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1,463,199 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Jesse Zhang
|
5d75ec2e5f |
drm/amdgpu/userq: fix indefinite fence wait during GPU reset
pre_reset only force-completes fences of MAPPED queues. A queue in any other state (e.g. mid-eviction) keeps its last_fence pending; after a GPU reset that fence never signals, so the eviction/suspend worker and process teardown (amdgpu_evf_mgr_flush_suspend) wait on it forever and wedge the machine: INFO: task kworker/6:28 blocked for more than 120 seconds. Workqueue: events amdgpu_eviction_fence_suspend_worker [amdgpu] Call Trace: dma_fence_wait_timeout+0x7e/0x130 amdgpu_userq_evict+0x67/0x140 [amdgpu] amdgpu_eviction_fence_suspend_worker+0xd8/0x160 [amdgpu] process_scheduled_works+0xa6/0x420 Force-complete every queue's fence regardless of state. The unmap and mark-hung step stays gated on MAPPED, since unmapping a queue that is not mapped is invalid. Fixes: |
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Dmytro Laktyushkin
|
f9ad396aa8 |
drm/amd/display: fix dcn42b det allocation order
set_pipe_unlock_order needs to be set to true for the pipes to be unlocked
in correct order to avoid det overallocation
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
|
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Dmytro Laktyushkin
|
5b1250efc1 |
drm/amd/display: fix dcn42 det allocation order
set_pipe_unlock_order needs to be set to true for the pipes to be unlocked
in correct order to avoid det overallocation
Reviewed-by: Taimur Hassan <syed.hassan@amd.com>
Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
|
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Mario Limonciello
|
f1b5d8f9cc |
drm/amd/display: Fix backlight max_brightness to match exported range
[Why] FWTS autobrightness fails on eDP panels because actual_brightness can read higher than the advertised max_brightness (e.g. 63576 vs 62451). The conversion helpers expose the firmware PWM range to userspace as [0..max]. But max_brightness is advertised as (max - min), which is smaller. So reading the level can return a value above max_brightness. This regressed in commit |
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Fangzhi Zuo
|
9b3aa1dec7 |
drm/amd/display: Fix 8K Mode Not Parsed by EDID
[why]
The 8K120/8K240 timings live in DisplayID extension blocks 2 and 3
of this EDID. The EDID is a 4-block (512-byte) HDMI 2.1 EDID
that uses HF-EEODB.
drm core reads and parses this correctly, but amdgpu rebuilds its own copy.
Only 2 of 4 blocks were copied into sink->dc_edid, that leads to
drm_edid_connector_add_modes() never sees blocks 2 and 3.
[how]
Directly populate edid_blob_ptr with a blob whose length is the full,
and HF-EEODB-aware size.
Reviewed-by: Sun peng (Leo) Li <sunpeng.li@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
|
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Timur Kristóf
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e39b7cf5c6 |
drm/amd/display: Add dp_skip_rbr flag for NUTMEG
No functional changes. Just clean up a conceptual mismatch.
Based on feedback on the NUTMEG code in DC, the
preferred_link_setting is meant to force the DP link to a
specific setting, meaning both the link rate and lane count
should be locked to an exact value. What NUTMEG needs is
a lower bound on the link rate, which is not the same concept.
Implement this as a HW workaround flag instead.
Suggested-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
|
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Timur Kristóf
|
9fb646bc4d |
drm/amd/display: Fix preferred link rate for NUTMEG
When there is a preferred link rate setting, it needs to be applied to both the current and initial link rate. This was regressed by a "coding style" fix, which caused the current link rate to not respect the preferred value. This commit restores the functionality of NUTMEG, the DP bridge encoder found on old APUs such as Kaveri. Fixes: |
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Yongqiang Sun
|
2b0386d429 |
drm/amdkfd: fix 32-bit overflow in CWSR total size calculation
total_cwsr_size was computed in 32-bit before being used as a BO/SVM
allocation size.
With large ctx_save_restore_area_size and debug_memory_size
multiplied by the XCC count, the product can wrap,
yielding an undersized CWSR save area that firmware later overruns.
Promote total_cwsr_size to u64 and use check_add_overflow()/
check_mul_overflow() in both kfd_queue_acquire_buffers() and
kfd_queue_release_buffers().
Signed-off-by: Yongqiang Sun <Yongqiang.Sun@amd.com>
Reviewed-by: Philip Yang <philip.yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
|
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Matthew Stewart
|
fbbbd98f20 |
drm/amd/display: Fix DCN42B null registers & register masks
[why] DCN42B is missing some register masks, which are causing errors in dmesg. [how] Make DCN42B reuse the DCN42 register lists, and add the missing defines manually. Fixes: |
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Roman Li
|
29c57db162 |
drm/amdgpu/discovery: Fix device family for DCN42
GC 11.7.0 and 11.7.1 should map to AMDGPU_FAMILY_GC_11_5_4 for DCN42. Fixes: |
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Dave Airlie
|
5554e0599c |
Couple of display fixes (NV12 for bigjoiner and Watermark clear
on plane disable) along with couple of GT selftests fixes. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEbSBwaO7dZQkcLOKj+mJfZA7rE8oFAmpadygACgkQ+mJfZA7r E8prkQf/anrvKC+XNFx1PHSBwHiuzuCDCCGm+M4guTs1WxUi0m9yAhD7YWKXnC8r 8j2SUB3Vcm6rEYTEspd+BktN3WdGFymDQ+LTuxZNb84pm0fkpHat0VlX7RBib373 OgaiDK0odXWedPoaOglGMmTY0KS6BMuBFFZMHdFfoK06fjkeZO18aFw+eyh9NBLH CqZkbMygXBRKUfAT81V2+IUKeiTQ5DZTjTrysx9ywA7+6l6zlH85B0c3bGGZHQE1 YzQVnRbqStMfCdkzJ1Tj9RLA6iygCcRrA7taOwIep5plDCA0x7j7ZKWSNvePcmQJ YSaZ7wr/wUdyl5aPsSyBZQ0dGBIb6w== =Y8Vk -----END PGP SIGNATURE----- Merge tag 'drm-intel-fixes-2026-07-17' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes Couple of display fixes (NV12 for bigjoiner and Watermark clear on plane disable) along with couple of GT selftests fixes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patch.msgid.link/alp3ks0K1ZsxUC05@intel.com |
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Dave Airlie
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e442677c0a |
Driver Changes:
- Fix BO prefetch with CONSULT_MEM_ADVISE_PREF_LOCK (Himal) - Hold a dma-buf reference for imported BOs (Nitin) - Fix writable override for CRI (Alexander) - Fix VF CCS attach/detach race with in-flight BO moves (Matthew Brost) - Fix WOPCM size for LNL+ (Daniele) - Reset current_op in xe_pt_update_ops_init (Zongyao Bai) - Keep scheduler timeline name alive (Arvind) - Hold device ref until queue teardown completes (Arvind) - Disable display in admin only PF mode (Satyanarayana) -----BEGIN PGP SIGNATURE----- iHQEABYKAB0WIQRskUM7w1oG5rx2IZO4FpNVCsYGvwUCaln1KQAKCRC4FpNVCsYG v+t1APjm/aXpCADABLIJbloVUeDaWVJ+v0tfF7HWjr90xqzOAP9QA8QVqgxQ55TN 5m0wZVcMF1p/T+Rv5r4pGpi7PmLsDg== =o4cW -----END PGP SIGNATURE----- Merge tag 'drm-xe-fixes-2026-07-17' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - Fix BO prefetch with CONSULT_MEM_ADVISE_PREF_LOCK (Himal) - Hold a dma-buf reference for imported BOs (Nitin) - Fix writable override for CRI (Alexander) - Fix VF CCS attach/detach race with in-flight BO moves (Matthew Brost) - Fix WOPCM size for LNL+ (Daniele) - Reset current_op in xe_pt_update_ops_init (Zongyao Bai) - Keep scheduler timeline name alive (Arvind) - Hold device ref until queue teardown completes (Arvind) - Disable display in admin only PF mode (Satyanarayana) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patch.msgid.link/aln1tRUXZJ_qzD65@fedora |
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|
Dave Airlie
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4f7b10f3a4 |
drm-misc-fixes for v7.2-rc4:
