fix the generation of the GICv3 Maintenance Interrupt in nested
mode
x86:
- Reject SEV{-ES} intra-host migration if one or more vCPUs are
actively being created, so as not to create a non-SEV{-ES} vCPU in
an SEV{-ES} VM
- Use a pre-allocated, per-vCPU buffer for handling de-sparsification
of vCPU masks in Hyper-V hypercalls; fixes a "stack frame too
large" issue
- Allow out-of-range/invalid Xen event channel ports when configuring
IRQ routing, to avoid dictating a specific ioctl() ordering to
userspace
- Conditionally reschedule when setting memory attributes to avoid
soft lockups when userspace converts huge swaths of memory to/from
private
- Add back MWAIT as a required feature for the MONITOR/MWAIT selftest
- Add a missing field in struct sev_data_snp_launch_start that
resulted in the guest-visible workarounds field being filled at the
wrong offset
- Skip non-canonical address when processing Hyper-V PV TLB flushes
to avoid VM-Fail on INVVPID
- Advertise supported TDX TDVMCALLs to userspace
- Pass SetupEventNotifyInterrupt arguments to userspace
- Fix TSC frequency underflow"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: avoid underflow when scaling TSC frequency
KVM: arm64: Remove kvm_arch_vcpu_run_map_fp()
KVM: arm64: Fix handling of FEAT_GTG for unimplemented granule sizes
KVM: arm64: Don't free hyp pages with pKVM on GICv2
KVM: arm64: Fix error path in init_hyp_mode()
KVM: arm64: Adjust range correctly during host stage-2 faults
KVM: arm64: nv: Fix MI line level calculation in vgic_v3_nested_update_mi()
KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush
KVM: SVM: Add missing member in SNP_LAUNCH_START command structure
Documentation: KVM: Fix unexpected unindent warnings
KVM: selftests: Add back the missing check of MONITOR/MWAIT availability
KVM: Allow CPU to reschedule while setting per-page memory attributes
KVM: x86/xen: Allow 'out of range' event channel ports in IRQ routing table.
KVM: x86/hyper-v: Use preallocated per-vCPU buffer for de-sparsified vCPU masks
KVM: SVM: Initialize vmsa_pa in VMCB to INVALID_PAGE if VMSA page is NULL
KVM: SVM: Reject SEV{-ES} intra host migration if vCPU creation is in-flight
KVM: TDX: Report supported optional TDVMCALLs in TDX capabilities
KVM: TDX: Exit to userspace for SetupEventNotifyInterrupt
|
||
Xiang Mei
|
dd831ac822 |
net/sched: sch_qfq: Fix null-deref in agg_dequeue
To prevent a potential crash in agg_dequeue (net/sched/sch_qfq.c) when cl->qdisc->ops->peek(cl->qdisc) returns NULL, we check the return value before using it, similar to the existing approach in sch_hfsc.c. To avoid code duplication, the following changes are made: 1. Changed qdisc_warn_nonwc(include/net/pkt_sched.h) into a static inline function. 2. Moved qdisc_peek_len from net/sched/sch_hfsc.c to include/net/pkt_sched.h so that sch_qfq can reuse it. 3. Applied qdisc_peek_len in agg_dequeue to avoid crashing. Signed-off-by: Xiang Mei <xmei5@asu.edu> Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com> Link: https://patch.msgid.link/20250705212143.3982664-1-xmei5@asu.edu Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
Chen Yu
|
db6cc3f4ac |
Revert "sched/numa: add statistics of numa balance task"
This reverts commit |
||
Baolin Wang
|
82241a83cd |
mm: fix the inaccurate memory statistics issue for users
On some large machines with a high number of CPUs running a 64K pagesize
kernel, we found that the 'RES' field is always 0 displayed by the top
command for some processes, which will cause a lot of confusion for users.
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
875525 root 20 0 12480 0 0 R 0.3 0.0 0:00.08 top
1 root 20 0 172800 0 0 S 0.0 0.0 0:04.52 systemd
The main reason is that the batch size of the percpu counter is quite
large on these machines, caching a significant percpu value, since
converting mm's rss stats into percpu_counter by commit
|
||
|
Simona Vetter
|
bd46cece51 |
drm/gem: Fix race in drm_gem_handle_create_tail()
Object creation is a careful dance where we must guarantee that the
object is fully constructed before it is visible to other threads, and
GEM buffer objects are no difference.
Final publishing happens by calling drm_gem_handle_create(). After
that the only allowed thing to do is call drm_gem_object_put() because
a concurrent call to the GEM_CLOSE ioctl with a correctly guessed id
(which is trivial since we have a linear allocator) can already tear
down the object again.
Luckily most drivers get this right, the very few exceptions I've
pinged the relevant maintainers for. Unfortunately we also need
drm_gem_handle_create() when creating additional handles for an
already existing object (e.g. GETFB ioctl or the various bo import
ioctl), and hence we cannot have a drm_gem_handle_create_and_put() as
the only exported function to stop these issues from happening.
Now unfortunately the implementation of drm_gem_handle_create() isn't
living up to standards: It does correctly finishe object
initialization at the global level, and hence is safe against a
concurrent tear down. But it also sets up the file-private aspects of
the handle, and that part goes wrong: We fully register the object in
the drm_file.object_idr before calling drm_vma_node_allow() or
obj->funcs->open, which opens up races against concurrent removal of
that handle in drm_gem_handle_delete().
Fix this with the usual two-stage approach of first reserving the
handle id, and then only registering the object after we've completed
the file-private setup.
