mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-28 20:03:05 +00:00
162,752 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
1e15510b71 |
Including fixes from bluetooth. We didn't get netfilter or wireless PRs
this week, so next week's PR is probably going to be bigger. A healthy
dose of fixes for bugs introduced in the current release nonetheless.
Current release - regressions:
- Bluetooth: always allow SCO packets for user channel
- af_unix: fix memory leak in unix_dgram_sendmsg()
- rxrpc:
- remove redundant peer->mtu_lock causing lockdep splats
- fix spinlock flavor issues with the peer record hash
- eth: iavf: fix circular lock dependency with netdev_lock
- net: use rtnl_net_dev_lock() in register_netdevice_notifier_dev_net()
RDMA driver register notifier after the device
Current release - new code bugs:
- ethtool: fix ioctl confusing drivers about desired HDS user config
- eth: ixgbe: fix media cage present detection for E610 device
Previous releases - regressions:
- loopback: avoid sending IP packets without an Ethernet header
- mptcp: reset connection when MPTCP opts are dropped after join
Previous releases - always broken:
- net: better track kernel sockets lifetime
- ipv6: fix dst ref loop on input in seg6 and rpl lw tunnels
- phy: qca807x: use right value from DTS for DAC_DSP_BIAS_CURRENT
- eth: enetc: number of error handling fixes
- dsa: rtl8366rb: reshuffle the code to fix config / build issue
with LED support
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=+Ci7
-----END PGP SIGNATURE-----
Merge tag 'net-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth.
We didn't get netfilter or wireless PRs this week, so next week's PR
is probably going to be bigger. A healthy dose of fixes for bugs
introduced in the current release nonetheless.
Current release - regressions:
- Bluetooth: always allow SCO packets for user channel
- af_unix: fix memory leak in unix_dgram_sendmsg()
- rxrpc:
- remove redundant peer->mtu_lock causing lockdep splats
- fix spinlock flavor issues with the peer record hash
- eth: iavf: fix circular lock dependency with netdev_lock
- net: use rtnl_net_dev_lock() in
register_netdevice_notifier_dev_net() RDMA driver register notifier
after the device
Current release - new code bugs:
- ethtool: fix ioctl confusing drivers about desired HDS user config
- eth: ixgbe: fix media cage present detection for E610 device
Previous releases - regressions:
- loopback: avoid sending IP packets without an Ethernet header
- mptcp: reset connection when MPTCP opts are dropped after join
Previous releases - always broken:
- net: better track kernel sockets lifetime
- ipv6: fix dst ref loop on input in seg6 and rpl lw tunnels
- phy: qca807x: use right value from DTS for DAC_DSP_BIAS_CURRENT
- eth: enetc: number of error handling fixes
- dsa: rtl8366rb: reshuffle the code to fix config / build issue with
LED support"
* tag 'net-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (53 commits)
net: ti: icss-iep: Reject perout generation request
idpf: fix checksums set in idpf_rx_rsc()
selftests: drv-net: Check if combined-count exists
net: ipv6: fix dst ref loop on input in rpl lwt
net: ipv6: fix dst ref loop on input in seg6 lwt
usbnet: gl620a: fix endpoint checking in genelink_bind()
net/mlx5: IRQ, Fix null string in debug print
net/mlx5: Restore missing trace event when enabling vport QoS
net/mlx5: Fix vport QoS cleanup on error
net: mvpp2: cls: Fixed Non IP flow, with vlan tag flow defination.
af_unix: Fix memory leak in unix_dgram_sendmsg()
net: Handle napi_schedule() calls from non-interrupt
net: Clear old fragment checksum value in napi_reuse_skb
gve: unlink old napi when stopping a queue using queue API
net: Use rtnl_net_dev_lock() in register_netdevice_notifier_dev_net().
tcp: Defer ts_recent changes until req is owned
net: enetc: fix the off-by-one issue in enetc_map_tx_tso_buffs()
net: enetc: remove the mm_lock from the ENETC v4 driver
net: enetc: add missing enetc4_link_deinit()
net: enetc: update UDP checksum when updating originTimestamp field
...
|
||
|
Linus Torvalds
|
f09d694cf7 |
sound fixes for 6.14-rc5
A collection of fixes. The only slightly large change is for ASoC Cirrus codec, but that's still in a normal range. All the rest are small device-specific fixes and should be fairly safe to take. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmfAkMUOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE/GpxAAzClmQQKKzYBdKkmV8A42R9Vvr1jv1lZCshfR VseHMkbDhnnDpV/doj7dW5oj5juSuBdehpmcTeBTME3H+cNKrkGH19dxI86Y7rwb ED1nOHWT7xNFaJmSsRFGDOY8H1FjXYKchN6vPKZKTKVqemtT1XWOwJjCKzDlNcjj y1TnjwnkS5ESbT8uYVnjImoO7t3IfXq8NcjTbu2VwEJtngbjDdRZKep2w6rIMyQ9 MG3pqcV5DPFjlRYNwjEqIcqpHhLR/d7N/i0Qe2akg5cViCRGRtuavozT+YiBw49a 30RctZyekiakGochh507fkhRv9Hmg+VxFFw1JlE2hwTCVjzB0xgijNzcDvxbk3eU bnRu+8BThQv2MHoQalobQ+4+RM9YRxJAq9Vbo3W6yxl6MU1AH8jhv26Ax+gH1cbf gea7FYCOFR2tziVIqfWS83i7ACw4JxT1ASIRJqlw80y7uZsszTcX3NcX+xHWI6wj L69NLUBHjktIzdWFJLGSJTg2sszJNiHm11mqN8ASikQjtA0P4hP1w4soDYFGx4Ti QHJFQF+ifU0t2tNbAr75tuegzL4Zk34w0vVgJslxTwJtMG+UXS7bdzDXqz/49xE8 m4alSRtANOF2t1sbZid76QFv4emvykkMhpnh3m8uz8svLwmACID7gMhx/IT+MKzo fovA7AQ= =i1Wa -----END PGP SIGNATURE----- Merge tag 'sound-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of fixes. The only slightly large change is for ASoC Cirrus codec, but that's still in a normal range. All the rest are small device-specific fixes and should be fairly safe to take" * tag 'sound-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Fix microphone regression on ASUS N705UD ALSA: hda/realtek: Fix wrong mic setup for ASUS VivoBook 15 ASoC: cs35l56: Prevent races when soft-resetting using SPI control firmware: cs_dsp: Remove async regmap writes ASoC: Intel: sof_sdw: warn both sdw and pch dmic are used ASoC: SOF: Intel: don't check number of sdw links when set dmic_fixup ASoC: dapm-graph: set fill colour of turned on nodes ASoC: fsl: Rename stream name of SAI DAI driver ASoC: es8328: fix route from DAC to output ALSA: usb-audio: Re-add sample rate quirk for Pioneer DJM-900NXS2 ASoC: tas2764: Set the SDOUT polarity correctly ASoC: tas2764: Fix power control mask ALSA: usb-audio: Avoid dropping MIDI events at closing multiple ports ASoC: tas2770: Fix volume scale |
||
|
Linus Torvalds
|
5394eea106 |
NFS Client Bugfixes for Linux 6.14-rc
Stable Fixes: * O_DIRECT writes should adjust file length Other Bugfixes: * Adjust delegated timestamps for O_DIRECT reads and writes * Prevent looping due to rpc_signal_task() races * Fix a deadlock when recovering state on a sillyrenamed file * Properly handle -ETIMEDOUT errors from tlshd * Suppress build warnings for unused procfs functions * Fix memory leak of lsm_contexts -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEnZ5MQTpR7cLU7KEp18tUv7ClQOsFAme/L4gACgkQ18tUv7Cl QOsRxRAAyztxWRN/PWabOIu2ZfqvC2Z963B6YE1/jAXeSvBkaCOMca1I8cj7eqiY tpVGB+qUOfKSGhKFL1Zvy5UoewemWhDH/AunNN4cYgBJKaqz4+do6nYH9qkWqnsP kiXu2M+j3/HClk07y3ZNUllGHpJPEVz24iC+VJ/iKHWxUCqxqJrJfzX6ylwhq/Fi Nrlze49AVrywDaNjXNKnbGlUlTcDHyIJCtb2/aSkvJtdnTgD0kKvwTdEjQ205hBs JO1DEAEt9hxsMVETuluUxw7zkJ91SPII3lGo9lVSKqaNSXyPJFfO4HWPEXfhSsbY vEa3J4U26qUKggDZuBZijcN8di0O7+gKfD/s/GpmgvE9tzH7lFjKyQa5gwQmvRv0 PAY1QZyUCmfxkc4yVVXd+WqHzUU+nK2MFrNjbzoDSHWRktZKQcQwWGd+sCu284pq Qnie8XIdl4PqziRn+AvlbV93RGN90Y8You0Y+xGPbGxMTP9vy1s10GF44zwHfqyf 9H7Lcqidms709rMnOGHr/SpdG3G8k0VscirTqi8WPCDBUNyhJuPqcIAAmIeAt6D6 VA6NgDfBhd4uIIo+krntggBkenkXLJJBI2VT+qkRx/Uo+0i2rLEjpIcubLRTFjY3 YxRYvzSxfPcy4Fiwx/Y8IfYZb3gDLXy2sHZBjfOSwyBKHUaT0Hk= =Deh3 -----END PGP SIGNATURE----- Merge tag 'nfs-for-6.14-2' of git://git.linux-nfs.org/projects/anna/linux-nfs Pull NFS client fixes from Anna Schumaker: "Stable Fixes: - O_DIRECT writes should adjust file length Other Bugfixes: - Adjust delegated timestamps for O_DIRECT reads and writes - Prevent looping due to rpc_signal_task() races - Fix a deadlock when recovering state on a sillyrenamed file - Properly handle -ETIMEDOUT errors from tlshd - Suppress build warnings for unused procfs functions - Fix memory leak of lsm_contexts" * tag 'nfs-for-6.14-2' of git://git.linux-nfs.org/projects/anna/linux-nfs: lsm,nfs: fix memory leak of lsm_context sunrpc: suppress warnings for unused procfs functions SUNRPC: Handle -ETIMEDOUT return from tlshd NFSv4: Fix a deadlock when recovering state on a sillyrenamed file SUNRPC: Prevent looping due to rpc_signal_task() races NFS: Adjust delegated timestamps for O_DIRECT reads and writes NFS: O_DIRECT writes must check and adjust the file length |
||
|
Linus Torvalds
|
c0d35086a2 |
Landlock fix for v6.14-rc5
-----BEGIN PGP SIGNATURE----- iIYEABYKAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCZ785FhAcbWljQGRpZ2lr b2QubmV0AAoJEOXj0OiMgvbSILQBAMFwpFClzjVeWyLFNd/gaTlPWeedvnag+yZu CK9q39jOAP9tj1unQBFpsI7jsTk6ZxPVxb4DymPIirZMb/5FuxUnDQ== =QrSM -----END PGP SIGNATURE----- Merge tag 'landlock-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock fixes from Mickaël Salaün: "Fixes to TCP socket identification, documentation, and tests" * tag 'landlock-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: selftests/landlock: Add binaries to .gitignore selftests/landlock: Test that MPTCP actions are not restricted selftests/landlock: Test TCP accesses with protocol=IPPROTO_TCP landlock: Fix non-TCP sockets restriction landlock: Minor typo and grammar fixes in IPC scoping documentation landlock: Fix grammar error selftests/landlock: Enable the new CONFIG_AF_UNIX_OOB |
||
Takashi Iwai
|
fe1544deda |
ASoC: Fixes for v6.14
More driver specific fixes, the firmware change is part of fixing the race conditions in the Cirrus driver. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAme/DMgACgkQJNaLcl1U h9ATfgf9HaoS6L5AM7/ipu+u0uvFzfKFLmF1Rv7WrUmjCXNiJsNVSymMqv2gMmRJ XMXDz0gmzsAl5m9hqftoenNHTQnh4QNfQ9tfvSTnVbMLWDK+8Tn/gtkPLVpnTqlm 96uGDgTtOqQveT2fCFJNfrGIwa0N2/CTE2tKJ4HJRKk4DE1wx+3YsAQXN6HBBWVe tKsli49mtsYs0G1s2uBS6DFQ9fYQms6wPyo/N1dibS/M6V9LeiOdJj/ZqwD7MpIa 2z293gVLnhcs1WfWrRc4Kq62pcXyh6gq70mehnMAvaIsJM5zpMdUYguw0xA5AvhB butZr+RvbFDyzAIVDH6/0m31rvmJ2g== =QktC -----END PGP SIGNATURE----- Merge tag 'asoc-fix-v6.14-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.14 More driver specific fixes, the firmware change is part of fixing the race conditions in the Cirrus driver. |
||
Stanislav Fomichev
|
18912c5206 |
tcp: devmem: don't write truncated dmabuf CMSGs to userspace
Currently, we report -ETOOSMALL (err) only on the first iteration
(!sent). When we get put_cmsg error after a bunch of successful
put_cmsg calls, we don't signal the error at all. This might be
confusing on the userspace side which will see truncated CMSGs
but no MSG_CTRUNC signal.