- Fix UAF in host1x, amdxdna. - Handle invalid firmware log in ivpu. - Fix error handling in panthor. - Handle NULL pages and backup handles in ttm_pool_backup() correctly. - Reject more invalid amdxdna command submissions. - Improve unmap and error handling on gpusvm. - Fix virtio deadlock and invalid gem detach. - Fix wrong read in ivpu. - Always synchronize for CPU in begin_cpu_udmabuf. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuXvWqAysSYEJGuVH/lWMcqZwE8MFAmpZtq8ACgkQ/lWMcqZw E8PLWRAAo9O26HSkkkIHK+eTqURIUFvRdJTEsRWkm/dJJQxeQsngyquCrAWR6Djm BZmQS+Kk8hLPvvbv7+d8jMYC7Eft2ebufBq1SSndVuzzwQVnptdw6W+SFr+awCf6 d9Km4TlVtCANTBez3BeisYoguMDq2UK1WZDSm93NRJQe1t4nDvUJ8yyW2jVpquo6 UdUokuHZ+d8ZeXyFa3JGXe2JDE9kwiFA9C0nPCYTGem75cJ/7QneiMV6WquMQyXQ 4dYXBiqbm4lWZfi8scZSdDK9CLuscO04Tw1W+V9yDl+r/szXrEy6e9WIFfZI92sD x3vV/X/6/EsCaHMyxcmmgHcP0zxpsXKYvz1BuDsPj37vqNmSZG8yQvHbANR5XleD jBOTks6Zzx6PLHaSGJX3UpdDIRwX5xHoopJi6Qj/Ohau9Jwr0BHGHsJmXby7lw66 Pflt2fcQdmGjzvTCpDr1bKQlfr5d7aQqR8rFP0g3RD59BSaYmNejjv1zz991KX0h rY7SUY2TyONHQQzJQ7qIj7aU2G6CQxLX9KTiV6/qrkg0rTyIaGXpYcSsYjhnzNX1 tN97Ln5LIniKaPBhD5i7Zv24rTBN4Oey8EyM6ZTb45bvCR3uyeY7Mc+/5lpCqiRy BlalKZLe7aEPNiHqNpFtXgbcJShbTQP+EDpsq7k2JbwIqvsBcaE= =LuJL -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2026-07-17' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes drm-misc-fixes for v7.2-rc4: - Fix UAF in host1x, amdxdna. - Handle invalid firmware log in ivpu. - Fix error handling in panthor. - Handle NULL pages and backup handles in ttm_pool_backup() correctly. - Reject more invalid amdxdna command submissions. - Improve unmap and error handling on gpusvm. - Fix virtio deadlock and invalid gem detach. - Fix wrong read in ivpu. - Always synchronize for CPU in begin_cpu_udmabuf. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patch.msgid.link/7f10281e-88f5-4be5-8b42-367e7ce7c547@linux.intel.com |
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Linus Torvalds
|
94515f3a7d |
BPF fixes:
- Fix a UAF in socket clone early bailout paths (Matt Bobrowski) - Reject unhashed UDP sockets on sockmap update to prevent refcount leaks (Michal Luczaj) - Account for receive queue data in FIONREAD on sockmap sockets without a verdict program (Mattia Meleleo) - Reject negative constant offsets for verifier buffer pointers (Sun Jian) - Fix for tracing of kfuncs with implicit arguments (Ihor Solodrai) Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQR0/74CM8h5+1E9pgtHLTd7Y1QvgwUCalp3/AAKCRBHLTd7Y1Qv g9J/AQCJzidAmStp1i074sZC7sC1uq+aYIvwycpMTp6hVgyP+AEAw7oKcnGkPGXs jeEDctaLtxBnPMXGAR5UaeqdNqu9ywQ= =zQgn -----END PGP SIGNATURE----- Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Pull bpf fixes from Kumar Kartikeya Dwivedi: - Fix a UAF in socket clone early bailout paths (Matt Bobrowski) - Reject unhashed UDP sockets on sockmap update to prevent refcount leaks (Michal Luczaj) - Account for receive queue data in FIONREAD on sockmap sockets without a verdict program (Mattia Meleleo) - Reject negative constant offsets for verifier buffer pointers (Sun Jian) - Fix for tracing of kfuncs with implicit arguments (Ihor Solodrai) * tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: selftests/bpf: Cover tracing implicit kfunc args bpf: Fix tracing of kfuncs with implicit args selftests/bpf: Cover negative buffer pointer offsets bpf: Reject negative const offsets for buffer pointers selftests/bpf: Test FIONREAD on a sockmap socket without a verdict program bpf, sockmap: Account for receive queue in FIONREAD without a verdict program selftests/bpf: Fail unbound UDP on sockmap update selftests/bpf: Adapt sockmap update error handling bpf, sockmap: Reject unhashed UDP sockets on sockmap update selftests/bpf: Ensure UDP sockets are bound bpf: Fix UAF in sock clone early bailouts |
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Linus Torvalds
|
8fc574321e |
selinux/stable-7.2 PR 20260717
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Linus Torvalds
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0dde292a4c |
Crypto library fixes for v7.2-rc4
- Fix a build error in certain configurations - Clarify some parts of the documentation - Remove unused code that I forgot to remove in commit |
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|
Linus Torvalds
|
e13caf1c26 |
Including fixes from Wireless, IPsec, Netfilter and Bluetooth.
Current release - new code bugs:
- netfilter: flowtable: use correct direction to set up tunnel route
Previous releases - regressions:
- wifi:
- mac80211:
- free AP_VLAN bc_buf SKBs outside IRQ lock
- defer link RX stats percpu free to RCU
- fix double free on alloc failure
- cfg80211: convert pmsr_free_wk to wiphy_work to fix deadlock
- ipv4: free fib_alias with kfree_rcu() on insert error path
- sched: act_tunnel_key: Defer dst_release to RCU callback
- xfrm: fix sk_dst_cache double-free in xfrm_user_policy()
- bluetooth: fix locking in unpair_device/disconnect_sync
- can: add locking for raw flags bitfield
- openvswitch: reject oversized nested action attrs
- eth: bnxt_en: handle partially initialized auxiliary devices
- eth: ppp: defer channel free to an RCU grace period to fix UAF
Previous releases - always broken:
- netfilter: xt_nat: reject unsupported target families
- wifi:
- brcmfmac: fix heap overflow on a short auth frame
- cfg80211: add missing FTM API validation
- xfrm:
- reject optional IPTFS templates in outbound policies
- policy: preallocate inexact bins before xfrm_hash_rebuild reinsert
- bluetooth: revalidate LOAD_CONN_PARAM queued update
- can: fix lockless bound/ifindex race and silent RX_SETUP failure
- eth: mlx5: free mlx5_st_idx_data on final dealloc
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from Wireless, IPsec, Netfilter and Bluetooth.
Current release - new code bugs:
- netfilter: flowtable: use correct direction to set up tunnel route
Previous releases - regressions:
- wifi:
- mac80211:
- free AP_VLAN bc_buf SKBs outside IRQ lock
- defer link RX stats percpu free to RCU
- fix double free on alloc failure
- cfg80211: convert pmsr_free_wk to wiphy_work to fix deadlock
- ipv4: free fib_alias with kfree_rcu() on insert error path
- sched: act_tunnel_key: Defer dst_release to RCU callback
- xfrm: fix sk_dst_cache double-free in xfrm_user_policy()
- bluetooth: fix locking in unpair_device/disconnect_sync
- can: add locking for raw flags bitfield
- openvswitch: reject oversized nested action attrs
- eth:
- bnxt_en: handle partially initialized auxiliary devices
- ppp: defer channel free to an RCU grace period to fix UAF
Previous releases - always broken:
- netfilter: xt_nat: reject unsupported target families
- wifi:
- brcmfmac: fix heap overflow on a short auth frame
- cfg80211: add missing FTM API validation
- xfrm:
- reject optional IPTFS templates in outbound policies
- policy: preallocate inexact bins before xfrm_hash_rebuild reinsert
- bluetooth: revalidate LOAD_CONN_PARAM queued update
- can: fix lockless bound/ifindex race and silent RX_SETUP failure
- eth: mlx5: free mlx5_st_idx_data on final dealloc"
* tag 'net-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (108 commits)
mpls: fix NULL deref in mpls_valid_fib_dump_req() on CONFIG_INET=n
llc: fix SAP refcount leak when creating incoming sockets
selftests: netconsole: only restore MAC when it changed on resume
bnxt_en: Handle partially initialized auxiliary devices
sctp: fix auth_hmacs array size in struct sctp_cookie
net/sched: act_tunnel_key: Defer dst_release to RCU callback
dpll: fix NULL pointer dereference in dpll_msg_add_pin_ref_sync()
tcp: fix TIME_WAIT socket reference leak on PSP policy failure
net/mlx5: free mlx5_st_idx_data on final dealloc
can: isotp: serialize TX state transitions under so->rx_lock
can: isotp: fix use-after-free race with concurrent NETDEV_UNREGISTER
can: isotp: use unconditional synchronize_rcu() in isotp_release()
can: bcm: track a single source interface for ANYDEV timeout/throttle ops
can: bcm: fix data race on rx_stamp/rx_ifindex in bcm_rx_handler()
can: bcm: fix stale rx/tx ops after device removal
can: bcm: add missing device refcount for CAN filter removal
can: bcm: validate frame length in bcm_rx_setup() for RTR replies
can: bcm: extend bcm_tx_lock usage for data and timer updates
can: bcm: add missing rcu list annotations and operations
can: bcm: fix CAN frame rx/tx statistics
...
|
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Woraphat Khiaodaeng
|
3afc64c61c |
io_uring/bpf-ops: reject re-registration of an already-bound ops
io_install_bpf() only rejects a second registration on the ctx side
(ctx->bpf_ops) and sets the per-map back-pointer ops->priv
unconditionally. The struct_ops link path never advances a map past
BPF_STRUCT_OPS_STATE_READY, so the same io_uring_bpf_ops map can be
registered more than once, and bpf_io_reg() re-resolves the target ring
via fget(ops->ring_fd) on every call. A caller can therefore point the
same ring_fd at a different io_ring_ctx between two BPF_LINK_CREATE
calls.
