mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-31 05:15:34 +00:00
164,572 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Jakub Kicinski
|
a54b2e2d40 |
bluetooth pull request for net:
- btmtksdio: Check function enabled before doing close - btmtksdio: Do close if SDIO card removed without close - btusb: avoid NULL pointer dereference in skb_dequeue() - btintel_pcie: Avoid redundant buffer allocation - btintel_pcie: Add additional to checks to clear TX/RX paths - hci_conn: Fix not setting conn_timeout for Broadcast Receiver - hci_conn: Fix not setting timeout for BIG Create Sync -----BEGIN PGP SIGNATURE----- iQJNBAABCgA3FiEE7E6oRXp8w05ovYr/9JCA4xAyCykFAmgL398ZHGx1aXoudm9u LmRlbnR6QGludGVsLmNvbQAKCRD0kIDjEDILKS9ED/wNdGEvgROtiUivJh4HTqdk GY+laYXFiOHjSsl2t3cZRfrlbMJWDkaHthe8y3u5b81in7n0pCfs3WlKpgOviAuv og6JYZdE250XINFUl/p8tWx/0BfnNcpOk1P667jfRoW0ziY0GOGtoMDvoPAMBrga aznhLCI++kdoa0YA9U9hLN12JsG5m2aF4h4Fe0uYZY5qsKxJDKIRWa6m8RnE+O+L x4Yz3uzbOF6QxwEHceWqf8AGyZMm9UBbxM9NmB8UwTg1eLSUk/te1TQBkYYsl/sz sXZgK9r368niq3UIzvEsJkcQi901w3F+VLtKotKynrvqTaD5nh+FKc72l8qkUGpu zZ0b2Pz7Jge7r+2mafSJTGk/psXFa2KvC9jyUvPhh1tAUfQf4zQJ/jdnB5X/6HPm +V0h5Q8twSfsFl+zatxkI1iwGdSmE5ipl1TfkElKJe9h6LVouCz4C2siUzxmXb21 mr+znTun3EixjJxQj4Y2QTg7PWDSGvq52kvllP0px8hdYzYbD8cyqtzvqYMd3Jua MrOaUTrg6z9NULutVpRf9XNhQ6kgHD/RLUFuTs/rbbYaAw19ehIlykI/727xt4qU wwyhr1EHRwQt9S671VFjYxSeTSS23fghYONllSRlWAesbHSLTxR3zi95tcLheZeB 8/iWTAEU5wxa4+vwnjRABg== =HyPG -----END PGP SIGNATURE----- Merge tag 'for-net-2025-04-25' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - btmtksdio: Check function enabled before doing close - btmtksdio: Do close if SDIO card removed without close - btusb: avoid NULL pointer dereference in skb_dequeue() - btintel_pcie: Avoid redundant buffer allocation - btintel_pcie: Add additional to checks to clear TX/RX paths - hci_conn: Fix not setting conn_timeout for Broadcast Receiver - hci_conn: Fix not setting timeout for BIG Create Sync * tag 'for-net-2025-04-25' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: L2CAP: copy RX timestamp to new fragments Bluetooth: btintel_pcie: Add additional to checks to clear TX/RX paths Bluetooth: btmtksdio: Do close if SDIO card removed without close Bluetooth: btmtksdio: Check function enabled before doing close Bluetooth: btusb: avoid NULL pointer dereference in skb_dequeue() Bluetooth: btintel_pcie: Avoid redundant buffer allocation Bluetooth: hci_conn: Fix not setting timeout for BIG Create Sync Bluetooth: hci_conn: Fix not setting conn_timeout for Broadcast Receiver ==================== Link: https://patch.msgid.link/20250425192412.1578759-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Kory Maincent
|
10c34b7d71 |
netlink: specs: ethtool: Remove UAPI duplication of phy-upstream enum
The phy-upstream enum is already defined in the ethtool.h UAPI header and used by the ethtool userspace tool. However, the ethtool spec does not reference it, causing YNL to auto-generate a duplicate and redundant enum. Fix this by updating the spec to reference the existing UAPI enum in ethtool.h. Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Link: https://patch.msgid.link/20250425171419.947352-1-kory.maincent@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Luiz Augusto von Dentz
|
024421cf39 |
Bluetooth: hci_conn: Fix not setting timeout for BIG Create Sync
BIG Create Sync requires the command to just generates a status so this
makes use of __hci_cmd_sync_status_sk to wait for
HCI_EVT_LE_BIG_SYNC_ESTABLISHED, also because of this chance it is not
longer necessary to use a custom method to serialize the process of
creating the BIG sync since the cmd_work_sync itself ensures only one
command would be pending which now awaits for
HCI_EVT_LE_BIG_SYNC_ESTABLISHED before proceeding to next connection.
Fixes:
|
||
|
Luiz Augusto von Dentz
|
6d0417e4e1 |
Bluetooth: hci_conn: Fix not setting conn_timeout for Broadcast Receiver
Broadcast Receiver requires creating PA sync but the command just
generates a status so this makes use of __hci_cmd_sync_status_sk to wait
for HCI_EV_LE_PA_SYNC_ESTABLISHED, also because of this chance it is not
longer necessary to use a custom method to serialize the process of
creating the PA sync since the cmd_work_sync itself ensures only one
command would be pending which now awaits for
HCI_EV_LE_PA_SYNC_ESTABLISHED before proceeding to next connection.
Fixes:
|
||
e.kubanski
|
bf20af0790 |
xsk: Fix offset calculation in unaligned mode
Bring back previous offset calculation behaviour
in AF_XDP unaligned umem mode.
In unaligned mode, upper 16 bits should contain
data offset, lower 48 bits should contain
only specific chunk location without offset.
Remove pool->headroom duplication into 48bit address.
Signed-off-by: Eryk Kubanski <e.kubanski@partner.samsung.com>
Fixes:
|
||
|
e.kubanski
|
a1356ac774 |
xsk: Fix race condition in AF_XDP generic RX path
Move rx_lock from xsk_socket to xsk_buff_pool.
Fix synchronization for shared umem mode in
generic RX path where multiple sockets share
single xsk_buff_pool.
RX queue is exclusive to xsk_socket, while FILL
queue can be shared between multiple sockets.
This could result in race condition where two
CPU cores access RX path of two different sockets
sharing the same umem.
Protect both queues by acquiring spinlock in shared
xsk_buff_pool.
Lock contention may be minimized in the future by some
per-thread FQ buffering.
It's safe and necessary to move spin_lock_bh(rx_lock)
after xsk_rcv_check():
* xs->pool and spinlock_init is synchronized by
xsk_bind() -> xsk_is_bound() memory barriers.
* xsk_rcv_check() may return true at the moment
of xsk_release() or xsk_unbind_dev(),
however this will not cause any data races or
race conditions. xsk_unbind_dev() removes xdp
socket from all maps and waits for completion
of all outstanding rx operations. Packets in
RX path will either complete safely or drop.
Signed-off-by: Eryk Kubanski <e.kubanski@partner.samsung.com>
Fixes:
|
||
Linus Torvalds
|
e72e9e6933 |
No fixes from any subtree.
Current release - regressions:
- net: fix the missing unlock for detached devices
Previous releases - regressions:
- sched: fix UAF vulnerability in HFSC qdisc
- lwtunnel: disable BHs when required
- mptcp: pm: defer freeing of MPTCP userspace path manager entries
- tipc: fix NULL pointer dereference in tipc_mon_reinit_self()
- eth: virtio-net: disable delayed refill when pausing rx
Previous releases - always broken:
- phylink: fix suspend/resume with WoL enabled and link down
- eth: mlx5: fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()
- eth: xen-netfront: handle NULL returned by xdp_convert_buff_to_frame()
- eth: enetc: fix frame corruption on bpf_xdp_adjust_head/tail() and XDP_PASS
- eth: stmmac: fix dwmac1000 ptp timestamp status offset
- eth: pds_core: prevent possible adminq overflow/stuck condition
Misc:
- a bunch of MAINTAINERS updates
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=pTDO
-----END PGP SIGNATURE-----
Merge tag 'net-6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"No fixes from any subtree.
Current release - regressions:
- net: fix the missing unlock for detached devices
Previous releases - regressions:
- sched: fix UAF vulnerability in HFSC qdisc
- lwtunnel: disable BHs when required
- mptcp: pm: defer freeing of MPTCP userspace path manager entries
- tipc: fix NULL pointer dereference in tipc_mon_reinit_self()
- eth: virtio-net: disable delayed refill when pausing rx
Previous releases - always broken:
- phylink: fix suspend/resume with WoL enabled and link down
- eth:
- mlx5: fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()
- xen-netfront: handle NULL returned by xdp_convert_buff_to_frame()
- enetc: fix frame corruption on bpf_xdp_adjust_head/tail() and XDP_PASS
- stmmac: fix dwmac1000 ptp timestamp status offset
- pds_core: prevent possible adminq overflow/stuck condition
Misc:
- a bunch of MAINTAINERS updates"
* tag 'net-6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (32 commits)
net: stmmac: fix multiplication overflow when reading timestamp
net: stmmac: fix dwmac1000 ptp timestamp status offset
net: dp83822: Fix OF_MDIO config check
pds_core: make wait_context part of q_info
pds_core: Remove unnecessary check in pds_client_adminq_cmd()
pds_core: handle unsupported PDS_CORE_CMD_FW_CONTROL result
pds_core: Prevent possible adminq overflow/stuck condition
net: dsa: mt7530: sync driver-specific behavior of MT7531 variants
selftests/tc-testing: Add test for HFSC queue emptying during peek operation
net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
net_sched: hfsc: Fix a UAF vulnerability in class handling
selftests: mptcp: diag: use mptcp_lib_get_info_value
mptcp: pm: Defer freeing of MPTCP userspace path manager entries
net: ethernet: mtk_eth_soc: net: revise NETSYSv3 hardware configuration
tipc: fix NULL pointer dereference in tipc_mon_reinit_self()
virtio-net: disable delayed refill when pausing rx
net: phy: leds: fix memory leak
net: phylink: mac_link_(up|down)() clarifications
net: phylink: fix suspend/resume with WoL enabled and link down
net: lwtunnel: disable BHs when required
...
|
||
Vlastimil Babka
|
82efd569a8 |
locking/local_lock: fix _Generic() matching of local_trylock_t
Michael Larabel reported [1] a nginx performance regression in v6.15-rc3 and bisected it to commit |
||
|
Linus Torvalds
|
0251ddbffb |
virtio, vhost: fixes
A small number of fixes.