Consider the following case:
- sizeof(struct cmsghdr) = 16
- sizeof(struct dmabuf_cmsg) = 24
- total cmsg size (CMSG_LEN) = 40 (16+24)
When calling recvmsg with msg_controllen=60, the userspace
will receive two(!) dmabuf_cmsg(s), the first one will
be a valid one and the second one will be silently truncated. There is no
easy way to discover the truncation besides doing something like
"cm->cmsg_len != CMSG_LEN(sizeof(dmabuf_cmsg))".
Introduce new put_devmem_cmsg wrapper that reports an error instead
of doing the truncation. Mina suggests that it's the intended way
this API should work.
Note that we might now report MSG_CTRUNC when the users (incorrectly)
call us with msg_control == NULL.
Fixes:
|
||
Stephen Smalley
|
9084ed79dd |
lsm,nfs: fix memory leak of lsm_context
commit |
||
|
Linus Torvalds
|
3d85d6c853 |
vfs-6.14-rc5.fixes
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZ72tGgAKCRCRxhvAZXjc ovLnAQCbSaNoTmAHB45Au/3klYUL2MKS0COotj9SD4braLcMuAEApO4Ec+n+D+ky dylGZoKNwSZCY2fJmMykN199+QISsww= =LqgC -----END PGP SIGNATURE----- Merge tag 'vfs-6.14-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs fixes from Christian Brauner: - Use __readahead_folio() in fuse again to fix a UAF issue when using splice - Remove d_op->d_delete method from pidfs - Remove d_op->d_delete method from nsfs - Simplify iomap_dio_bio_iter() - Fix a UAF in ovl_dentry_update_reval - Fix a miscalulated file range for filemap_fdatawrite_range_kick() - Don't skip skip dirty page in folio_unmap_invalidate() * tag 'vfs-6.14-rc5.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: iomap: Minor code simplification in iomap_dio_bio_iter() nsfs: remove d_op->d_delete pidfs: remove d_op->d_delete mm/truncate: don't skip dirty page in folio_unmap_invalidate() mm/filemap: fix miscalculated file range for filemap_fdatawrite_range_kick() fuse: don't truncate cached, mutated symlink ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up fuse: revert back to __readahead_folio() for readahead |
||
Richard Fitzgerald
|
769c1b7929 |
ASoC: cs35l56: Prevent races when soft-resetting using SPI control
When SPI is used for control, the driver must hold the SPI bus lock
while issuing the sequence of writes to perform a soft reset.
>From the time the driver writes the SYSTEM_RESET command until the
driver does a write to terminate the reset, there must not be any
activity on the SPI bus lines. If there is any SPI activity during the
soft-reset, another soft-reset will be triggered. The state of the SPI
chip select is irrelevant.
A repeated soft-reset does not in itself cause any problems, and it is
not an infinite loop. The problem is a race between these resets and
the driver polling for boot completion. There is a time window between
soft resets where the driver could read HALO_STATE as 2 (fully booted)
while the chip is actually soft-resetting. Although this window is
small, it is long enough that it is possible to hit it in normal
operation.
To prevent this race and ensure the chip really is fully booted, the
driver calls spi_bus_lock() to prevent other activity while resetting.
It then issues the SYSTEM_RESET mailbox command. After allowing
sufficient time for reset to take effect, the driver issues a PING
mailbox command, which will force completion of the full soft-reset
sequence. The SPI bus lock can then be released. The mailbox is
checked for any boot or wakeup response from the firmware, before the
value in HALO_STATE will be trusted.
This does not affect SoundWire or I2C control.
Fixes:
|
||
|
Linus Torvalds
|
8b82c18bf9 |
Two RSEQ fixes:
- Fix overly spread-out RSEQ concurrency ID allocation pattern that
regressed certain workloads.
- Fix RSEQ registration syscall behavior on -EFAULT errors when
CONFIG_DEBUG_RSEQ=y. (This debug option is disabled on most
distributions.)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=CuyA
-----END PGP SIGNATURE-----
Merge tag 'sched-urgent-2025-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull rseq fixes from Ingo Molnar:
- Fix overly spread-out RSEQ concurrency ID allocation pattern that
regressed certain workloads
- Fix RSEQ registration syscall behavior on -EFAULT errors when
CONFIG_DEBUG_RSEQ=y (This debug option is disabled on most
distributions)
* tag 'sched-urgent-2025-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
rseq: Fix rseq registration with CONFIG_DEBUG_RSEQ
sched: Compact RSEQ concurrency IDs with reduced threads and affinity
|
||
Eric Dumazet
|
5c70eb5c59 |
net: better track kernel sockets lifetime
While kernel sockets are dismantled during pernet_operations->exit(),
their freeing can be delayed by any tx packets still held in qdisc
or device queues, due to skb_set_owner_w() prior calls.
This then trigger the following warning from ref_tracker_dir_exit() [1]
To fix this, make sure that kernel sockets own a reference on net->passive.
Add sk_net_refcnt_upgrade() helper, used whenever a kernel socket
is converted to a refcounted one.
[1]
[ 136.263918][ T35] ref_tracker: net notrefcnt@ffff8880638f01e0 has 1/2 users at
[ 136.263918][ T35] sk_alloc+0x2b3/0x370
[ 136.263918][ T35] inet6_create+0x6ce/0x10f0
[ 136.263918][ T35] __sock_create+0x4c0/0xa30
[ 136.263918][ T35] inet_ctl_sock_create+0xc2/0x250
[ 136.263918][ T35] igmp6_net_init+0x39/0x390
[ 136.263918][ T35] ops_init+0x31e/0x590
[ 136.263918][ T35] setup_net+0x287/0x9e0
[ 136.263918][ T35] copy_net_ns+0x33f/0x570
[ 136.263918][ T35] create_new_namespaces+0x425/0x7b0
[ 136.263918][ T35] unshare_nsproxy_namespaces+0x124/0x180
[ 136.263918][ T35] ksys_unshare+0x57d/0xa70
[ 136.263918][ T35] __x64_sys_unshare+0x38/0x40
[ 136.263918][ T35] do_syscall_64+0xf3/0x230
[ 136.263918][ T35] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 136.263918][ T35]
[ 136.343488][ T35] ref_tracker: net notrefcnt@ffff8880638f01e0 has 1/2 users at
[ 136.343488][ T35] sk_alloc+0x2b3/0x370
[ 136.343488][ T35] inet6_create+0x6ce/0x10f0
[ 136.343488][ T35] __sock_create+0x4c0/0xa30
[ 136.343488][ T35] inet_ctl_sock_create+0xc2/0x250
[ 136.343488][ T35] ndisc_net_init+0xa7/0x2b0
[ 136.343488][ T35] ops_init+0x31e/0x590
[ 136.343488][ T35] setup_net+0x287/0x9e0
[ 136.343488][ T35] copy_net_ns+0x33f/0x570
[ 136.343488][ T35] create_new_namespaces+0x425/0x7b0
[ 136.343488][ T35] unshare_nsproxy_namespaces+0x124/0x180
[ 136.343488][ T35] ksys_unshare+0x57d/0xa70
[ 136.343488][ T35] __x64_sys_unshare+0x38/0x40
[ 136.343488][ T35] do_syscall_64+0xf3/0x230
[ 136.343488][ T35] entry_SYSCALL_64_after_hwframe+0x77/0x7f
Fixes:
|
||
David Howells
|
1f0fc3374f |
afs: Give an afs_server object a ref on the afs_cell object it points to
Give an afs_server object a ref on the afs_cell object it points to so that
the cell doesn't get deleted before the server record.
Whilst this is circular (cell -> vol -> server_list -> server -> cell), the
ref only pins the memory, not the lifetime as that's controlled by the
activity counter. When the volume's activity counter reaches 0, it
detaches from the cell and discards its server list; when a cell's activity
counter reaches 0, it discards its root volume. At that point, the
circularity is cut.