The second registration passes the ctx->bpf_ops check (the new ctx has
none) and overwrites ops->priv, orphaning the first ctx. Teardown
(io_eject_bpf()/bpf_io_unreg()) only reaches a ctx through ops->priv, so
the orphaned ctx is never torn down: its ctx->loop_step keeps pointing
into the struct_ops trampoline, which is freed once the map is gone. A
later io_uring_enter() on the orphaned ring then calls the dangling
ctx->loop_step from io_run_loop() -- a use-after-free of freed
executable memory, reachable by a task with CAP_BPF + CAP_PERFMON.
Reject registration when ops->priv is already set, as hid_bpf_reg()
does for its struct_ops.
Cc: stable@vger.kernel.org
Fixes:
|
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Linus Torvalds
|
af5e34a41c |
Among the most important fixes that we have here, there are:
- the revert of the uclinux map driver which was presumably no longer
used but in fact was
- the use of SPI match data to get chip capabilities in the mchp23k256
driver
- several fixes addressing the newly introduced virt-concat support
- a missing build dependency on ndfc
There is as well the usual load (if not actually bigger than ususal) of
uninitialized variables, leaks, double free, and AI fuzzed issues being
fixed.
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Merge tag 'mtd/fixes-for-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd fixes from Miquel Raynal:
"Among the most important fixes that we have here, there are:
- the revert of the uclinux map driver which was presumed to
be no longer used but in fact was
- the use of SPI match data to get chip capabilities in the
mchp23k256 driver
- several fixes addressing the newly introduced virt-concat
support
- a missing build dependency on ndfc
as well as the usual load (if not actually bigger than usual) of
uninitialized variables, leaks, double free, and AI fuzzed issues
being fixed"
* tag 'mtd/fixes-for-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
Revert "mtd: maps: remove uclinux map driver"
mtd: onenand: samsung: report DMA completion timeouts
mtd: rawnand: fsl_ifc: return errors for failed page reads
mtd: mchp23k256: use SPI match data for chip caps
mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout
mtd: rawnand: lpc32xx_mlc: fail DMA transfers on timeout
mtd: fix double free and WARN_ON in add_mtd_device() error paths
mtd: virt-concat: free duplicate generated name
mtd: nand: mtk-ecc: stop on ECC idle timeouts
mtd: mtdswap: remove debugfs stats file on teardown
mtd: mtdpart: validate partition bounds in mtd_add_partition()
mtd: mtdpart: fix uninitialized erasesize on MTDPART_OFS_RETAIN error path
mtd: rawnand: ndfc: add CONFIG_OF dependency
mtd: spinand: initialize ret in regular page reads
mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy()
mtd: rawnand: ingenic: handle ECC clock enable failures
mtd: nand: ecc-mtk: handle ECC clock enable failures
mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy_joins()
mtd: rawnand: ndfc: fix gcc uninitialized var
|
||
|
Linus Torvalds
|
45419d06c9 |
MMC core:
- Fix RPMB device unregister ordering
- Fix __counted_by handling in mmc_test
MMC host:
- mtk-sd: Document missing clocks for MT8189
- sdhci-esdhc-imx: Fix the support for system suspend/resume for SDIO
- sdhci-of-dwcmshc: Fix error handling for clock prepare/enable
- vub300: Fix lockdep issue for the cmd_mutex
- vub300: Fix use-after-free on probe failure
MEMSTICK:
- Reject a card that reports too many blocks
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Merge tag 'mmc-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix RPMB device unregister ordering
- Fix __counted_by handling in mmc_test
MMC host:
- mtk-sd: Document missing clocks for MT8189
- sdhci-esdhc-imx: Fix the support for system suspend/resume for SDIO
- sdhci-of-dwcmshc: Fix error handling for clock prepare/enable
- vub300:
- Fix lockdep issue for the cmd_mutex
- Fix use-after-free on probe failure
MEMSTICK:
- Reject a card that reports too many blocks"
* tag 'mmc-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-esdhc-imx: fix resume error handling
mmc: sdhci-esdhc-imx: make non-fatal errors non-blocking in suspend
mmc: sdhci-esdhc-imx: use pm_runtime_resume_and_get() in suspend
mmc: sdhci-esdhc-imx: disable irq during suspend to fix unhandled interrupt
mmc: sdhci-esdhc-imx: restore pinctrl before restoring ios timing on resume
mmc: sdhci-esdhc-imx: fix esdhc_change_pinstate() to allow default state restore
mmc: sdhci-esdhc-imx: restore DLL override for DDR modes on resume
mmc: sdhci-esdhc-imx: remove unnecessary mmc_card_wake_sdio_irq check for tuning save/restore
mmc: block: fix RPMB device unregister ordering
memstick: ms_block: reject a card that reports too many blocks
dt-bindings: mmc: mtk-sd: Document extra clocks for MT8189
mmc: vub300: defer reset until cmd_mutex is unlocked
mmc: vub300: fix use-after-free on probe failure
mmc: mmc_test: Fix __counted_by handling after kzalloc_flex() conversion
mmc: sdhci-of-dwcmshc: check bus clock enable result in the probe() method
|
||
|
Linus Torvalds
|
111e7b23e5 |
SoC fixes for 7.2
There are only three devicetree fixes this time: one critical memory
corruption fix for Renesas and three minor corrections for Tegra.
The MAINTAINERS file is updated for a new maintainer of the CIX platform
and two address changes.
The rest is all driver fixes, mostly firmware:
- multiple runtime issues in ARM SCMI and FF-A firmware code, dealing
with error handling for corner cases in firmware.
- multiple fixes for reset drivers, dealing with individual platform
specific mistakes and more error handling
- minor build and runtime fixes for the Tegra SoC drivers
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Merge tag 'soc-fixes-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"There are only three devicetree fixes this time: one critical memory
corruption fix for Renesas and three minor corrections for Tegra.
The MAINTAINERS file is updated for a new maintainer of the CIX
platform and two address changes.
The rest is all driver fixes, mostly firmware:
- multiple runtime issues in ARM SCMI and FF-A firmware code, dealing
with error handling for corner cases in firmware.
- multiple fixes for reset drivers, dealing with individual platform
specific mistakes and more error handling
- minor build and runtime fixes for the Tegra SoC drivers"
* tag 'soc-fixes-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
arm64: dts: renesas: ironhide: Describe inline ECC carveouts
MAINTAINERS: Update maintainer and git tree for CIX SoC
ARM: Don't let ARMv5 platforms select USE_OF
MAINTAINERS: Update SpacemiT SoC git tree repository
firmware: arm_scmi: Rate-limit queue-full warnings in IRQ context
firmware: arm_scmi: Use 64-bit division for clock rate rounding
reset: imx7: Correct polarity of MIPI CSI resets on i.MX8MQ
reset: sunxi: fix memory region leak on ioremap failure
dt-bindings: reset: altr: add COMBOPHY_RESET for Agilex5
reset: spacemit: k3: fix USB2 ahb reset
firmware: arm_scmi: Grammar s/may needed/may be needed/
firmware: arm_ffa: Fix NULL dereference in ffa_partition_info_get()
firmware: arm_ffa: Respect firmware advertised RX/TX buffer size limits
arm64: tegra: Fix CPU1 node unit-address on Tegra264
arm64: tegra: Fix CPU compatible string to cortex-a78ae on Tegra234
MAINTAINERS: .mailmap: update Jens Wiklander's email address
soc/tegra: fuse: Fix spurious straps warning on SMCCC platforms
soc/tegra: pmc: fix #ifdef block in header
drm/tegra: Fix a strange error handling path
arm64: tegra: Remove fallback compatible for GPCDMA
|
||
|
Linus Torvalds
|
6917aa7767 |
powerpc fixes for 7.2 #2
- Enable CONFIG_VPA_PMU to be used with KVM - Initialize starttime at boot for native accounting - Set CPU_FTR_P11_PVR for Power11 and later processors - fix memory leak on krealloc failure in papr_init - Misc fixes and cleanups Thanks to: Amit Machhiwal, Christophe Leroy (CS GROUP), Ethan Nelson-Moore, Gautam Menghani, Harsh Prateek Bora, Junrui Luo, Mukesh Kumar Chaurasiya (IBM), Ritesh Harjani (IBM), Rosen Penev, Shrikanth Hegde, Thorsten Blum, Yuhao Jiang -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEqX2DNAOgU8sBX3pRpnEsdPSHZJQFAmpZtKcACgkQpnEsdPSH ZJSzpxAAvEWlybs7IZWdkZA74GCb1LXXElqANbhUpkl/bNuV2LDaxb5v63FIhTuu tqFISwJ86+wodsKH6vyMk1dGGxbphXl4AOUcNQVRlA6C4EWJBiMtukhn6AFmi294 crEXLCY91w5a5ftvu2Bvvn6DaJwCmjxzDw3pZ9MWDgwe3drKtb9/HPyC3IKSFAWo f00sw7r9WqBxnvJaHzPi+NpUdTP/DB86TzH9IKxq7jQtGainj978Ghy9KIm68Eb+ kqET9ecytynNw0wSbIn2O1WXSw9Axg038bwoIXnpUc6MSmSLrgTeFuEuugcyH1cJ yor/FHeeImfGTaUgtjjJr1yRgRHe7TC1PiHjgKk4dko6X9PXiP+6kxyY+kQGGTqx +e2R1lXC1YS/V1fGOd2yEep/7ThrCto6wCKqwg45B/la9tjUfwb8oGfR0SVTT2ZS u1j3z154bz8sv3a2H3Dx5tslDeSPPCcA1sElTT9Ir+/ppZZjt2gzGAPFCb0OSOAA WyjmK9bM0Fp//jL+PpARBSsfQmvqnllgKqBLTZ0Y/btnJPMra7ptalkhs/Dtx8W1 8IkLc56C/s5nPaU0BcF/LtJfLENETzq/EPV1YRiNDHykALp3yFOaOk0CJtEteLk4 mmWbb9P7SbsmEijXtDptt62Lv0YWSoS5OCRfOLHV/Q4VYd1JN+w= =jI4x -----END PGP SIGNATURE----- Merge tag 'powerpc-7.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Madhavan Srinivasan: - Enable CONFIG_VPA_PMU to be used with KVM - Initialize starttime at boot for native accounting - Set CPU_FTR_P11_PVR for Power11 and later processors - fix memory leak on krealloc failure in papr_init - Misc fixes and cleanups Thanks to Amit Machhiwal, Christophe Leroy (CS GROUP), Ethan Nelson-Moore, Gautam Menghani, Harsh Prateek Bora, Junrui Luo, Mukesh Kumar Chaurasiya (IBM), Ritesh Harjani (IBM), Rosen Penev, Shrikanth Hegde, Thorsten Blum, and Yuhao Jiang * tag 'powerpc-7.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Remove dead non-preemption code powerpc/dt_cpu_ftrs: Set CPU_FTR_P11_PVR for Power11 and later processors powerpc/pseries: fix memory leak on krealloc failure in papr_init powerpc/uaccess: correct check for CONFIG_PPC_E500 in mask_user_address() powerpc/vtime: Initialize starttime at boot for native accounting powerpc/85xx: Add fsl,ifc to common device ids powerpc/spufs: fix out-of-bounds access in spufs_mem_mmap_access() powerpc/pseries/Kconfig: Enable CONFIG_VPA_PMU to be used with KVM |
||
Weiming Shi
|
56d96feded |
mpls: fix NULL deref in mpls_valid_fib_dump_req() on CONFIG_INET=n
On CONFIG_INET=n builds, mpls_valid_fib_dump_req() walks the parsed
attribute table itself instead of calling ip_valid_fib_dump_req(). The
RTA_OIF arm passes tb[RTA_OIF] to nla_get_u32() without checking it is
present, so an RTM_GETROUTE dump for AF_MPLS with strict checking and no
RTA_OIF hits a NULL dereference.