virtgpu is exempt from reset shutdown fow now -
a more complete fix is in the works
spec compliance fixes in:
virtio-pci cap commands
vhost_scsi_send_bad_target
virtio console resize
missing locking fix in vhost-scsi
virtio ring - a KCSAN false positive fix
VHOST_*_OWNER documentation fix
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
iQFDBAABCgAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmgIi3cPHG1zdEByZWRo
YXQuY29tAAoJECgfDbjSjVRpGU8H/1Fq8pH+irGvyH4E21O03qx0wiM+lcYVhNH5
2a3rjOwuJBiLvscZTJG/w07hIpx0O4WrbygdT0BTll4Uen2C+OpGn/Y1LfhW6wsr
3yyeBpTr5hKiY8sOD08rMTHTCM4mD8UdYr13RcNq+eUxNZ6bA+kiGaXpIk0AiRPR
5pdbx16cTZM7k+/9aXp68hRO7yHnyilGzAJG1hHmfx1L5Mt++RVKsf2KI+3YHWcI
0ZZj/NP3iZfNm57+QpKX6zYikH4IFIer1r9wotMaR74brpuq8w7HKZUqe3VfG11Y
TBgq6NfDZVq8G8bCGPv+C+DfDnpYMFVYqytCLn4/AyOhLNCRDs8=
=m8wk
-----END PGP SIGNATURE-----
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin:
"A small number of fixes:
- virtgpu is exempt from reset shutdown fow now - a more complete fix
is in the works
- spec compliance fixes in:
- virtio-pci cap commands
- vhost_scsi_send_bad_target
- virtio console resize
- missing locking fix in vhost-scsi
- virtio ring - a KCSAN false positive fix
- VHOST_*_OWNER documentation fix"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
vhost-scsi: Fix vhost_scsi_send_status()
vhost-scsi: Fix vhost_scsi_send_bad_target()
vhost-scsi: protect vq->log_used with vq->mutex
vhost_task: fix vhost_task_create() documentation
virtio_console: fix order of fields cols and rows
virtio_console: fix missing byte order handling for cols and rows
virtgpu: don't reset on shutdown
virtio_ring: Fix data race by tagging event_triggered as racy for KCSAN
vhost: fix VHOST_*_OWNER documentation
virtio_pci: Use self group type for cap commands
|
||
Russell King (Oracle)
|
ce6815585d |
net: phylink: mac_link_(up|down)() clarifications
As a result of an email from the fbnic author, I reviewed the phylink documentation, and I have decided to clarify the wording in the mac_link_(up|down)() kernel documentation as this was written from the point of view of mvneta/mvpp2 and is misleading. The documentation talks about forcing the link - indeed, this is what is done in the mvneta and mvpp2 drivers but not at the physical layer but the MACs idea, which has the effect of only allowing or stopping packet flow at the MAC. This "link" needs to be controlled when using a PHY or fixed link to start or stop packet flow at the MAC. However, as the MAC and PCS are tightly integrated, if the MACs idea of the link is forced down, it has the side effect that there is no way to determine that the media link has come up - in this mode, the MAC must be allowed to follow its built-in PCS so we can read the link state. Frame the documentation in more generic terms, to avoid the thought that the physical media link to the partner needs in some way to be forced up or down with these calls; it does not. If that were to be done, it would be a self-fulfilling prophecy - e.g. if the media link goes down, then mac_link_down() will be called, and if the media link is then placed into a forced down state, there is no possibility that the media link will ever come up again - clearly this is a wrong interpretation. These methods are notifications to the MAC about what has happened to the media link state - either from the PHY, or a PCS, or whatever mechanism fixed-link is using. Thus, reword them to get away from talking about changing link state to avoid confusion with media link state. This is not a change of any requirements of these methods. Also, remove the obsolete references to EEE for these methods, we now have the LPI functions for configuring the EEE parameters which renders this redundant, and also makes the passing of "phy" to the mac_link_up() function obsolete. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/E1u5Ah5-001GO1-7E@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
bc3372351d |
for-6.15-rc3-tag
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmgHxA4ACgkQxWXV+ddt
WDtK6hAAqoqDYqM/Lt5/CmMJnrtXZBIoxlQUkw3b8946d6LDlmaQb4dOL8+/kuzy
mVhtPf0+WYm4YbchrAHpt2ZLp8s5e9TNbxX88HYJPc2pbjIbuzsnig0Ss7d0OipH
i4RSGxT5Pe0TZRFBQGM1iX+ehFbfOFOPwDBYiHoO9IRakbocZwuPAEAZ/r3v1jVW
YJrbgyF6HQt9/atTMbSO+DERMlCgLmMKQL1f0ciYrTcpAl3ermjV5sSFVFKQZQK7
jSd98NDxwfxAA/30pMFcvDS7SHgB4ZP6YT0CTeTYKQ2OTUgvQRIFCPeAORR4u5IN
n9SCLeFJwmG30zrRaOlSk4/4MHzBzycXr5xJI7TAD7Cko9AYNeWWCFwhbKTu/FxJ
26CGKNXtAOXwiPLwLrUcahok0UDbRmV2/DLrl09ltMvkY/s7hf3zD9WuBaq9DOtk
KlCjgWF/Rk9Qpb4kpLZxJtj9/zaNAyRUQDQH7IzcF4SLHEhf6N6ArhxX0PGhwWwy
B8VBZJz3Y7L8ZxP9R/Y29TO2JCvnIhJCy01Y/zfIXzD7Q4XlcC5fbzt7yoEa4Ogb
HrKG5Rtrq2pn7sUSbXg+Kvpvpqz1tD8Dcx3kQqDqo2LnAI4KSVwyLaBSK66gITv1
TwEqfJDVkt9She2mItc+bssCCm/f3ms7KE7dwdBhf7Y47v+Wjzk=
=+YLw
-----END PGP SIGNATURE-----
Merge tag 'for-6.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- subpage mode fixes:
- access correct object (folio) when looking up bit offset
- fix assertion condition for number of blocks per folio
- fix upper boundary of locking range in hole punch
- zoned fixes:
- fix potential deadlock caught by lockdep when zone reporting and
device freeze run in parallel
- fix zone write pointer mismatch and NULL pointer dereference when
metadata are converted from DUP to RAID1
- fix error handling when reloc inode creation fails
- in tree-checker, unify error code for header level check
- block layer: add helpers to read zone capacity
* tag 'for-6.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: zoned: skip reporting zone for new block group
block: introduce zone capacity helper
btrfs: tree-checker: adjust error code for header level check
btrfs: fix invalid inode pointer after failure to create reloc inode
btrfs: zoned: return EIO on RAID1 block group write pointer mismatch
btrfs: fix the ASSERT() inside GET_SUBPAGE_BITMAP()
btrfs: avoid page_lockend underflow in btrfs_punch_hole_lock_range()
btrfs: subpage: access correct object when reading bitmap start in subpage_calc_start_bit()
|
||
|
Linus Torvalds
|
4b4bd8c50f |
gcc-15: acpi: sprinkle random '__nonstring' crumbles around
This is not great: I'd much rather introduce a typedef that is a "ACPI
name byte buffer", and use that to mark these special 4-byte ACPI names
that do not use NUL termination.
But as noted in the previous commit ("gcc-15: make 'unterminated string
initialization' just a warning") gcc doesn't actually seem to support
that notion, so instead you have to just mark every single array
declaration individually.