Fixes:
|
||
|
Linus Torvalds
|
8a61cb6e15 |
block-6.14-20250221
-----BEGIN PGP SIGNATURE-----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=L+Lr
-----END PGP SIGNATURE-----
Merge tag 'block-6.14-20250221' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- FC controller state check fixes (Daniel)
- PCI Endpoint fixes (Damien)
- TCP connection failure fixe (Caleb)
- TCP handling C2HTermReq PDU (Maurizio)
- RDMA queue state check (Ruozhu)
- Apple controller fixes (Hector)
- Target crash on disbaled namespace (Hannes)
- MD pull request via Yu:
- Fix queue limits error handling for raid0, raid1 and raid10
- Fix for a NULL pointer deref in request data mapping
- Code cleanup for request merging
* tag 'block-6.14-20250221' of git://git.kernel.dk/linux:
nvme: only allow entering LIVE from CONNECTING state
nvme-fc: rely on state transitions to handle connectivity loss
apple-nvme: Support coprocessors left idle
apple-nvme: Release power domains when probe fails
nvmet: Use enum definitions instead of hardcoded values
nvme: Cleanup the definition of the controller config register fields
nvme/ioctl: add missing space in err message
nvme-tcp: fix connect failure on receiving partial ICResp PDU
nvme: tcp: Fix compilation warning with W=1
nvmet: pci-epf: Avoid RCU stalls under heavy workload
nvmet: pci-epf: Do not uselessly write the CSTS register
nvmet: pci-epf: Correctly initialize CSTS when enabling the controller
nvmet-rdma: recheck queue state is LIVE in state lock in recv done
nvmet: Fix crash when a namespace is disabled
nvme-tcp: add basic support for the C2HTermReq PDU
nvme-pci: quirk Acer FA100 for non-uniqueue identifiers
block: fix NULL pointer dereferenced within __blk_rq_map_sg
block/merge: remove unnecessary min() with UINT_MAX
md/raid*: Fix the set_queue_limits implementations
|
||
|
Linus Torvalds
|
f679ebf6aa |
io_uring-6.14-20250221
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAme4rVYQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpodqD/9hVmNuIJTpfLNdKNGgsgE1VRhtTtKgISOV U2c2NDVvx6brqyRL2JGfC3DhZyXvC98qEKXfsJf0lbDPh/pP3oQMLWmPJWsJKVUt DpE9RzI89/objCvIUNMLS9svixmBcVSBnF9x1ppGl6Ou4+NSkS72aswMNlP3qLr9 +UnAxEFWCCn/8sl29GdtUDXSm8l/u6oftxeGhXTaczwEVUSvclyTqrsqoy05z9ib Ar5PC9h7crwCgrnMahAUkM603Vi3gZzkDiQre/GK28HN7nx0TbwB9inRsxrO3sv5 01rwwA67oN7sEp2AM3Svh4MyBb3wyNRzcynZMgml2YM+0RRmstmeT2VBjilCRVCT s5pO+KnJ1Q64rYcaqPU5+hqfJ55d8qveBjB8Omu4BrFaf7HuzgLq1bbEBrmyoHKm TQvM/USnwycOs6FrdAWS5X+nx9pFIDowd6ZqLckVhWxjnIsi/WeyNoJFP9U887X7 YdatkNoqY7EApykzUxVKzuSw1sgADE9HvnBSrfBcbyxA3Wpl52K+Y+/NyRjlJamF aGP8FpM1ZoOcwyWhi0By8PmB4flSnirYQ7Ysu0Wv12CoNylHv1n1pbbGNZ/LuXGN MrrE4jQLk5cVEfSk/+C0G5MreUkwav8K5cnEoqq36peq9LXW36jQdWkYieZMCbun lKODmRPAgA== =w+aR -----END PGP SIGNATURE----- Merge tag 'io_uring-6.14-20250221' of git://git.kernel.dk/linux Pull io_uring fixes from Jens Axboe: - Series fixing an issue with multishot read on pollable files that may return -EIOCBQUEUED from ->read_iter(). Four small patches for that, the first one deliberately done in such a way that it'd be easy to backport - Remove some dead constant definitions - Use array_index_nospec() for opcode indexing - Work-around for worker creation retries in the presence of signals * tag 'io_uring-6.14-20250221' of git://git.kernel.dk/linux: io_uring/rw: clean up mshot forced sync mode io_uring/rw: move ki_complete init into prep io_uring/rw: don't directly use ki_complete io_uring/rw: forbid multishot async reads io_uring/rsrc: remove unused constants io_uring: fix spelling error in uapi io_uring.h io_uring: prevent opcode speculation io-wq: backoff when retrying worker creation |
||
Jingbo Xu
|
8510edf191 |
mm/filemap: fix miscalculated file range for filemap_fdatawrite_range_kick()
iocb->ki_pos has been updated with the number of written bytes since
generic_perform_write().
Besides __filemap_fdatawrite_range() accepts the inclusive end of the
data range.
Fixes:
|
||
|
Linus Torvalds
|
319fc77f8f |
BPF fixes:
- Fix a soft-lockup in BPF arena_map_free on 64k page size kernels (Alan Maguire) - Fix a missing allocation failure check in BPF verifier's acquire_lock_state (Kumar Kartikeya Dwivedi) - Fix a NULL-pointer dereference in trace_kfree_skb by adding kfree_skb to the raw_tp_null_args set (Kuniyuki Iwashima) - Fix a deadlock when freeing BPF cgroup storage (Abel Wu) - Fix a syzbot-reported deadlock when holding BPF map's freeze_mutex (Andrii Nakryiko) - Fix a use-after-free issue in bpf_test_init when eth_skb_pkt_type is accessing skb data not containing an Ethernet header (Shigeru Yoshida) - Fix skipping non-existing keys in generic_map_lookup_batch (Yan Zhai) - Several BPF sockmap fixes to address incorrect TCP copied_seq calculations, which prevented correct data reads from recv(2) in user space (Jiayuan Chen) - Two fixes for BPF map lookup nullness elision (Daniel Xu) - Fix a NULL-pointer dereference from vmlinux BTF lookup in bpf_sk_storage_tracing_allowed (Jared Kangas) Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> -----BEGIN PGP SIGNATURE----- iIsEABYKADMWIQTFp0I1jqZrAX+hPRXbK58LschIgwUCZ7evlRUcZGFuaWVsQGlv Z2VhcmJveC5uZXQACgkQ2yufC7HISIPwHgD/dTvM00Ck4Q73fPivyT7tcqxeXJlD D6ggzWl/SG9LAbwA/2/cSgAM9Jm1g7ddvn/S9QaDYOs5GmFl6urq6krs+tYD =FCs9 -----END PGP SIGNATURE----- Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Pull BPF fixes from Daniel Borkmann: - Fix a soft-lockup in BPF arena_map_free on 64k page size kernels (Alan Maguire) - Fix a missing allocation failure check in BPF verifier's acquire_lock_state (Kumar Kartikeya Dwivedi) - Fix a NULL-pointer dereference in trace_kfree_skb by adding kfree_skb to the raw_tp_null_args set (Kuniyuki Iwashima) - Fix a deadlock when freeing BPF cgroup storage (Abel Wu) - Fix a syzbot-reported deadlock when holding BPF map's freeze_mutex (Andrii Nakryiko) - Fix a use-after-free issue in bpf_test_init when eth_skb_pkt_type is accessing skb data not containing an Ethernet header (Shigeru Yoshida) - Fix skipping non-existing keys in generic_map_lookup_batch (Yan Zhai) - Several BPF sockmap fixes to address incorrect TCP copied_seq calculations, which prevented correct data reads from recv(2) in user space (Jiayuan Chen) - Two fixes for BPF map lookup nullness elision (Daniel Xu) - Fix a NULL-pointer dereference from vmlinux BTF lookup in bpf_sk_storage_tracing_allowed (Jared Kangas) * tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: selftests: bpf: test batch lookup on array of maps with holes bpf: skip non exist keys in generic_map_lookup_batch bpf: Handle allocation failure in acquire_lock_state bpf: verifier: Disambiguate get_constant_map_key() errors bpf: selftests: Test constant key extraction on irrelevant maps bpf: verifier: Do not extract constant map keys for irrelevant maps bpf: Fix softlockup in arena_map_free on 64k page kernel net: Add rx_skb of kfree_skb to raw_tp_null_args[]. bpf: Fix deadlock when freeing cgroup storage selftests/bpf: Add strparser test for bpf selftests/bpf: Fix invalid flag of recv() bpf: Disable non stream socket for strparser bpf: Fix wrong copied_seq calculation strparser: Add read_sock callback bpf: avoid holding freeze_mutex during mmap operation bpf: unify VM_WRITE vs VM_MAYWRITE use in BPF map mmaping logic selftests/bpf: Adjust data size to have ETH_HLEN bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() bpf: Remove unnecessary BTF lookups in bpf_sk_storage_tracing_allowed |
||
|
Linus Torvalds
|
27eddbf344 |
Smaller than usual with no fixes from any subtree.
Current release - regressions:
- core: fix race of rtnl_net_lock(dev_net(dev)).
Previous releases - regressions:
- core: remove the single page frag cache for good
- flow_dissector: fix handling of mixed port and port-range keys
- sched: cls_api: fix error handling causing NULL dereference
- tcp:
- adjust rcvq_space after updating scaling ratio
- drop secpath at the same time as we currently drop dst
- eth: gtp: suppress list corruption splat in gtp_net_exit_batch_rtnl().
Previous releases - always broken:
- vsock:
- fix variables initialization during resuming
- for connectible sockets allow only connected
- eth: geneve: fix use-after-free in geneve_find_dev().
- eth: ibmvnic: don't reference skb after sending to VIOS
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=pEjU
-----END PGP SIGNATURE-----
Merge tag 'net-6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Smaller than usual with no fixes from any subtree.
Current release - regressions:
- core: fix race of rtnl_net_lock(dev_net(dev))
Previous releases - regressions:
- core: remove the single page frag cache for good
- flow_dissector: fix handling of mixed port and port-range keys
- sched: cls_api: fix error handling causing NULL dereference
- tcp:
- adjust rcvq_space after updating scaling ratio
- drop secpath at the same time as we currently drop dst
- eth: gtp: suppress list corruption splat in gtp_net_exit_batch_rtnl().