RTM_GETROUTE is RTNL_KIND_GET, which rtnetlink_rcv_msg() permits without
CAP_NET_ADMIN, so an unprivileged user can trigger it.
Oops: general protection fault, probably for non-canonical address
0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
RIP: 0010:mpls_valid_fib_dump_req (net/mpls/af_mpls.c:2189)
Call Trace:
mpls_dump_routes (net/mpls/af_mpls.c:2236)
netlink_dump (net/netlink/af_netlink.c:2331)
__netlink_dump_start (net/netlink/af_netlink.c:2446)
rtnetlink_rcv_msg (net/core/rtnetlink.c:7033)
netlink_rcv_skb (net/netlink/af_netlink.c:2556)
netlink_unicast (net/netlink/af_netlink.c:1345)
netlink_sendmsg (net/netlink/af_netlink.c:1900)
__sock_sendmsg (net/socket.c:790)
____sys_sendmsg (net/socket.c:2684)
___sys_sendmsg (net/socket.c:2738)
__sys_sendmsg (net/socket.c:2770)
do_syscall_64 (arch/x86/entry/syscall_64.c:94)
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
Skip unset attributes, as ip_valid_fib_dump_req() does.
Fixes:
|
||
Xuanqiang Luo
|
2c72eb6286 |
llc: fix SAP refcount leak when creating incoming sockets
llc_sap_add_socket() takes a SAP reference for each socket added to a SAP, and llc_sap_remove_socket() releases it. llc_create_incoming_sock() takes an additional SAP reference after adding the child socket. This extra reference was balanced by an explicit llc_sap_put() in llc_ui_release() until commit |
||
Andre Carvalho
|
04aeddf2da |
selftests: netconsole: only restore MAC when it changed on resume
The "mac" bind mode reactivation downs the interface, restores the saved
MAC and renames it to trigger a target resume. This assumes the recreated
interface comes back with a different MAC, which is true under
MACAddressPolicy=none (as on the Netdev CI) but not when MACs are
persistent. In the persistent case netconsole resumes the target on its
own, and the down/restore/rename flow instead drops it and fails the test.
Guard the block on the MAC having actually changed so the test passes
under both policies.
Fixes:
|
||
Ruoyu Wang
|
1cb8553c02 |
bnxt_en: Handle partially initialized auxiliary devices
bnxt_aux_devices_init() calls auxiliary_device_init() before all fields
used by bnxt_aux_dev_release() are initialized. After
auxiliary_device_init() succeeds, later errors must unwind with
auxiliary_device_uninit(), which invokes the release callback.
The release callback assumes that aux_priv->id, aux_priv->edev,
edev->net and edev->ulp_tbl are all populated. If allocation fails
after auxiliary_device_init(), the release path can otherwise dereference
or clear partially initialized state.
Allocate and attach the bnxt_en_dev and ULP table before calling
auxiliary_device_init(), so the release callback only sees a fully
initialized auxiliary private object. If auxiliary_device_init() itself
fails, free those allocations directly because device_initialize() has not
run and the release callback will not be invoked.
This issue was found by a static analysis checker and confirmed by manual
source review.
Fixes:
|
||
Xin Long
|
e0b5252a59 |
sctp: fix auth_hmacs array size in struct sctp_cookie
The auth_hmacs array in struct sctp_cookie is supposed to store a complete
SCTP_AUTH_HMAC_ALGO parameter, which consists of a struct sctp_paramhdr
followed by N HMAC identifiers.
However, the array size was calculated using an extra 2 bytes instead of
sizeof(struct sctp_paramhdr), which is 4 bytes. When four HMAC identifiers
are configured, the HMAC-ALGO parameter stored in the endpoint is larger
than the auth_hmacs buffer in the cookie.
As a result, sctp_association_init() copies beyond the end of auth_hmacs
when initializing the association, corrupting the adjacent auth_chunks
field. This can lead to an invalid HMAC identifier being accepted and later
cause an out-of-bounds read in sctp_auth_get_hmac().
Fix the array size calculation by including the full SCTP parameter header
size.
Fixes:
|
||
Jamal Hadi Salim
|
f1f5c8a395 |
net/sched: act_tunnel_key: Defer dst_release to RCU callback
Fix a race-condition use-after-free in tunnel_key_release_params().
The function releases the metadata_dst of the old params synchronously
via dst_release() while deferring the params struct free with
kfree_rcu(). A concurrent tunnel_key_act() reader on the datapath may
still hold the old params pointer (under rcu_read_lock_bh) and proceed
to call dst_clone(¶ms->tcft_enc_metadata->dst) after the writer's
dst_release has already pushed the dst's rcuref to RCUREF_DEAD.
zdi-disclosures@trendmicro.com produced a poc which i (and Victor) verified
that KASAN reports:
==================================================================
BUG: KASAN: slab-use-after-free in instrument_atomic_read_write include/linux/instrumented.h:112
BUG: KASAN: slab-use-after-free in atomic_sub_return_release include/linux/atomic/atomic-instrumented.h:326
BUG: KASAN: slab-use-after-free in __rcuref_put include/linux/rcuref.h:109
BUG: KASAN: slab-use-after-free in rcuref_put include/linux/rcuref.h:173
BUG: KASAN: slab-use-after-free in dst_release+0x5b/0x370 net/core/dst.c:168
Write of size 4 at addr ffff88806158de40 by task poc/9388
CPU: 0 UID: 0 PID: 9388 Comm: poc Tainted: G W 7.1.0-rc7 #7 PREEMPT(lazy)
Tainted: [W]=WARN
Hardware name: QEMU Ubuntu 25.10 PC v2 (i440FX + PIIX, + 10.1 machine, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94
dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378
print_report+0x139/0x4ad mm/kasan/report.c:482
kasan_report+0xe4/0x1d0 mm/kasan/report.c:595
check_region_inline mm/kasan/generic.c:186
kasan_check_range+0x125/0x200 mm/kasan/generic.c:200
instrument_atomic_read_write include/linux/instrumented.h:112
atomic_sub_return_release include/linux/atomic/atomic-instrumented.h:326
__rcuref_put include/linux/rcuref.h:109
rcuref_put include/linux/rcuref.h:173
dst_release+0x5b/0x370 net/core/dst.c:168
refdst_drop include/net/dst.h:272
skb_dst_drop include/net/dst.h:284
skb_release_head_state+0x293/0x400 net/core/skbuff.c:1163
skb_release_all net/core/skbuff.c:1187
[..]
Allocated by task 9391:
kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
kasan_save_track+0x14/0x30 mm/kasan/common.c:78
poison_kmalloc_redzone mm/kasan/common.c:398
__kasan_kmalloc+0x9a/0xb0 mm/kasan/common.c:415
kasan_kmalloc include/linux/kasan.h:263
__do_kmalloc_node mm/slub.c:5296
__kmalloc_noprof+0x2f1/0x830 mm/slub.c:5308
kmalloc_noprof include/linux/slab.h:954
kzalloc_noprof include/linux/slab.h:1188
offload_action_alloc+0x2f/0x130 net/core/flow_offload.c:35
tcf_action_offload_add_ex+0x1ba/0x880 net/sched/act_api.c:258
tcf_action_offload_add net/sched/act_api.c:293
tcf_action_init+0x66e/0xa20 net/sched/act_api.c:1547
tcf_action_add+0xf6/0x5d0 net/sched/act_api.c:2101
[..]