So this is not pretty, but this gets rid of the bulk of the annoying
warnings during an allmodconfig build for me.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Linus Torvalds
|
6fea5fabd3 |
16 hotfixes. 2 are cc:stable and the remainder address post-6.14 issues
or aren't considered necessary for -stable kernels. All patches are basically for MM although five are alterations to MAINTAINERS. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaAR3JgAKCRDdBJ7gKXxA jtmLAP9d1h4Y7BnjJ876oPm8s3GQoasiAP6AJw3hbK7rX880vwD8DqU1IM3bTBDu Z9ro41MvytxWKRMEaaYUMcrh04l1IQk= =Fcx+ -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2025-04-19-21-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc hotfixes from Andrew Morton: "16 hotfixes. 2 are cc:stable and the remainder address post-6.14 issues or aren't considered necessary for -stable kernels. All patches are basically for MM although five are alterations to MAINTAINERS" [ Basic counting skills are clearly not a strictly necessary requirement for kernel maintainers. - Linus ] * tag 'mm-hotfixes-stable-2025-04-19-21-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: MAINTAINERS: add section for locking of mm's and VMAs mm: vmscan: fix kswapd exit condition in defrag_mode mm: vmscan: restore high-cpu watermark safety in kswapd MAINTAINERS: add Pedro as reviewer to the MEMORY MAPPING section mm/memory: move sanity checks in do_wp_page() after mapcount vs. refcount stabilization mm, hugetlb: increment the number of pages to be reset on HVO writeback: fix false warning in inode_to_wb() docs: ABI: replace mcroce@microsoft.com with new Meta address mm/gup: fix wrongly calculated returned value in fault_in_safe_writeable() MAINTAINERS: add memory advice section MAINTAINERS: add mmap trace events to MEMORY MAPPING mm: memcontrol: fix swap counter leak from offline cgroup MAINTAINERS: add MM subsection for the page allocator MAINTAINERS: update SLAB ALLOCATOR maintainers fs/dax: fix folio splitting issue by resetting old folio order + _nr_pages mm/page_alloc: fix deadlock on cpu_hotplug_lock in __accept_page() |
||
|
Linus Torvalds
|
119009db26 |
vfs-6.15-rc3.fixes.2
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaAQM5QAKCRCRxhvAZXjc
olcwAP0RETZn15Jkt5+mKjcx99fuVE7je3lp56UH4Y4XjZmthgEA1n65RDr4Tq6E
548A2/9Hnt4NWdvoi9VhrG4+5dNRowM=
=cFFa
-----END PGP SIGNATURE-----
Merge tag 'vfs-6.15-rc3.fixes.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
- Revert the hfs{plus} deprecation warning that's also included in this
pull request. The commit introducing the deprecation warning resides
rather early in this branch. So simply dropping it would've rebased
all other commits which I decided to avoid. Hence the revert in the
same branch
[ Background - the deprecation warning discussion resulted in people
stepping up, and so hfs{plus} will have a maintainer taking care of
it after all.. - Linus ]
- Switch CONFIG_SYSFS_SYCALL default to n and decouple from
CONFIG_EXPERT
- Fix an audit bug caused by changes to our kernel path lookup helpers
this cycle. Audit needs the parent path even if the dentry it tried
to look up is negative
- Ensure that the kernel path lookup helpers leave the passed in path
argument clean when they return an error. This is consistent with all
our other helpers
- Ensure that vfs_getattr_nosec() calls bdev_statx() so the relevant
information is available to kernel consumers as well
- Don't set a timer and call schedule() if the timer will expire
immediately in epoll
- Make netfs lookup tables with __nonstring
* tag 'vfs-6.15-rc3.fixes.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
Revert "hfs{plus}: add deprecation warning"
fs: move the bdex_statx call to vfs_getattr_nosec
netfs: Mark __nonstring lookup tables
eventpoll: Set epoll timeout if it's in the future
fs: ensure that *path_locked*() helpers leave passed path pristine
fs: add kern_path_locked_negative()
hfs{plus}: add deprecation warning
Kconfig: switch CONFIG_SYSFS_SYCALL default to n
|
||
|
Linus Torvalds
|
1ca0f935a1 |
nfsd-6.15 fixes:
- v6.15 libcrc clean-up makes invalid configurations possible - Fix a potential deadlock introduced during the v6.15 merge window -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmgD2mYACgkQM2qzM29m f5fn3xAAlPZP7MInbeszGMeRw9zdWaqbg4C90Gehdvi7sMBIYRo9E36NZuT4vl4D dfpHhoMIPMO5gsGrOeJZAT27La1F8M+O4yZOiuheTfIikaBrbZcZZtpwdRQHayGw qhHz8XoVNPsqvnoG+95u15XWG4IbI4kme2gNbYxEgF8zGERLv1aKPQTh3FqYG7Bk +9ANjoPNCAlnUAYdVHJZ5kwfTR10pDwx+jC45pZA4+hAusLx1Ek43pkcBgLMvoh2 ylbWa6SKceVdh/kb3rWaKXtVptNjcaMWLUZNSpd6Bu9e3zDCfjJN0hKUamHD+hSn HjYKbNU1W/l0wJsq9KKDwrOgE7LDZPP/mQ3MkFtMR/ccyTCAGe9Wy6nv7PnwEAu2 GqRh34VbNDGMPp4bpuTlp2FAL91BtGyYCkuwDZ1lqUDqnCmg4gRjyzFpkFF4lXPJ hq4J3NgA9BjO9wlQ4P3KNKFgE34s/8R0ey7euyrI5hxFoVFKxr5DNgKXVeW0FsY/ zMaDLzVN2Uv37IxjKhc1XvE2Ml6+J3tRv9awv+Yp05tG8/3vAhogs7So3TtwfWdU iWA3G0+zB30ATqdeXwpmJ8XxIqBnixDKhJcnLNOwrT+vAeqqqa0C39M0sOTQTMg3 VyFYkgt7v8jljp34DRfc4DAhTCsHzBzgAh9H/jrTP1xDlp7i7AU= =vCFi -----END PGP SIGNATURE----- Merge tag 'nfsd-6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fixes from Chuck Lever: - v6.15 libcrc clean-up makes invalid configurations possible - Fix a potential deadlock introduced during the v6.15 merge window * tag 'nfsd-6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: decrease sc_count directly if fail to queue dl_recall nfs: add missing selections of CONFIG_CRC32 |
||
|
Linus Torvalds
|
51c7960b87 |
drm fixes for 6.15-rc3
dma-buf:
- Correctly decrement refcounter on errors
gem:
- Fix test for imported buffers
amdgpu:
- Cleaner shader sysfs fix
- Suspend fix
- Fix doorbell free ordering
- Video caps fix
- DML2 memory allocation optimization
- HDP fix
i915:
- Fix DP DSC configurations that require 3 DSC engines per pipe
xe:
- Fix LRC address being written too late for GuC
- Fix notifier vs folio deadlock
- Fix race betwen dma_buf unmap and vram eviction
- Fix debugfs handling PXP terminations unconditionally
msm:
- Display:
- Fix to call dpu_plane_atomic_check_pipe() for both SSPPs in
case of multi-rect
- Fix to validate plane_state pointer before using it in
dpu_plane_virtual_atomic_check()
- Fix to make sure dereferencing dpu_encoder_phys happens after
making sure it is valid in _dpu_encoder_trigger_start()
- Remove the remaining intr_tear_rd_ptr which we initialized
to -1 because NO_IRQ indices start from 0 now
- GPU:
- Fix IB_SIZE overflow
ivpu:
- Fix debugging
- Fixes to frequency
- Support firmware API 3.28.3
- Flush jobs upon reset
mgag200:
- Set vblank start to correct values
v3d:
- Fix Indirect Dispatch
-----BEGIN PGP SIGNATURE-----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=vfk0
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2025-04-19' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Easter rc3 pull request, fixes in all the usuals, amdgpu, xe, msm,
with some i915/ivpu/mgag200/v3d fixes, then a couple of bits in
dma-buf/gem.
Hopefully has no easter eggs in it.
dma-buf:
- Correctly decrement refcounter on errors
gem:
- Fix test for imported buffers
amdgpu:
- Cleaner shader sysfs fix
- Suspend fix
- Fix doorbell free ordering
- Video caps fix
- DML2 memory allocation optimization
- HDP fix
i915:
- Fix DP DSC configurations that require 3 DSC engines per pipe
xe:
- Fix LRC address being written too late for GuC
- Fix notifier vs folio deadlock
- Fix race betwen dma_buf unmap and vram eviction
- Fix debugfs handling PXP terminations unconditionally
msm:
- Display:
- Fix to call dpu_plane_atomic_check_pipe() for both SSPPs in
case of multi-rect
- Fix to validate plane_state pointer before using it in
dpu_plane_virtual_atomic_check()
- Fix to make sure dereferencing dpu_encoder_phys happens after
making sure it is valid in _dpu_encoder_trigger_start()
- Remove the remaining intr_tear_rd_ptr which we initialized to
-1 because NO_IRQ indices start from 0 now
- GPU:
- Fix IB_SIZE overflow
ivpu:
- Fix debugging
- Fixes to frequency
- Support firmware API 3.28.3
- Flush jobs upon reset
mgag200:
- Set vblank start to correct values
v3d:
- Fix Indirect Dispatch"
* tag 'drm-fixes-2025-04-19' of https://gitlab.freedesktop.org/drm/kernel: (26 commits)
drm/msm/a6xx+: Don't let IB_SIZE overflow
drm/xe/pxp: do not queue unneeded terminations from debugfs
drm/xe/dma_buf: stop relying on placement in unmap
drm/xe/userptr: fix notifier vs folio deadlock
drm/xe: Set LRC addresses before guc load
drm/mgag200: Fix value in <VBLKSTR> register
drm/gem: Internally test import_attach for imported objects
drm/amdgpu: Use the right function for hdp flush
drm/amd/display/dml2: use vzalloc rather than kzalloc
drm/amdgpu: Add back JPEG to video caps for carrizo and newer
drm/amdgpu: fix warning of drm_mm_clean
drm/amd: Forbid suspending into non-default suspend states
drm/amdgpu: use a dummy owner for sysfs triggered cleaner shaders v4
drm/i915/dp: Check for HAS_DSC_3ENGINES while configuring DSC slices
drm/i915/display: Add macro for checking 3 DSC engines
dma-buf/sw_sync: Decrement refcount on error in sw_sync_ioctl_get_deadline()
accel/ivpu: Add cmdq_id to job related logs
accel/ivpu: Show NPU frequency in sysfs
accel/ivpu: Fix the NPU's DPU frequency calculation
accel/ivpu: Update FW Boot API to version 3.28.3
...