Previous releases - always broken:
- vsock:
- fix variables initialization during resuming
- for connectible sockets allow only connected
- eth:
- geneve: fix use-after-free in geneve_find_dev()
- ibmvnic: don't reference skb after sending to VIOS"
* tag 'net-6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (34 commits)
Revert "net: skb: introduce and use a single page frag cache"
net: allow small head cache usage with large MAX_SKB_FRAGS values
nfp: bpf: Add check for nfp_app_ctrl_msg_alloc()
tcp: drop secpath at the same time as we currently drop dst
net: axienet: Set mac_managed_pm
arp: switch to dev_getbyhwaddr() in arp_req_set_public()
net: Add non-RCU dev_getbyhwaddr() helper
sctp: Fix undefined behavior in left shift operation
selftests/bpf: Add a specific dst port matching
flow_dissector: Fix port range key handling in BPF conversion
selftests/net/forwarding: Add a test case for tc-flower of mixed port and port-range
flow_dissector: Fix handling of mixed port and port-range keys
geneve: Suppress list corruption splat in geneve_destroy_tunnels().
gtp: Suppress list corruption splat in gtp_net_exit_batch_rtnl().
dev: Use rtnl_net_dev_lock() in unregister_netdev().
net: Fix dev_net(dev) race in unregister_netdevice_notifier_dev_net().
net: Add net_passive_inc() and net_passive_dec().
net: pse-pd: pd692x0: Fix power limit retrieval
MAINTAINERS: trim the GVE entry
gve: set xdp redirect target only when it is available
...
|
||
Miklos Szeredi
|
b4c173dfbb |
fuse: don't truncate cached, mutated symlink
Fuse allows the value of a symlink to change and this property is exploited by some filesystems (e.g. CVMFS). It has been observed, that sometimes after changing the symlink contents, the value is truncated to the old size. This is caused by fuse_getattr() racing with fuse_reverse_inval_inode(). fuse_reverse_inval_inode() updates the fuse_inode's attr_version, which results in fuse_change_attributes() exiting before updating the cached attributes This is okay, as the cached attributes remain invalid and the next call to fuse_change_attributes() will likely update the inode with the correct values. The reason this causes problems is that cached symlinks will be returned through page_get_link(), which truncates the symlink to inode->i_size. This is correct for filesystems that don't mutate symlinks, but in this case it causes bad behavior. The solution is to just remove this truncation. This can cause a regression in a filesystem that relies on supplying a symlink larger than the file size, but this is unlikely. If that happens we'd need to make this behavior conditional. Reported-by: Laura Promberger <laura.promberger@cern.ch> Tested-by: Sam Lewis <samclewis@google.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Link: https://lore.kernel.org/r/20250220100258.793363-1-mszeredi@redhat.com Reviewed-by: Bernd Schubert <bschubert@ddn.com> Signed-off-by: Christian Brauner <brauner@kernel.org> |
||
Paolo Abeni
|
6bc7e4eb04 |
Revert "net: skb: introduce and use a single page frag cache"
After the previous commit is finally safe to revert commit |
||
|
Paolo Abeni
|
14ad6ed30a |
net: allow small head cache usage with large MAX_SKB_FRAGS values
Sabrina reported the following splat:
WARNING: CPU: 0 PID: 1 at net/core/dev.c:6935 netif_napi_add_weight_locked+0x8f2/0xba0
Modules linked in:
CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-rc1-net-00092-g011b03359038 #996
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Arch Linux 1.16.3-1-1 04/01/2014
RIP: 0010:netif_napi_add_weight_locked+0x8f2/0xba0
Code: e8 c3 e6 6a fe 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc c7 44 24 10 ff ff ff ff e9 8f fb ff ff e8 9e e6 6a fe <0f> 0b e9 d3 fe ff ff e8 92 e6 6a fe 48 8b 04 24 be ff ff ff ff 48
RSP: 0000:ffffc9000001fc60 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88806ce48128 RCX: 1ffff11001664b9e
RDX: ffff888008f00040 RSI: ffffffff8317ca42 RDI: ffff88800b325cb6
RBP: ffff88800b325c40 R08: 0000000000000001 R09: ffffed100167502c
R10: ffff88800b3a8163 R11: 0000000000000000 R12: ffff88800ac1c168
R13: ffff88800ac1c168 R14: ffff88800ac1c168 R15: 0000000000000007
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff888008201000 CR3: 0000000004c94001 CR4: 0000000000370ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
gro_cells_init+0x1ba/0x270
xfrm_input_init+0x4b/0x2a0
xfrm_init+0x38/0x50
ip_rt_init+0x2d7/0x350
ip_init+0xf/0x20
inet_init+0x406/0x590
do_one_initcall+0x9d/0x2e0
do_initcalls+0x23b/0x280
kernel_init_freeable+0x445/0x490
kernel_init+0x20/0x1d0
ret_from_fork+0x46/0x80
ret_from_fork_asm+0x1a/0x30
</TASK>
irq event stamp: 584330
hardirqs last enabled at (584338): [<ffffffff8168bf87>] __up_console_sem+0x77/0xb0
hardirqs last disabled at (584345): [<ffffffff8168bf6c>] __up_console_sem+0x5c/0xb0
softirqs last enabled at (583242): [<ffffffff833ee96d>] netlink_insert+0x14d/0x470
softirqs last disabled at (583754): [<ffffffff8317c8cd>] netif_napi_add_weight_locked+0x77d/0xba0
on kernel built with MAX_SKB_FRAGS=45, where SKB_WITH_OVERHEAD(1024)
is smaller than GRO_MAX_HEAD.
Such built additionally contains the revert of the single page frag cache
so that napi_get_frags() ends up using the page frag allocator, triggering
the splat.
Note that the underlying issue is independent from the mentioned
revert; address it ensuring that the small head cache will fit either TCP
and GRO allocation and updating napi_alloc_skb() and __netdev_alloc_skb()
to select kmalloc() usage for any allocation fitting such cache.
Reported-by: Sabrina Dubroca <sd@queasysnail.net>
Suggested-by: Eric Dumazet <edumazet@google.com>
Fixes:
|
||
Sabrina Dubroca
|
9b6412e697 |
tcp: drop secpath at the same time as we currently drop dst
Xiumei reported hitting the WARN in xfrm6_tunnel_net_exit while
running tests that boil down to:
- create a pair of netns
- run a basic TCP test over ipcomp6
- delete the pair of netns
The xfrm_state found on spi_byaddr was not deleted at the time we
delete the netns, because we still have a reference on it. This
lingering reference comes from a secpath (which holds a ref on the
xfrm_state), which is still attached to an skb. This skb is not
leaked, it ends up on sk_receive_queue and then gets defer-free'd by
skb_attempt_defer_free.
The problem happens when we defer freeing an skb (push it on one CPU's
defer_list), and don't flush that list before the netns is deleted. In
that case, we still have a reference on the xfrm_state that we don't
expect at this point.
We already drop the skb's dst in the TCP receive path when it's no
longer needed, so let's also drop the secpath. At this point,
tcp_filter has already called into the LSM hooks that may require the
secpath, so it should not be needed anymore. However, in some of those
places, the MPTCP extension has just been attached to the skb, so we
cannot simply drop all extensions.
Fixes:
|
||
Breno Leitao
|
4b5a28b38c |
net: Add non-RCU dev_getbyhwaddr() helper
Add dedicated helper for finding devices by hardware address when holding rtnl_lock, similar to existing dev_getbyhwaddr_rcu(). This prevents PROVE_LOCKING warnings when rtnl_lock is held but RCU read lock is not. Extract common address comparison logic into dev_addr_cmp(). The context about this change could be found in the following discussion: Link: https://lore.kernel.org/all/20250206-scarlet-ermine-of-improvement-1fcac5@leitao/ Cc: kuniyu@amazon.com Cc: ushankar@purestorage.com Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Link: https://patch.msgid.link/20250218-arm_fix_selftest-v5-1-d3d6892db9e1@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Linus Torvalds
|
87a132e739 |
18 hotfixes. 5 are cc:stable and the remainder address post-6.13 issues
or aren't considered necessary for -stable kernels. 10 are for MM and 8 are for non-MM. All are singletons, please see the changelogs for details. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZ7aKTwAKCRDdBJ7gKXxA jo9eAQD0GBh7LaeobM+OJBN0E+u/wKySR/QpGfQX1h/uTpcOPAEA+Q5yaNcmFIzO NB/htGoMpW2F9gru3pwAT7CgnE3qeg8= =Y0sw -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2025-02-19-17-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "18 hotfixes. 5 are cc:stable and the remainder address post-6.13 issues or aren't considered necessary for -stable kernels. 10 are for MM and 8 are for non-MM. All are singletons, please see the changelogs for details" * tag 'mm-hotfixes-stable-2025-02-19-17-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: test_xarray: fix failure in check_pause when CONFIG_XARRAY_MULTI is not defined kasan: don't call find_vm_area() in a PREEMPT_RT kernel MAINTAINERS: update Nick's contact info selftests/mm: fix check for running THP tests mm: hugetlb: avoid fallback for specific node allocation of 1G pages memcg: avoid dead loop when setting memory.max mailmap: update Nick's entry mm: pgtable: fix incorrect reclaim of non-empty PTE pages taskstats: modify taskstats version getdelays: fix error format characters mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() tools/mm: fix build warnings with musl-libc mailmap: add entry for Feng Tang .mailmap: add entries for Jeff Johnson mm,madvise,hugetlb: check for 0-length range after end address adjustment mm/zswap: fix inconsistency when zswap_store_page() fails lib/iov_iter: fix import_iovec_ubuf iovec management procfs: fix a locking bug in a vmcore_add_device_dump() error path |
||
Trond Myklebust
|
5bbd6e863b |
SUNRPC: Prevent looping due to rpc_signal_task() races
If rpc_signal_task() is called while a task is in an rpc_call_done()
callback function, and the latter calls rpc_restart_call(), the task can
end up looping due to the RPC_TASK_SIGNALLED flag being set without the
tk_rpc_status being set.
Removing the redundant mechanism for signalling the task fixes the
looping behaviour.