Freed by task 9391:
kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
kasan_save_track+0x14/0x30 mm/kasan/common.c:78
kasan_save_free_info+0x3b/0x70 mm/kasan/generic.c:584
poison_slab_object mm/kasan/common.c:253
__kasan_slab_free+0x6b/0x90 mm/kasan/common.c:285
kasan_slab_free include/linux/kasan.h:235
slab_free_hook mm/slub.c:2689
slab_free mm/slub.c:6251
kfree+0x21f/0x6b0 mm/slub.c:6566
tcf_action_offload_add_ex+0x4ad/0x880 net/sched/act_api.c:284
tcf_action_offload_add net/sched/act_api.c:293
tcf_action_init+0x66e/0xa20 net/sched/act_api.c:1547
tcf_action_add+0xf6/0x5d0 net/sched/act_api.c:2101
The buggy address belongs to the object at ffff88806158de00
which belongs to the cache kmalloc-256 of size 256
The buggy address is located 64 bytes inside of
freed 256-byte region [ffff88806158de00, ffff88806158df00)
The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88806158d600 pfn:0x6158c
head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0x4fff00000000240(workingset|head|node=1|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 04fff00000000240 ffff88801c841b40 ffffea0001856290 ffffea0001856190
raw: ffff88806158d600 0000000800100009 00000000f5000000 0000000000000000
head: 04fff00000000240 ffff88801c841b40 ffffea0001856290 ffffea0001856190
head: ffff88806158d600 0000000800100009 00000000f5000000 0000000000000000
head: 04fff00000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 9391, tgid 9378 (poc), ts 123227323196, free_ts 0
set_page_owner include/linux/page_owner.h:32
post_alloc_hook+0xfe/0x140 mm/page_alloc.c:1853
prep_new_page mm/page_alloc.c:1861
get_page_from_freelist+0x110c/0x2fc0 mm/page_alloc.c:3941
__alloc_frozen_pages_noprof+0x263/0x2bc0 mm/page_alloc.c:5221
alloc_slab_page mm/slub.c:3278
allocate_slab mm/slub.c:3467
new_slab+0xa6/0x690 mm/slub.c:3525
refill_objects+0x271/0x420 mm/slub.c:7272
refill_sheaf mm/slub.c:2816
__pcs_replace_empty_main+0x373/0x630 mm/slub.c:4652
alloc_from_pcs mm/slub.c:4750
slab_alloc_node mm/slub.c:4884
__do_kmalloc_node mm/slub.c:5295
__kmalloc_noprof+0x66d/0x830 mm/slub.c:5308
kmalloc_noprof include/linux/slab.h:954
metadata_dst_alloc+0x26/0x90 net/core/dst.c:298
tun_rx_dst include/net/dst_metadata.h:144
__ip_tun_set_dst include/net/dst_metadata.h:208
tunnel_key_init+0xb01/0x1b90 net/sched/act_tunnel_key.c:451
tcf_action_init_1+0x46b/0x6c0 net/sched/act_api.c:1428
tcf_action_init+0x448/0xa20 net/sched/act_api.c:1503
tcf_action_add+0xf6/0x5d0 net/sched/act_api.c:2101
[..]
==================================================================
Fix by moving dst_release() into a custom RCU callback that runs
after the grace period, matching the lifetime of the containing
params struct. Readers in the datapath therefore always find a live
rcuref when calling dst_clone().
Fixes:
|
||
Ivan Vecera
|
d2e914a4a0 |
dpll: fix NULL pointer dereference in dpll_msg_add_pin_ref_sync()
When a dpll_pin is shared across multiple dpll_device instances and
those devices are being unregistered (e.g. during driver module removal),
a NULL pointer dereference can occur in dpll_msg_add_pin_ref_sync().
This happens under the following conditions:
- A pin is registered with two or more dpll devices (dpll_A, dpll_B)
- The pin has ref_sync pairs with other pins
- During unregistration of dpll_A's pins, a ref_sync partner pin is
unregistered first, removing it from dpll_A->pin_refs
- But since the partner pin is still registered with dpll_B, its
dpll_refs is not empty, so dpll_pin_ref_sync_pair_del() does NOT
run and the partner stays in the pin's ref_sync_pins xarray
- When the pin itself is then unregistered from dpll_A, the delete
notification calls dpll_msg_add_pin_ref_sync() which finds the
partner in ref_sync_pins, passes dpll_pin_available() (partner is
still registered with dpll_B), but dpll_pin_on_dpll_priv(dpll_A,
partner) returns NULL because partner was already removed from
dpll_A->pin_refs
- The NULL priv pointer is passed to the driver's ref_sync_get
callback, which dereferences it
BUG: kernel NULL pointer dereference, address: 0000000000000034
Oops: Oops: 0000 [#1] SMP NOPTI
RIP: 0010:zl3073x_dpll_input_pin_ref_sync_get+0x73/0x80 [zl3073x]
Call Trace:
dpll_msg_add_pin_ref_sync+0xb8/0x200
dpll_cmd_pin_get_one+0x3b6/0x4b0
dpll_pin_event_send+0x72/0x140
__dpll_pin_unregister+0x5a/0x2b0
dpll_pin_unregister+0x49/0x70
Fix this by skipping ref_sync pins whose priv pointer cannot be resolved
for the current dpll device.
Fixes:
|
||
Eric Dumazet
|
2c1931a811 |
tcp: fix TIME_WAIT socket reference leak on PSP policy failure
Release the TIME_WAIT socket reference and jump to discard_it
upon PSP policy failure in both IPv4 and IPv6 receive paths.
This prevents a memory leak of tcp_tw_bucket structures.
Fixes:
|
||
Zhiping Zhang
|
df6134b527 |
net/mlx5: free mlx5_st_idx_data on final dealloc
Workloads that repeatedly allocate and release mkeys carrying TPH
steering-tag hints (e.g. churning RDMA MRs) leak one
struct mlx5_st_idx_data per cycle; kmemleak flags it as unreferenced
and the kmalloc slab grows over time.
When the last reference to an ST table entry is dropped,
mlx5_st_dealloc_index() removed the entry from idx_xa but the backing
mlx5_st_idx_data allocation was never freed.
Free idx_data after the xa_erase() so the lifetime of the bookkeeping
struct matches the lifetime of the ST entry it tracks.