Jacek reported this with a testcase of concurrently calling GEM_CLOSE
on a freshly-created object (which also destroys the object), but it
should be possible to hit this with just additional handles created
through import or GETFB without completed destroying the underlying
object with the concurrent GEM_CLOSE ioctl calls.
Note that the close-side of this race was fixed in
|
||
Thomas Zimmermann
|
f6bfc9afc7 |
drm/framebuffer: Acquire internal references on GEM handles
Acquire GEM handles in drm_framebuffer_init() and release them in the corresponding drm_framebuffer_cleanup(). Ties the handle's lifetime to the framebuffer. Not all GEM buffer objects have GEM handles. If not set, no refcounting takes place. This is the case for some fbdev emulation. This is not a problem as these GEM objects do not use dma-bufs and drivers will not release them while fbdev emulation is running. Framebuffer flags keep a bit per color plane of which the framebuffer holds a GEM handle reference. As all drivers use drm_framebuffer_init(), they will now all hold dma-buf references as fixed in commit |
||
|
Linus Torvalds
|
2dbae28a1d |
bitops: fix BITS_PER_LONG merge error
Tomas' fix for __BITS_PER_LONG was effectively reverted by a wrong merge. Fix it and add the related files to MAINTAINERS. -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEi8GdvG6xMhdgpu/4sUSA/TofvsgFAmhtKxEACgkQsUSA/Tof vsiuAAv/a8/DTGHpl7K+U7u70J6avkMROiDgpo/CMw+JTE7j9Zb3IUVHg6kix1vq xNDd3/+ooQrmWeKhjOR3EHR23EpqxXf5kEX+l6DfbrTZqxadGpqoNaf3WR6wmiLG MIuv4oQ73fwBsY2ccgNHj7BP+7epBne8a4JL8gSseK6e01jVWugH2acaF4Ta0tIZ MtOIgyRpK7PYLJBg3WV2VzX4ChGuRaJRsDXLIZbF/VrAFsmQkCW1SC6qD8ODtCRc UoaUdITLj1TV0vFoZ4wsC8BeZumDQ79F3KqzTTlWKy9VFHcFJXq8JL2rCiLLDbXc xf50nyqqVdCjoHCZmLwI7YuBESj5ZF0RzQaaamrtfzyyme6Dme96iQnFmd7+OGyB kEteqnV7neejI580pyNRBXmFWiuMegiP2ZEtkPlwJ5t7aw95vQCUVP7SWte0mtcJ PRZ2IJXhjS5AjGDa6KqKgMDcDfxYaUu4OD9xF2Zt/QS3UDTF9NPOZJcxktX9uDco KBLhqBku =chSO -----END PGP SIGNATURE----- Merge tag 'bitmap-for-6.16-rc6' of https://github.com/norov/linux Pull bitops UAPI fix from Yury Norov: "Fix BITS_PER_LONG merge error Tomas' fix for __BITS_PER_LONG was effectively reverted by a wrong merge. Fix it and add the related files to MAINTAINERS" * tag 'bitmap-for-6.16-rc6' of https://github.com/norov/linux: MAINTAINERS: bitmap: add UAPI headers uapi: bitops: use UAPI-safe variant of BITS_PER_LONG again (2) |
||
Jens Axboe
|
fc582cd26e |
io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU
syzbot reports that defer/local task_work adding via msg_ring can hit
a request that has been freed:
CPU: 1 UID: 0 PID: 19356 Comm: iou-wrk-19354 Not tainted 6.16.0-rc4-syzkaller-00108-g17bbde2e1716 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call Trace:
<TASK>
dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:408 [inline]
print_report+0xd2/0x2b0 mm/kasan/report.c:521
kasan_report+0x118/0x150 mm/kasan/report.c:634
io_req_local_work_add io_uring/io_uring.c:1184 [inline]
__io_req_task_work_add+0x589/0x950 io_uring/io_uring.c:1252
io_msg_remote_post io_uring/msg_ring.c:103 [inline]
io_msg_data_remote io_uring/msg_ring.c:133 [inline]
__io_msg_ring_data+0x820/0xaa0 io_uring/msg_ring.c:151
io_msg_ring_data io_uring/msg_ring.c:173 [inline]
io_msg_ring+0x134/0xa00 io_uring/msg_ring.c:314
__io_issue_sqe+0x17e/0x4b0 io_uring/io_uring.c:1739
io_issue_sqe+0x165/0xfd0 io_uring/io_uring.c:1762
io_wq_submit_work+0x6e9/0xb90 io_uring/io_uring.c:1874
io_worker_handle_work+0x7cd/0x1180 io_uring/io-wq.c:642
io_wq_worker+0x42f/0xeb0 io_uring/io-wq.c:696
ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>
which is supposed to be safe with how requests are allocated. But msg
ring requests alloc and free on their own, and hence must defer freeing
to a sane time.
Add an rcu_head and use kfree_rcu() in both spots where requests are
freed. Only the one in io_msg_tw_complete() is strictly required as it
has been visible on the other ring, but use it consistently in the other
spot as well.
This should not cause any other issues outside of KASAN rightfully
complaining about it.