Reported-by: Li Lingfeng <lilingfeng3@huawei.com>
Fixes:
|
||
Kuniyuki Iwashima
|
e57a632021 |
net: Add net_passive_inc() and net_passive_dec().
net_drop_ns() is NULL when CONFIG_NET_NS is disabled. The next patch introduces a function that increments and decrements net->passive. As a prep, let's rename and export net_free() to net_passive_dec() and add net_passive_inc(). Suggested-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/netdev/CANn89i+oUCt2VGvrbrweniTendZFEh+nwS=uonc004-aPkWy-Q@mail.gmail.com/ Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250217191129.19967-2-kuniyu@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Jens Axboe
|
1fc61eeefe |
io_uring: fix spelling error in uapi io_uring.h
This is obviously not that important, but when changes are synced back from the kernel to liburing, the codespell CI ends up erroring because of this misspelling. Let's just correct it and avoid this biting us again on an import. Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
|
Linus Torvalds
|
6537cfb395 |
sound fixes for 6.14-rc4
A slightly large collection of fixes, spread over various drivers. Almost all are small and device-specific fixes and quirks in ASoC SOF Intel and AMD, Renesas, Cirrus, HD-audio, in addition to a small fix for MIDI 2.0. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAme0bwIOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE+6SQ//ZUPAzra8D1zIR9Gfk/ImULAPOpK2R9MK6Tg9 u6LIbFEUVZ1/A5MbsYWbW6bdndu0q/pWYHmOSNbpbWPpnxANu/SGTqex6KjkEUWw Co5P/Mv9ZQWflI1tXGNtneS1cAnJ888qKrkNF2JnzENa0TeuiVOUuCNUI0Ro/SQ+ nxGtd1239zgzXYyruSe+Gj8haetBR3RfFKD042cGYY9TNNsnVFd0Tlsi5OLZYSk1 E0w4mJ92E3kpL9slFDVC9xa+pPy4e39y+2xpXqwN15kh86J5Gvp2w+Z8fz0W7EaV 6yZwx2xlM+DDO71gXoX4XwMLn93b4gQbFMjPdssDhVP9dH8aA04lRFDmvnRpy2eq m8c7TLw8M/QNtz784GvmmgZavv4/twbL0x7HvZ1VvSenbFX9UxozPaYHnfh+Ev4T vwjq8S7DX35gKKu7rEk/euGDnQ2wHEfD+f7inCKf1fB1o0oj3q0yxD6Olld3/M3L 8ALiDWQ8Yx42kpYpEpeQvStR0Ocb1BRQ5DrAhG2/v/z78sAZMorXF58cpzLphmmS wSDlZm4rNe23AZ5GUh6BwrdUpQjttQEyakMZ97xm1T/KDZ4niY1i4f5SLi6MR0ak ErkSSD0idSKdnxuZwuJCh18NjAgZE5ve5qgOPOYnUPr47LbXZuq/nCQAZ2ibFzV5 QlHZDQQ= =F+UA -----END PGP SIGNATURE----- Merge tag 'sound-6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A slightly large collection of fixes, spread over various drivers. Almost all are small and device-specific fixes and quirks in ASoC SOF Intel and AMD, Renesas, Cirrus, HD-audio, in addition to a small fix for MIDI 2.0" * tag 'sound-6.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (41 commits) ALSA: seq: Drop UMP events when no UMP-conversion is set ALSA: hda/conexant: Add quirk for HP ProBook 450 G4 mute LED ALSA: hda/cirrus: Reduce codec resume time ALSA: hda/cirrus: Correct the full scale volume set logic virtio_snd.h: clarify that `controls` depends on VIRTIO_SND_F_CTLS ALSA: hda: Add error check for snd_ctl_rename_id() in snd_hda_create_dig_out_ctls() ALSA: hda/tas2781: Fix index issue in tas2781 hda SPI driver ASoC: imx-audmix: remove cpu_mclk which is from cpu dai device ALSA: hda/realtek: Fixup ALC225 depop procedure ALSA: hda/tas2781: Update tas2781 hda SPI driver ASoC: cs35l41: Fix acpi_device_hid() not found ASoC: SOF: amd: Add branch prediction hint in ACP IRQ handler ASoC: SOF: amd: Handle IPC replies before FW_BOOT_COMPLETE ASoC: SOF: amd: Drop unused includes from Vangogh driver ASoC: SOF: amd: Add post_fw_run_delay ACP quirk ASoC: Intel: soc-acpi-intel-ptl-match: revise typo of rt713_vb_l2_rt1320_l13 ASoC: Intel: soc-acpi-intel-ptl-match: revise typo of rt712_vb + rt1320 support ALSA: Switch to use hrtimer_setup() ALSA: hda: hda-intel: add Panther Lake-H support ASoC: SOF: Intel: pci-ptl: Add support for PTL-H ... |
||
Damien Le Moal
|
d422247d14 |
nvme: Cleanup the definition of the controller config register fields
Reorganized the enum used to define the fields of the contrller configuration (CC) register in include/linux/nvme.h to: 1) Group together all the values defined for each field. 2) Add the missing field masks definitions. 3) Add comments to describe the enum and each field. Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org> |
||
Maurizio Lombardi
|
84e009042d |
nvme-tcp: add basic support for the C2HTermReq PDU
Previously, the NVMe/TCP host driver did not handle the C2HTermReq PDU, instead printing "unsupported pdu type (3)" when received. This patch adds support for processing the C2HTermReq PDU, allowing the driver to print the Fatal Error Status field. Example of output: nvme nvme4: Received C2HTermReq (FES = Invalid PDU Header Field) Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org> |
||
Mathieu Desnoyers
|
02d954c0fd |
sched: Compact RSEQ concurrency IDs with reduced threads and affinity
When a process reduces its number of threads or clears bits in its CPU affinity mask, the mm_cid allocation should eventually converge towards smaller values. However, the change introduced by: commit |
||
Wang Yaxin
|
b016d08737 |
taskstats: modify taskstats version
After adding "delay max" and "delay min" to the taskstats structure, the
taskstats version needs to be updated.
Link: https://lkml.kernel.org/r/20250208144901218Q5ptVpqsQkb2MOEmW4Ujn@zte.com.cn
Fixes:
|
||
|
Linus Torvalds
|
2408a807bf |
vfs-6.14-rc4.fixes
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZ7MONQAKCRCRxhvAZXjc
ovw1AP4uB8c0hYfQHv/02XVTBad46zQm7uDh28EnEI8mrX7UBwEAnHw1PrrcX6ZH
QFA47x5iGR+InXfQx4mmGqgvlD1XQgI=
=x1hu
-----END PGP SIGNATURE-----
Merge tag 'vfs-6.14-rc4.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
"It was reported that the acct(2) system call can be used to trigger a
NULL deref in cases where it is set to write to a file that triggers
an internal lookup.
This can e.g., happen when pointing acct(2) to /sys/power/resume. At
the point the where the write to this file happens the calling task
has already exited and called exit_fs() but an internal lookup might
be triggered through lookup_bdev(). This may trigger a NULL-deref when
accessing current->fs.
Reorganize the code so that the the final write happens from the
workqueue but with the caller's credentials. This preserves the
(strange) permission model and has almost no regression risk.
Also block access to kernel internal filesystems as well as procfs and
sysfs in the first place.
Various fixes for netfslib:
- Fix a number of read-retry hangs, including:
- Incorrect getting/putting of references on subreqs as we retry
them
- Failure to track whether a last old subrequest in a retried set
is superfluous
- Inconsistency in the usage of wait queues used for subrequests
(ie. using clear_and_wake_up_bit() whilst waiting on a private
waitqueue)
- Add stats counters for retries and publish in /proc/fs/netfs/stats.
This is not a fix per se, but is useful in debugging and shouldn't
otherwise change the operation of the code
- Fix the ordering of queuing subrequests with respect to setting the
request flag that says we've now queued them all"
* tag 'vfs-6.14-rc4.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
netfs: Fix setting NETFS_RREQ_ALL_QUEUED to be after all subreqs queued
netfs: Add retry stat counters
netfs: Fix a number of read-retry hangs
acct: block access to kernel internal filesystems
acct: perform last write from workqueue
|
||
|
Linus Torvalds
|
ae5fa8ce7e |
Driver core api addition for 6.14-rc3
Here is a driver core new api for 6.14-rc3 that is being added to allow platform devices from stop being abused. It adds a new "faux_device" structure and bus and api to allow almost a straight or simpler conversion from platform devices that were not really a platform device. It also comes with a binding for rust, with an example driver in rust showing how it's used. I'm adding this now so that the patches that convert the different drivers and subsystems can all start flowing into linux-next now through their different development trees, in time for 6.15-rc1. We have a number that are already reviewed and tested, but adding those conversions now doesn't seem right. For now, no one is using this, and it passes all build tests from 0-day and linux-next, so all should be good. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZ7H+sQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yljfwCfdP8AvZeIdx89cqS0djspBSFLw1MAoIpq7Pbi 6BY+VOuDSZNdBKXFLR/x =2qRL -----END PGP SIGNATURE----- Merge tag 'driver-core-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core api addition from Greg KH: "Here is a driver core new api for 6.14-rc3 that is being added to allow platform devices from stop being abused. It adds a new 'faux_device' structure and bus and api to allow almost a straight or simpler conversion from platform devices that were not really a platform device. It also comes with a binding for rust, with an example driver in rust showing how it's used. I'm adding this now so that the patches that convert the different drivers and subsystems can all start flowing into linux-next now through their different development trees, in time for 6.15-rc1. We have a number that are already reviewed and tested, but adding those conversions now doesn't seem right. For now, no one is using this, and it passes all build tests from 0-day and linux-next, so all should be good" * tag 'driver-core-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: rust/kernel: Add faux device bindings driver core: add a faux bus for use when a simple device/bus is needed |
||
|
Linus Torvalds
|
82ff316456 |
ARM:
- Large set of fixes for vector handling, specially in the interactions
between host and guest state. This fixes a number of bugs affecting
actual deployments, and greatly simplifies the FP/SIMD/SVE handling.
Thanks to Mark Rutland for dealing with this thankless task.
- Fix an ugly race between vcpu and vgic creation/init, resulting in
unexpected behaviours.
- Fix use of kernel VAs at EL2 when emulating timers with nVHE.
- Small set of pKVM improvements and cleanups.
x86:
- Fix broken SNP support with KVM module built-in, ensuring the PSP
module is initialized before KVM even when the module infrastructure
cannot be used to order initcalls
- Reject Hyper-V SEND_IPI hypercalls if the local APIC isn't being emulated
by KVM to fix a NULL pointer dereference.
- Enter guest mode (L2) from KVM's perspective before initializing the vCPU's
nested NPT MMU so that the MMU is properly tagged for L2, not L1.