|
||
|
Linus Torvalds
|
b0c3bc35a5 |
Miscellaneous fixes:
- Fix BCM2712 irqchip driver Kconfig dependencies
required on the Raspberry PI5
- Fix spurious interrupts on RZ/G3E SMARC EVK systems
- Fix crash regression on Sun/NIU hardware
- Apply MSI driver quirk for Sun Neptune chips
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----
iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmgCtVYRHG1pbmdvQGtl
cm5lbC5vcmcACgkQEnMQ0APhK1gU2Q//eEhRXZbzzDq8M9e70ll4qBSoIdSNJLK1
Neyf+mGuGJ8qsFPnoTjj21t9/zn/AFROPBdXUwLslOKgnXAiD9Zm0OO60Xrujrhb
ezaqMp3VCotoDchotbKWhWPD26cXfwjs44QbqOxS17NYyv5TVGVXfbo3sY9x5m/S
1eSFgWcYxjp4v++sbWJpeEOo9nm++ozhY+vlFX8dhzaW/uOiEVRG1sW8scs//uEe
I/V8wTh0ZYoGBsf7WgBpFXdEr/obZd7Iy/GFMnghBY1zHZcWX5xfGfHGMaMq8/cU
SNrTqInaWSgIxsQfiagbZsyGwM35SmNC1yQ2MH4nDayRrBa67bjbYawNK5lXrXbB
me6o4RIWnz3Xcy0RZZPyPyXzSa5z8Ut5jbCbcdct9o0FmzJyvKKDBcljw22AJjls
h3hWBCIxINB2+KwfAOcKLLolOQ/LdY8tHgpv/8OoELIOlbmvdkBtYC2cIQ58OHZm
M8IGnJyT1OgZukBBNCClSBZbuzrtR63sS7t3oep+fNpK1cFpzYRjB1YFGruGe2m1
BT6vjwmuDBCNv8LQTkj07xGAwmKgJ0baqhdqK5fNyTD7iIMTPtVd8CI/EelGygVO
rUEGS5cP7EMRZEvpyefqCbv+96RHbtGooEPR+/l2qJgQcKoZfv8wuuUpK+7u/Z8H
b+jUwtdLZ9M=
=HJUJ
-----END PGP SIGNATURE-----
Merge tag 'irq-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc irq fixes from Ingo Molnar:
- Fix BCM2712 irqchip driver Kconfig dependencies required on the
Raspberry PI5
- Fix spurious interrupts on RZ/G3E SMARC EVK systems
- Fix crash regression on Sun/NIU hardware
- Apply MSI driver quirk for Sun Neptune chips
* tag 'irq-urgent-2025-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/irq-bcm2712-mip: Enable driver when ARCH_BCM2835 is enabled
irqchip/renesas-rzv2h: Prevent TINT spurious interrupt
net/niu: Niu requires MSIX ENTRY_DATA fields touch before entry reads
PCI/MSI: Add an option to write MSIX ENTRY_DATA before any reads
|
||
|
Linus Torvalds
|
b1011b2b45 |
io_uring-6.15-20250418
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmgCWuYQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpp7PD/4rqs3cAj0cRD8A1EkU+UQC0U3hA73uyFzF ovHmC7bdfm08m+swx1eIwP4Ke2SuHpR/seCQwQoS058Jq5UageK4Lpi/TL9B9gyG NOauvNUO8bd1DB07r887jwF9xKLugkNmdmEUZqpkMMl364xgLZntAUebt7jzRkgp xJk2BBgNmDNRebvE6RkP6RPO6GvshzYIDkZmDKO3mXtgkQUO2eG7TeBT9SFlbYo4 UyLsxL9PlZve4fHqJRORMSx9gnfKoO3NC7r2/K3ULHmftZSEy+fvHGYo6i46n6LQ wzZ/0DJw9jXz7twtKib2LjN1fxAA1rGy8ulaMWvP0rADhc2CMw3YMGmnEeaN0miw DCewKWsJk14ht07zdZmyTNshd09BPg+WL+6huXsIEVXHBo9LfHcuoWkLUGrqp6d8 JBjoMi42gz5tXGy5uh1wJaEr5Mo8PRND2QWZoRXL4ETQX0V48HrrUY1lHO0KFoZt rK8zSols85A7h9jYbxUWeHe9tmddGU5Os5AuOB9fC6jJZ106ky2+1E0EpPn3Rkwh nV9UVdw4yAfdXZwHF9QgRZvvrVtugLk9t800uvcTdvG/e/5gNp7Zbc9tGjBKqRB+ iT7911a2V0BBU5KdF8JpTeRBzwMpo2FQoEC2y/UvUl9Z6PQMCmpPTfjuSGRWS0gN RB2f6QO5Dw== =iVgS -----END PGP SIGNATURE----- Merge tag 'io_uring-6.15-20250418' of git://git.kernel.dk/linux Pull io_uring fixes from Jens Axboe: - Correctly cap iov_iter->nr_segs for imports of registered buffers, both kbuf and normal ones. Three cleanups to make it saner first, then two fixes for each of the buffer types. This fixes a performance regression where partial buffer usage doesn't trim the tail number of segments, leading the block layer to iterate the IOs to check if it needs splitting. - Two patches tweaking the newly introduced zero-copy rx API, mostly to keep the API consistent once we add multiple interface queues per ring support in the 6.16 release. - zc rx unmapping fix for a dead device * tag 'io_uring-6.15-20250418' of git://git.kernel.dk/linux: io_uring/zcrx: fix late dma unmap for a dead dev io_uring/rsrc: ensure segments counts are correct on kbuf buffers io_uring/rsrc: send exact nr_segs for fixed buffer io_uring/rsrc: refactor io_import_fixed io_uring/rsrc: separate kbuf offset adjustments io_uring/rsrc: don't skip offset calculation io_uring/zcrx: add pp to ifq conversion helper io_uring/zcrx: return ifq id to the user |
||
Michael S. Tsirkin
|
183a08715a |
virtgpu: don't reset on shutdown
It looks like GPUs are used after shutdown is invoked.
Thus, breaking virtio gpu in the shutdown callback is not a good idea -
guest hangs attempting to finish console drawing, with these warnings:
[ 20.504464] WARNING: CPU: 0 PID: 568 at drivers/gpu/drm/virtio/virtgpu_vq.c:358 virtio_gpu_queue_ctrl_sgs+0x236/0x290 [virtio_gpu]
[ 20.505685] Modules linked in: nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip_set nf_tables nfnetlink vfat fat intel_rapl_msr intel_rapl_common intel_uncore_frequency_common nfit libnvdimm kvm_intel kvm rapl iTCO_wdt iTCO_vendor_support virtio_gpu virtio_dma_buf pcspkr drm_shmem_helper i2c_i801 drm_kms_helper lpc_ich i2c_smbus virtio_balloon joydev drm fuse xfs libcrc32c ahci libahci crct10dif_pclmul crc32_pclmul crc32c_intel libata virtio_net ghash_clmulni_intel net_failover virtio_blk failover serio_raw dm_mirror dm_region_hash dm_log dm_mod
[ 20.511847] CPU: 0 PID: 568 Comm: kworker/0:3 Kdump: loaded Tainted: G W ------- --- 5.14.0-578.6675_1757216455.el9.x86_64 #1
[ 20.513157] Hardware name: Red Hat KVM/RHEL, BIOS edk2-20241117-3.el9 11/17/2024
[ 20.513918] Workqueue: events drm_fb_helper_damage_work [drm_kms_helper]
[ 20.514626] RIP: 0010:virtio_gpu_queue_ctrl_sgs+0x236/0x290 [virtio_gpu]
[ 20.515332] Code: 00 00 48 85 c0 74 0c 48 8b 78 08 48 89 ee e8 51 50 00 00 65 ff 0d 42 e3 74 3f 0f 85 69 ff ff ff 0f 1f 44 00 00 e9 5f ff ff ff <0f> 0b e9 3f ff ff ff 48 83 3c 24 00 74 0e 49 8b 7f 40 48 85 ff 74
[ 20.517272] RSP: 0018:ff34f0a8c0787ad8 EFLAGS: 00010282
[ 20.517820] RAX: 00000000fffffffb RBX: 0000000000000000 RCX: 0000000000000820
[ 20.518565] RDX: 0000000000000000 RSI: ff34f0a8c0787be0 RDI: ff218bef03a26300
[ 20.519308] RBP: ff218bef03a26300 R08: 0000000000000001 R09: ff218bef07224360
[ 20.520059] R10: 0000000000008dc0 R11: 0000000000000002 R12: ff218bef02630028
[ 20.520806] R13: ff218bef0263fb48 R14: ff218bef00cb8000 R15: ff218bef07224360
[ 20.521555] FS: 0000000000000000(0000) GS:ff218bef7ba00000(0000) knlGS:0000000000000000
[ 20.522397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.522996] CR2: 000055ac4f7871c0 CR3: 000000010b9f2002 CR4: 0000000000771ef0
[ 20.523740] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 20.524477] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[ 20.525223] PKRU: 55555554
[ 20.525515] Call Trace:
[ 20.525777] <TASK>
[ 20.526003] ? show_trace_log_lvl+0x1c4/0x2df
[ 20.526464] ? show_trace_log_lvl+0x1c4/0x2df
[ 20.526925] ? virtio_gpu_queue_fenced_ctrl_buffer+0x82/0x2c0 [virtio_gpu]
[ 20.527643] ? virtio_gpu_queue_ctrl_sgs+0x236/0x290 [virtio_gpu]
[ 20.528282] ? __warn+0x7e/0xd0
[ 20.528621] ? virtio_gpu_queue_ctrl_sgs+0x236/0x290 [virtio_gpu]
[ 20.529256] ? report_bug+0x100/0x140
[ 20.529643] ? handle_bug+0x3c/0x70
[ 20.530010] ? exc_invalid_op+0x14/0x70
[ 20.530421] ? asm_exc_invalid_op+0x16/0x20
[ 20.530862] ? virtio_gpu_queue_ctrl_sgs+0x236/0x290 [virtio_gpu]
[ 20.531506] ? virtio_gpu_queue_ctrl_sgs+0x174/0x290 [virtio_gpu]
[ 20.532148] virtio_gpu_queue_fenced_ctrl_buffer+0x82/0x2c0 [virtio_gpu]
[ 20.532843] virtio_gpu_primary_plane_update+0x3e2/0x460 [virtio_gpu]
[ 20.533520] drm_atomic_helper_commit_planes+0x108/0x320 [drm_kms_helper]
[ 20.534233] drm_atomic_helper_commit_tail+0x45/0x80 [drm_kms_helper]
[ 20.534914] commit_tail+0xd2/0x130 [drm_kms_helper]
[ 20.535446] drm_atomic_helper_commit+0x11b/0x140 [drm_kms_helper]
[ 20.536097] drm_atomic_commit+0xa4/0xe0 [drm]
[ 20.536588] ? __pfx___drm_printfn_info+0x10/0x10 [drm]
[ 20.537162] drm_atomic_helper_dirtyfb+0x192/0x270 [drm_kms_helper]
[ 20.537823] drm_fbdev_shmem_helper_fb_dirty+0x43/0xa0 [drm_shmem_helper]
[ 20.538536] drm_fb_helper_damage_work+0x87/0x160 [drm_kms_helper]
[ 20.539188] process_one_work+0x194/0x380
[ 20.539612] worker_thread+0x2fe/0x410
[ 20.540007] ? __pfx_worker_thread+0x10/0x10
[ 20.540456] kthread+0xdd/0x100
[ 20.540791] ? __pfx_kthread+0x10/0x10
[ 20.541190] ret_from_fork+0x29/0x50
[ 20.541566] </TASK>
[ 20.541802] ---[ end trace 0000000000000000 ]---
It looks like the shutdown is called in the middle of console drawing, so
we should either wait for it to finish, or let drm handle the shutdown.
This patch implements this second option:
Add an option for drivers to bypass the common break+reset handling.
As DRM is careful to flush/synchronize outstanding buffers, it looks like
GPU can just have a NOP there.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Fixes:
|
||
Johannes Weiner
|
3844818145 |
mm: vmscan: restore high-cpu watermark safety in kswapd
Vlastimil points out that commit |
||
Andreas Gruenbacher
|
9e888998ea |
writeback: fix false warning in inode_to_wb()
inode_to_wb() is used also for filesystems that don't support cgroup
writeback. For these filesystems inode->i_wb is stable during the
lifetime of the inode (it points to bdi->wb) and there's no need to hold
locks protecting the inode->i_wb dereference. Improve the warning in
inode_to_wb() to not trigger for these filesystems.
