Add a note about the argument and return value accecss will be best
effort. Depending on the type, it will be passed via stack or a
pair of the registers, but $argN and $retval only support the
single register access.
Link: https://lore.kernel.org/all/169556269377.146934.14829235476649685954.stgit@devnote2/
Suggested-by: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Current release - regressions:
- sched: fix SKB_NOT_DROPPED_YET splat under debug config
Current release - new code bugs:
- tcp: fix usec timestamps with TCP fastopen
- tcp_sigpool: fix some off by one bugs
- tcp: fix possible out-of-bounds reads in tcp_hash_fail()
- tcp: fix SYN option room calculation for TCP-AO
- bpf: fix compilation error without CGROUPS
- ptp:
- ptp_read() should not release queue
- fix tsevqs corruption
Previous releases - regressions:
- llc: verify mac len before reading mac header
Previous releases - always broken:
- bpf:
- fix check_stack_write_fixed_off() to correctly spill imm
- fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END
- check map->usercnt after timer->timer is assigned
- dsa: lan9303: consequently nested-lock physical MDIO
- dccp/tcp: call security_inet_conn_request() after setting IP addr
- tg3: fix the TX ring stall due to incorrect full ring handling
- phylink: initialize carrier state at creation
- ice: fix direction of VF rules in switchdev mode
Misc:
- fill in a bunch of missing MODULE_DESCRIPTION()s, more to come
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter and bpf.
Current release - regressions:
- sched: fix SKB_NOT_DROPPED_YET splat under debug config
Current release - new code bugs:
- tcp:
- fix usec timestamps with TCP fastopen
- fix possible out-of-bounds reads in tcp_hash_fail()
- fix SYN option room calculation for TCP-AO
- tcp_sigpool: fix some off by one bugs
- bpf: fix compilation error without CGROUPS
- ptp:
- ptp_read() should not release queue
- fix tsevqs corruption
Previous releases - regressions:
- llc: verify mac len before reading mac header
Previous releases - always broken:
- bpf:
- fix check_stack_write_fixed_off() to correctly spill imm
- fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END
- check map->usercnt after timer->timer is assigned
- dsa: lan9303: consequently nested-lock physical MDIO
- dccp/tcp: call security_inet_conn_request() after setting IP addr
- tg3: fix the TX ring stall due to incorrect full ring handling
- phylink: initialize carrier state at creation
- ice: fix direction of VF rules in switchdev mode
Misc:
- fill in a bunch of missing MODULE_DESCRIPTION()s, more to come"
* tag 'net-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits)
net: ti: icss-iep: fix setting counter value
ptp: fix corrupted list in ptp_open
ptp: ptp_read should not release queue
net_sched: sch_fq: better validate TCA_FQ_WEIGHTS and TCA_FQ_PRIOMAP
net: kcm: fill in MODULE_DESCRIPTION()
net/sched: act_ct: Always fill offloading tuple iifidx
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
ipvs: add missing module descriptions
netfilter: nf_tables: remove catchall element in GC sync path
netfilter: add missing module descriptions
drivers/net/ppp: use standard array-copy-function
net: enetc: shorten enetc_setup_xdp_prog() error message to fit NETLINK_MAX_FMTMSG_LEN
virtio/vsock: Fix uninit-value in virtio_transport_recv_pkt()
r8169: respect userspace disabling IFF_MULTICAST
selftests/bpf: get trusted cgrp from bpf_iter__cgroup directly
bpf: Let verifier consider {task,cgroup} is trusted in bpf_iter_reg
net: phylink: initialize carrier state at creation
test/vsock: add dobule bind connect test
test/vsock: refactor vsock_accept
...
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Merge tag 'v6.7-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"This fixes a regression in ahash and hides the Kconfig sub-options for
the jitter RNG"
* tag 'v6.7-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: ahash - Set using_shash for cloned ahash wrapper over shash
crypto: jitterentropy - Hide esoteric Kconfig options under FIPS and EXPERT
- a number of input drivers has been converted to use facilities
provided by the device core to instantiate driver-specific attributes
instead of using devm_device_add_group() and similar APIs
- platform input devices have been converted to use remove() callback
returning void
- a fix for use-after-free when tearing down a Synaptics RMI device
- a few flexible arrays in input structures have been annotated with
__counted_by to help hardening efforts
- handling of vddio supply in cyttsp5 driver
- other miscellaneous fixups
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Merge tag 'input-for-v6.7-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- a number of input drivers has been converted to use facilities
provided by the device core to instantiate driver-specific attributes
instead of using devm_device_add_group() and similar APIs
- platform input devices have been converted to use remove() callback
returning void
- a fix for use-after-free when tearing down a Synaptics RMI device
- a few flexible arrays in input structures have been annotated with
__counted_by to help hardening efforts
- handling of vddio supply in cyttsp5 driver
- other miscellaneous fixups
* tag 'input-for-v6.7-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (86 commits)
Input: walkera0701 - use module_parport_driver macro to simplify the code
Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()
dt-bindings: input: fsl,scu-key: Document wakeup-source
Input: cyttsp5 - add handling for vddio regulator
dt-bindings: input: cyttsp5: document vddio-supply
Input: tegra-kbc - use device_get_match_data()
Input: Annotate struct ff_device with __counted_by
Input: axp20x-pek - avoid needless newline removal
Input: mt - annotate struct input_mt with __counted_by
Input: leds - annotate struct input_leds with __counted_by
Input: evdev - annotate struct evdev_client with __counted_by
Input: synaptics-rmi4 - replace deprecated strncpy
Input: wm97xx-core - convert to platform remove callback returning void
Input: wm831x-ts - convert to platform remove callback returning void
Input: ti_am335x_tsc - convert to platform remove callback returning void
Input: sun4i-ts - convert to platform remove callback returning void
Input: stmpe-ts - convert to platform remove callback returning void
Input: pcap_ts - convert to platform remove callback returning void
Input: mc13783_ts - convert to platform remove callback returning void
Input: mainstone-wm97xx - convert to platform remove callback returning void
...
through the cracks (iproc), a core sanitizing improvement as the new
memdup_array_user() helper went upstream (i2c-dev), and two driver
bugfixes (designware, cp2615).