Link: https://lore.kernel.org/io-uring/686cd2ea.a00a0220.338033.0007.GAE@google.com/
Reported-by: syzbot+54cbbfb4db9145d26fc2@syzkaller.appspotmail.com
Cc: stable@vger.kernel.org
Fixes:
|
||
Thomas Weißschuh
|
70b9c0c11e |
uapi: bitops: use UAPI-safe variant of BITS_PER_LONG again (2)
BITS_PER_LONG does not exist in UAPI headers, so can't be used by the UAPI __GENMASK(). Instead __BITS_PER_LONG needs to be used. When __GENMASK() was introduced in commit |
||
|
Jakub Kicinski
|
80852774ba |
bluetooth pull request for net:
- hci_sync: Fix not disabling advertising instance - hci_core: Remove check of BDADDR_ANY in hci_conn_hash_lookup_big_state - hci_sync: Fix attempting to send HCI_Disconnect to BIS handle - hci_event: Fix not marking Broadcast Sink BIS as connected -----BEGIN PGP SIGNATURE----- iQJNBAABCgA3FiEE7E6oRXp8w05ovYr/9JCA4xAyCykFAmhmpiMZHGx1aXoudm9u LmRlbnR6QGludGVsLmNvbQAKCRD0kIDjEDILKTZOD/9ggH1wJ52hD6NeRow2dZHt BAppV0qNg7p9PkmYPDTOKNkdASmp5VfdLyCXH0vBUjC7+iutrkA/oq5UmIzAM7Uz 1HSELyvsLBL3Gj2AxWyElBtuwo3F7cA70veesZKDJJ92VHlCMMXPJugMCrcy0iJn sVYENIJKtMnLJMTnnpmBCpRQszQfHGYnzQerbeUlCPoFgn7vsRy+onZ9XiIj6R2K HGZVk6MhUnNWrXthwcgwAZ0SRq+5nhxhB4jOSSZ6nNnT9Wt8oloDM7KtYSy976QA Ub2LzvR2E8/XtnTeWus5oLL2kAvz1vClS6gpGrvziElnIryq8aYhwKOO7yhRFmDK kllpOIPaiDrl1H1nVR4z7t/IK5z/0A0wkTcXXm4WNZkLOj8YmY+BdjPKO39PRxK4 PpcHzsmI6PQjnLeGRi3a4PYfMgVYRvdO/OKSO9/xphqgE+dQdonH7/Dsvw+QkEw8 TgFvfKj8bMNjd11Mynd46P45tnQ3HIrTSYGTbdvoU/n8ZFEjATuHtIxRscw0bRmj iy4u55JV+U3BAdm2CsRouiiTHnvXt9S2HMyMnemwwxsGpim/JG+IsccYUZd8mvLf d+N2LWsq71CpVhRSJ50WJDrCEJdKT71KwHbSYLJl8vGhObV3VpTBZ57eVF98SNjm Zqg8JqLJFvCLOhl4RWj/xA== =o7T9 -----END PGP SIGNATURE----- Merge tag 'for-net-2025-07-03' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - hci_sync: Fix not disabling advertising instance - hci_core: Remove check of BDADDR_ANY in hci_conn_hash_lookup_big_state - hci_sync: Fix attempting to send HCI_Disconnect to BIS handle - hci_event: Fix not marking Broadcast Sink BIS as connected * tag 'for-net-2025-07-03' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: hci_event: Fix not marking Broadcast Sink BIS as connected Bluetooth: hci_sync: Fix attempting to send HCI_Disconnect to BIS handle Bluetooth: hci_core: Remove check of BDADDR_ANY in hci_conn_hash_lookup_big_state Bluetooth: hci_sync: Fix not disabling advertising instance ==================== Link: https://patch.msgid.link/20250703160409.1791514-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
6e9128ff9d |
Add the mitigation logic for Transient Scheduler Attacks (TSA)
TSA are new aspeculative side channel attacks related to the execution timing of instructions under specific microarchitectural conditions. In some cases, an attacker may be able to use this timing information to infer data from other contexts, resulting in information leakage. Add the usual controls of the mitigation and integrate it into the existing speculation bugs infrastructure in the kernel. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmhSsvQACgkQEsHwGGHe VUrWNw//V+ZabYq3Nnvh4jEe6Altobnpn8bOIWmcBx6I3xuuArb9bLqcbKerDIcC POVVW6zrdNigDe/U4aqaJXE7qCRX55uTYbhp8OLH0zzqX3Pjl/hUnEXWtMtlXj/G CIM5mqjqEFp5JRGXetdjjuvjG1IPf+CbjKqj2WXbi//T6F3LiAFxkzdUhd+clBF/ ztWchjwUmqU0WJd6+Smb8ZnvWrLoZuOFldjhFad820B7fqkdJhzjHMmwBHJKUEZu oABv8B0/4IALrx6LenCspWS4OuTOGG7DKyIgzitByXygXXb4L3ZUKpuqkxBU7hFx bscwtOP7e5HIYAekx6ZSLZoZpYQXr1iH0aRGrjwapi3ASIpUwI0UA9ck2PdGo0IY 0GvmN0vbybskewBQyG819BM+DCau5pOLWuL7cYmaD2eTNoOHOknMDNlO8VzXqJxa NnignSuEWFm2vNV1FXEav2YbVjlanV6JleiPDGBe5Xd9dnxZTvg9HuP2NkYio4dZ mb/kEU/kTcN8nWh0Q96tX45kmj0vCbBgrSQkmUpyAugp38n69D1tp3ii9D/hyQFH hKGcFC9m+rYVx1NLyAxhTGxaEqF801d5Qawwud8HsnQudTpCdSXD9fcBg9aCbWEa FymtDpIeUQrFAjDpVEp6Syh3odKvLXsGEzL+DVvqKDuA8r6DxFo= =2cLl -----END PGP SIGNATURE----- Merge tag 'tsa_x86_bugs_for_6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull CPU speculation fixes from Borislav Petkov: "Add the mitigation logic for Transient Scheduler Attacks (TSA) TSA are new aspeculative side channel attacks related to the execution timing of instructions under specific microarchitectural conditions. In some cases, an attacker may be able to use this timing information to infer data from other contexts, resulting in information leakage. Add the usual controls of the mitigation and integrate it into the existing speculation bugs infrastructure in the kernel" * tag 'tsa_x86_bugs_for_6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/process: Move the buffer clearing before MONITOR x86/microcode/AMD: Add TSA microcode SHAs KVM: SVM: Advertise TSA CPUID bits to guests x86/bugs: Add a Transient Scheduler Attacks mitigation x86/bugs: Rename MDS machinery to something more generic |