Link: https://lkml.kernel.org/r/20250412163914.3773459-3-agruenba@redhat.com
Fixes:
|
||
David Hildenbrand
|
98b1917cde |
fs/dax: fix folio splitting issue by resetting old folio order + _nr_pages
Alison reports an issue with fsdax when large extends end up using large ZONE_DEVICE folios: [ 417.796271] BUG: kernel NULL pointer dereference, address: 0000000000000b00 [ 417.796982] #PF: supervisor read access in kernel mode [ 417.797540] #PF: error_code(0x0000) - not-present page [ 417.798123] PGD 2a5c5067 P4D 2a5c5067 PUD 2a5c6067 PMD 0 [ 417.798690] Oops: Oops: 0000 [#1] SMP NOPTI [ 417.799178] CPU: 5 UID: 0 PID: 1515 Comm: mmap Tainted: ... [ 417.800150] Tainted: [O]=OOT_MODULE [ 417.800583] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 [ 417.801358] RIP: 0010:__lruvec_stat_mod_folio+0x7e/0x250 [ 417.801948] Code: ... [ 417.803662] RSP: 0000:ffffc90002be3a08 EFLAGS: 00010206 [ 417.804234] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000002 [ 417.804984] RDX: ffffffff815652d7 RSI: 0000000000000000 RDI: ffffffff82a2beae [ 417.805689] RBP: ffffc90002be3a28 R08: 0000000000000000 R09: 0000000000000000 [ 417.806384] R10: ffffea0007000040 R11: ffff888376ffe000 R12: 0000000000000001 [ 417.807099] R13: 0000000000000012 R14: ffff88807fe4ab40 R15: ffff888029210580 [ 417.807801] FS: 00007f339fa7a740(0000) GS:ffff8881fa9b9000(0000) knlGS:0000000000000000 [ 417.808570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 417.809193] CR2: 0000000000000b00 CR3: 000000002a4f0004 CR4: 0000000000370ef0 [ 417.809925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 417.810622] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 417.811353] Call Trace: [ 417.811709] <TASK> [ 417.812038] folio_add_file_rmap_ptes+0x143/0x230 [ 417.812566] insert_page_into_pte_locked+0x1ee/0x3c0 [ 417.813132] insert_page+0x78/0xf0 [ 417.813558] vmf_insert_page_mkwrite+0x55/0xa0 [ 417.814088] dax_fault_iter+0x484/0x7b0 [ 417.814542] dax_iomap_pte_fault+0x1ca/0x620 [ 417.815055] dax_iomap_fault+0x39/0x40 [ 417.815499] __xfs_write_fault+0x139/0x380 [ 417.815995] ? __handle_mm_fault+0x5e5/0x1a60 [ 417.816483] xfs_write_fault+0x41/0x50 [ 417.816966] xfs_filemap_fault+0x3b/0xe0 [ 417.817424] __do_fault+0x31/0x180 [ 417.817859] __handle_mm_fault+0xee1/0x1a60 [ 417.818325] ? debug_smp_processor_id+0x17/0x20 [ 417.818844] handle_mm_fault+0xe1/0x2b0 [...] The issue is that when we split a large ZONE_DEVICE folio to order-0 ones, we don't reset the order/_nr_pages. As folio->_nr_pages overlays page[1]->memcg_data, once page[1] is a folio, it suddenly looks like it has folio->memcg_data set. And we never manually initialize folio->memcg_data in fsdax code, because we never expect it to be set at all. When __lruvec_stat_mod_folio() then stumbles over such a folio, it tries to use folio->memcg_data (because it's non-NULL) but it does not actually point at a memcg, resulting in the problem. Alison also observed that these folios sometimes have "locked" set, which is rather concerning (folios locked from the beginning ...). The reason is that the order for large folios is stored in page[1]->flags, which become the folio->flags of a new small folio. Let's fix it by adding a folio helper to clear order/_nr_pages for splitting purposes. Maybe we should reinitialize other large folio flags / folio members as well when splitting, because they might similarly cause harm once page[1] becomes a folio? At least other flags in PAGE_FLAGS_SECOND should not be set for fsdax, so at least page[1]->flags might be as expected with this fix. From a quick glimpse, initializing ->mapping, ->pgmap and ->share should re-initialize most things from a previous page[1] used by large folios that fsdax cares about. For example folio->private might not get reinitialized, but maybe that's not relevant -- no traces of it's use in fsdax code. Needs a closer look. Another thing that should be considered in the future is performing similar checks as we perform in free_tail_page_prepare() -- checking pincount etc. -- when freeing a large fsdax folio. Link: https://lkml.kernel.org/r/20250410091020.119116-1-david@redhat.com Fixes: |
||
Kirill A. Shutemov
|
4067196a52 |
mm/page_alloc: fix deadlock on cpu_hotplug_lock in __accept_page()
When the last page in the zone is accepted, __accept_page() calls
static_branch_dec(). This function takes cpu_hotplug_lock, which can lead
to a deadlock if the allocation occurs during CPU bringup path as
_cpu_up() also takes the lock.
To prevent this deadlock, defer static_branch_dec() to a workqueue.
Call static_branch_dec() only when the workqueue is not yet initialized.
Workqueues are initialized before CPU bring up, so this will not conflict
with the first scenario.
Link: https://lkml.kernel.org/r/20250329171030.3942298-1-kirill.shutemov@linux.intel.com
Fixes:
|
||
Dave Airlie
|
9bca5bcdeb |
Short summary of fixes pull:
dma-buf: - Correctly decrement refcounter on errors gem: - Fix test for imported buffers ivpu: - Fix debugging - Fixes to frequency - Support firmware API 3.28.3 - Flush jobs upon reset mgag200: - Set vblank start to correct values v3d: - Fix Indirect Dispatch -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmgAviQACgkQaA3BHVML eiPysQf/fjWwUAWs00ANi9ERtRN4doWNLeDB3vNrIsPB2NEwfc/RwmQvT06Ar7Zb /rwudFgGsw7cRK2d7LqjJtfmE/5/qILCTSsRWWgVCtP8bxLmew3WtyurYczvpAc4 nAAkctNdj9uLl/btc2HimhxGaJzxHv3Wt64GL2ROldqhf8sjs9x0uxMed58UUYsQ t/6EqmVyjfigwvIFHj0o5iv7AnFKbWeg3tENyeQMaxOwh+TQyWvAGsJzqhhFLxQV JGeU/ARu+ZeKdDkYArDzDUTW0BCetC3lmeg7PMX1Paf4876VAHRaVx5y8xn+LJiA xz5BOehz/yJpqvtDd7/J/taw6o4OKw== =tU6K -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2025-04-17' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: dma-buf: - Correctly decrement refcounter on errors gem: - Fix test for imported buffers ivpu: - Fix debugging - Fixes to frequency - Support firmware API 3.28.3 - Flush jobs upon reset mgag200: - Set vblank start to correct values v3d: - Fix Indirect Dispatch Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://lore.kernel.org/r/20250417084043.GA365738@linux.fritz.box |
||
|
Linus Torvalds
|
b5c6891b2c |
Including fixes from Bluetooth, CAN and Netfilter.
Current release - regressions:
- 2 fixes for the netdev per-instance locking
- batman-adv: fix double-hold of meshif when getting enabled
Current release - new code bugs:
- Bluetooth: increment TX timestamping tskey always for stream sockets
- wifi: static analysis and build fixes for the new Intel sub-driver
Previous releases - regressions:
- net: fib_rules: fix iif / oif matching on L3 master (VRF) device
- ipv6: add exception routes to GC list in rt6_insert_exception()
- netfilter: conntrack: fix erroneous removal of offload bit
- Bluetooth:
- fix sending MGMT_EV_DEVICE_FOUND for invalid address
- l2cap: process valid commands in too long frame
- btnxpuart: Revert baudrate change in nxp_shutdown
Previous releases - always broken:
- ethtool: fix memory corruption during SFP FW flashing
- eth: hibmcge: fixes for link and MTU handling, pause frames etc.
- eth: igc: fixes for PTM (PCIe timestamping)
- dsa: b53: enable BPDU reception for management port
Misc:
- fixes for Netlink protocol schemas
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=EObk
-----END PGP SIGNATURE-----
Merge tag 'net-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth, CAN and Netfilter.
Current release - regressions:
- two fixes for the netdev per-instance locking
- batman-adv: fix double-hold of meshif when getting enabled
Current release - new code bugs:
- Bluetooth: increment TX timestamping tskey always for stream
sockets
- wifi: static analysis and build fixes for the new Intel sub-driver
Previous releases - regressions:
- net: fib_rules: fix iif / oif matching on L3 master (VRF) device
- ipv6: add exception routes to GC list in rt6_insert_exception()
- netfilter: conntrack: fix erroneous removal of offload bit
- Bluetooth:
- fix sending MGMT_EV_DEVICE_FOUND for invalid address
- l2cap: process valid commands in too long frame
- btnxpuart: Revert baudrate change in nxp_shutdown
Previous releases - always broken:
- ethtool: fix memory corruption during SFP FW flashing
- eth:
- hibmcge: fixes for link and MTU handling, pause frames etc
- igc: fixes for PTM (PCIe timestamping)
- dsa: b53: enable BPDU reception for management port
Misc:
- fixes for Netlink protocol schemas"
* tag 'net-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits)
net: ethernet: mtk_eth_soc: revise QDMA packet scheduler settings
net: ethernet: mtk_eth_soc: correct the max weight of the queue limit for 100Mbps
net: ethernet: mtk_eth_soc: reapply mdc divider on reset
net: ti: icss-iep: Fix possible NULL pointer dereference for perout request
net: ti: icssg-prueth: Fix possible NULL pointer dereference inside emac_xmit_xdp_frame()
net: ti: icssg-prueth: Fix kernel warning while bringing down network interface
netfilter: conntrack: fix erronous removal of offload bit
net: don't try to ops lock uninitialized devs
ptp: ocp: fix start time alignment in ptp_ocp_signal_set
net: dsa: avoid refcount warnings when ds->ops->tag_8021q_vlan_del() fails
net: dsa: free routing table on probe failure
net: dsa: clean up FDB, MDB, VLAN entries on unbind
net: dsa: mv88e6xxx: fix -ENOENT when deleting VLANs and MST is unsupported
net: dsa: mv88e6xxx: avoid unregistering devlink regions which were never registered
net: txgbe: fix memory leak in txgbe_probe() error path
net: bridge: switchdev: do not notify new brentries as changed
net: b53: enable BPDU reception for management port
netlink: specs: rt-neigh: prefix struct nfmsg members with ndm
netlink: specs: rt-link: adjust mctp attribute naming
netlink: specs: rtnetlink: attribute naming corrections
...