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Merge tag 'for-6.7-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang:
"This contains one patch which slipped through the cracks (iproc), a
core sanitizing improvement as the new memdup_array_user() helper went
upstream (i2c-dev), and two driver bugfixes (designware, cp2615)"
* tag 'for-6.7-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: cp2615: Fix 'assignment to __be16' warning
i2c: dev: copy userspace array safely
i2c: designware: Disable TX_EMPTY irq while waiting for block length byte
i2c: iproc: handle invalid slave state
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Merge tag 'linux-watchdog-6.7-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- add support for Amlogic C3 and S4 SoCs
- add IT8613 ID
- add MSM8226 and MSM8974 compatibles
- other small fixes and improvements
* tag 'linux-watchdog-6.7-rc1' of git://www.linux-watchdog.org/linux-watchdog: (24 commits)
dt-bindings: watchdog: Add support for Amlogic C3 and S4 SoCs
watchdog: mlx-wdt: Parameter desctiption warning fix
watchdog: aspeed: Add support for aspeed,reset-mask DT property
dt-bindings: watchdog: aspeed-wdt: Add aspeed,reset-mask property
watchdog: apple: Deactivate on suspend
dt-bindings: watchdog: qcom-wdt: Add MSM8226 and MSM8974 compatibles
dt-bindings: watchdog: fsl-imx7ulp-wdt: Add 'fsl,ext-reset-output'
wdog: imx7ulp: Enable wdog int_en bit for watchdog any reset
drivers: watchdog: marvell_gti: Program the max_hw_heartbeat_ms
drivers: watchdog: marvell_gti: fix zero pretimeout handling
watchdog: marvell_gti: Replace of_platform.h with explicit includes
watchdog: imx_sc_wdt: continue if the wdog already enabled
watchdog: st_lpc: Use device_get_match_data()
watchdog: wdat_wdt: Add timeout value as a param in ping method
watchdog: gpio_wdt: Make use of device properties
sbsa_gwdt: Calculate timeout with 64-bit math
watchdog: ixp4xx: Make sure restart always works
watchdog: it87_wdt: add IT8613 ID
watchdog: marvell_gti_wdt: Fix error code in probe()
Watchdog: marvell_gti_wdt: Remove redundant dev_err_probe() for platform_get_irq()
...
This contains a few fixes and a bunch of cleanups, a lot of which is in
preparation for Uwe's character device support that may be ready in time
for the next merge window.
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Merge tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm updates from Thierry Reding:
"This contains a few fixes and a bunch of cleanups, a lot of which is
in preparation for Uwe's character device support that may be ready in
time for the next merge window"
* tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (37 commits)
pwm: samsung: Document new member .channel in struct samsung_pwm_chip
pwm: bcm2835: Add support for suspend/resume
pwm: brcmstb: Checked clk_prepare_enable() return value
pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume
pwm: pxa: Explicitly include correct DT includes
pwm: cros-ec: Simplify using devm_pwmchip_add() and dev_err_probe()
pwm: samsung: Consistently use the same name for driver data
pwm: vt8500: Simplify using devm functions
pwm: sprd: Simplify using devm_pwmchip_add() and dev_err_probe()
pwm: sprd: Provide a helper to cast a chip to driver data
pwm: spear: Simplify using devm functions
pwm: mtk-disp: Simplify using devm_pwmchip_add()
pwm: imx-tpm: Simplify using devm functions
pwm: brcmstb: Simplify using devm functions
pwm: bcm2835: Simplify using devm functions
pwm: bcm-iproc: Simplify using devm functions
pwm: Adapt sysfs API documentation to reality
pwm: dwc: add PWM bit unset in get_state call
pwm: dwc: make timer clock configurable
pwm: dwc: split pci out of core driver
...
Including:
- Core changes:
- Make default-domains mandatory for all IOMMU drivers
- Remove group refcounting
- Add generic_single_device_group() helper and consolidate
drivers
- Cleanup map/unmap ops
- Scaling improvements for the IOVA rcache depot
- Convert dart & iommufd to the new domain_alloc_paging()
- ARM-SMMU:
- Device-tree binding update:
- Add qcom,sm7150-smmu-v2 for Adreno on SM7150 SoC
- SMMUv2:
- Support for Qualcomm SDM670 (MDSS) and SM7150 SoCs
- SMMUv3:
- Large refactoring of the context descriptor code to
move the CD table into the master, paving the way
for '->set_dev_pasid()' support on non-SVA domains
- Minor cleanups to the SVA code
- Intel VT-d:
- Enable debugfs to dump domain attached to a pasid
- Remove an unnecessary inline function.