Cc: stable@vger.kernel.org
Fixes:
|
||
Paolo Abeni
|
892d3087c4 |
linux-can-fixes-for-7.2-20260716
-----BEGIN PGP SIGNATURE----- iIkEABYKADEWIQSl+MghEFFAdY3pYJLMOmT6rpmt0gUCaljFDxMcbWtsQHBlbmd1 dHJvbml4LmRlAAoJEMw6ZPquma3ScvEBAMN4/7N+Es+yBfeHYu2A+6b+5qeW+4Px WtxSffc9OxxtAP9H/UhgxnZdzgCalXipwZGjwSKgm87vPU8H1GDKlX3LBw== =EJTl -----END PGP SIGNATURE----- Merge tag 'linux-can-fixes-for-7.2-20260716' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2026-07-16 this is a pull request of 19 patches for net/main. The first patch is by Alexander Hölzl and fixes the Kconfig description of the vxcan driver. Next patch by Fan Wu fixes the tear down order in the esd_usb driver. Followed by a patch by Oliver Hartkopp that adds missing locking for the raw flags in the CAN_RAW protocol. Shuhao Fu's patch for the j1939 protocol fix lockless local-destination check. Stéphane Grosjean updates their email address. The next 11 patches all target the CAM Broadcast Manager protocol. One contributed by Lee Jones the remaining ones by Oliver Hartkopp. They fix several concurrency and locking issues found by various bots. The last 3 patches are also by Oliver Hartkopp fixing concurrency and locking issues found by various bots in the CAN ISO Transport Protocol. linux-can-fixes-for-7.2-20260716 * tag 'linux-can-fixes-for-7.2-20260716' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can: can: isotp: serialize TX state transitions under so->rx_lock can: isotp: fix use-after-free race with concurrent NETDEV_UNREGISTER can: isotp: use unconditional synchronize_rcu() in isotp_release() can: bcm: track a single source interface for ANYDEV timeout/throttle ops can: bcm: fix data race on rx_stamp/rx_ifindex in bcm_rx_handler() can: bcm: fix stale rx/tx ops after device removal can: bcm: add missing device refcount for CAN filter removal can: bcm: validate frame length in bcm_rx_setup() for RTR replies can: bcm: extend bcm_tx_lock usage for data and timer updates can: bcm: add missing rcu list annotations and operations can: bcm: fix CAN frame rx/tx statistics can: bcm: add locking when updating filter and timer values can: bcm: fix lockless bound/ifindex race and silent RX_SETUP failure can: bcm: defer rx_op deallocation to workqueue to fix thrtimer UAF can: peak: Modification of references to email accounts being deleted can: j1939: fix lockless local-destination check can: raw: add locking for raw flags bitfield can: esd_usb: kill anchored URBs before freeing netdevs can: vxcan: Kconfig: fix description stating no local echo provided ==================== Link: https://patch.msgid.link/20260716155528.809908-1-mkl@pengutronix.de Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
|
Paolo Abeni
|
78d24e77ff |
bluetooth pull request for net:
- hci_sync: hold hdev->lock for hci_conn_params lookups - hci_sync: extend conn_hash lookup critical sections - hci_qca: Clear memdump state on invalid dump size - MGMT: revalidate LOAD_CONN_PARAM queued update - MGMT: Translate HCI reason in Device Disconnected event - MGMT: fix locking in unpair_device/disconnect_sync - MGMT: hold reference for hci_conn in mgmt_pending_cmds - btrtl: validate firmware patch bounds - qca: fix NVM tag length underflow in TLV parser -----BEGIN PGP SIGNATURE----- iQJNBAABCgA3FiEE7E6oRXp8w05ovYr/9JCA4xAyCykFAmpU86UZHGx1aXoudm9u LmRlbnR6QGludGVsLmNvbQAKCRD0kIDjEDILKaNFD/9lG5OnZ0tBecNUImmQkAkP vcLvS/3/IxIot19VFr16qm1PIcqsUwgKFBrh8SD71IgSsIVJ2CrQNvSbRpDCEM3p WmOGraN8e799S3MtJ/nzYwZBmYFIVOcBgqg1ctYMFr6RGjzfbGnF2c5pX/vyzFWq PVfpCQPaRV0PaSlrtvvVWiPfheG07C8qAW8h1NPudHebObO4xO0J4aKqeulpn/5/ G885l9L5q/+P/gU3zpi7dAulJ+EbX8feHh9tvATPSusySZWgFuTAaDxsS68jBThr BAtyHFntB3Fz7Bic8IifMPgFHncnvZssi5s3CGZGauo0sWAn8CkDN+wkJjaN48/Y 6UfKO5puYF6geDDu97WCjdQnxnFIgcLue4BhlZdTo+yx6XKEbTV52kghrM6E1lP4 dBPepdjt3qQDIi3SZSKLb8hq1ml8BUnmXH/f3FIvOP/YTSe3ekqmo6zFf5tMUeYW q31t0rtKvh1oNGzwlfzz00GB/aY/s2tJQhUpboBopvFBZZCjK60hVWqQh45Xrvwi /y7Dnqjv+7wIwTtCkMyKcmznTLEIuaWwYNcvEwfhl137Oa8maqRaX19B4kqLbX/L 4K6VLZyscNqg7zAMHw6SZECGYVLEK1jJAlpXg4MnMKQ7t4GU5sLqk91/SRPrFbsO OECMsLTqGN0btRbxSq3lAw== =t/FR -----END PGP SIGNATURE----- Merge tag 'for-net-2026-07-13' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - hci_sync: hold hdev->lock for hci_conn_params lookups - hci_sync: extend conn_hash lookup critical sections - hci_qca: Clear memdump state on invalid dump size - MGMT: revalidate LOAD_CONN_PARAM queued update - MGMT: Translate HCI reason in Device Disconnected event - MGMT: fix locking in unpair_device/disconnect_sync - MGMT: hold reference for hci_conn in mgmt_pending_cmds - btrtl: validate firmware patch bounds - qca: fix NVM tag length underflow in TLV parser * tag 'for-net-2026-07-13' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: mgmt: Translate HCI reason in Device Disconnected event Bluetooth: hci_qca: Clear memdump state on invalid dump size Bluetooth: hci_sync: hold hdev->lock for hci_conn_params lookups Bluetooth: mgmt: hold reference for hci_conn in mgmt_pending_cmds Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync Bluetooth: hci_sync: extend conn_hash lookup critical sections Bluetooth: btrtl: validate firmware patch bounds Bluetooth: MGMT: revalidate LOAD_CONN_PARAM queued update Bluetooth: qca: fix NVM tag length underflow in TLV parser ==================== Link: https://patch.msgid.link/20260713141940.954317-1-luiz.dentz@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
|
Paolo Abeni
|
bc7291793f |
netfilter pull request nf-26-07-10
-----BEGIN PGP SIGNATURE----- iQJdBAABCABHFiEEgKkgxbID4Gn1hq6fcJGo2a1f9gAFAmpRAaIbFIAAAAAABAAO bWFudTIsMi41KzEuMTIsMiwyDRxmd0BzdHJsZW4uZGUACgkQcJGo2a1f9gAQJw/+ Kj3gIsC+IWVsyF4zVvQrYlNkE6SELujsS7OkzY2voyaMS2waA2awl2Wep7G5Z6B7 o36vez8ajnMCvGzfJKOtLgo2H32qxW4XzRuJVROlHRgSpJjASVTP9WREK4pCmfJr cU/D8YujTMxoEcdaIjDgjKyDogMtfbEyUqbiguLuym9NEX4izXXMv9tfWlFfWDtH RhmDV25WXLTa/h1Iz7rl2m1FPZ48oB7VOaar0seIPYF+kQ+tVr0CsSnfx22uHfoj H2g8ahfjjDhyPJTraDjQbdyenW5TzZ3ZzoBpwlpRynbKwKgLqnFdCBtG/vdm0SMM ZOfITT0aU8/tyh/zUm3pOmhIQJpGrxQC7ox0Jya+wc6tNT9ixKAocfUm/ftSuZBD EmH+YlfdQivEcaiP9GlPyGKFp0xRlAtDjbPiA5ZZXJtCNS17KRHNmc/GRIBnhqJu sv8c5Qxj3xppoBbTENKy0WI81L200CEpBrm+7qUgQj+TRdXzCaLCL7KTyLlmKxQa mor1TPDbrs5FEMWVaPJLloKSlKCm0forFnuRIxD3VYLQxqeomHY4CaV+vNjdMJDC 4oV64Z1XVDR5SjtA+/MmX07FdTBdlGDzBZQugwQyhbM+iHEHBmvxXkyMEBpVBN2x U9XICr1PBibENZAyS/IKYW8ilfPtkUiW6Jgyk5W7bIw= =eXsP -----END PGP SIGNATURE----- Merge tag 'nf-26-07-10' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Florian Westphal says: ==================== netfilter: updates for net The following patchset contains Netfilter fixes for *net*. These are fixes for bugs except patches 6 and 9 which fix issues added in last PR and 7.1-rc1. 1) Reject unsupported target families in xt_nat_checkentry(). From Wyatt Feng. 2) Fix inverted time_after() check in ecache_work_evict_list(). Causes pointless work rescheds and thus way longer time to clear the pending event backlog. From Yizhou Zhao. 3) Fix a use-after-free in br_ip6_fragment() caused by a dangling prevhdr pointer. From Xiang Mei. 4) Fix incorrect conntrack zone comparison in nf_conncount tuple deduplication. Pass IP_CT_DIR_ORIGINAL, not zone direction. From Yizhou Zhao. 5) Add bridge tunnel flowtable regression test for a bug that got fixed in the previous PR. From Zhengyang Chen. 6) Use the correct direction when setting up tunnel routes in the flowtable xmit path. From Pablo Neira Ayuso. This fixes a bug added in the previous PR. 7) Reload IP header after potential skb head reallocation in IPVS. 8) Fix incorrect IPv6 transport offsets in TCP application code. Correct the ICMPv6 header offset to ensure proper checksumming with extension headers, from Julian Anastasov. this is a followup to the previous PR. 9) Remove null-termination requirement for xt_physdev masks, this broke device names with 15 characters. netfilter pull request nf-26-07-10 * tag 'nf-26-07-10' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: xt_physdev: masks are not c-strings ipvs: fix more places with wrong ipv6 transport offsets ipvs: reload ip header after head reallocation netfilter: flowtable: use correct direction to set up tunnel route selftests: netfilter: add bridge tunnel flowtable regression netfilter: nf_conncount: fix zone comparison in tuple dedup netfilter: bridge: fix stale prevhdr pointer in br_ip6_fragment() netfilter: ecache: fix inverted time_after() check netfilter: xt_nat: reject unsupported target families ==================== Link: https://patch.msgid.link/20260710143733.29741-1-fw@strlen.de Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
||
Lizhi Hou
|
faebb7ba1a |
accel/amdxdna: Fix use-after-free of mm_struct in job scheduler
amdxdna_cmd_submit() stores current->mm in job->mm without holding any
reference. aie2_sched_job_run() later access job->mm from the DRM
scheduler worker thread. With only a raw pointer and no structural
reference, the mm_struct can be freed before the scheduler runs the job.
Fix this by calling mmgrab() to hold a structural mm_count reference for
the lifetime of the job, paired with mmdrop() in every cleanup path.