|
||
|
Linus Torvalds
|
e2516abf1c |
fwctl 6.15 first rc pull request
Three small changes from further build testing - Don't rely on the userspace uuid.h for the uapi header - Fix sparse warnings in pds - Typo in log message -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCaADznQAKCRCFwuHvBreF YaqUAP9JEF8mbmT1WZhYfxq/IQAEIdIZ2uCEoZF2JoBa0Llh8wD/Zuyw3rdQDd/Y j5Yhvj/rsbAA10ALpFNl8e/L38FN0AI= =TJeD -----END PGP SIGNATURE----- Merge tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull fwctl fixes from Jason Gunthorpe: "Three small changes from further build testing: - Don't rely on the userspace uuid.h for the uapi header - Fix sparse warnings in pds - Typo in log message" * tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: fwctl: Fix repeated device word in log message pds_fwctl: Fix type and endian complaints fwctl/cxl: Fix uuid_t usage in uapi |
||
|
Linus Torvalds
|
8176e776cb |
sound fixes for 6.15-rc3
A collection of small fixes since the previous PR. All are device-specific like quirks, new IDs, and other safe (or rather boring) changes. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmgA4nQOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE9NLBAAwZZ+0VdCFG0MwIjCIKnHemmtZ23q7yD9f7Qp xFH/AoOk3N/BNtyjD23NtC1RM1utA7wcCUfPu45tAXsg0NJDgb6q/yWDhATImTLt exRZORJpatvveu19WPGOV2u/P+PLEQxW7EsYx8niK7Nxh+f8GiSNboMIVdCgKk1X yycuZqLAmpSlNSk2VD2qaZu5KBcdAfsvhr1qeidF3LOFSQL6j9r8R2xbB6FW4eDX ol1QRWq303wNaPQ6/YvyvSceqGIwX8yOtwT0QHzRIyFus1qPH4wsSsovOYml3Jci VOt0c+XBuJm02d0KSZvaaNU8G52/8HJWl9J+uirPLy9GIupXj9tue43gL0rD1CXQ XkEWenRK5MgO6WWRqnUWdWqkFcIupXWQDl7qXEgwlhVme7J+t4PspTaUImflnLAn LoCLBCmsCV56LGTk0LZ8TUqM90lAvhmo1vE2EIwCI6Ut/AcmSOQrd3j9BhjaHjBp 801ROeGNKZYmWs23Rs5SFER4xx4lLXah0fNPMpWaw5MkTT9oPaPj+46OmaxK6T0a 7yWMg8kgPuKajtTgXMCI3EkfNK8k/fxQfEgxiGTal/T9A5nEuVa9dJK7AmwHHuk9 QfKQHDwG/+1/5ZhC8NIgkMAxoRHUE9sq0vNgyRizHqJzhpEfJBbFZmSuhdRDvbkv 9isx+Ic= =MjEv -----END PGP SIGNATURE----- Merge tag 'sound-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes. All are device-specific like quirks, new IDs, and other safe (or rather boring) changes" * tag 'sound-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: firmware: cs_dsp: test_bin_error: Fix uninitialized data used as fw version ASoC: codecs: Add of_match_table for aw888081 driver ASoC: fsl: fsl_qmc_audio: Reset audio data pointers on TRIGGER_START event mailmap: Add entry for Srinivas Kandagatla MAINTAINERS: use kernel.org alias ASoC: cs42l43: Reset clamp override on jack removal ALSA: hda/realtek - Fixed ASUS platform headset Mic issue ALSA: hda/cirrus_scodec_test: Don't select dependencies ALSA: azt2320: Replace deprecated strcpy() with strscpy() ASoC: hdmi-codec: use RTD ID instead of DAI ID for ELD entry ASoC: Intel: avs: Constrain path based on BE capabilities ALSA: hda/tas2781: Remove unnecessary NULL check before release_firmware() ASoC: Intel: avs: Fix null-ptr-deref in avs_component_probe() ASoC: fsl_asrc_dma: get codec or cpu dai from backend ASoC: qcom: Fix sc7280 lpass potential buffer overflow ASoC: dwc: always enable/disable i2s irqs ASoC: Intel: sof_sdw: Add quirk for Asus Zenbook S16 ASoC: codecs:lpass-wsa-macro: Fix logic of enabling vi channels ASoC: codecs:lpass-wsa-macro: Fix vi feedback rate |
||
|
Linus Torvalds
|
8499899816 |
platform-drivers-x86 for v6.15-3
Fixes:
- amd/pmf: Fix STT limits
- asus-laptop: Fix an uninitialized variable
- intel_pmc_ipc: Allow building without ACPI
- mlxbf-bootctl: Use sysfs_emit_at() in secure_boot_fuse_state_show()
- msi-wmi-platform: Add locking to workaround ACPI firmware bug
New HW support:
- alienware-wmi-wmax:
- Extended thermal control support to:
- Alienware Area-51m R2
- Alienware m16 R1
- Alienware m16 R2
- Dell G16 7630
- Dell G5 5505 SE
- G-Mode support to Alienware m16 R1
- x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data
The following is an automated shortlog grouped by driver:
alienware-wmi-wmax:
- Add G-Mode support to Alienware m16 R1
- Extend support to more laptops
amd: pmf:
- Fix STT limits
asus-laptop:
- Fix an uninitialized variable
intel_pmc_ipc:
- add option to build without ACPI
mlxbf-bootctl:
- use sysfs_emit_at() in secure_boot_fuse_state_show()
msi-wmi-platform:
- Rename "data" variable
- Workaround a ACPI firmware bug
x86-android-tablets:
- Add "9v" to Vexia EDU ATLA 10 tablet symbols
- Add Vexia Edu Atla 10 tablet 5V data
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQSCSUwRdwTNL2MhaBlZrE9hU+XOMQUCaADiBwAKCRBZrE9hU+XO
MYKKAP422M/5lQvZ0paUfSPqqNEG9OVbvMRGBQObh2GndvSy9AD/f66RnPoP11hw
4eIYTstCQ1vQkv/u0ckehey6jGJ5ngQ=
=Aidx
-----END PGP SIGNATURE-----
Merge tag 'platform-drivers-x86-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers fixes from Ilpo Järvinen:
"Fixes:
- amd/pmf: Fix STT limits
- asus-laptop: Fix an uninitialized variable
- intel_pmc_ipc: Allow building without ACPI
- mlxbf-bootctl: Use sysfs_emit_at() in secure_boot_fuse_state_show()
- msi-wmi-platform: Add locking to workaround ACPI firmware bug
New HW support:
- alienware-wmi-wmax:
- Extended thermal control support to:
- Alienware Area-51m R2
- Alienware m16 R1
- Alienware m16 R2
- Dell G16 7630
- Dell G5 5505 SE
- G-Mode support to Alienware m16 R1
- x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data"
* tag 'platform-drivers-x86-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: msi-wmi-platform: Workaround a ACPI firmware bug
platform/x86: msi-wmi-platform: Rename "data" variable
platform/x86: alienware-wmi-wmax: Extend support to more laptops
platform/x86: alienware-wmi-wmax: Add G-Mode support to Alienware m16 R1
platform/x86: amd: pmf: Fix STT limits
mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show()
platform/x86: x86-android-tablets: Add Vexia Edu Atla 10 tablet 5V data
platform/x86: x86-android-tablets: Add "9v" to Vexia EDU ATLA 10 tablet symbols
asus-laptop: Fix an uninitialized variable
platform/x86: intel_pmc_ipc: add option to build without ACPI
|
||
|
Linus Torvalds
|
7adf8b1afc |
SCSI fixes on 20250417
Small drivers fixes, except for ufs which has two large updates, one for exposing the device level feature, which is a new addition to the device spec and the other reworking the exynos driver to fix coherence issues on some android phones. Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCaAESXSYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pisheZEAP9MlF9G HweD8/hs3zZzxHP/ct54wVKgjJ5gJuMhdqrGzgD+MEE/kZyP3HHERdQkABoxElPI A/rgudwth9RqV9c1Czo= =1X33 -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Small drivers fixes, except for ufs which has two large updates, one for exposing the device level feature, which is a new addition to the device spec and the other reworking the exynos driver to fix coherence issues on some android phones" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: megaraid_sas: Driver version update to 07.734.00.00-rc1 scsi: megaraid_sas: Block zero-length ATA VPD inquiry scsi: scsi_transport_srp: Replace min/max nesting with clamp() scsi: ufs: core: Add device level exception support scsi: ufs: core: Rename ufshcd_wb_presrv_usrspc_keep_vcc_on() scsi: smartpqi: Use is_kdump_kernel() to check for kdump scsi: pm80xx: Set phy_attached to zero when device is gone scsi: ufs: exynos: gs101: Put UFS device in reset on .suspend() scsi: ufs: exynos: Move phy calls to .exit() callback scsi: ufs: exynos: Enable PRDT pre-fetching with UFSHCD_CAP_CRYPTO scsi: ufs: exynos: Ensure consistent phy reference counts scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set scsi: ufs: exynos: Move UFS shareability value to drvdata scsi: ufs: exynos: Ensure pre_link() executes before exynos_ufs_phy_init() scsi: iscsi: Fix missing scsi_host_put() in error path scsi: ufs: core: Fix a race condition related to device commands scsi: hisi_sas: Fix I/O errors caused by hardware port ID changes scsi: hisi_sas: Enable force phy when SATA disk directly connected |
||
Naohiro Aota
|
c1a79b1a58 |
block: introduce zone capacity helper
{bdev,disk}_zone_capacity() takes block_device or gendisk and sector position
and returns the zone capacity of the corresponding zone.
With that, move disk_nr_zones() and blk_zone_plug_bio() to consolidate them in
the same #ifdef block.
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
||
Christoph Hellwig
|
777d0961ff |
fs: move the bdex_statx call to vfs_getattr_nosec
Currently bdex_statx is only called from the very high-level vfs_statx_path function, and thus bypassing it for in-kernel calls to vfs_getattr or vfs_getattr_nosec. This breaks querying the block ѕize of the underlying device in the loop driver and also is a pitfall for any other new kernel caller. Move the call into the lowest level helper to ensure all callers get the right results. Fixes: |
||
Thomas Zimmermann
|
8260731cca |
drm/gem: Internally test import_attach for imported objects
Test struct drm_gem_object.import_attach to detect imported objects.