- AMD IOMMU:
- Initial patches for SVA support (not complete yet)
- S390 IOMMU:
- DMA-API conversion and optimized IOTLB flushing
- Some smaller fixes and improvements
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Merge tag 'iommu-updates-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel:
"Core changes:
- Make default-domains mandatory for all IOMMU drivers
- Remove group refcounting
- Add generic_single_device_group() helper and consolidate drivers
- Cleanup map/unmap ops
- Scaling improvements for the IOVA rcache depot
- Convert dart & iommufd to the new domain_alloc_paging()
ARM-SMMU:
- Device-tree binding update:
- Add qcom,sm7150-smmu-v2 for Adreno on SM7150 SoC
- SMMUv2:
- Support for Qualcomm SDM670 (MDSS) and SM7150 SoCs
- SMMUv3:
- Large refactoring of the context descriptor code to move the CD
table into the master, paving the way for '->set_dev_pasid()'
support on non-SVA domains
- Minor cleanups to the SVA code
Intel VT-d:
- Enable debugfs to dump domain attached to a pasid
- Remove an unnecessary inline function
AMD IOMMU:
- Initial patches for SVA support (not complete yet)
S390 IOMMU:
- DMA-API conversion and optimized IOTLB flushing
And some smaller fixes and improvements"
* tag 'iommu-updates-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (102 commits)
iommu/dart: Remove the force_bypass variable
iommu/dart: Call apple_dart_finalize_domain() as part of alloc_paging()
iommu/dart: Convert to domain_alloc_paging()
iommu/dart: Move the blocked domain support to a global static
iommu/dart: Use static global identity domains
iommufd: Convert to alloc_domain_paging()
iommu/vt-d: Use ops->blocked_domain
iommu/vt-d: Update the definition of the blocking domain
iommu: Move IOMMU_DOMAIN_BLOCKED global statics to ops->blocked_domain
Revert "iommu/vt-d: Remove unused function"
iommu/amd: Remove DMA_FQ type from domain allocation path
iommu: change iommu_map_sgtable to return signed values
iommu/virtio: Add __counted_by for struct viommu_request and use struct_size()
iommu/vt-d: debugfs: Support dumping a specified page table
iommu/vt-d: debugfs: Create/remove debugfs file per {device, pasid}
iommu/vt-d: debugfs: Dump entry pointing to huge page
iommu/vt-d: Remove unused function
iommu/arm-smmu-v3-sva: Remove bond refcount
iommu/arm-smmu-v3-sva: Remove unused iommu_sva handle
iommu/arm-smmu-v3: Rename cdcfg to cd_table
...
Currently icss_iep_set_counter() writes the upper 32-bits of the
counter value to both the lower and upper counter registers, so
fix this by writing the appropriate value to the lower register.
Fixes: c1e0230eea ("net: ti: icss-iep: Add IEP driver")
Signed-off-by: Diogo Ivo <diogo.ivo@siemens.com>
Link: https://lore.kernel.org/r/20231107120037.1513546-1-diogo.ivo@siemens.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
There is no lock protection when writing ptp->tsevqs in ptp_open() and
ptp_release(), which can cause data corruption, use spin lock to avoid this
issue.
Moreover, ptp_release() should not be used to release the queue in ptp_read(),
and it should be deleted altogether.
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reported-and-tested-by: syzbot+df3f3ef31f60781fa911@syzkaller.appspotmail.com
Fixes: 8f5de6fb24 ("ptp: support multiple timestamp event readers")
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Link: https://lore.kernel.org/r/tencent_CD19564FFE8DA8A5918DFE92325D92DD8107@qq.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-11-06 (ice)
This series contains updates to ice driver only.
Dave removes SR-IOV LAG attribute for only the interface being disabled
to allow for proper unwinding of all interfaces.
Michal Schmidt changes some LAG allocations from GFP_KERNEL to GFP_ATOMIC
due to non-allowed sleeping.
Aniruddha and Marcin fix redirection and drop rules for switchdev by
properly setting and marking egress/ingress type.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
ice: Fix VF-VF direction matching in drop rule in switchdev
ice: Fix VF-VF filter rules in switchdev mode
ice: lag: in RCU, use atomic allocation
ice: Fix SRIOV LAG disable on non-compliant aggregate
====================
Link: https://lore.kernel.org/r/20231107004844.655549-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-11-06 (i40e)
This series contains updates to i40e driver only.
Ivan Vecera resolves a couple issues with devlink; removing a call to
devlink_port_type_clear() and ensuring devlink port is unregistered
after the net device.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
i40e: Fix devlink port unregistering
i40e: Do not call devlink_port_type_clear()
====================
Link: https://lore.kernel.org/r/20231107003600.653796-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'nf-23-11-08' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
1) Add missing netfilter modules description to fix W=1, from Florian Westphal.
2) Fix catch-all element GC with timeout when use with the pipapo set
backend, this remained broken since I tried to fix it this summer,
then another attempt to fix it recently.
3) Add missing IPVS modules descriptions to fix W=1, also from Florian.
4) xt_recent allocated a too small buffer to store an IPv4-mapped IPv6
address which can be parsed by in6_pton(), from Maciej Zenczykowski.
Broken for many releases.
5) Skip IPv4-mapped IPv6, IPv4-compat IPv6, site/link local scoped IPv6
addressses to set up IPv6 NAT redirect, also from Florian. This is
broken since 2012.
* tag 'nf-23-11-08' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
ipvs: add missing module descriptions
netfilter: nf_tables: remove catchall element in GC sync path
netfilter: add missing module descriptions
====================
Link: https://lore.kernel.org/r/20231108155802.84617-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2023-11-08
We've added 16 non-merge commits during the last 6 day(s) which contain
a total of 30 files changed, 341 insertions(+), 130 deletions(-).
The main changes are:
1) Fix a BPF verifier issue in precision tracking for BPF_ALU | BPF_TO_BE |
BPF_END where the source register was incorrectly marked as precise,
from Shung-Hsi Yu.
2) Fix a concurrency issue in bpf_timer where the former could still have
been alive after an application releases or unpins the map, from Hou Tao.
3) Fix a BPF verifier issue where immediates are incorrectly cast to u32
before being spilled and therefore losing sign information, from Hao Sun.
4) Fix a misplaced BPF_TRACE_ITER in check_css_task_iter_allowlist which
incorrectly compared bpf_prog_type with bpf_attach_type, from Chuyi Zhou.
5) Add __bpf_hook_{start,end} as well as __bpf_kfunc_{start,end}_defs macros,
migrate all BPF-related __diag callsites over to it, and add a new
__diag_ignore_all for -Wmissing-declarations to the macros to address
recent build warnings, from Dave Marchevsky.