- Load the guest's DR6 outside of the innermost .vcpu_run() loop, as the
guest's value may be stale if a VM-Exit is handled in the fastpath.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmev2ykUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroMvxwf/bw2u08moAYWAjJLROFvfiKXnznLS
iqJ2+jcw0lJ7wDqm4Zw8M5t74Rd+y5yzkLkZOyjav9yBB09zRkItiTHljCNMOQnt
2QptBa3CUN8N+rNnvVRt6dMkhw7z6n7eoFRSIDY2Y9PgiTapbFXPV1gFkMPO6+0f
SyF4LCr0iuDkJdvGAZJAH/Mp8nG6dv/A6a+Q+R1RkbKn9c2OdWw4VMfhIzimFGN6
0RFjbfXXvyO0aU/W/VHwvvuhcjGkAZWfHDdaTXqbvSMhayW562UPVMVBwXdVBmDj
Dk1gCKcbm4WyktbXYW6iOYj3MgdK96eI24ozps4R0aDexsrTRY4IfH4KEg==
=20Ql
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM:
- Large set of fixes for vector handling, especially in the
interactions between host and guest state.
This fixes a number of bugs affecting actual deployments, and
greatly simplifies the FP/SIMD/SVE handling. Thanks to Mark Rutland
for dealing with this thankless task.
- Fix an ugly race between vcpu and vgic creation/init, resulting in
unexpected behaviours
- Fix use of kernel VAs at EL2 when emulating timers with nVHE
- Small set of pKVM improvements and cleanups
x86:
- Fix broken SNP support with KVM module built-in, ensuring the PSP
module is initialized before KVM even when the module
infrastructure cannot be used to order initcalls
- Reject Hyper-V SEND_IPI hypercalls if the local APIC isn't being
emulated by KVM to fix a NULL pointer dereference
- Enter guest mode (L2) from KVM's perspective before initializing
the vCPU's nested NPT MMU so that the MMU is properly tagged for
L2, not L1
- Load the guest's DR6 outside of the innermost .vcpu_run() loop, as
the guest's value may be stale if a VM-Exit is handled in the
fastpath"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (25 commits)
x86/sev: Fix broken SNP support with KVM module built-in
KVM: SVM: Ensure PSP module is initialized if KVM module is built-in
crypto: ccp: Add external API interface for PSP module initialization
KVM: arm64: vgic: Hoist SGI/PPI alloc from vgic_init() to kvm_create_vgic()
KVM: arm64: timer: Drop warning on failed interrupt signalling
KVM: arm64: Fix alignment of kvm_hyp_memcache allocations
KVM: arm64: Convert timer offset VA when accessed in HYP code
KVM: arm64: Simplify warning in kvm_arch_vcpu_load_fp()
KVM: arm64: Eagerly switch ZCR_EL{1,2}
KVM: arm64: Mark some header functions as inline
KVM: arm64: Refactor exit handlers
KVM: arm64: Refactor CPTR trap deactivation
KVM: arm64: Remove VHE host restore of CPACR_EL1.SMEN
KVM: arm64: Remove VHE host restore of CPACR_EL1.ZEN
KVM: arm64: Remove host FPSIMD saving for non-protected KVM
KVM: arm64: Unconditionally save+flush host FPSIMD/SVE/SME state
KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop
KVM: nSVM: Enter guest mode before initializing nested NPT MMU
KVM: selftests: Add CPUID tests for Hyper-V features that need in-kernel APIC
KVM: selftests: Manage CPUID array in Hyper-V CPUID test's core helper
...
|
||
|
Linus Torvalds
|
ad1b832bf1 |
Devicetree fixes for v6.14:
- Add bindings for QCom QCS8300 clocks, QCom SAR2130P qfprom,
powertip,{st7272|hx8238a} displays,
- Fix compatible for TI am62a7 dss
- Add a kunit test for __of_address_resource_bounds()
-----BEGIN PGP SIGNATURE-----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=gmty
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Add bindings for QCom QCS8300 clocks, QCom SAR2130P qfprom, and
powertip,{st7272|hx8238a} displays
- Fix compatible for TI am62a7 dss
- Add a kunit test for __of_address_resource_bounds()
* tag 'devicetree-fixes-for-6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: display: Add powertip,{st7272|hx8238a} as DT Schema description
dt-bindings: nvmem: qcom,qfprom: Add SAR2130P compatible
dt-bindings: display: ti: Fix compatible for am62a7 dss
of: address: Add kunit test for __of_address_resource_bounds()
dt-bindings: clock: qcom: Add QCS8300 video clock controller
dt-bindings: clock: qcom: Add CAMCC clocks for QCS8300
dt-bindings: clock: qcom: Add GPU clocks for QCS8300
|
||
Paolo Bonzini
|
d3d0b8dfe0 |
KVM fixes for 6.14 part 1
- Reject Hyper-V SEND_IPI hypercalls if the local APIC isn't being emulated
by KVM to fix a NULL pointer dereference.
- Enter guest mode (L2) from KVM's perspective before initializing the vCPU's
nested NPT MMU so that the MMU is properly tagged for L2, not L1.
- Load the guest's DR6 outside of the innermost .vcpu_run() loop, as the
guest's value may be stale if a VM-Exit is handled in the fastpath.
-----BEGIN PGP SIGNATURE-----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=aFcV
-----END PGP SIGNATURE-----
Merge tag 'kvm-x86-fixes-6.14-rcN' of https://github.com/kvm-x86/linux into HEAD
KVM fixes for 6.14 part 1
- Reject Hyper-V SEND_IPI hypercalls if the local APIC isn't being emulated
by KVM to fix a NULL pointer dereference.
- Enter guest mode (L2) from KVM's perspective before initializing the vCPU's
nested NPT MMU so that the MMU is properly tagged for L2, not L1.
- Load the guest's DR6 outside of the innermost .vcpu_run() loop, as the
guest's value may be stale if a VM-Exit is handled in the fastpath.
|
||
Sean Christopherson
|
435b344a70 |
crypto: ccp: Add external API interface for PSP module initialization
KVM is dependent on the PSP SEV driver and PSP SEV driver needs to be loaded before KVM module. In case of module loading any dependent modules are automatically loaded but in case of built-in modules there is no inherent mechanism available to specify dependencies between modules and ensure that any dependent modules are loaded implicitly. Add a new external API interface for PSP module initialization which allows PSP SEV driver to be loaded explicitly if KVM is built-in. Signed-off-by: Sean Christopherson <seanjc@google.com> Co-developed-by: Ashish Kalra <ashish.kalra@amd.com> Signed-off-by: Ashish Kalra <ashish.kalra@amd.com> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Message-ID: <15279ca0cad56a07cf12834ec544310f85ff5edc.1739226950.git.ashish.kalra@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
|
Linus Torvalds
|
3f2ca7b8b3 |
Thermal control fixes for 6.14-rc3
Fix a regression caused by an inadvertent change of the THERMAL_GENL_ATTR_CPU_CAPABILITY value in one of the recent thermal commits (Zhang Rui) and drop a stale piece of documentation (Daniel Lezcano). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmevqTsSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxNCoQAKgTxykNnDV9u/wHlb8E4RRjf1kx4nXl yulKrI9Ow+8N48OStl/80X+Cjdnq2BwlblxKIm/jLg524HkSmwllpSwmQDnfJ2Td yl+EJOMvevB2ccOwYnLV6xsMVJDQgQqVZgly4p/X8jL4S4qYDgag3WIzEIVaJHyC TzSlr9kHkmjgP/a9oncgT2N2ONxf610wrn0u5IGZ3r5ac7Io4vzHJCDz+i7AfCac bcCYRQCE7D4s+oPY9ru9yT7X+AGDJUP7LRO1F86He3YTJyntppFhnCRsaRHMkB8w Cfd2d+3hnpbO4nUFTKSJOxQrKBoITeVTDLR2CFD/JeNpI2FixgwjVihGE21ccjAx gd3oIxxfSvKi08gC8OoDfHtbirwXi+Wl32CBVxMvwzqvRfcJ4PD/34VUgpz6LyUQ JWMiNLutc3qbrtXCemIibfXrI2gy6KUThcT7cU8seFL6Y/ZmKpL8eHmzTJzip40t wNOyjSYFBTUZXiGWeq4yQq6Q1lPpuGt8wrL0dJ3rU7vk1RevaahqAmiIirzfLZRV BhvguDR7BOfW5kq0fnzuSZXGE8nVUJDn/tnY+JWYEXwLXXEYrtXhC7Gpz9idhJdw NUCWZMqwBLlHlu+ZmdctHwZH2r4vpZw3LePh+0aS4sRHR1qSbRJMGFVej5VLMzvG Uk4tlEAT2HGe =c9kh -----END PGP SIGNATURE----- Merge tag 'thermal-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fixes from Rafael Wysocki: "Fix a regression caused by an inadvertent change of the THERMAL_GENL_ATTR_CPU_CAPABILITY value in one of the recent thermal commits (Zhang Rui) and drop a stale piece of documentation (Daniel Lezcano)" * tag 'thermal-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal/cpufreq_cooling: Remove structure member documentation thermal/netlink: Prevent userspace segmentation fault by adjusting UAPI header |
||
|
Linus Torvalds
|
c7ab7b2a18 |
EFI fixes for v6.14 #1
Take the newly introduced EFI_MEMORY_HOT_PLUGGABLE memory attribute into account when placing the kernel image in memory at boot. Otherwise, the presence of the kernel image could prevent such a memory region from being unplugged at runtime if it was 'cold plugged', i.e., already plugged in at boot time (and exposed via the EFI memory map) -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCZ69vHgAKCRAwbglWLn0t XM7ZAQCQXtg7TQjRHHpkc868dR+TV+aE4uzb8IMj4F4fPAL1FQD/f6fBE84O+sVV joQn6uawVA7vN/mwvfWq9JQ43zvtnQY= =DQZ0 -----END PGP SIGNATURE----- Merge tag 'efi-fixes-for-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: "Take the newly introduced EFI_MEMORY_HOT_PLUGGABLE memory attribute into account when placing the kernel image in memory at boot. Otherwise, the presence of the kernel image could prevent such a memory region from being unplugged at runtime if it was 'cold plugged', i.e., already plugged in at boot time (and exposed via the EFI memory map). This should ensure that the new EFI_MEMORY_HOT_PLUGGABLE memory attribute is used consistently by Linux before it ever turns up in production, ensuring that we can make meaningful use of it without running the risk of regressing existing users" * tag 'efi-fixes-for-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: Use BIT_ULL() constants for memory attributes efi: Avoid cold plugged memory for placing the kernel |