During object clenanup, the dma_buf field might be NULL. Testing it in
an object's free callback then incorrectly does a cleanup as for native
objects. Happens for calls to drm_mode_destroy_dumb_ioctl() that
clears the dma_buf field in drm_gem_object_exported_dma_buf_free().
v3:
- only test for import_attach (Boris)
v2:
- use import_attach.dmabuf instead of dma_buf (Christian)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes:
|
||
|
Linus Torvalds
|
cfb2e2c57a |
31 hotfixes. 9 are cc:stable and the remainder address post-6.15 issues
or aren't considered necessary for -stable kernels. 22 patches are for MM, 9 are otherwise. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaABuqgAKCRDdBJ7gKXxA jkZ7AQCkxrzIxZs7uUcHZNIGpNhbhg0Dl07j6txgf7piCBSk4wD+LX6skmC2CXLF QWDhw1+dKHY/Ha0TSQkXUlMTjAP1mA4= =3vRc -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2025-04-16-19-59' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc hotfixes from Andrew Morton: "31 hotfixes. 9 are cc:stable and the remainder address post-6.15 issues or aren't considered necessary for -stable kernels. 22 patches are for MM, 9 are otherwise" * tag 'mm-hotfixes-stable-2025-04-16-19-59' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (31 commits) MAINTAINERS: update HUGETLB reviewers mm: fix apply_to_existing_page_range() selftests/mm: fix compiler -Wmaybe-uninitialized warning alloc_tag: handle incomplete bulk allocations in vm_module_tags_populate mailmap: add entry for Jean-Michel Hautbois mm: (un)track_pfn_copy() fix + doc improvements mm: fix filemap_get_folios_contig returning batches of identical folios mm/hugetlb: add a line break at the end of the format string selftests: mincore: fix tmpfs mincore test failure mm/hugetlb: fix set_max_huge_pages() when there are surplus pages mm/cma: report base address of single range correctly mm: page_alloc: speed up fallbacks in rmqueue_bulk() kunit: slub: add module description mm/kasan: add module decription ucs2_string: add module description zlib: add module description fpga: tests: add module descriptions samples/livepatch: add module descriptions ASN.1: add module description mm/vma: add give_up_on_oom option on modify/merge, use in uffd release ... |
||
|
Linus Torvalds
|
c62f4b82d5 |
This push fixes the following issues:
- Disable ahash request chaining as it causes problems with the sa2ul driver. - Fix a couple of bugs in the new scomp stream freeing code. - Fix an old caam refcount underflow that is possibly showing up now because of the new parallel self-tests. - Fix regression in the tegra driver. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmf8szIACgkQxycdCkmx i6cvzA/+MHpSrUVT9/xvPeGc/8wojAVbT8as9HXf+E/M78QrkGVYGjtGOhCFxvC7 Eg+rvvVh7QEqIsfv+vSvS7esLiY9MEJJBrJX4pazGZ8MxL8amg4PctsUnDiFc4lZ 02Mr0ssUBCCDIz85aObM6zOuUs0wKgXhKfSl2CXRZngaZKgEOGxmmdOGEfhyAASU DHeyElLCWICvTs4gBZbmwYyRv7li/9qhuZIns2P0fH0omR58UIlOcCqHW5+TD73x mN3z80i8731DyDuTOdgF2zE6X71CWdVfVWAROmn67JX9nnysFkrT9lBkD9RmHUcv vi4G202DM0Z3o0AU8WBuFQZpWhA+th4DDVcS0FcbjXEyMZRoOdCpUEVT+wJV4A7F Nz5i3Xpn0ayHGadH44FOdmkqHWhYwMgeqmAuTMfTxX8KH557HyTXzdH421KbEbcy kX8tfcI7cWN59x5Tc1tFGBOqws+hQc+/FMXBEX63VPai1JlWkU1zT5iYxC1jA3HO A2LX5R6tVZtKYckZzsCPngMm0vPZHzNVw3mS02kbBw6wW9aN5eTFGKD3w9bZsWmg q+qKbK7wXqWHwW9QYchZBE/a67+4KQ92JdfWRmG4Be6V3tL6v5PDoon+xD18n00e E5dEcHdbvPj4ODj89V1tvX7O7RZU2zFyjD7cXVNaMdsT6ad1HwU= =k6XA -----END PGP SIGNATURE----- Merge tag 'v6.15-p4' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: - Disable ahash request chaining as it causes problems with the sa2ul driver - Fix a couple of bugs in the new scomp stream freeing code - Fix an old caam refcount underflow that is possibly showing up now because of the new parallel self-tests - Fix regression in the tegra driver * tag 'v6.15-p4' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: ahash - Disable request chaining crypto: scomp - Fix wild memory accesses in scomp_free_streams crypto: caam/qi - Fix drv_ctx refcount bug crypto: scomp - Fix null-pointer deref when freeing streams crypto: tegra - Fix IV usage for AES ECB |
||
Ido Schimmel
|
2d300ce0b7 |
net: fib_rules: Fix iif / oif matching on L3 master device
Before commit |
||
Pavel Begunkov
|
25744f8495 |
io_uring/zcrx: return ifq id to the user
IORING_OP_RECV_ZC requests take a zcrx object id via sqe::zcrx_ifq_idx, which binds it to the corresponding if / queue. However, we don't return that id back to the user. It's fine as currently there can be only one zcrx and the user assumes that its id should be 0, but as we'll need multiple zcrx objects in the future let's explicitly pass it back on registration. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/8714667d370651962f7d1a169032e5f02682a73e.1744722517.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
Christian Brauner
|
c86b300b1e |
fs: add kern_path_locked_negative()
The audit code relies on the fact that kern_path_locked() returned a
path even for a negative dentry. If it doesn't find a valid dentry it
immediately calls:
audit_find_parent(d_backing_inode(parent_path.dentry));
which assumes that parent_path.dentry is still valid. But it isn't since
kern_path_locked() has been changed to path_put() also for a negative
dentry.
Fix this by adding a helper that implements the required audit semantics
and allows us to fix the immediate bleeding. We can find a unified
solution for this afterwards.
Link: https://lore.kernel.org/20250414-rennt-wimmeln-f186c3a780f1@brauner
Fixes:
|
||
Jonathan Currier
|
cf761e3dac |
PCI/MSI: Add an option to write MSIX ENTRY_DATA before any reads
Commit |
||
|
Linus Torvalds
|
834a4a6896 |
RDMA v6.15 first rc pull request
- Hang in bnxt_re due to miscomputing the budget - Avoid a -Wformat-security message in dev_set_name() - Avoid an unused definition warning in fs.c with some kconfigs - Fix error handling in usnic and remove IS_ERR_OR_NULL() usage - Regression in RXE support foudn by blktests due to missing ODP exclusions - Set the dma_segment_size on HNS so it doesn't corrupt DMA when using very large IOs - Move a INIT_WORK to near when the work is allocated in cm.c to fix a racey crash where work in progress was being init'd - Use __GFP_NOWARN to not dump in kvcalloc() if userspace requests a very big MR -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCZ/0D0AAKCRCFwuHvBreF YTe/AP4lyGMTbP7qwbgA8wSOIyYVjrdiNfP/vtvwcSp6Aw/7DgD/e3Ia3KNUQH/3 3L6gGnf58PGVjBArED7bdzZCcCrCQwM= =XZ1j -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull rdma fixes from Jason Gunthorpe: - Fix hang in bnxt_re due to miscomputing the budget - Avoid a -Wformat-security message in dev_set_name() - Avoid an unused definition warning in fs.c with some kconfigs - Fix error handling in usnic and remove IS_ERR_OR_NULL() usage - Regression in RXE support foudn by blktests due to missing ODP exclusions - Set the dma_segment_size on HNS so it doesn't corrupt DMA when using very large IOs - Move a INIT_WORK to near when the work is allocated in cm.c to fix a racey crash where work in progress was being init'd - Use __GFP_NOWARN to not dump in kvcalloc() if userspace requests a very big MR * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/bnxt_re: Remove unusable nq variable RDMA/core: Silence oversized kvmalloc() warning RDMA/cma: Fix workqueue crash in cma_netevent_work_handler RDMA/hns: Fix wrong maximum DMA segment size RDMA/rxe: Fix null pointer dereference in ODP MR check RDMA/mlx5: Fix compilation warning when USER_ACCESS isn't set RDMA/usnic: Fix passing zero to PTR_ERR in usnic_ib_pci_probe() RDMA/ucaps: Avoid format-security warning RDMA/bnxt_re: Fix budget handling of notification queue |
||
|
Linus Torvalds
|
3618002d00 |
vfs-6.15-rc3.fixes
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZ/zJyAAKCRCRxhvAZXjc
osHWAQDaLE4eduFHRkEm9yiPlzWM7bn5pH0L60nRlWwffae7MQD9EUT3JdGk336X
zL+LPPYaCGFvgjklhHGdp7GdqsDpiw4=
=PfIF
-----END PGP SIGNATURE-----
Merge tag 'vfs-6.15-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
- Fix NULL pointer dereference in virtiofs
- Fix slab OOB access in hfs/hfsplus
- Only create /proc/fs/netfs when CONFIG_PROC_FS is set
- Fix getname_flags() to initialize pointer correctly
- Convert dentry flags to enum
- Don't allow datadir without lowerdir in overlayfs
- Use namespace_{lock,unlock} helpers in dissolve_on_fput() instead of
plain namespace_sem so unmounted mounts are properly cleaned up
- Skip unnecessary ifs_block_is_uptodate check in iomap
- Remove an unused forward declaration in overlayfs
- Fix devpts uid/gid handling after converting to the new mount api
- Fix afs_dynroot_readdir() to not use the RCU read lock
- Fix mount_setattr() and open_tree_attr() to not pointlessly do path
lookup or walk the mount tree if no mount option change has been
requested
* tag 'vfs-6.15-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
fs: use namespace_{lock,unlock} in dissolve_on_fput()
iomap: skip unnecessary ifs_block_is_uptodate check
fs: Fix filename init after recent refactoring
netfs: Only create /proc/fs/netfs with CONFIG_PROC_FS
mount: ensure we don't pointlessly walk the mount tree
dcache: convert dentry flag macros to enum
afs: Fix afs_dynroot_readdir() to not use the RCU read lock
hfs/hfsplus: fix slab-out-of-bounds in hfs_bnode_read_key
virtiofs: add filesystem context source name check
devpts: Fix type for uid and gid params
ovl: remove unused forward declaration
ovl: don't allow datadir only
|
||
Stefano Garzarella
|
a940e0a685 |
vhost: fix VHOST_*_OWNER documentation
VHOST_OWNER_SET and VHOST_OWNER_RESET are used in the documentation instead of VHOST_SET_OWNER and VHOST_RESET_OWNER respectively. To avoid confusion, let's use the right names in the documentation. No change to the API, only the documentation is involved. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Message-Id: <20250303085237.19990-1-sgarzare@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
Daniel Jurgens
|
16c22c56d4 |
virtio_pci: Use self group type for cap commands
Section 2.12.1.2 of v1.4 of the VirtIO spec states:
The device and driver capabilities commands are currently defined for
self group type.