||
Stefano Garzarella
|
1e3b66e326 |
vsock: fix vsock_proto declaration
From commit |
||
Pankaj Raghav
|
4cdf1bdd45 |
block: reject bs > ps block devices when THP is disabled
If THP is disabled and when a block device with logical block size >
page size is present, the following null ptr deref panic happens during
boot:
[ [13.2 mK AOSAN: null-ptr-deref in range [0x0000000000000000-0x0000000000K0 0 0[07]
[ 13.017749] RIP: 0010:create_empty_buffers+0x3b/0x380
<snip>
[ 13.025448] Call Trace:
[ 13.025692] <TASK>
[ 13.025895] block_read_full_folio+0x610/0x780
[ 13.026379] ? __pfx_blkdev_get_block+0x10/0x10
[ 13.027008] ? __folio_batch_add_and_move+0x1fa/0x2b0
[ 13.027548] ? __pfx_blkdev_read_folio+0x10/0x10
[ 13.028080] filemap_read_folio+0x9b/0x200
[ 13.028526] ? __pfx_filemap_read_folio+0x10/0x10
[ 13.029030] ? __filemap_get_folio+0x43/0x620
[ 13.029497] do_read_cache_folio+0x155/0x3b0
[ 13.029962] ? __pfx_blkdev_read_folio+0x10/0x10
[ 13.030381] read_part_sector+0xb7/0x2a0
[ 13.030805] read_lba+0x174/0x2c0
<snip>
[ 13.045348] nvme_scan_ns+0x684/0x850 [nvme_core]
[ 13.045858] ? __pfx_nvme_scan_ns+0x10/0x10 [nvme_core]
[ 13.046414] ? _raw_spin_unlock+0x15/0x40
[ 13.046843] ? __switch_to+0x523/0x10a0
[ 13.047253] ? kvm_clock_get_cycles+0x14/0x30
[ 13.047742] ? __pfx_nvme_scan_ns_async+0x10/0x10 [nvme_core]
[ 13.048353] async_run_entry_fn+0x96/0x4f0
[ 13.048787] process_one_work+0x667/0x10a0
[ 13.049219] worker_thread+0x63c/0xf60
As large folio support depends on THP, only allow bs > ps block devices
if THP is enabled.
Fixes:
|
||
Lachlan Hodges
|
c5fd399a24 |
wifi: mac80211: correctly identify S1G short beacon
mac80211 identifies a short beacon by the presence of the next
TBTT field, however the standard actually doesn't explicitly state that
the next TBTT can't be in a long beacon or even that it is required in
a short beacon - and as a result this validation does not work for all
vendor implementations.
The standard explicitly states that an S1G long beacon shall contain
the S1G beacon compatibility element as the first element in a beacon
transmitted at a TBTT that is not a TSBTT (Target Short Beacon
Transmission Time) as per IEEE80211-2024 11.1.3.10.1. This is validated
by 9.3.4.3 Table 9-76 which states that the S1G beacon compatibility
element is only allowed in the full set and is not allowed in the
minimum set of elements permitted for use within short beacons.
Correctly identify short beacons by the lack of an S1G beacon
compatibility element as the first element in an S1G beacon frame.
Fixes:
|
||
|
Linus Torvalds
|
a79a588fc1 |
Power management fixes for 6.16-rc5
- Prevent the Intel RAPL power capping driver from allowing PL1 to be
exceeded by mistake on systems when PL1 cannot be disabled (Zhang
Rui).
- Fix a typo in the ABI documentation (Sumanth Gavini).
- Allow swap to be used a bit longer during system suspend and
hibernation to avoid suspend failures under memory pressure (Mario
Limonciello).
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Merge tag 'pm-6.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These address system suspend failures under memory pressure in some
configurations, fix up RAPL handling on platforms where PL1 cannot be
disabled, and fix a documentation typo:
- Prevent the Intel RAPL power capping driver from allowing PL1 to be
exceeded by mistake on systems when PL1 cannot be disabled (Zhang
Rui)
- Fix a typo in the ABI documentation (Sumanth Gavini)
- Allow swap to be used a bit longer during system suspend and
hibernation to avoid suspend failures under memory pressure (Mario
Limonciello)"
* tag 'pm-6.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: sleep: docs: Replace "diasble" with "disable"
powercap: intel_rapl: Do not change CLAMPING bit if ENABLE bit cannot be changed
PM: Restrict swap use to later in the suspend sequence
|
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Rafael J. Wysocki
|
250d0579da |
Merge branch 'pm-sleep'
Merge fixes related to system sleep for 6.16-rc5: - Fix typo in the ABI documentation (Sumanth Gavini). - Allow swap to be used a bit longer during system suspend and hibernation to avoid suspend failures under memory pressure (Mario Limonciello). * pm-sleep: PM: sleep: docs: Replace "diasble" with "disable" PM: Restrict swap use to later in the suspend sequence |
||
|
Linus Torvalds
|
b1bf2ef625 |
soc: fixes for 6.16
A couple of fixes for firmware drivers have come up, addressing kernel
side bugs in op-tee and ff-a code, as well as compatibility issues
with exynos-acpm and ff-a protocols.