Fixes:
|
||
|
Linus Torvalds
|
fce2dfa773 |
ten client fixes
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmpZZLcACgkQiiy9cAdy T1HsUwv/SMAAxV/8OlEiSfhg+YBjgHio1MRG8eB8yyaJJxpbt5AfYKR5yDc57GUT +CdVKxc+ZBFKhaNDFF+w0Z+nzTC5KGRRiixNVperet8gqzwuL5ZE1BrSJJDbf7CY uPuUTlTol380U7mV/F+3elV+1oFiyNcZFIPPnTKldJdrVOf+tHKIoP9ffVbnVw4X eY5h1EbmV+VCDNI+crkFPl49VeeYhOGeUx+zhW2gwkMae0/CBKeYVa2ztvWOPZeq k8tLdL/OU4ZT85XFPPrjdJ8RY39kNqv6ZKE4k5LScWjm4Cz/kNvMrVbACoUfR6Vr a7kt64rCDmpfcgpB5uIMsQ7TkPPULwT4qic41uBq8LxmsDKvYJD+Fc1mJkl2b4gW 6T0K0jieBleECc4Mj/XLwoZlfQux1F/2801aHo3QxcfY5zjjRY+FlEhrDGJ4dgXA wGVXwvZF4od6Yp+dTn+JxsJs8x3PrLV5uON09yetoPaptIfINlCtfPc8noFOI+aa 3ApU8cuF =MgQD -----END PGP SIGNATURE----- Merge tag 'v7.2-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull smb client fixes from Steve French: - fallocate fixes - unit test fixes - fix allocation size after duplicate extents - fix check for overlapping data areas * tag 'v7.2-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb/client: flush dirty data before punching a hole smb/client: Use EXPORT_SYMBOL_IF_KUNIT() to export symbols in SMB2 smb/client: Use EXPORT_SYMBOL_IF_KUNIT() to export symbols smb: client: reject overlapping data areas in SMB2 responses smb/client: refresh allocation after EOF-extending fallocate smb/client: emulate small EOF-extending mode 0 fallocate ranges smb/client: reduce fallocate zero buffer allocation smb/client: handle overlapping allocated ranges in fallocate smb/client: refresh allocation size after duplicate extents smb: client: use kvzalloc() for megabyte buffer in simple fallocate |
||
Eduard Zingerman
|
3d84d674e3 |
Merge branch 'bpf-fix-tracing-of-kfuncs-with-implicit-args'
Ihor Solodrai says: ==================== bpf: Fix tracing of kfuncs with implicit args Tejun reported an issue where a BPF program tracing a kfunc with KF_IMPLICIT_ARGS can crash the kernel [1]. This is caused by a bug in bpf_check_attach_target(): the btf_func_model for such a kfunc is computed from a wrong BTF prototype. For more details see the commit message of patch #1. The second patch adds a selftest that can catch this situation. The fix is a candidate for 7.1 backport. [1] https://github.com/sched-ext/scx/issues/3687#issuecomment-4906694106 --- v2->v3: * Replace btf_kfunc_accumulated_flags() with btf_kfunc_check_flag() following a discussion with Eduard. Inlining the hook walk is a worse option than a helper, because BTF_KFUNC_HOOK_MAX and co are internal to btf.c and exposing them is uglier. * remove reduntant btf_is_func check (Jiri) * formatting nit (Eduard) v2: https://lore.kernel.org/bpf/20260710192940.3020280-1-ihor.solodrai@linux.dev/ v1->v2: * Take a module reference in btf_attach_func_proto() around the btf_kfunc_accumulated_flags() call (sashiko) v1: https://lore.kernel.org/bpf/20260710005902.2234832-1-ihor.solodrai@linux.dev/ --- ==================== Link: https://patch.msgid.link/20260713235223.1639022-1-ihor.solodrai@linux.dev Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> |
||
Kumar Kartikeya Dwivedi
|
0af15f3057 |
selftests/bpf: Cover tracing implicit kfunc args
KF_IMPLICIT_ARGS kfuncs have a BPF-call prototype and a real kernel target prototype. Add a tracing selftest that attaches fentry and fexit programs to bpf_kfunc_implicit_arg(), runs a syscall BPF program that calls it, and checks that the tracing context exposes both the explicit argument and the implicit prog aux pointer. Co-developed-by: Ihor Solodrai <ihor.solodrai@linux.dev> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev> Link: https://patch.msgid.link/20260713235223.1639022-3-ihor.solodrai@linux.dev Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> |
||
Ihor Solodrai
|
3917b1012e |
bpf: Fix tracing of kfuncs with implicit args
A kfunc marked with KF_IMPLICIT_ARGS flag takes implicit arguments
(such as bpf_prog_aux) that the verifier injects at load time.
resolve_btfids strips those from the kfunc's BTF-visible prototype and
keeps the real kernel ABI in a counterpart _impl prototype [1].
fentry/fexit/fmod_ret/fsession programs may attach to the BPF kernel
functions, including those with implicit args. However
bpf_check_attach_target() and bpf_check_attach_btf_id_multi() extract
the struct btf_func_model from the wrong BTF prototype of the
kfunc. The btf_func_model is later read to construct the trampoline,
which then causes the injected implicit argument to be clobbered and
the kfunc dereferencing garbage.
Add btf_attach_func_proto() to resolve the real ABI prototype of the
kfunc the way the call site does: by looking up the _impl prototype
for a KF_IMPLICIT_ARGS kfunc. Use it at both attach-target model
construction sites.
To enable this, make two supporting changes:
* pass bpf_verifier_log instead of bpf_verifier_env to
find_kfunc_impl_proto(), so it can be reused from the attach path
* add btf_kfunc_check_flag() to test a flag across all of a kfunc's
hook sets, because a program attaching to a kfunc is not in the
kfunc's call-set
KF_IMPLICIT_ARGS must be consistent across the sets, so
btf_kfunc_check_flag() returns -EINVAL on inconsistency.
btf_kfunc_check_flag() reads the kfunc's flags from the target's
kfunc_set_tab. For a module BTF that table is stable only after the
module is live, so take a module reference around the read, mirroring
how the kfunc call path gates the same lookup with btf_try_get_module().
The remaining call sites of btf_distill_func_proto() are safe as
is. The BPF_TRACE_ITER case distills a registered iterator's
prototype, and bpf_struct_ops_desc_init() distills the
function-pointer members of a struct_ops type. Neither is a kfunc, and
so can't have implicit arguments.
[1] https://lore.kernel.org/all/20260120222638.3976562-1-ihor.solodrai@linux.dev/
Fixes:
|
||
|
Linus Torvalds
|
481ed5dd3e |
Landlock fix for v7.2-rc4
-----BEGIN PGP SIGNATURE----- iIYEABYKAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCalkmfRAcbWljQGRpZ2lr b2QubmV0AAoJEOXj0OiMgvbSEScA/0ulphDJlXSqY1pEVlnBevE4IefLi7gnjfAj vH0N8fVfAP91GUMSwhj/i308G2pO4Uh+gJykCUqQjoVyf3I5KKm4AA== =lyOn -----END PGP SIGNATURE----- Merge tag 'landlock-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock fix from Mickaël Salaün: "This fixes TCP Fast Open support, specific test environments, and doc warnings" * tag 'landlock-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: selftests/landlock: Skip scoped_signal subtest with MSG_OOB if not available selftests/landlock: Fix screwed up pointers in the scoped_signal_test landlock: Update formatting landlock: Fix kernel-doc for the nested quiet layer flag selftests/landlock: Add test for TCP fast open landlock: Fix TCP Fast Open connection bypass |
||
Mikko Perttunen
|
266cddf7bd |
gpu: host1x: Fix use-after-free in host1x_bo_clear_cached_mappings
__host1x_bo_unpin() drops the last reference to the mapping and frees it, so we can't dereference mapping afterwards. The cache itself outlives the mapping, so use the cache local variable instead. Reported-by: Dan Carpenter <error27@gmail.com> Closes: https://lore.kernel.org/linux-tegra/ah6ErK6f4kVudVIA@stanley.mountain/T/#u Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patch.msgid.link/20260603-host1x-bocache-leak-fix-v1-1-494101dbfd30@nvidia.com |
||
|
Linus Torvalds
|
e22254e9dd |
xfs: fixes for v7.2-rc4
Signed-off-by: Carlos Maiolino <cem@kernel.org> -----BEGIN PGP SIGNATURE----- iJUEABMJAB0WIQSmtYVZ/MfVMGUq1GNcsMJ8RxYuYwUCalj/DwAKCRBcsMJ8RxYu Y3UMAYCrPzc41SGZdOkoxvO5g3BwGISXYCiCCIFFvnnDXztuiJytgZ+VPH+C7X4J tlGjRXUBfi8PcoePIbDfPXxay+T/g5Pz29ADyl2UAkxPYRRWeYYxKTyCTBvBdUXS lMCnv0pSPg== =Hcay -----END PGP SIGNATURE----- Merge tag 'xfs-fixes-7.2-rc4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull xfs fixes from Carlos Maiolino: "This contains mostly a series of bug fixes found by different LLM models" * tag 'xfs-fixes-7.2-rc4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (21 commits) xfs: don't zap bmbt forks if they are MAXLEVELS tall xfs: clamp timestamp nanoseconds correctly xfs: fully check the parent handle when it points to the rootdir xfs: handle non-inode owners for rtrmap record checking xfs: fix off-by-one error when calling xchk_xref_has_rt_owner xfs: set xfarray killable sort correctly xfs: grab rtrmap btree when checking rgsuper xfs: write the rg superblock when fixing it xfs: use the rt version of the cow staging checker xfs: use rtrefcount btree cursor in xchk_xref_is_rt_cow_staging xfs: don't wrap around quota ids in dqiterate xfs: move cow_replace_mapping to xfs_bmap_util.c xfs: make cow repair somewhat flaky when debugging knob enabled xfs: don't replace the wrong part of the cow fork xfs: resample the data fork mapping after cycling ILOCK xfs: fix null pointer dereference in tracepoint xfs: use xfs_csn_t for xlog_cil_push_now() push_seq parameter xfs: tie zoned sysfs lifetime to zone info xfs: fail recovery on a committed log item with no regions xfs: splice unsorted log items back to the transaction after the loop ... |