6) Fix broken BPF selftest build of xdp_hw_metadata test on architectures
where char is not signed, from Björn Töpel.
7) Fix test_maps selftest to properly use LIBBPF_OPTS() macro to initialize
the bpf_map_create_opts, from Andrii Nakryiko.
8) Fix bpffs selftest to avoid unmounting /sys/kernel/debug as it may have
been mounted and used by other applications already, from Manu Bretelle.
9) Fix a build issue without CONFIG_CGROUPS wrt css_task open-coded
iterators, from Matthieu Baerts.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: get trusted cgrp from bpf_iter__cgroup directly
bpf: Let verifier consider {task,cgroup} is trusted in bpf_iter_reg
selftests/bpf: Fix broken build where char is unsigned
selftests/bpf: precision tracking test for BPF_NEG and BPF_END
bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END
selftests/bpf: Add test for using css_task iter in sleepable progs
selftests/bpf: Add tests for css_task iter combining with cgroup iter
bpf: Relax allowlist for css_task iter
selftests/bpf: fix test_maps' use of bpf_map_create_opts
bpf: Check map->usercnt after timer->timer is assigned
bpf: Add __bpf_hook_{start,end} macros
bpf: Add __bpf_kfunc_{start,end}_defs macros
selftests/bpf: fix test_bpffs
selftests/bpf: Add test for immediate spilled to stack
bpf: Fix check_stack_write_fixed_off() to correctly spill imm
bpf: fix compilation error without CGROUPS
====================
Link: https://lore.kernel.org/r/20231108132448.1970-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Referenced commit doesn't always set iifidx when offloading the flow to
hardware. Fix the following cases:
- nf_conn_act_ct_ext_fill() is called before extension is created with
nf_conn_act_ct_ext_add() in tcf_ct_act(). This can cause rule offload with
unspecified iifidx when connection is offloaded after only single
original-direction packet has been processed by tc data path. Always fill
the new nf_conn_act_ct_ext instance after creating it in
nf_conn_act_ct_ext_add().
- Offloading of unidirectional UDP NEW connections is now supported, but ct
flow iifidx field is not updated when connection is promoted to
bidirectional which can result reply-direction iifidx to be zero when
refreshing the connection. Fill in the extension and update flow iifidx
before calling flow_offload_refresh().
Fixes: 9795ded7f9 ("net/sched: act_ct: Fill offloading tuple iifidx")
Reviewed-by: Paul Blakey <paulb@nvidia.com>
Signed-off-by: Vlad Buslov <vladbu@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Fixes: 6a9bad0069 ("net/sched: act_ct: offload UDP NEW connections")
Link: https://lore.kernel.org/r/20231103151410.764271-1-vladbu@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Highlights include:
Bugfixes:
- SUNRPC: A fix to re-probe the target RPC port after an ECONNRESET error
- SUNRPC: Handle allocation errors from rpcb_call_async()
- SUNRPC: Fix a use-after-free condition in rpc_pipefs
- SUNRPC: fix up various checks for timeouts
- NFSv4.1: Handle NFS4ERR_DELAY errors during session trunking
- NFSv4.1: fix SP4_MACH_CRED protection for pnfs IO
- NFSv4: Ensure that we test all delegations when the server notifies
us that it may have revoked some of them
Features:
- Allow knfsd processes to break out of NFS4ERR_DELAY loops when
re-exporting NFSv4.x by setting appropriate values for the
'delay_retrans' module parameter.
- nfs: Convert nfs_symlink() to use a folio
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Merge tag 'nfs-for-6.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Bugfixes:
- SUNRPC:
- re-probe the target RPC port after an ECONNRESET error
- handle allocation errors from rpcb_call_async()
- fix a use-after-free condition in rpc_pipefs
- fix up various checks for timeouts
- NFSv4.1:
- Handle NFS4ERR_DELAY errors during session trunking
- fix SP4_MACH_CRED protection for pnfs IO
- NFSv4:
- Ensure that we test all delegations when the server notifies
us that it may have revoked some of them
Features:
- Allow knfsd processes to break out of NFS4ERR_DELAY loops when
re-exporting NFSv4.x by setting appropriate values for the
'delay_retrans' module parameter
- nfs: Convert nfs_symlink() to use a folio"
* tag 'nfs-for-6.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
nfs: Convert nfs_symlink() to use a folio
SUNRPC: Fix RPC client cleaned up the freed pipefs dentries
NFSv4.1: fix SP4_MACH_CRED protection for pnfs IO
SUNRPC: Add an IS_ERR() check back to where it was
NFSv4.1: fix handling NFS4ERR_DELAY when testing for session trunking
nfs41: drop dependency between flexfiles layout driver and NFSv3 modules
NFSv4: fairly test all delegations on a SEQ4_ revocation
SUNRPC: SOFTCONN tasks should time out when on the sending list
SUNRPC: Force close the socket when a hard error is reported
SUNRPC: Don't skip timeout checks in call_connect_status()
SUNRPC: ECONNRESET might require a rebind
NFSv4/pnfs: Allow layoutget to return EAGAIN for softerr mounts
NFSv4: Add a parameter to limit the number of retries after NFS4ERR_DELAY
- Fix an issue that exfat timestamps are not updated caused by
new timestamp accessor function patch.
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Merge tag 'exfat-for-6.7-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat
Pull exfat updates from Namjae Jeon:
- Fix an issue that exfat timestamps are not updated caused by new
timestamp accessor function patch
* tag 'exfat-for-6.7-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
exfat: fix ctime is not updated
exfat: fix setting uninitialized time to ctime/atime
* Realtime device subsystem
- Cleanup usage of xfs_rtblock_t and xfs_fsblock_t data types.
- Replace open coded conversions between rt blocks and rt extents with
calls to static inline helpers.
- Replace open coded realtime geometry compuation and macros with helper
functions.