The only devicetree fixes are for the Apple platform, addressing issues
with conformance to the bindings for the wlan, spi and mipi nodes
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Merge tag 'soc-fixes-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"A couple of fixes for firmware drivers have come up, addressing kernel
side bugs in op-tee and ff-a code, as well as compatibility issues
with exynos-acpm and ff-a protocols.
The only devicetree fixes are for the Apple platform, addressing
issues with conformance to the bindings for the wlan, spi and mipi
nodes"
* tag 'soc-fixes-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
arm64: dts: apple: Move touchbar mipi {address,size}-cells from dtsi to dts
arm64: dts: apple: Drop {address,size}-cells from SPI NOR
arm64: dts: apple: t8103: Fix PCIe BCM4377 nodename
optee: ffa: fix sleep in atomic context
firmware: exynos-acpm: fix timeouts on xfers handling
arm64: defconfig: update renamed PHY_SNPS_EUSB2
firmware: arm_ffa: Fix the missing entry in struct ffa_indirect_msg_hdr
firmware: arm_ffa: Replace mutex with rwlock to avoid sleep in atomic context
firmware: arm_ffa: Move memory allocation outside the mutex locking
firmware: arm_ffa: Fix memory leak by freeing notifier callback node
|
||
|
Linus Torvalds
|
a1d8128f70 |
spi: Fixes for v6.16
As well as a few driver specific fixes we've got a core change here which raises the hard coded limit on the number of devices we can support on one SPI bus since some FPGA based systems are running into the existing limit. This is not a good solution but it's one suitable for this point in the release cycle, we should dynamically size the relevant data structures which I hope will happen in the next couple of merge windows. We also pull in a MTD fix for the Qualcomm SNAND driver, the two fixes cover the same issue and merging them together minimises bisection issues. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmhn61YACgkQJNaLcl1U h9DcLgf9EAb448AdwWrM7P8KJ+mK8C0GTu/k4h6pO2u2SfQC6IaOfLZ8hwnYx0vv ONzVLbbPIV2MFUPr/AZOjhIr16642qv0ddh3d11yX63BcapkiacL4RNvrMPHuCUT ir3waPdOIrW/HgbLkxSeZOEhcROjGWv/A0a6tunseQwpcOkQqKyh4VtNIHhiXVqQ KD/b6xXp0SG7IMQwEv+fWa/Bj5aVkkpEX/q/bKWDlXRd/YgsNhVLgSycsSt5eI4J 6K3kxM58x9NtHd1B/jYtHwREDNoIu4QmjzuTC4AoaKGzG41ct7sH91IOABduAE4m k1KHWxyBh2bIVbWWGE7qrnzuDoHa5A== =hOXU -----END PGP SIGNATURE----- Merge tag 'spi-fix-v6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "As well as a few driver specific fixes we've got a core change here which raises the hard coded limit on the number of devices we can support on one SPI bus since some FPGA based systems are running into the existing limit. This is not a good solution but it's one suitable for this point in the release cycle, we should dynamically size the relevant data structures which I hope will happen in the next couple of merge windows. We also pull in a MTD fix for the Qualcomm SNAND driver, the two fixes cover the same issue and merging them together minimises bisection issues" * tag 'spi-fix-v6.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: cadence-quadspi: fix cleanup of rx_chan on failure paths spi: spi-fsl-dspi: Clear completion counter before initiating transfer spi: Raise limit on number of chip selects to 24 mtd: nand: qpic_common: prevent out of bounds access of BAM arrays spi: spi-qpic-snand: reallocate BAM transactions |
||
|
Linus Torvalds
|
df46426745 |
platform-drivers-x86 for v6.16-3
Fixes and New HW Support
- amd/isp4: Improve swnode graph (new driver exception)
- asus-nb-wmi: Use duo keyboard quirk for Zenbook Duo UX8406CA
- dell-lis3lv02d: Add Latitude 5500 accelerometer address
- dell-wmi-sysman: Fix WMI data block retrieval and class dev unreg
- hp-bioscfg: Fix class device unregistration
- i2c: piix4: Re-enable on non-x86 + move FCH header under platform_data/
- intel/hid: Wildcat Lake support
- mellanox:
- mlxbf-pmc: Fix duplicate event ID
- mlxbf-tmfifo: Fix vring_desc.len assignment
- mlxreg-lc: Fix bit-not-set logic check
- nvsw-sn2201: Fix bus number in error message & spelling errors
- portwell-ec: Move watchdog device under correct platform hierarchy
- think-lmi: Error handling fixes (sysfs, kset, kobject, class dev unreg)
- thinkpad_acpi: Handle HKEY 0x1402 event (2025 Thinkpads)
- wmi: Fix WMI event enablement
The following is an automated shortlog grouped by driver:
asus-nb-wmi:
- add DMI quirk for ASUS Zenbook Duo UX8406CA
dell-lis3lv02d:
- Add Latitude 5500
dell-wmi-sysman:
- Fix class device unregistration
- Fix WMI data block retrieval in sysfs callbacks
hp-bioscfg:
- Fix class device unregistration
i2c:
- Re-enable piix4 driver on non-x86
intel/hid:
- Add Wildcat Lake support
mellanox:
- Fix spelling and comment clarity in Mellanox drivers
mlxbf-pmc:
- Fix duplicate event ID for CACHE_DATA1
mlxbf-tmfifo:
- fix vring_desc.len assignment
mlxreg-lc:
- Fix logic error in power state check
Move FCH header to a location accessible by all archs:
- Move FCH header to a location accessible by all archs
nvsw-sn2201:
- Fix bus number in adapter error message
portwell-ec:
- Move watchdog device under correct platform hierarchy
think-lmi:
- Create ksets consecutively
- Fix class device unregistration
- Fix kobject cleanup
- Fix sysfs group cleanup
thinkpad_acpi:
- handle HKEY 0x1402 event
Update swnode graph for amd isp4:
- Update swnode graph for amd isp4
wmi:
- Fix WMI event enablement
- Update documentation of WCxx/WExx ACPI methods
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Merge tag 'platform-drivers-x86-v6.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers fixes from Ilpo Järvinen:
"Mostly a few lines fixed here and there except amd/isp4 which improves
swnodes relationships but that is a new driver not in any stable
kernels yet. The think-lmi driver changes also look relatively large
but there are just many fixes to it.