||
|
Linus Torvalds
|
133fc7aacc |
Changes since last update:
- Fix sanity checks for ztailpacking tail pclusters to avoid
false corruption reports
- Use more informative s_id for file-backed mounts
- Hide the meaningless "cache_strategy=" mount option on plain
(uncompressed) filesystems
- Remove the unneeded erofs_is_ishare_inode() helper
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Merge tag 'erofs-for-7.2-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
- Fix sanity checks for ztailpacking tail pclusters to avoid
false corruption reports
- Use more informative s_id for file-backed mounts
- Hide the meaningless "cache_strategy=" mount option on plain
(uncompressed) filesystems
- Remove the unneeded erofs_is_ishare_inode() helper
* tag 'erofs-for-7.2-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: hide "cache_strategy=" for plain filesystems
erofs: get rid of erofs_is_ishare_inode() helper
erofs: relax sanity check for tail pclusters due to ztailpacking
erofs: use more informative s_id for file-backed mounts
|
||
|
Linus Torvalds
|
6f5156d7a3 |
Power management fixes for 7.2-rc4
- Make cpufreq_update_pressure() use cpuinfo.max_freq as the default
reference frequency when arch_scale_freq_ref() returns 0 to allow
the scheduler to still take CPU frequency caps into account in those
cases (Rafael Wysocki)
- Use the HWP guaranteed performance level as the full capacity
performance in intel_pstate on hybrid systems when turbo frequencies
are not allowed to be used to make scale-invariance work as expected
in those cases (Rafael Wysocki)
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Merge tag 'pm-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix two cpufreq issues, one in the intel_pstate driver and one
in the core:
- Make cpufreq_update_pressure() use cpuinfo.max_freq as the default
reference frequency when arch_scale_freq_ref() returns 0 to allow
the scheduler to still take CPU frequency caps into account in
those cases (Rafael Wysocki)
- Use the HWP guaranteed performance level as the full capacity
performance in intel_pstate on hybrid systems when turbo
frequencies are not allowed to be used to make scale-invariance
work as expected in those cases (Rafael Wysocki)"
* tag 'pm-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: Make cpufreq_update_pressure() fall back to cpuinfo.max_freq
cpufreq: intel_pstate: Set non-turbo capacity to HWP_GUARANTEED_PERF()
|
||
|
Linus Torvalds
|
4302c3503c |
pmdomain providers:
- imx: Assign child domains for imx93 to prevent power off when in use - imx: Fix i.MX8MP power up sequences - mediatek: Fix possible nullptr in HWV cleanup/on-check -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmpY0fEQHHVsZmhAa2Vy bmVsLm9yZwAKCRD+JoQlc1iMKZtVD/9E1rSTcAK/tHKIt2Ng8hLPZgWib8z8JjDj OU8i5kmMJHnymEcnWYllMFkAjJicVauo3kbNyMZqtU+TxDTqrZgUjWzO9Pu7OGMy ZA4YBBGnDQP7faRrfTDB31EVuwxziTq9kcctpqkYEiSWnN1+ZOpAF2vqfHvOEek0 v82Wu6fSorZXeXYjH49sEEAW8qiel8u3gA6ctHv2MFXD7fqK6POTTWpHdvnBI0rp CRP4imWH6tTKC2FVMw5rLel+JzHU6y658Qg/gd2AVtG+8nQH/LX7gu0M2tg0E/Sq TTMbRSnS93+rlTyWSkJgIyQnlSGkYddHJEGDFxaUxfln2LiLCNeXgbPcJvAQIEji GH5AeJEoz6XtkVBsv4Aga+EG1O154YKQ8/jnGGM2q+cFrBItfeiNcSwhexHoNMnw hIcKW7lvmEUM/N/GS3wsBBJBftAz8bmeSITEqrVzscIZRVjWlElYrtAuG+cmKagc jamfwQDJ2WfzJz9lolSMbKobo6bJEzmxqvP6cN1iVgHkdm22BxE29q2/XACilzH4 ASMHbkxd3gAR2P4HrzhxX6jn0SI7YxJCfrI1aYD6yKKp7MA2sdWBm3IVTREHZhP2 5FiArPQced3tjdtlDfbXLan1AmEiZ49o31fEUssylA4D7Z1G8qKB7RXXphDayRM/ ATNSav1EzQ== =tWH8 -----END PGP SIGNATURE----- Merge tag 'pmdomain-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain fixes from Ulf Hansson: "imx: - Assign child domains for imx93 to prevent power off when in use - Fix i.MX8MP power up sequences mediatek: - Fix possible nullptr in HWV cleanup/on-check" * tag 'pmdomain-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: pmdomain: mediatek: Fix possible nullptr KP in HWV cleanup/on-check pmdomain: imx: Fix i.MX8MP VC8000E power up sequence pmdomain: imx: Fix i.MX8MP power notifier pmdomain: imx93-blk-ctrl: Extract PHY as shared domain for DSI/CSI dt-bindings: power: imx93: Add MIPI PHY power domain |
||
Emre Cecanpunar
|
612978b83f |
drm/i915/selftests: Fix GT PM sort comparators
Compare the sampled clock values instead of their addresses. Comparing addresses leaves the samples unsorted, preventing the code from discarding the minimum and maximum samples. Fixes: |
||
Vinod Govindapillai
|
e89978c1cf |
drm/i915/wm: clear the plane ddb_y entries on plane disable
The UV/Y plane DDB entriess are never cleared on sk_wm_plane_disable_noatomic() and can leave stale DDB state for NV12 planes on pre-Gen11 devices Fixes: |
||
Abhishek Ojha
|
50dce2e2f8 |
regulator: ltc3676: Fix incorrect IRQSTAT bit offsets
The LTC3676_IRQSTAT_* bit definitions do not match the IRQSTAT
(Interrupt Request Status) register layout documented in Table 15
of the LTC3676/LTC3676-1 datasheet:
bit 0 - Pushbutton Status Active
bit 1 - Hard Reset Occurred
bit 2 - PGOOD Timeout Occurred
bit 3 - Undervoltage Warning
bit 4 - Undervoltage Standby (Fault) Occurred
bit 5 - Overtemperature Warning
bit 6 - Overtemperature Standby (Fault) Occurred
bit 7 - Reserved
The driver instead defines these starting at bit 3, one bit higher
than the datasheet specifies, which causes ltc3676_regulator_isr()
to check the wrong status bits and misreport (or miss) PGOOD
timeout, undervoltage and thermal warning/fault conditions.
Fix the bit offsets to match the datasheet.
Fixes:
|
||
Xiang Mei (Microsoft)
|
15b38176fd |
ksmbd: validate compound request size before reading StructureSize2
When ksmbd validates a compound (chained) SMB2 request,
ksmbd_smb2_check_message() reads pdu->StructureSize2 without first
checking that the compound element is large enough to contain it.
StructureSize2 is a 2-byte field at offset 64
(__SMB2_HEADER_STRUCTURE_SIZE) from the start of each element.
The compound-walking logic only guarantees that a full 64-byte SMB2
header is present for the trailing element: when NextCommand is 0, len is
reduced to the number of bytes remaining after next_smb2_rcv_hdr_off. A
remote client can craft a compound request whose last element has exactly
64 bytes, so the 2-byte StructureSize2 read at offset 64 extends one byte
past the receive buffer, producing a slab-out-of-bounds read.
BUG: KASAN: slab-out-of-bounds in ksmbd_smb2_check_message (fs/smb/server/smb2misc.c:402)
Read of size 2 at addr ffff888012ae31ac by task kworker/0:1/14
The buggy address is located 172 bytes inside of allocated 173-byte region
Workqueue: ksmbd-io handle_ksmbd_work
Call Trace:
...
kasan_report (mm/kasan/report.c:595)
ksmbd_smb2_check_message (fs/smb/server/smb2misc.c:402)
handle_ksmbd_work (fs/smb/server/server.c:119)
process_one_work (kernel/workqueue.c:3314)
worker_thread (kernel/workqueue.c:3397)
kthread (kernel/kthread.c:436)
ret_from_fork (arch/x86/kernel/process.c:158)
ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
Reject any compound element that is too small to hold StructureSize2
before dereferencing it.
Fixes:
|
||
Gil Portnoy
|
35754558f6 |
ksmbd: lock the binding preauth session in smb3_preauth_hash_rsp
smb3_preauth_hash_rsp() computes the SMB3.1.1 preauth integrity hash on
the response path. For a binding SESSION_SETUP it looks up the
per-connection preauth_session and reads its Preauth_HashValue.
smb2_sess_setup() frees that preauth_session under ksmbd_conn_lock().
Two SMB2 requests on one connection can run concurrently, so an unlocked
lookup and hash can use a preauth_session after another worker frees it.
Take ksmbd_conn_lock() before selecting conn->binding and hold it across
the selected preauth hash lookup and update. This preserves the existing
hash selection while preventing the lookup-to-use lifetime race.
Fixes:
|