- CPU usage optimizations for realtime allocator.
- Misc. Bug fixes associated with Realtime device.
* Allow read operations to execute while an FICLONE ioctl is being serviced.
* Misc. bug fixes
- Alert user when xfs_droplink() encounters an inode with a link count of zero.
- Handle the case where the allocator could return zero extents when
servicing an fallocate request.
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
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Merge tag 'xfs-6.7-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Chandan Babu:
- Realtime device subsystem:
- Cleanup usage of xfs_rtblock_t and xfs_fsblock_t data types
- Replace open coded conversions between rt blocks and rt extents
with calls to static inline helpers
- Replace open coded realtime geometry compuation and macros with
helper functions
- CPU usage optimizations for realtime allocator
- Misc bug fixes associated with Realtime device
- Allow read operations to execute while an FICLONE ioctl is being
serviced
- Misc bug fixes:
- Alert user when xfs_droplink() encounters an inode with a link
count of zero
- Handle the case where the allocator could return zero extents when
servicing an fallocate request
* tag 'xfs-6.7-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (40 commits)
xfs: allow read IO and FICLONE to run concurrently
xfs: handle nimaps=0 from xfs_bmapi_write in xfs_alloc_file_space
xfs: introduce protection for drop nlink
xfs: don't look for end of extent further than necessary in xfs_rtallocate_extent_near()
xfs: don't try redundant allocations in xfs_rtallocate_extent_near()
xfs: limit maxlen based on available space in xfs_rtallocate_extent_near()
xfs: return maximum free size from xfs_rtany_summary()
xfs: invert the realtime summary cache
xfs: simplify rt bitmap/summary block accessor functions
xfs: simplify xfs_rtbuf_get calling conventions
xfs: cache last bitmap block in realtime allocator
xfs: use accessor functions for summary info words
xfs: consolidate realtime allocation arguments
xfs: create helpers for rtsummary block/wordcount computations
xfs: use accessor functions for bitmap words
xfs: create helpers for rtbitmap block/wordcount computations
xfs: create a helper to handle logging parts of rt bitmap/summary blocks
xfs: convert rt summary macros to helpers
xfs: convert open-coded xfs_rtword_t pointer accesses to helper
xfs: remove XFS_BLOCKWSIZE and XFS_BLOCKWMASK macros
...
The mailman-2 system behind lists.linux[-]foundation.org is being
retired, so the lists are being migrated to lists.linux.dev.
Since both domains belong to LF and setting up proper forwards is
possible, the old addresses will continue to work for a while, but all
new patches should be sent to the new canonical addresses for each list.
Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Get rid of s390 specific use of two PTEs per 4KB page with complex
half-used pages tracking. Using full 4KB pages for 2KB PTEs increases
the memory footprint of page tables but drastically simplify mm code,
removing a common blocker for common code changes and adaptations
- Simplify and rework "cmma no-dat" handling. This is a follow up
for recent fixes which prevent potential incorrect guest TLB flushes
- Add perf user stack unwinding as well as USER_STACKTRACE support for
user space built with -mbackchain compile option
- Add few missing conversion from tlb_remove_table to tlb_remove_ptdesc
- Fix crypto cards vanishing in a secure execution environment due to
asynchronous errors
- Avoid reporting crypto cards or queues in check-stop state as online
- Fix null-ptr deference in AP bus code triggered by early config change
via SCLP
- Couple of stability improvements in AP queue interrupt handling
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Merge tag 's390-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Vasily Gorbik:
- Get rid of s390 specific use of two PTEs per 4KB page with complex
half-used pages tracking. Using full 4KB pages for 2KB PTEs increases
the memory footprint of page tables but drastically simplify mm code,
removing a common blocker for common code changes and adaptations
- Simplify and rework "cmma no-dat" handling. This is a follow up for
recent fixes which prevent potential incorrect guest TLB flushes
- Add perf user stack unwinding as well as USER_STACKTRACE support for
user space built with -mbackchain compile option
- Add few missing conversion from tlb_remove_table to tlb_remove_ptdesc
- Fix crypto cards vanishing in a secure execution environment due to
asynchronous errors
- Avoid reporting crypto cards or queues in check-stop state as online
- Fix null-ptr deference in AP bus code triggered by early config
change via SCLP
- Couple of stability improvements in AP queue interrupt handling
* tag 's390-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: make pte_free_tlb() similar to pXd_free_tlb()
s390/mm: use compound page order to distinguish page tables
s390/mm: use full 4KB page for 2KB PTE
s390/cmma: rework no-dat handling
s390/cmma: move arch_set_page_dat() to header file
s390/cmma: move set_page_stable() and friends to header file
s390/cmma: move parsing of cmma kernel parameter to early boot code
s390/cmma: cleanup inline assemblies
s390/ap: fix vanishing crypto cards in SE environment
s390/zcrypt: don't report online if card or queue is in check-stop state
s390: add USER_STACKTRACE support
s390/perf: implement perf_callchain_user()
s390/ap: fix AP bus crash on early config change callback invocation
s390/ap: re-enable interrupt for AP queues
s390/ap: rework to use irq info from ap queue status
s390/mm: add missing conversion to use ptdescs
* Fix a lock inversion between scheduler and RCU introduced
in v6.2-rc4. The scenario could trigger on any user of RCU_NOCB
(mostly Android and also nohz_full).
* Fix PF_IDLE semantic changes introduced in v6.6-rc3 breaking some
RCU-Tasks and RCU-Tasks-Trace expectations as to what exactly is
an idle task. This resulted in potential spurious stalls and
warnings.
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Merge tag 'rcu-fixes-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks
Pull RCU fixes from Frederic Weisbecker:
- Fix a lock inversion between scheduler and RCU introduced in
v6.2-rc4. The scenario could trigger on any user of RCU_NOCB
(mostly Android but also nohz_full)
- Fix PF_IDLE semantic changes introduced in v6.6-rc3 breaking
some RCU-Tasks and RCU-Tasks-Trace expectations as to what
exactly is an idle task. This resulted in potential spurious
stalls and warnings.