The i2c/piix4 change is a effectively a revert of the commit
|
||
|
Linus Torvalds
|
3c2bd251d2 |
USB fixes for 6.16-rc5
Here are some USB driver fixes for 6.16-rc5. I originally wanted this to get into -rc4, but there were some regressions that had to be handled first. Now all looks good. Included in here are the following fixes: - cdns3 driver fixes - xhci driver fixes - typec driver fixes - USB hub fixes (this is what took the longest to get right) - new USB driver quirks added - chipidea driver fixes All of these have been in linux-next for a while and now we have no more reported problems with them. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaGfkTw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymMBACg0lqiO2KPRY0J/46eJ/a0MTPDdOUAnRAtilDA mv/7Mvm/vnkLMKgK06Vu =QYvp -----END PGP SIGNATURE----- Merge tag 'usb-6.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some USB driver fixes for 6.16-rc5. I originally wanted this to get into -rc4, but there were some regressions that had to be handled first. Now all looks good. Included in here are the following fixes: - cdns3 driver fixes - xhci driver fixes - typec driver fixes - USB hub fixes (this is what took the longest to get right) - new USB driver quirks added - chipidea driver fixes All of these have been in linux-next for a while and now we have no more reported problems with them" * tag 'usb-6.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (21 commits) usb: hub: Fix flushing of delayed work used for post resume purposes xhci: dbc: Flush queued requests before stopping dbc xhci: dbctty: disable ECHO flag by default xhci: Disable stream for xHC controller with XHCI_BROKEN_STREAMS usb: xhci: quirk for data loss in ISOC transfers usb: dwc3: gadget: Fix TRB reclaim logic for short transfers and ZLPs usb: hub: Fix flushing and scheduling of delayed work that tunes runtime pm usb: typec: displayport: Fix potential deadlock usb: typec: altmodes/displayport: do not index invalid pin_assignments usb: cdnsp: Fix issue with CV Bad Descriptor test usb: typec: tcpm: apply vbus before data bringup in tcpm_src_attach Revert "usb: xhci: Implement xhci_handshake_check_state() helper" usb: xhci: Skip xhci_reset in xhci_resume if xhci is being removed usb: gadget: u_serial: Fix race condition in TTY wakeup Revert "usb: gadget: u_serial: Add null pointer check in gs_start_io" usb: chipidea: udc: disconnect/reconnect from host when do suspend/resume usb: acpi: fix device link removal usb: hub: fix detection of high tier USB3 devices behind suspended hubs Logitech C-270 even more broken usb: dwc3: Abort suspend on soft disconnect failure ... |
||
|
Linus Torvalds
|
42bb9b630c |
drm fixes for 6.16-rc5
dma-buf: - fix timeout handling gem: - fix framebuffer object references sched: - fix spsc queue job count race bridge: - fix aux hpd bridge of node - panel: move missing flag handling - samsung-dsim: fix %pK usage to %p panel: - fix problem with simple panel lookup ttm: - fix error path handling amdgpu: - SDMA 5.x reset fix - Add missing firmware declaration - Fix leak in amdgpu_ctx_mgr_entity_fini() - Freesync fix - OLED backlight fix amdkfd: - mtype fix for ext coherent system memory - MMU notifier fix - gfx7/8 fix xe: - Fix chunking the PTE updates and overflowing the maximum number of dwords with with MI_STORE_DATA_IMM - Move WA BB to the LRC BO to mitigate hangs on context switch - Fix frequency/flush WAs for BMG - Fix kconfig prompt title and description - Do not require kunit - Extend 14018094691 WA to BMG - Fix wedging the device on signal i915: - Make mei interrupt top half irq disabled to fix RT builds - Fix timeline left held on VMA alloc error - Fix NULL pointer deref in vlv_dphy_param_init() - Fix selftest mock_request() to avoid NULL deref exynos: - switch to using %p instead of %pK - fix vblank NULL ptr race - fix lockup on samsung peach-pit/pi chromebooks vesadrm: - NULL ptr fix vmwgfx: - fix encrypted memory allocation bug v3d: - fix irq enabled during reset -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmhnJqYACgkQDHTzWXnE hr7yaA//dSpVeTqjY5k2uZNM87l+fihddR/NMXOMhFMA69AaBB66Rw30/BCZPI0l fKE0zU9Dt8ioVdBNz2Bf45Ia2OU0KVf35YO1yZ6ol1PzPxOplJaPTj83cZLLouOa X6F0QqpULMBdGWQv8XZFsiOpqli3Wjh4df4KNNkpHw2PykCmIhTGQnXzJpOF3p8m hjfPFJ2gJqnu76yUP0oHwdbPuCvZ6fndv6Vv1qQHSsBrFz8bsgQQtTsELWl/1H8Y 6ORH3aMO8x6Fj2Lcz+r2O2IkK/HQ9HlR2hTH77TbjZMqj17brRoozRV4mMLe1W0S HftGQQGlpTjcdeuU1K3ILCyY49QzW28pOgZazQwy5c57c5LXJDakTUv6swVTG4yE 1Xha9YED+TJ+dyg7eRD5+Pet0rmE7OVoVMLwZd5VFv3f08HSBt2ZTqW4NvqdE2iw /sChun2oM5w+QnKO7ziHXl59SqN1aR41s6ud34RE1tjvc5Op3UEIlO0kHRZXhqVN dhBGVsUjSBgfao7YpaDiYggr2oC9mHEd53+okEQ7o4UsoXdH/9xmia1yBbKBvoU8 0w/XnaJJlcFGH6AtNOkRa0E5xZEYNAYsSVho2ME3lPqdDjijKXFVk2ERlj+OkUUY m5q/sfgOf+b4BChYOulUY59f+AqyxD1UB83K2ZZEpDqDftCKDOo= =mTVZ -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2025-07-04' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Weekly drm fixes, bit of a bumper crop, the usual amdgpu/xe/i915 suspects, then there is a large scattering of fixes across core and drivers. I think the simple panel lookup fix is probably the largest, the sched race fix is also fun, but I don't see anything standing out too badly. dma-buf: - fix timeout handling gem: - fix framebuffer object references sched: - fix spsc queue job count race bridge: - fix aux hpd bridge of node - panel: move missing flag handling - samsung-dsim: fix %pK usage to %p panel: - fix problem with simple panel lookup ttm: - fix error path handling amdgpu: - SDMA 5.x reset fix - Add missing firmware declaration - Fix leak in amdgpu_ctx_mgr_entity_fini() - Freesync fix - OLED backlight fix amdkfd: - mtype fix for ext coherent system memory - MMU notifier fix - gfx7/8 fix xe: - Fix chunking the PTE updates and overflowing the maximum number of dwords with with MI_STORE_DATA_IMM - Move WA BB to the LRC BO to mitigate hangs on context switch - Fix frequency/flush WAs for BMG - Fix kconfig prompt title and description - Do not require kunit - Extend 14018094691 WA to BMG - Fix wedging the device on signal i915: - Make mei interrupt top half irq disabled to fix RT builds - Fix timeline left held on VMA alloc error - Fix NULL pointer deref in vlv_dphy_param_init() - Fix selftest mock_request() to avoid NULL deref exynos: - switch to using %p instead of %pK - fix vblank NULL ptr race - fix lockup on samsung peach-pit/pi chromebooks vesadrm: - NULL ptr fix vmwgfx: - fix encrypted memory allocation bug v3d: - fix irq enabled during reset" * tag 'drm-fixes-2025-07-04' of https://gitlab.freedesktop.org/drm/kernel: (41 commits) drm/xe: Do not wedge device on killed exec queues drm/xe: Extend WA 14018094691 to BMG drm/v3d: Disable interrupts before resetting the GPU drm/gem: Acquire references on GEM handles for framebuffers drm/sched: Increment job count before swapping tail spsc queue drm/xe: Allow dropping kunit dependency as built-in drm/xe: Fix kconfig prompt drm/xe/bmg: Update Wa_22019338487 drm/xe/bmg: Update Wa_14022085890 drm/xe: Split xe_device_td_flush() drm/xe/xe_guc_pc: Lock once to update stashed frequencies drm/xe/guc_pc: Add _locked variant for min/max freq drm/xe: Make WA BB part of LRC BO drm/xe: Fix out-of-bounds field write in MI_STORE_DATA_IMM drm/i915/gsc: mei interrupt top half should be in irq disabled context drm/i915/gt: Fix timeline left held on VMA alloc error drm/vmwgfx: Fix guests running with TDX/SEV drm/amd/display: Don't allow OLED to go down to fully off drm/amd/display: Added case for when RR equals panel's max RR using freesync drm/amdkfd: add hqd_sdma_get_doorbell callbacks for gfx7/8 ... |
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Linus Torvalds
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2eb7f03acf |
vfs-6.16-rc5.fixes
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaGeHBAAKCRCRxhvAZXjc omJNAQCnHIDuiscCUFeevb5sMNqws6td2kexX8reLxbdzzTrFgEAwAKxy5BVhNlg NusCZ2taYmenAK+HjI3JEw6c/3IKqwE= =NxGx -----END PGP SIGNATURE----- Merge tag 'vfs-6.16-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs fixes from Christian Brauner: - Fix a regression caused by the anonymous inode rework. Making them regular files causes various places in the kernel to tip over starting with io_uring. Revert to the former status quo and port our assertion to be based on checking the inode so we don't lose the valuable VFS_*_ON_*() assertions that have already helped discover weird behavior our outright bugs. - Fix the the upper bound calculation in fuse_fill_write_pages() - Fix priority inversion issues in the eventpoll code - Make secretmen use anon_inode_make_secure_inode() to avoid bypassing the LSM layer - Fix a netfs hang due to missing case in final DIO read result collection - Fix a double put of the netfs_io_request struct - Provide some helpers to abstract out NETFS_RREQ_IN_PROGRESS flag wrangling - Fix infinite looping in netfs_wait_for_pause/request() - Fix a netfs ref leak on an extra subrequest inserted into a request's list of subreqs - Fix various cifs RPC callbacks to set NETFS_SREQ_NEED_RETRY if a subrequest fails retriably - Fix a cifs warning in the workqueue code when reconnecting a channel - Fix the updating of i_size in netfs to avoid a race between testing if we should have extended the file with a DIO write and changing i_size - Merge the places in netfs that update i_size on write - Fix coredump socket selftests * tag 'vfs-6.16-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: anon_inode: rework assertions netfs: Update tracepoints in a number of ways netfs: Renumber the NETFS_RREQ_* flags to make traces easier to read netfs: Merge i_size update functions netfs: Fix i_size updating smb: client: set missing retry flag in cifs_writev_callback() smb: client: set missing retry flag in cifs_readv_callback() smb: client: set missing retry flag in smb2_writev_callback() netfs: Fix ref leak on inserted extra subreq in write retry netfs: Fix looping in wait functions netfs: Provide helpers to perform NETFS_RREQ_IN_PROGRESS flag wangling netfs: Fix double put of request netfs: Fix hang due to missing case in final DIO read result collection eventpoll: Fix priority inversion problem fuse: fix fuse_fill_write_pages() upper bound calculation fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass selftests/coredump: Fix "socket_detect_userspace_client" test failure |
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Greg Kroah-Hartman
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0262393c10 |
interconnect fixes for v6.16-rc
This contains a few framework core fixes (related to the new dynamic node id feature), as well as some misc Qualcomm and Samsung driver fixes. - interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 node - interconnect: exynos: handle node name allocation failure - interconnect: increase ICC_DYN_ID_START - interconnect: icc-clk: destroy nodes in case of memory allocation failures - interconnect: avoid memory allocation when 'icc_bw_lock' is held Signed-off-by: Georgi Djakov <djakov@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEExQ4tCsdmOu34XfMFgNDMCsbYFmMFAmhmnmAACgkQgNDMCsbY FmP4Gg//bDGSMxHtsx7u80+9BZXrGohB/N2aYIi7onrcVLVjykLYBmebOV/Nfst/ O21VlnX1VMRXpfmziifqB2zUzHirzQ+00POIE0xK/A87jIiCuISVHAySYaxaknAK jALwRai5vEzop8jiTH6lGQomvT6gIGE4XCymlXHXHYvClUgc+UctfmRs28S+u3IL jD5X54PiwJDm+yBzx481PeL1fWGTwVK22Wo6k6rvcS24M173HmK7uNqwiipk9XkQ LdySUTmTDVTnUsX5B+1kASi52MSkf04UXWMyPMvYAdPJg4VkAk3SxzihC1CCHboD 7gUTtKagCh3+WZW8FADD29FlnuVoi0PPwWkcOn7aWwpQ1qLr4+yuHPWyB1PR7RnM cUpisBH6xKNY2miJQhjJBhngu2BZwOBe7HoXwPd4LkFM45pC3DWnRL3QFKAmkcYA 2Ttgk1Bn/DAt1yuvlNeG7k3qIMdzWbgRn0+hui8s+2BIhhtuvolteAyAEIqlzaWL nvUY60jevuTmCTAIijwGVlCcE6kQtoJ/kb+17g/HUfRM97OSzeWzBr2o3LqiRkNt 2+6BrjwY/ca38lPa2ScV0eQ4cJc9KpIOlB6wpgkaXjnpqdpXgYrMhkJWO4ZqwGQs H/BNz07baJnxiSfizTLE7GVczFnTSs4zfcoeDHh+vL6YDd+7AWo= =zuLx -----END PGP SIGNATURE----- Merge tag 'icc-6.16-rc5' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-linus Georgi writes: interconnect fixes for v6.16-rc This contains a few framework core fixes (related to the new dynamic node id feature), as well as some misc Qualcomm and Samsung driver fixes. - interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 node - interconnect: exynos: handle node name allocation failure - interconnect: increase ICC_DYN_ID_START - interconnect: icc-clk: destroy nodes in case of memory allocation failures - interconnect: avoid memory allocation when 'icc_bw_lock' is held Signed-off-by: Georgi Djakov <djakov@kernel.org> * tag 'icc-6.16-rc5' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc: interconnect: avoid memory allocation when 'icc_bw_lock' is held interconnect: icc-clk: destroy nodes in case of memory allocation failures interconnect: increase ICC_DYN_ID_START interconnect: exynos: handle node name allocation failure interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 node |
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Dave Airlie
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b91e11ec5c |
Merge tag 'drm-misc-fixes-2025-07-03' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v6.16-rc5: - Replace simple panel lookup hack with proper fix. - nullpointer deref in vesadrm fix. - fix dma_resv_wait_timeout. - fix error handling in ttm_buffer_object_transfer. - bridge fixes. - Fix vmwgfx accidentally allocating encrypted memory. - Fix race in spsc_queue_push() - Add refcount on backing GEM objects during fb creation. - Fix v3d irq's being enabled during gpu reset. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://lore.kernel.org/r/a7461418-08dc-4b7c-b2fa-264155f66d5e@linux.intel.com |
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Luiz Augusto von Dentz
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59710a26a2 |
Bluetooth: hci_core: Remove check of BDADDR_ANY in hci_conn_hash_lookup_big_state
The check for destination to be BDADDR_ANY is no longer necessary with
the introduction of BIS_LINK.
Fixes:
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