||
|
Linus Torvalds
|
1b8c8cdad1 |
block-6.14-20250214
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmevfDEQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgptaHEACEqo12wWNcYklms/oy9DxsVEFM7d5waYRR NZy1+i3wbUAGfYl0marBh484kDr7Uyko4YJa0O0LyMKdW7wZOEk36MRUU2+7FeSp 4bFiFlSGyds9kIqjem4dR0ACCL/NW+PS5T79Xh1PnWDEByMH7wbRtPWVT6JJl4r6 PVdi4FB1aV6+C2DayjKbFqR0kDbFnl8INaGw8mg5PpI32A9mCQtl6XU2G/Pw8WVZ 3UJR+DWzfK/lSeVvPiZgOvLHWzi1UB0rKKuWjzbIq7dTtMy241Tox0YRnLsPiNxR ncRHftgEIjgkHjpCT4qQZ/joQfLop6MSkRixWUaORjTRqHHTqhLpj5SzjNlfn0Cb qhb/jf4VoBYD/04NEwvBzNmwyX6xohD07boM2SlnpiPNzBo0pcHzD4YuYzmsUCO4 gE2DeI9NAtDLMB5987Heb2zbvNtWgSM4g9t5zZuKtBEfNPnQwzYKFWeOIbSxmcbN Y5FW+sLXmXLT+li17BeJFzOXp882Lp4oZtSdX1ibTkmdj4P/IcNYuB3Z/VYvF1NO ZY2mBFRdUrii5oBh7iVSkwGIJM/TUwBgjoPlG84F7CoaxK6wQDHovFhkLHUVd7mx JfzTDfbsC/7R934IgLcLDR8uCaLmbMnJNYJqdvGQdR2NVy4azM52zopkHX6ereby DqicWc+Ekg== =zguJ -----END PGP SIGNATURE----- Merge tag 'block-6.14-20250214' of git://git.kernel.dk/linux Pull block fixes from Jens Axboe: - Fix for request rejection for batch addition - Fix a few issues for bogus mac partition tables * tag 'block-6.14-20250214' of git://git.kernel.dk/linux: partitions: mac: fix handling of bogus partition table block: cleanup and fix batch completion adding conditions |
||
|
Linus Torvalds
|
80868f5d3d |
cgroup: Fixes for v6.14-rc2
- Fix a race window where a newly forked task could escape cgroup.kill. - Remove incorrectly included steal time from cpu.stat::usage_usec. - Minor update in selftest. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZ6928A4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGYrbAPsEtoH5GFw7VtKIy4fS23QbtxUuwW0fERrPWGyt JtQv3gD5AboBUrGWdgiM5c2bIXT3f+Bn9w3HhLiPaB8ieN/0kA8= =3BBH -----END PGP SIGNATURE----- Merge tag 'cgroup-for-6.14-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: - Fix a race window where a newly forked task could escape cgroup.kill - Remove incorrectly included steal time from cpu.stat::usage_usec - Minor update in selftest * tag 'cgroup-for-6.14-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: Remove steal time from usage_usec selftests/cgroup: use bash in test_cpuset_v1_hp.sh cgroup: fix race between fork and cgroup.kill |
||
Stefano Garzarella
|
362ff1e7c6 |
virtio_snd.h: clarify that controls depends on VIRTIO_SND_F_CTLS
As defined in the specification, the `controls` field in the configuration space is only valid/present if VIRTIO_SND_F_CTLS is negotiated. From https://docs.oasis-open.org/virtio/virtio/v1.3/virtio-v1.3.html: 5.14.4 Device Configuration Layout ... controls (driver-read-only) indicates a total number of all available control elements if VIRTIO_SND_F_CTLS has been negotiated. Let's use the same style used in virtio_blk.h to clarify this and to avoid confusion as happened in QEMU (see link). Link: https://gitlab.com/qemu-project/qemu/-/issues/2805 Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250213161825.139952-1-sgarzare@redhat.com |
||
Günther Noack
|
192b7ff29b |
landlock: Minor typo and grammar fixes in IPC scoping documentation
* Fix some whitespace, punctuation and minor grammar. * Add a missing sentence about the minimum ABI version, to stay in line with the section next to it. Cc: Tahera Fahimi <fahimitahera@gmail.com> Cc: Tanya Agarwal <tanyaagarwal25699@gmail.com> Signed-off-by: Günther Noack <gnoack@google.com> Link: https://lore.kernel.org/r/20250124154445.162841-1-gnoack@google.com [mic: Add newlines, update doc date] Signed-off-by: Mickaël Salaün <mic@digikod.net> |
||
|
Linus Torvalds
|
128c8f96eb |
drm fixes for 6.14-rc3
amdgpu: - Fix shutdown regression on old APUs - Fix compute queue hang on gfx9 APUs - Fix possible invalid access in PSP failure path - Avoid possible buffer overflow in pptable override amdkfd: - Properly free gang bo in failure path - GFX12 trap handler fix i915: - selftest fix: avoid using uninitialized context xe: - Remove bo->clients out of bos_lock area - Carve out wopcm portion from the stolen memory tests: - fix lockdep with hdmi infrastructure tests host1x: - fix uninitialised mutex usage panthor: - fix uninit variable hibmc: - fix missing Kconfig select -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmeuuOsACgkQDHTzWXnE hr6FpQ//U31/Gvz+T5l5+5mRy0QTsc8bJ0VECVIaFvhWvwsQP5ZAi4P/mPhsDbIP p/s5UQKRSFPpQDKXe862XBMec7ZY5pUQZVEx++BxrVOhCFmIqdghjdg+gGYs3M+S FN77HY+VFL7m3BrvOHXSfrFPmBtl4QZzqu0hKKgKvPt3mK0AzYjT6NFKpGudPxiW eD679F4L8zJDLfMNldFSdElft8Xe+VwYtoOJwPysM61e/f340k+byti4/sdtcQHX a90EBOzdEYaPhTFta5MWZmxyHdbiWNYwuG1j3K+PBY54HHmvqczoY6HCEwINYkDu 4IbNJI/LwGXXwjTJcVBfribnqj3rSzOIxVvjnDI8XfJ4MoQL4W/Ci1Mvui2SmSsn Px/f4E9BVBOQJo7X6vfK8ZzAHov70kTjcOtrdX3/Ve4TSuOzGzizHwb3/GpClNDK uvKr16kppfDTEfV74TaVS+Mkl4MBFFfY+lwaqg9KZa8b6/PfcvqX0o9W+75q0wAC U0vPmHwPWLfEFv/naOer3cUUY3p/3FujKyx8YlHuXNCi4DwvgCkxH3ouoKIAzMLo S6qw7ux/CbbCmZ1TvKtjU9egH5FYPskj5Rz5uSGMhvZBqgDFjsHZpmwX68sVUID7 LerfTfJxtIAHvh4HCoZmPu/KH/yLlOF5EyPBg+pyGtz8Dzh6lag= =p2pF -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2025-02-14' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Weekly drm fixes pull request, nothing too unusual, the hdmi tests needs a bit of refactoring after lockdep shouted at them, otherwise amdgpu and xe lead and a few misc otherwise. amdgpu: - Fix shutdown regression on old APUs - Fix compute queue hang on gfx9 APUs - Fix possible invalid access in PSP failure path - Avoid possible buffer overflow in pptable override amdkfd: - Properly free gang bo in failure path - GFX12 trap handler fix i915: - selftest fix: avoid using uninitialized context xe: - Remove bo->clients out of bos_lock area - Carve out wopcm portion from the stolen memory tests: - fix lockdep with hdmi infrastructure tests host1x: - fix uninitialised mutex usage panthor: - fix uninit variable hibmc: - fix missing Kconfig select" * tag 'drm-fixes-2025-02-14' of https://gitlab.freedesktop.org/drm/kernel: drm: Fix DSC BPP increment decoding drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() drm/amdkfd: Ensure consistent barrier state saved in gfx12 trap handler drm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode() amdkfd: properly free gang_ctx_bo when failed to init user queue drm/amdgpu: bump version for RV/PCO compute fix drm/amdgpu/gfx9: manually control gfxoff for CS on RV drm/amdgpu/pm: fix UVD handing in amdgpu_dpm_set_powergating_by_smu() drm/xe: Carve out wopcm portion from the stolen memory drm/i915/selftests: avoid using uninitialized context drm/xe/client: bo->client does not need bos_lock drm/hisilicon/hibmc: select CONFIG_DRM_DISPLAY_DP_HELPER drm/panthor: avoid garbage value in panthor_ioctl_dev_query() gpu: host1x: Fix a use of uninitialized mutex drm/tests: hdmi: Fix recursive locking drm/tests: hdmi: Reorder DRM entities variables assignment drm/tests: hdmi: Remove redundant assignments drm/tests: hdmi: Fix WW_MUTEX_SLOWPATH failures |
||
Dave Airlie
|
79f9efa085 |
Some locking fixes for the HDMI infrastructure tests, an unitialized
mutex fix for host1x, an unitialized variable fix for panthor, and a config selection fix for hibmc. -----BEGIN PGP SIGNATURE----- iJUEABMJAB0WIQTkHFbLp4ejekA/qfgnX84Zoj2+dgUCZ64QCQAKCRAnX84Zoj2+ dmDKAYDbYyoPwDUEHDK87HiVKov0rVgeZ5Bxol+AV+5SP57XBSFP3p+IgtnWxZhQ 5f6yAl4BgKI70F7x4EQEyuOejEVAVCZTHuA9lzWcYIDkUQmvcIoY8t0HY9gZpW42 ZKrhAX3/vg== =JF2k -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2025-02-13' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Some locking fixes for the HDMI infrastructure tests, an unitialized mutex fix for host1x, an unitialized variable fix for panthor, and a config selection fix for hibmc. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250213-brilliant-terrier-from-hell-d06dd5@houat |
||
|
Linus Torvalds
|
348f968b89 |
Including fixes from netfilter, wireless and bluetooth.
Kalle Valo steps down after serving as the WiFi driver maintainer
for over a decade.
Current release - fix to a fix:
- vsock: orphan socket after transport release, avoid null-deref
- Bluetooth: L2CAP: fix corrupted list in hci_chan_del
Current release - regressions:
- eth: stmmac: correct Rx buffer layout when SPH is enabled
- rxrpc: fix alteration of headers whilst zerocopy pending
- eth: iavf: fix a locking bug in an error path
- s390/qeth: move netif_napi_add_tx() and napi_enable() from under BH
- Revert "netfilter: flowtable: teardown flow if cached mtu is stale"
Current release - new code bugs:
- rxrpc: fix ipv6 path MTU discovery, only ipv4 worked
- pse-pd: fix deadlock in current limit functions
Previous releases - regressions:
- rtnetlink: fix netns refleak with rtnl_setlink()
- wifi: brcmfmac: use random seed flag for BCM4355 and BCM4364 firmware
Previous releases - always broken:
- add missing RCU protection of struct net throughout the stack
- can: rockchip: bail out if skb cannot be allocated
- eth: ti: am65-cpsw: base XDP support fixes
Misc:
- ethtool: tsconfig: update the format of hwtstamp flags,
changes the uAPI but this uAPI was not in any release yet
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=7lE+
-----END PGP SIGNATURE-----
Merge tag 'net-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter, wireless and bluetooth.