* tag 'rcu-fixes-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks:
rcu/tasks-trace: Handle new PF_IDLE semantics
rcu/tasks: Handle new PF_IDLE semantics
rcu: Introduce rcu_cpu_online()
rcu: Break rcu_node_0 --> &rq->__lock order
Numerous memblock reservations at early boot may exhaust static
memblock.reserved array and it is unnoticed because most of the callers don't
check memblock_reserve() return value.
In this case the system will crash later, but the reason is hard to identify.
Replace return of an error with panic() when memblock.reserved is exhausted
before it can be resized.
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Merge tag 'memblock-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock update from Mike Rapoport:
"Report failures when memblock_can_resize is not set.
Numerous memblock reservations at early boot may exhaust static
memblock.reserved array and it is unnoticed because most of the
callers don't check memblock_reserve() return value.
In this case the system will crash later, but the reason is hard to
identify.
Replace return of an error with panic() when memblock.reserved is
exhausted before it can be resized"
* tag 'memblock-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: report failures when memblock_can_resize is not set
Just two patches for you this time!
* During a panic, flush the console before entering kgdb. This makes
things a little easier to comprehend, especially if an NMI backtrace
was triggered on all CPUs just before we enter the panic routines.
* Correcting a couple of misleading (a.k.a. plain wrong) comments.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
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Merge tag 'kgdb-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux
Pull kgdb updates from Daniel Thompson:
"Just two patches for you this time!
- During a panic, flush the console before entering kgdb.
This makes things a little easier to comprehend, especially if an
NMI backtrace was triggered on all CPUs just before we enter the
panic routines
- Correcting a couple of misleading (a.k.a. plain wrong) comments"
* tag 'kgdb-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux:
kdb: Corrects comment for kdballocenv
kgdb: Flush console before entering kgdb on panic
* Support for cbo.zero in userspace.
* Support for CBOs on ACPI-based systems.
* A handful of improvements for the T-Head cache flushing ops.
* Support for software shadow call stacks.
* Various cleanups and fixes.
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Merge tag 'riscv-for-linus-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- Support for cbo.zero in userspace
- Support for CBOs on ACPI-based systems
- A handful of improvements for the T-Head cache flushing ops
- Support for software shadow call stacks
- Various cleanups and fixes
* tag 'riscv-for-linus-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (31 commits)
RISC-V: hwprobe: Fix vDSO SIGSEGV
riscv: configs: defconfig: Enable configs required for RZ/Five SoC
riscv: errata: prefix T-Head mnemonics with th.
riscv: put interrupt entries into .irqentry.text
riscv: mm: Update the comment of CONFIG_PAGE_OFFSET
riscv: Using TOOLCHAIN_HAS_ZIHINTPAUSE marco replace zihintpause
riscv/mm: Fix the comment for swap pte format
RISC-V: clarify the QEMU workaround in ISA parser
riscv: correct pt_level name via pgtable_l5/4_enabled
RISC-V: Provide pgtable_l5_enabled on rv32
clocksource: timer-riscv: Increase rating of clock_event_device for Sstc
clocksource: timer-riscv: Don't enable/disable timer interrupt
lkdtm: Fix CFI_BACKWARD on RISC-V
riscv: Use separate IRQ shadow call stacks
riscv: Implement Shadow Call Stack
riscv: Move global pointer loading to a macro
riscv: Deduplicate IRQ stack switching
riscv: VMAP_STACK overflow detection thread-safe
RISC-V: cacheflush: Initialize CBO variables on ACPI systems
RISC-V: ACPI: RHCT: Add function to get CBO block sizes
...
The ipv6 redirect target was derived from the ipv4 one, i.e. its
identical to a 'dnat' with the first (primary) address assigned to the
network interface. The code has been moved around to make it usable
from nf_tables too, but its still the same as it was back when this
was added in 2012.
IPv6, however, has different types of addresses, if the 'wrong' address
comes first the redirection does not work.
In Daniels case, the addresses are:
inet6 ::ffff:192 ...
inet6 2a01: ...
... so the function attempts to redirect to the mapped address.
Add more checks before the address is deemed correct:
1. If the packets' daddr is scoped, search for a scoped address too
2. skip tentative addresses
3. skip mapped addresses
Use the first address that appears to match our needs.
Reported-by: Daniel Huhardeaux <tech@tootai.net>
Closes: https://lore.kernel.org/netfilter/71be06b8-6aa0-4cf9-9e0b-e2839b01b22f@tootai.net/
Fixes: 115e23ac78 ("netfilter: ip6tables: add REDIRECT target")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
The expired catchall element is not deactivated and removed from GC sync
path. This path holds mutex so just call nft_setelem_data_deactivate()
and nft_setelem_catchall_remove() before queueing the GC work.
Fixes: 4a9e12ea7e ("netfilter: nft_set_pipapo: call nft_trans_gc_queue_sync() in catchall GC")
Reported-by: lonial con <kongln9170@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
In ppp_generic.c, memdup_user() is utilized to copy a userspace array.
This is done without an overflow-check, which is, however, not critical
because the multiplicands are an unsigned short and struct sock_filter,
which is currently of size 8.
Regardless, string.h now provides memdup_array_user(), a wrapper for
copying userspace arrays in a standardized manner, which has the
advantage of making it more obvious to the reader that an array is being
copied.
The wrapper additionally performs an obligatory overflow check, saving
the reader the effort of analyzing the potential for overflow, and
making the code a bit more robust in case of future changes to the
multiplicands len * size.
Replace memdup_user() with memdup_array_user().
Suggested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
While the preamble field _is_ technically big-endian, its value is always 0x2A2A,
which is the same in either endianness. However, to avoid generating a warning,
we should still call `htons()` explicitly.
Signed-off-by: Bence Csókás <bence98@sch.bme.hu>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
i2c-dev.c utilizes memdup_user() to copy a userspace array. This is done
without an overflow check.
Use the new wrapper memdup_array_user() to copy the array more safely.
Suggested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
During SMBus block data read process, we have seen high interrupt rate
because of TX_EMPTY irq status while waiting for block length byte (the
first data byte after the address phase). The interrupt handler does not
do anything because the internal state is kept as STATUS_WRITE_IN_PROGRESS.
Hence, we should disable TX_EMPTY IRQ until I2C DesignWare receives
first data byte from I2C device, then re-enable it to resume SMBus
transaction.
It takes 0.789 ms for host to receive data length from slave.
Without the patch, i2c_dw_isr() is called 99 times by TX_EMPTY interrupt.
And it is none after applying the patch.
Cc: stable@vger.kernel.org
Co-developed-by: Chuong Tran <chuong@os.amperecomputing.com>
Signed-off-by: Chuong Tran <chuong@os.amperecomputing.com>
Signed-off-by: Tam Nguyen <tamnguyenchi@os.amperecomputing.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Add the code to handle an invalid state when both bits S_RX_EVENT
(indicating a transaction) and S_START_BUSY (indicating the end
of transaction - transition of START_BUSY from 1 to 0) are set in
the interrupt status register during a slave read.
Signed-off-by: Roman Bacik <roman.bacik@broadcom.com>
Fixes: 1ca1b45160 ("i2c: iproc: handle Master aborted error")
Acked-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
NETLINK_MAX_FMTMSG_LEN is currently hardcoded to 80, and we provide an
error printf-formatted string having 96 characters including the
terminating \0. Assuming each %d (representing a queue) gets replaced by
a number having at most 2 digits (a reasonable assumption), the final
string is also 96 characters wide, which is too much.
Reduce the verbiage a bit by removing some (partially) redundant words,
which makes the new printf-formatted string be 73 characters wide with
the trailing newline.
Fixes: 800db2d125 ("net: enetc: ensure we always have a minimum number of TXQs for stack")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/lkml/202311061336.4dsWMT1h-lkp@intel.com/
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20231106160311.616118-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
So far we ignore the setting of IFF_MULTICAST. Fix this and clear bit
AcceptMulticast if IFF_MULTICAST isn't set.
Note: Based on the implementations I've seen it doesn't seem to be 100% clear
what a driver is supposed to do if IFF_ALLMULTI is set but IFF_MULTICAST
is not. This patch is based on the understanding that IFF_MULTICAST has
precedence.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/4a57ba02-d52d-4369-9f14-3565e6c1f7dc@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- Add support for several Qualcomm SoC versions to the Qualcomm cpufreq
driver (Robert Marko, Varadarajan Narayanan).
- Fix a reference to a removed document in the cpupower utility
documentation (Vegard Nossum).
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Merge tag 'pm-6.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These add new hardware support to a cpufreq driver and fix cpupower
utility documentation:
- Add support for several Qualcomm SoC versions to the Qualcomm
cpufreq driver (Robert Marko, Varadarajan Narayanan)
- Fix a reference to a removed document in the cpupower utility
documentation (Vegard Nossum)"
* tag 'pm-6.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: qcom-nvmem: Introduce cpufreq for ipq95xx
cpufreq: qcom-nvmem: Enable cpufreq for ipq53xx
cpufreq: qcom-nvmem: add support for IPQ8074
cpupower: fix reference to nonexistent document
One fix here, for an interaction between noinc registers and caches - if
a device uses noinc registers (which is rare) then we could corrupt
registers after the noinc register in the cache.
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Merge tag 'regmap-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"One fix here, for an interaction between noinc registers and caches.
If a device uses noinc registers (which is rare) then we could corrupt
registers after the noinc register in the cache"
* tag 'regmap-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: prevent noinc writes from clobbering cache
Support for controlling the second core in Mediatek's SCP dual-core
setup is introduced.
Support for audio, compute and modem DSPs on Qualcomm SM6375, and the
audio DSP in SC7180 are introduced. The peripheral NoC clock is
dropped from MSM8996 modem DSP, as this is handled through the
interconnect provider.
In the zynqmp driver the setup for TCM memory, and device address
translation thereof, when operating in lockstep mode is corrected.
A few bug fixes and cleanups are introduces across the ST and STM32
remoteproc drivers.
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Merge tag 'rproc-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson:
"Support for controlling the second core in Mediatek's SCP dual-core
setup is introduced.
Support for audio, compute and modem DSPs on Qualcomm SM6375, and the
audio DSP in SC7180 are introduced. The peripheral NoC clock is
dropped from MSM8996 modem DSP, as this is handled through the
interconnect provider.
In the zynqmp driver the setup for TCM memory, and device address
translation thereof, when operating in lockstep mode is corrected.
A few bug fixes and cleanups are introduces across the ST and STM32
remoteproc drivers"
* tag 'rproc-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (28 commits)
remoteproc: st: Fix sometimes uninitialized ret in st_rproc_probe()
remoteproc: st: Use device_get_match_data()
remoteproc: zynqmp: Change tcm address translation method
remoteproc: mediatek: Refactor single core check and fix retrocompatibility
remoteproc: qcom: q6v5-mss: Remove PNoC clock from 8996 MSS
dt-bindings: remoteproc: qcom,msm8996-mss-pil: Remove PNoC clock
dt-bindings: remoteproc: qcom,adsp: Remove AGGRE2 clock
remoteproc: qcom: pas: Add SM6375 MPSS
remoteproc: qcom: pas: Add SM6375 ADSP & CDSP
dt-bindings: remoteproc: qcom,sm6375-pas: Document remoteprocs
dt-bindings: remoteproc: pru: Add Interrupt property
remoteproc: qcom: pas: Add sc7180 adsp
dt-bindings: remoteproc: qcom: sc7180-pas: Add ADSP compatible
arm64: dts: mediatek: Update the node name of SCP rpmsg subnode
remoteproc: zynqmp: fix TCM carveouts in lockstep mode
remoteproc: mediatek: Refine ipi handler error message
remoteproc: mediatek: Report watchdog crash to all cores
remoteproc: mediatek: Handle MT8195 SCP core 1 watchdog timeout
remoteproc: mediatek: Setup MT8195 SCP core 1 SRAM offset
remoteproc: mediatek: Remove dependency of MT8195 SCP L2TCM power control on dual-core SCP
...
This replaces a number of strncpy() instances with strscpy()
strscpy_pad() through the rpmsg core and virtio implementation.
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Merge tag 'rpmsg-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson:
"This replaces a number of strncpy() instances with strscpy() or
strscpy_pad() through the rpmsg core and virtio implementation"
* tag 'rpmsg-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
rpmsg: virtio: Replace deprecated strncpy with strscpy/_pad
rpmsg: Replace deprecated strncpy with strscpy_pad
rpmsg: core: Replace deprecated strncpy with strscpy
Yang Yingliang has fixed a number of resource leaks and Dongliang Mu
contributed a spelling fix for the PCMCIA core. Also included is a tiny
clenaup to the tcic PCMCIA socket driver provided by lizhe.
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Merge tag 'pcmcia-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux
Pull PCMCIA updates from Dominik Brodowski:
"Cleanups and fixes.
Yang Yingliang has fixed a number of resource leaks and Dongliang Mu
contributed a spelling fix for the PCMCIA core. Also included is a
tiny clenaup to the tcic PCMCIA socket driver provided by lizhe"
* tag 'pcmcia-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
pcmcia: tcic: remove unneeded "&" in call to setup_timer()
pcmcia: typo fix
pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()
pcmcia: ds: fix refcount leak in pcmcia_device_add()
pcmcia: cs: fix possible hung task and memory leak pccardd()
- rework the GPIO-to-pinctrl glue code to stop using the deprecated global
GPIO numberspace
- remove now unused wrappers around pinctrl GPIO helpers from drivers
- remove gpiochip_find() as it has no more users
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Merge tag 'gpio-pinctrl-updates-for-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio/pinctrl updates from Bartosz Golaszewski:
"The bulk of it is a rework of the glue layer between pinctrl and GPIO.
We changed the signature of GPIO helpers for pinctrl to taking the
gpio_chip/offset pair as arguments instead of using the deprecated
global GPIO numberspace.
The last little bit is removing the gpiochip_find() function as it now
has no more users in-tree.
Summary:
- rework the GPIO-to-pinctrl glue code to stop using the deprecated
global GPIO numberspace
- remove now unused wrappers around pinctrl GPIO helpers from drivers
- remove gpiochip_find() as it has no more users"
* tag 'gpio-pinctrl-updates-for-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (70 commits)
pinctrl: tegra: drop the wrapper around pinctrl_gpio_request()
pinctrl: em: drop the wrapper around pinctrl_gpio_request()
pinctrl: nuvoton: npcm8xx: drop wrappers around pinctrl_gpio_request/free()
pinctrl: nuvoton: npcm7xx: drop wrappers around pinctrl_gpio_request/free()
pinctrl: stm32: drop wrappers around pinctrl_gpio_free/input()
pinctrl: starfive: jh7110: drop wrappers around pinctrl_gpio_request/free()
pinctrl: starfive: jh7100: drop wrappers around pinctrl_gpio_request/free()
pinctrl: ocelot: drop the wrapper around pinctrl_gpio_direction_input()
pinctrl: cirrus: drop the wrapper around pinctrl_gpio_direction_input()
pinctrl: mediatek: common: drop the wrappers around pinctrl_gpio_direction_input()
pinctrl: mediatek: moore: drop the wrappers around pinctrl_gpio_direction_input()
pinctrl: rk805: drop the wrapper around pinctrl_gpio_direction_input()
pinctrl: axp209: drop the wrapper around pinctrl_gpio_direction_input()
pinctrl: vt8500: drop the wrapper around pinctrl_gpio_direction_input()
pinctrl: as3722: drop the wrapper around pinctrl_gpio_direction_input()
pinctrl: ingenic: drop the wrapper around pinctrl_gpio_direction_input()
pinctrl: st: drop the wrapper around pinctrl_gpio_direction_input()
pinctrl: change the signature of pinctrl_ready_for_gpio_range()
pinctrl: change the signature of gpio_to_pin()
pinctrl: change the signature of pinctrl_match_gpio_range()
...
Chuyi Zhou says:
====================
The patchset aims to let the BPF verivier consider
bpf_iter__cgroup->cgroup and bpf_iter__task->task is trusted suggested by
Alexei[1].
Please see individual patches for more details. And comments are always
welcome.
Link[1]:https://lore.kernel.org/bpf/20231022154527.229117-1-zhouchuyi@bytedance.com/T/#mb57725edc8ccdd50a1b165765c7619b4d65ed1b0
v2->v1:
* Patch #1: Add Yonghong's ack and add description of similar case in
log.
* Patch #2: Add Yonghong's ack
====================
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Commit f49843afde (selftests/bpf: Add tests for css_task iter combining
with cgroup iter) added a test which demonstrates how css_task iter can be
combined with cgroup iter. That test used bpf_cgroup_from_id() to convert
bpf_iter__cgroup->cgroup to a trusted ptr which is pointless now, since
with the previous fix, we can get a trusted cgroup directly from
bpf_iter__cgroup.
Signed-off-by: Chuyi Zhou <zhouchuyi@bytedance.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20231107132204.912120-3-zhouchuyi@bytedance.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
wuqiang.matt