1. VIRTIO_ADMIN_CMD_CAP_ID_LIST_QUERY
2. VIRTIO_ADMIN_CMD_DEVICE_CAP_GET
3. VIRTIO_ADMIN_CMD_DRIVER_CAP_SET
Fixes:
|
||
Eric Biggers
|
cd35b6cb46 |
nfs: add missing selections of CONFIG_CRC32
nfs.ko, nfsd.ko, and lockd.ko all use crc32_le(), which is available
only when CONFIG_CRC32 is enabled. But the only NFS kconfig option that
selected CONFIG_CRC32 was CONFIG_NFS_DEBUG, which is client-specific and
did not actually guard the use of crc32_le() even on the client.
The code worked around this bug by only actually calling crc32_le() when
CONFIG_CRC32 is built-in, instead hard-coding '0' in other cases. This
avoided randconfig build errors, and in real kernels the fallback code
was unlikely to be reached since CONFIG_CRC32 is 'default y'. But, this
really needs to just be done properly, especially now that I'm planning
to update CONFIG_CRC32 to not be 'default y'.
Therefore, make CONFIG_NFS_FS, CONFIG_NFSD, and CONFIG_LOCKD select
CONFIG_CRC32. Then remove the fallback code that becomes unnecessary,
as well as the selection of CONFIG_CRC32 from CONFIG_NFS_DEBUG.
Fixes:
|
||
Herbert Xu
|
b2e689baf2 |
crypto: ahash - Disable request chaining
Disable hash request chaining in case a driver that copies an
ahash_request object by hand accidentally triggers chaining.
Reported-by: Manorit Chawdhry <m-chawdhry@ti.com>
Fixes:
|
||
|
David Hildenbrand
|
8c56c5dbcf |
mm: (un)track_pfn_copy() fix + doc improvements
We got a late smatch warning and some additional review feedback.
smatch warnings:
mm/memory.c:1428 copy_page_range() error: uninitialized symbol 'pfn'.
We actually use the pfn only when it is properly initialized; however, we
may pass an uninitialized value to a function -- although it will not use
it that likely still is UB in C.
So let's just fix it by always initializing pfn in the caller of
track_pfn_copy(), and improving the documentation of track_pfn_copy().
While at it, clarify the doc of untrack_pfn_copy(), that internal checks
make sure if we actually have to untrack anything.
Link: https://lkml.kernel.org/r/20250408085950.976103-1-david@redhat.com
Fixes:
|
||
Alexei Starovoitov
|
51339d99c0 |
locking/local_lock, mm: replace localtry_ helpers with local_trylock_t type
Partially revert commit |
||
Dan Williams
|
7bdd8f75d1 |
fwctl/cxl: Fix uuid_t usage in uapi
The uuid_t type is kernel internal, and Paul reports the following build
error when it is used in a uapi header:
usr/include/cxl/features.h:59:9: error: unknown type name ‘uuid_t’
Create a uuid type (__uapi_uuid_t) compatible with the longstanding
definition uuid/uuid.h for userspace builds, and use uuid_t directly for
kernel builds.
Fixes:
|
||
Omar Sandoval
|
b2b4483b5d |
dcache: convert dentry flag macros to enum
Commit |
||
Andrzej Kacprowski
|
6c2b75404d |
accel/ivpu: Fix the NPU's DPU frequency calculation
Fix the frequency returned to the user space by
the DRM_IVPU_PARAM_CORE_CLOCK_RATE GET_PARAM IOCTL.
The kernel driver returned CPU frequency for MTL and bare
PLL frequency for LNL - this was inconsistent and incorrect
for both platforms. With this fix the driver returns maximum
frequency of the NPU data processing unit (DPU) for all HW
generations. This is what user space always expected.
Also do not set CPU frequency in boot params - the firmware
does not use frequency passed from the driver, it was only
used by the early pre-production firmware.
With that we can remove CPU frequency calculation code.
Show NPU frequency in FREQ_CHANGE interrupt when frequency
tracking is enabled.
Fixes:
|
||
|
Linus Torvalds
|
900241a5cc |
drm fixes for 6.15-rc2
tests: - Clean up struct drm_display_mode in various places i915: - Fix scanline offset for LNL+ and BMG+ - Fix GVT unterminated-string-initialization build warning - Fix DP rate limit when sink doesn't support TPS4 - Handle GDDR + ECC memory type detection - Fix VRR parameter change check - Fix fence not released on early probe errors - Disable render power gating during live selftests xe: - Add another BMG PCI ID - Fix UAFs on migration paths - Fix shift-out-of-bounds access on TLB invalidation - Ensure ccs_mode is correctly set on gt reset - Extend some HW workarounds to Xe3 - Fix PM runtime get/put on sysfs files - Fix u64 division on 32b - Fix flickering due to missing L3 invalidations - Fix missing error code return amdgpu: - MES FW version caching fixes - Only use GTT as a fallback if we already have a backing store - dma_buf fix - IP discovery fix - Replay and PSR with VRR fix - DC FP fixes - eDP fixes - KIQ TLB invalidate fix - Enable dmem groups support - Allow pinning VRAM dma bufs if imports can do P2P - Workload profile fixes - Prevent possible division by 0 in fan handling amdkfd: - Queue reset fixes imagination: - Fix overflow - Fix use-after-free ivpu: - Fix suspend/resume nouveau: - Do not deref dangling pointer rockchip: - Set DP/HDMI registers correctly udmabuf: - Fix overflow virtgpu: - Set reservation lock on dma-buf import - Fix error handling in prepare_fb -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmf4hGMACgkQDHTzWXnE hr6c0Q//RlM4+kkTiNaqUQ1NtnzcYF6EaleluckxFKtANTjOshDCaOphDBfZKOVe TawxOoXcegMvdY+o7w2IDIaxRPgPQSPvXPzdEQoqEsuAqUE1tRLQMWQ6smhfznSu X2tn1O47e0pGwa9KRw98dbXvJdbrfuvTaoyvJIvAlxsiH0goQnhazG8uoVaQRzTM 27JNdw3HlNP64LSZhoxIolKqDPY2HK63sSFixrlmFl+hTYzFLYUs3F7zo5mg5rdi pJI6vGEyJ+X8M40s3V964NBtSIUmpcZQQYAM/0pFuegrzq5Svv8F5iDdmdlGeEqK xBe5EA1PlKyOvniJZalwMoNvFvPGF6vZ7bNuwptU2DYpfCGg3GJZRHL0WNca0KmY P5VjsJqmRMLPJSKhKNqfJugfcP8hFk4GSk6xw+PRMgQNbeIQHPk8f3UqhSJENsyL fBTrhrGgns3514K9KPhIqNZuJEekEMEtiwuJZdYGhxG9GoR9Al8Yv5CpH+7Asx/F dZ9sWThxGF82ZV8v8Q2Drw8Mco271dg5WxDrCDTbK3S5tyL8taJX8ktLSfXZ1Tli h2pQYfGhgp3enTCV72w6shbck1HsIq7FXDy1DwrngfoKjXv4kEhejotuXX3WSIjk EClBp8I9splWb6aO2T4IpHtNj6w72ymarSSSEdpIcSg9HfbQm2M= =8Pnf -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2025-04-11-1' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Weekly fixes, as expected it has a bit more in it than probably usual for rc2. amdgpu/xe/i915 lead the way with fixes all over for a bunch of other drivers. Nothing major stands out from what I can see. tests: - Clean up struct drm_display_mode in various places i915: - Fix scanline offset for LNL+ and BMG+ - Fix GVT unterminated-string-initialization build warning - Fix DP rate limit when sink doesn't support TPS4 - Handle GDDR + ECC memory type detection - Fix VRR parameter change check - Fix fence not released on early probe errors - Disable render power gating during live selftests xe: - Add another BMG PCI ID - Fix UAFs on migration paths - Fix shift-out-of-bounds access on TLB invalidation - Ensure ccs_mode is correctly set on gt reset - Extend some HW workarounds to Xe3 - Fix PM runtime get/put on sysfs files - Fix u64 division on 32b - Fix flickering due to missing L3 invalidations - Fix missing error code return amdgpu: - MES FW version caching fixes - Only use GTT as a fallback if we already have a backing store - dma_buf fix - IP discovery fix - Replay and PSR with VRR fix - DC FP fixes - eDP fixes - KIQ TLB invalidate fix - Enable dmem groups support - Allow pinning VRAM dma bufs if imports can do P2P - Workload profile fixes - Prevent possible division by 0 in fan handling amdkfd: - Queue reset fixes imagination: - Fix overflow - Fix use-after-free ivpu: - Fix suspend/resume nouveau: - Do not deref dangling pointer rockchip: - Set DP/HDMI registers correctly udmabuf: - Fix overflow virtgpu: - Set reservation lock on dma-buf import - Fix error handling in prepare_fb" * tag 'drm-fixes-2025-04-11-1' of https://gitlab.freedesktop.org/drm/kernel: (58 commits) drm/rockchip: dw_hdmi_qp: Fix io init for dw_hdmi_qp_rockchip_resume drm/rockchip: vop2: Fix interface enable/mux setting of DP1 on rk3588 drm/amdgpu/mes12: optimize MES pipe FW version fetching drm/amd/pm/smu11: Prevent division by zero drm/amdgpu: cancel gfx idle work in device suspend for s0ix drm/amd/display: pause the workload setting in dm drm/amdgpu/pm/swsmu: implement pause workload profile drm/amdgpu/pm: add workload profile pause helper drm/i915/huc: Fix fence not released on early probe errors drm/i915/vrr: Add vrr.vsync_{start, end} in vrr_params_changed drm/tests: probe-helper: Fix drm_display_mode memory leak drm/tests: modes: Fix drm_display_mode memory leak drm/tests: modes: Fix drm_display_mode memory leak drm/tests: cmdline: Fix drm_display_mode memory leak drm/tests: modeset: Fix drm_display_mode memory leak drm/tests: modeset: Fix drm_display_mode memory leak drm/tests: helpers: Create kunit helper to destroy a drm_display_mode drm/xe: Restore EIO errno return when GuC PC start fails drm/xe: Invalidate L3 read-only cachelines for geometry streams too drm/xe: avoid plain 64-bit division ... |