Kalle Valo steps down after serving as the WiFi driver maintainer for
over a decade.
Current release - fix to a fix:
- vsock: orphan socket after transport release, avoid null-deref
- Bluetooth: L2CAP: fix corrupted list in hci_chan_del
Current release - regressions:
- eth:
- stmmac: correct Rx buffer layout when SPH is enabled
- iavf: fix a locking bug in an error path
- rxrpc: fix alteration of headers whilst zerocopy pending
- s390/qeth: move netif_napi_add_tx() and napi_enable() from under BH
- Revert "netfilter: flowtable: teardown flow if cached mtu is stale"
Current release - new code bugs:
- rxrpc: fix ipv6 path MTU discovery, only ipv4 worked
- pse-pd: fix deadlock in current limit functions
Previous releases - regressions:
- rtnetlink: fix netns refleak with rtnl_setlink()
- wifi: brcmfmac: use random seed flag for BCM4355 and BCM4364
firmware
Previous releases - always broken:
- add missing RCU protection of struct net throughout the stack
- can: rockchip: bail out if skb cannot be allocated
- eth: ti: am65-cpsw: base XDP support fixes
Misc:
- ethtool: tsconfig: update the format of hwtstamp flags, changes the
uAPI but this uAPI was not in any release yet"
* tag 'net-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (72 commits)
net: pse-pd: Fix deadlock in current limit functions
rxrpc: Fix ipv6 path MTU discovery
Reapply "net: skb: introduce and use a single page frag cache"
s390/qeth: move netif_napi_add_tx() and napi_enable() from under BH
mlxsw: Add return value check for mlxsw_sp_port_get_stats_raw()
ipv6: mcast: add RCU protection to mld_newpack()
team: better TEAM_OPTION_TYPE_STRING validation
Bluetooth: L2CAP: Fix corrupted list in hci_chan_del
Bluetooth: btintel_pcie: Fix a potential race condition
Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd
net: ethernet: ti: am65_cpsw: fix tx_cleanup for XDP case
net: ethernet: ti: am65-cpsw: fix RX & TX statistics for XDP_TX case
net: ethernet: ti: am65-cpsw: fix memleak in certain XDP cases
vsock/test: Add test for SO_LINGER null ptr deref
vsock: Orphan socket after transport release
MAINTAINERS: Add sctp headers to the general netdev entry
Revert "netfilter: flowtable: teardown flow if cached mtu is stale"
iavf: Fix a locking bug in an error path
rxrpc: Fix alteration of headers whilst zerocopy pending
net: phylink: make configuring clock-stop dependent on MAC support
...
|
||
Jakub Kicinski
|
82c260c880 |
bluetooth pull request for net:
- btintel_pcie: Fix a potential race condition - L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd - L2CAP: Fix corrupted list in hci_chan_del -----BEGIN PGP SIGNATURE----- iQJNBAABCAA3FiEE7E6oRXp8w05ovYr/9JCA4xAyCykFAmeuG3IZHGx1aXoudm9u LmRlbnR6QGludGVsLmNvbQAKCRD0kIDjEDILKZuXD/98tptadcw3dNb8AkYT3txb 4Yd4Ksg+j0N0+Fgvs7HQIMYSRmmXkJkvqP1QO376KRDnQ1OLWAH825zh4Ut0G8BK cT5MkpYZ0QpOVqCTrBBcZY18NBjTYZcIfElLJvGC1dLeSnK4akYXIwydGTAZWhQx tqQHkPdfAmf26Aay4ESNESCaiiQdD0ZyvzlsmmnHzjJ42FDWQUrkMk7sdRXc4Xik TtYT96Ogf0kVebdMlG1lKknc7YueQdF1vYUmm8ItOutzRb2bPlYGtCh2nH0bZ2ZB k1ngijrrwR77wOqjs7pEP4sZ202y8ozqS1i+KL/TgMPoGiCoUcdvj+Z9h3SuWYq7 lfGC9W1fY9Guio031OPndvIyifEH6v+WsrQchHZ8OocjdVEJnzTd3RsB6bBadlNb 8szG72Qxhz0RNfqp9zhguzwxYSsa8tFBDeuHiIMt+/F/QoJITCN8kebf1h02PFES kKPUN+l4KBoD3A/qL2CKj041FEfKad5ItX8MVRZSc5IFfOEh9PyaBpmj4ZokCt9J otuzKJU7G7pMqBDvSi7qGWbd4OENV1+q0+gQPM7tgIZ75bauIkYhrvGvpB9AMGiE QxtslE9PIVR3Oq184EsRSGhzuISoC3nvwd+5bCls7YyNfNkplTZRtr/zhf0RoE/t +yUIc/hVkGWTIvPKXJDY/g== =LE1H -----END PGP SIGNATURE----- Merge tag 'for-net-2025-02-13' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - btintel_pcie: Fix a potential race condition - L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd - L2CAP: Fix corrupted list in hci_chan_del * tag 'for-net-2025-02-13' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: L2CAP: Fix corrupted list in hci_chan_del Bluetooth: btintel_pcie: Fix a potential race condition Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd ==================== Link: https://patch.msgid.link/20250213162446.617632-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Jakub Kicinski
|
0892b84031 |
Reapply "net: skb: introduce and use a single page frag cache"
This reverts commit |
||
Luiz Augusto von Dentz
|
ab4eedb790 |
Bluetooth: L2CAP: Fix corrupted list in hci_chan_del
This fixes the following trace by reworking the locking of l2cap_conn
so instead of only locking when changing the chan_l list this promotes
chan_lock to a general lock of l2cap_conn so whenever it is being held
it would prevents the likes of l2cap_conn_del to run:
list_del corruption, ffff888021297e00->prev is LIST_POISON2 (dead000000000122)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 5896 Comm: syz-executor213 Not tainted 6.14.0-rc1-next-20250204-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:__list_del_entry_valid_or_report+0x12c/0x190 lib/list_debug.c:59
Code: 8c 4c 89 fe 48 89 da e8 32 8c 37 fc 90 0f 0b 48 89 df e8 27 9f 14 fd 48 c7 c7 a0 c0 60 8c 4c 89 fe 48 89 da e8 15 8c 37 fc 90 <0f> 0b 4c 89 e7 e8 0a 9f 14 fd 42 80 3c 2b 00 74 08 4c 89 e7 e8 cb
RSP: 0018:ffffc90003f6f998 EFLAGS: 00010246
RAX: 000000000000004e RBX: dead000000000122 RCX: 01454d423f7fbf00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff819f077c R09: 1ffff920007eded0
R10: dffffc0000000000 R11: fffff520007eded1 R12: dead000000000122
R13: dffffc0000000000 R14: ffff8880352248d8 R15: ffff888021297e00
FS: 00007f7ace6686c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7aceeeb1d0 CR3: 000000003527c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
__list_del_entry_valid include/linux/list.h:124 [inline]
__list_del_entry include/linux/list.h:215 [inline]
list_del_rcu include/linux/rculist.h:168 [inline]
hci_chan_del+0x70/0x1b0 net/bluetooth/hci_conn.c:2858
l2cap_conn_free net/bluetooth/l2cap_core.c:1816 [inline]
kref_put include/linux/kref.h:65 [inline]
l2cap_conn_put+0x70/0xe0 net/bluetooth/l2cap_core.c:1830
l2cap_sock_shutdown+0xa8a/0x1020 net/bluetooth/l2cap_sock.c:1377
l2cap_sock_release+0x79/0x1d0 net/bluetooth/l2cap_sock.c:1416
__sock_release net/socket.c:642 [inline]
sock_close+0xbc/0x240 net/socket.c:1393
__fput+0x3e9/0x9f0 fs/file_table.c:448
task_work_run+0x24f/0x310 kernel/task_work.c:227
ptrace_notify+0x2d2/0x380 kernel/signal.c:2522
ptrace_report_syscall include/linux/ptrace.h:415 [inline]
ptrace_report_syscall_exit include/linux/ptrace.h:477 [inline]
syscall_exit_work+0xc7/0x1d0 kernel/entry/common.c:173
syscall_exit_to_user_mode_prepare kernel/entry/common.c:200 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:205 [inline]
syscall_exit_to_user_mode+0x24a/0x340 kernel/entry/common.c:218
do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7aceeaf449
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7ace668218 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: fffffffffffffffc RBX: 00007f7acef39328 RCX: 00007f7aceeaf449
RDX: 000000000000000e RSI: 0000000020000100 RDI: 0000000000000004
RBP: 00007f7acef39320 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000004 R14: 00007f7ace668670 R15: 000000000000000b
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x12c/0x190 lib/list_debug.c:59
Code: 8c 4c 89 fe 48 89 da e8 32 8c 37 fc 90 0f 0b 48 89 df e8 27 9f 14 fd 48 c7 c7 a0 c0 60 8c 4c 89 fe 48 89 da e8 15 8c 37 fc 90 <0f> 0b 4c 89 e7 e8 0a 9f 14 fd 42 80 3c 2b 00 74 08 4c 89 e7 e8 cb
RSP: 0018:ffffc90003f6f998 EFLAGS: 00010246
RAX: 000000000000004e RBX: dead000000000122 RCX: 01454d423f7fbf00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff819f077c R09: 1ffff920007eded0
R10: dffffc0000000000 R11: fffff520007eded1 R12: dead000000000122
R13: dffffc0000000000 R14: ffff8880352248d8 R15: ffff888021297e00
FS: 00007f7ace6686c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7acef05b08 CR3: 000000003527c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Reported-by: syzbot+10bd8fe6741eedd2be2e@syzkaller.appspotmail.com
Tested-by: syzbot+10bd8fe6741eedd2be2e@syzkaller.appspotmail.com
Fixes:
|
||
Greg Kroah-Hartman
|
35fa2d88ca |
driver core: add a faux bus for use when a simple device/bus is needed
Many drivers abuse the platform driver/bus system as it provides a simple way to create and bind a device to a driver-specific set of probe/release functions. Instead of doing that, and wasting all of the memory associated with a platform device, here is a "faux" bus that can be used instead. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Danilo Krummrich <dakr@kernel.org> Reviewed-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Reviewed-by: Zijun Hu <quic_zijuhu@quicinc.com> Link: https://lore.kernel.org/r/2025021026-atlantic-gibberish-3f0c@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |