| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
It seems that tipc_crypto_key_revoke() could be be invoked by
wokequeue tipc_crypto_work_rx() under process context and
timer/rx callback under softirq context, thus the lock acquisition
on &tx->lock seems better use spin_lock_bh() to prevent possible
deadlock.
This flaw was found by an experimental static analysis tool I am
developing for irq-related deadlock.
tipc_crypto_work_rx() <workqueue>
--> tipc_crypto_key_distr()
--> tipc_bcast_xmit()
--> tipc_bcbase_xmit()
--> tipc_bearer_bc_xmit()
--> tipc_crypto_xmit()
--> tipc_ehdr_build()
--> tipc_crypto_key_revoke()
--> spin_lock(&tx->lock)
<timer interrupt>
--> tipc_disc_timeout()
--> tipc_bearer_xmit_skb()
--> tipc_crypto_xmit()
--> tipc_ehdr_build()
--> tipc_crypto_key_revoke()
--> spin_lock(&tx->lock) <deadlock here>
Signed-off-by: Chengfeng Ye <[email protected]>
Reviewed-by: Jacob Keller <[email protected]>
Acked-by: Jon Maloy <[email protected]>
Fixes: fc1b6d6de220 ("tipc: introduce TIPC encryption & authentication")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
The STM32MP1 keeps clk_rx enabled during suspend, and therefore the
driver does not enable the clock in stm32_dwmac_init() if the device was
suspended. The problem is that this same code runs on STM32 MCUs, which
do disable clk_rx during suspend, causing the clock to never be
re-enabled on resume.
This patch adds a variant flag to indicate that clk_rx remains enabled
during suspend, and uses this to decide whether to enable the clock in
stm32_dwmac_init() if the device was suspended.
This approach fixes this specific bug with limited opportunity for
unintended side-effects, but I have a follow up patch that will refactor
the clock configuration and hopefully make it less error prone.
Fixes: 6528e02cc9ff ("net: ethernet: stmmac: add adaptation for stm32mp157c.")
Signed-off-by: Ben Wolsieffer <[email protected]>
Reviewed-by: Jacob Keller <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
Battery information reported by the driver depends on the power supply
subsystem. Select the required subsystem when the HID_NVIDIA_SHIELD Kconfig
option is enabled.
Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike")
Signed-off-by: Rahul Rameshbabu <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
|
|
The following crash is observed 100% of the time during resume from
the hibernation on a x86 QEMU system.
[ 12.931887] ? __die_body+0x1a/0x60
[ 12.932324] ? page_fault_oops+0x156/0x420
[ 12.932824] ? search_exception_tables+0x37/0x50
[ 12.933389] ? fixup_exception+0x21/0x300
[ 12.933889] ? exc_page_fault+0x69/0x150
[ 12.934371] ? asm_exc_page_fault+0x26/0x30
[ 12.934869] ? get_buffer.constprop.0+0xac/0x100
[ 12.935428] snapshot_write_next+0x7c/0x9f0
[ 12.935929] ? submit_bio_noacct_nocheck+0x2c2/0x370
[ 12.936530] ? submit_bio_noacct+0x44/0x2c0
[ 12.937035] ? hib_submit_io+0xa5/0x110
[ 12.937501] load_image+0x83/0x1a0
[ 12.937919] swsusp_read+0x17f/0x1d0
[ 12.938355] ? create_basic_memory_bitmaps+0x1b7/0x240
[ 12.938967] load_image_and_restore+0x45/0xc0
[ 12.939494] software_resume+0x13c/0x180
[ 12.939994] resume_store+0xa3/0x1d0
The commit being fixed introduced a bug in copying the zero bitmap
to safe pages. A temporary bitmap is allocated with PG_ANY flag in
prepare_image() to make a copy of zero bitmap after the unsafe pages
are marked. Freeing this temporary bitmap with PG_UNSAFE_KEEP later
results in an inconsistent state of unsafe pages. Since free bit is
left as is for this temporary bitmap after free, these pages are
treated as unsafe pages when they are allocated again. This results
in incorrect calculation of the number of pages pre-allocated for the
image.
nr_pages = (nr_zero_pages + nr_copy_pages) - nr_highmem - allocated_unsafe_pages;
The allocate_unsafe_pages is estimated to be higher than the actual
which results in running short of pages in safe_pages_list. Hence the
crash is observed in get_buffer() due to NULL pointer access of
safe_pages_list.
Fix this issue by creating the temporary zero bitmap from safe pages
(free bit not set) so that the corresponding free bits can be cleared
while freeing this bitmap.
Fixes: 005e8dddd497 ("PM: hibernate: don't store zero pages in the image file")
Suggested-by:: Brian Geffon <[email protected]>
Signed-off-by: Pavankumar Kondeti <[email protected]>
Reviewed-by: Brian Geffon <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
|
|
Due to a small omission, the offload_failed flag is missing from ipv4
fibmatch results. Make sure it is set correctly.
The issue can be witnessed using the following commands:
echo "1 1" > /sys/bus/netdevsim/new_device
ip link add dummy1 up type dummy
ip route add 192.0.2.0/24 dev dummy1
echo 1 > /sys/kernel/debug/netdevsim/netdevsim1/fib/fail_route_offload
ip route add 198.51.100.0/24 dev dummy1
ip route
# 192.168.15.0/24 has rt_trap
# 198.51.100.0/24 has rt_offload_failed
ip route get 192.168.15.1 fibmatch
# Result has rt_trap
ip route get 198.51.100.1 fibmatch
# Result differs from the route shown by `ip route`, it is missing
# rt_offload_failed
ip link del dev dummy1
echo 1 > /sys/bus/netdevsim/del_device
Fixes: 36c5100e859d ("IPv4: Add "offload failed" indication to routes")
Signed-off-by: Benjamin Poirier <[email protected]>
Reviewed-by: Ido Schimmel <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest fix from Shuah Khan:
"One single fix to Makefile to fix the incorrect TARGET name for uevent
test"
* tag 'linux-kselftest-fixes-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests: Fix wrong TARGET in kselftest top level Makefile
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
Quite a collection of fixes this time, really too many
to list individually. Many stack fixes, even rfkill
(found by simulation and the new eevdf scheduler)!
Also a bigger maintainers file cleanup, to remove old
and redundant information.
* tag 'wireless-2023-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: (32 commits)
wifi: iwlwifi: mvm: Fix incorrect usage of scan API
wifi: mac80211: Create resources for disabled links
wifi: cfg80211: avoid leaking stack data into trace
wifi: mac80211: allow transmitting EAPOL frames with tainted key
wifi: mac80211: work around Cisco AP 9115 VHT MPDU length
wifi: cfg80211: Fix 6GHz scan configuration
wifi: mac80211: fix potential key leak
wifi: mac80211: fix potential key use-after-free
wifi: mt76: mt76x02: fix MT76x0 external LNA gain handling
wifi: brcmfmac: Replace 1-element arrays with flexible arrays
wifi: mwifiex: Fix oob check condition in mwifiex_process_rx_packet
wifi: rtw88: rtw8723d: Fix MAC address offset in EEPROM
rfkill: sync before userspace visibility/changes
wifi: mac80211: fix mesh id corruption on 32 bit systems
wifi: cfg80211: add missing kernel-doc for cqm_rssi_work
wifi: cfg80211: fix cqm_config access race
wifi: iwlwifi: mvm: Fix a memory corruption issue
wifi: iwlwifi: Ensure ack flag is properly cleared.
wifi: iwlwifi: dbg_ini: fix structure packing
iwlwifi: mvm: handle PS changes in vif_cfg_changed
...
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
Arm® Functional Fixed Hardware Specification defines LPI states,
which provide an architectural context loss flags field that can
be used to describe the context that might be lost when an LPI
state is entered.
- Core context Lost
- General purpose registers.
- Floating point and SIMD registers.
- System registers, include the System register based
- generic timer for the core.
- Debug register in the core power domain.
- PMU registers in the core power domain.
- Trace register in the core power domain.
- Trace context loss
- GICR
- GICD
Qualcomm's custom CPUs preserves the architectural state,
including keeping the power domain for local timers active.
when core is power gated, the local timers are sufficient to
wake the core up without needing broadcast timer.
The patch fixes the evaluation of cpuidle arch_flags, and moves only to
broadcast timer if core context lost is defined in ACPI LPI.
Fixes: a36a7fecfe60 ("ACPI / processor_idle: Add support for Low Power Idle(LPI) states")
Reviewed-by: Sudeep Holla <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Oza Pawandeep <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2023-10-02
We've added 11 non-merge commits during the last 12 day(s) which contain
a total of 12 files changed, 176 insertions(+), 41 deletions(-).
The main changes are:
1) Fix BPF verifier to reset backtrack_state masks on global function
exit as otherwise subsequent precision tracking would reuse them,
from Andrii Nakryiko.
2) Several sockmap fixes for available bytes accounting,
from John Fastabend.
3) Reject sk_msg egress redirects to non-TCP sockets given this
is only supported for TCP sockets today, from Jakub Sitnicki.
4) Fix a syzkaller splat in bpf_mprog when hitting maximum program
limits with BPF_F_BEFORE directive, from Daniel Borkmann
and Nikolay Aleksandrov.
5) Fix BPF memory allocator to use kmalloc_size_roundup() to adjust
size_index for selecting a bpf_mem_cache, from Hou Tao.
6) Fix arch_prepare_bpf_trampoline return code for s390 JIT,
from Song Liu.
7) Fix bpf_trampoline_get when CONFIG_BPF_JIT is turned off,
from Leon Hwang.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf: Use kmalloc_size_roundup() to adjust size_index
selftest/bpf: Add various selftests for program limits
bpf, mprog: Fix maximum program check on mprog attachment
bpf, sockmap: Reject sk_msg egress redirects to non-TCP sockets
bpf, sockmap: Add tests for MSG_F_PEEK
bpf, sockmap: Do not inc copied_seq when PEEK flag set
bpf: tcp_read_skb needs to pop skb regardless of seq
bpf: unconditionally reset backtrack_state masks on global func exit
bpf: Fix tr dereferencing
selftests/bpf: Check bpf_cubic_acked() is called via struct_ops
s390/bpf: Let arch_prepare_bpf_trampoline return program size
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
make dt_binding_check:
field-active-even: missing type definition
The property is named "field-even-active", not "field-active-even".
Fixes: 3ab7801dfab998a2 ("media: dt-bindings: media: rcar-vin: Describe optional ep properties")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Wolfram Sang <[email protected]>
Link: https://lore.kernel.org/r/c999eef0a14c8678f56eb698d27b2243e09afed4.1696328563.git.geert+renesas@glider.be
Signed-off-by: Rob Herring <[email protected]>
|
|
nft_rbtree_gc_elem() walks back and removes the end interval element that
comes before the expired element.
There is a small chance that we've cached this element as 'rbe_ge'.
If this happens, we hold and test a pointer that has been queued for
freeing.
It also causes spurious insertion failures:
$ cat test-testcases-sets-0044interval_overlap_0.1/testout.log
Error: Could not process rule: File exists
add element t s { 0 - 2 }
^^^^^^
Failed to insert 0 - 2 given:
table ip t {
set s {
type inet_service
flags interval,timeout
timeout 2s
gc-interval 2s
}
}
The set (rbtree) is empty. The 'failure' doesn't happen on next attempt.
Reason is that when we try to insert, the tree may hold an expired
element that collides with the range we're adding.
While we do evict/erase this element, we can trip over this check:
if (rbe_ge && nft_rbtree_interval_end(rbe_ge) && nft_rbtree_interval_end(new))
return -ENOTEMPTY;
rbe_ge was erased by the synchronous gc, we should not have done this
check. Next attempt won't find it, so retry results in successful
insertion.
Restart in-kernel to avoid such spurious errors.
Such restart are rare, unless userspace intentionally adds very large
numbers of elements with very short timeouts while setting a huge
gc interval.
Even in this case, this cannot loop forever, on each retry an existing
element has been removed.
As the caller is holding the transaction mutex, its impossible
for a second entity to add more expiring elements to the tree.
After this it also becomes feasible to remove the async gc worker
and perform all garbage collection from the commit path.
Fixes: c9e6978e2725 ("netfilter: nft_set_rbtree: Switch to node list walk for overlap detection")
Signed-off-by: Florian Westphal <[email protected]>
|
|
When adding/updating an object, the transaction handler emits suitable
audit log entries already, the one in nft_obj_notify() is redundant. To
fix that (and retain the audit logging from objects' 'update' callback),
Introduce an "audit log free" variant for internal use.
Fixes: c520292f29b8 ("audit: log nftables configuration change events once per table")
Signed-off-by: Phil Sutter <[email protected]>
Reviewed-by: Richard Guy Briggs <[email protected]>
Acked-by: Paul Moore <[email protected]> (Audit)
Signed-off-by: Florian Westphal <[email protected]>
|
|
The unit address in the example does not match the reg property.
Correct the unit address to match reality.
Fixes: 3e7bf4685e42786d ("dt-bindings: cache: andestech,ax45mp-cache: Add DT binding documentation for L2 cache controller")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Lad Prabhakar <[email protected]>
Link: https://lore.kernel.org/r/7b93655219a6ad696dd3faa9f36fde6b094694a9.1696330005.git.geert+renesas@glider.be
Signed-off-by: Rob Herring <[email protected]>
|
|
With multi-GT devices, the object may have been bound on each GT and so
we need to invalidate the TLBs across all GT before releasing the pages
back to the system.
Fixes: d6c531ab4820 ("drm/i915: Invalidate the TLBs on each GT")
Signed-off-by: Chris Wilson <[email protected]>
Signed-off-by: Jonathan Cavitt <[email protected]>
CC: Matt Roper <[email protected]>
CC: Andi Shyti <[email protected]>
Reviewed-by: Andi Shyti <[email protected]>
Reviewed-by: Nirmoy Das <[email protected]>
Signed-off-by: Andi Shyti <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 6b8ace7a14e7926b7b914ccd96a8ac657c0d518c)
Signed-off-by: Rodrigo Vivi <[email protected]>
|
|
Commit 1ec23ed7126e ("drm/i915: Use uabi engines for the default engine
map") switched from using for_each_engine() to for_each_uabi_engine() to
iterate over the user engines. While this seems to be a sensible change,
it's only safe to do when the engines are actually chained using the
rb-tree structure which is not the case during early driver
initialization where it can be either a lock-less list or regular
double-linked list.
In fact, the modesetting initialization code may end up calling
default_engines() through the fb helper code while the engines list
is still llist_node-based:
i915_driver_probe() ->
intel_display_driver_probe() ->
intel_fbdev_init() ->
drm_fb_helper_init() ->
drm_client_init() ->
drm_client_open() ->
drm_file_alloc() ->
i915_driver_open() ->
i915_gem_open() ->
i915_gem_context_open() ->
i915_gem_create_context() ->
default_engines()
Using for_each_uabi_engine() in default_engines() is therefore wrong, as
it would try to interpret the llist as rb-tree, making it find no engine
at all, as the rb_left and rb_right members will still be NULL, as they
haven't been initialized yet.
To fix this type confusion register the engines earlier and at the same
time reduce the amount of code that has to deal with the intermediate
llist state.
Reported-by: sanity checks in grsecurity
Suggested-by: Tvrtko Ursulin <[email protected]>
Fixes: 1ec23ed7126e ("drm/i915: Use uabi engines for the default engine map")
Signed-off-by: Mathias Krause <[email protected]>
Cc: Jonathan Cavitt <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]>
Signed-off-by: Tvrtko Ursulin <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
[tursulin: fixed commit tag typo]
(cherry picked from commit 2b562f032fc2594fb3fac22b7a2eb3c1969a7ba3)
Signed-off-by: Rodrigo Vivi <[email protected]>
|
|
PIPE_CONTROL_FLUSH_L3 is not needed for aux invalidation
so don't set that.
Fixes: 78a6ccd65fa3 ("drm/i915/gt: Ensure memory quiesced before invalidation")
Cc: Jonathan Cavitt <[email protected]>
Cc: Andi Shyti <[email protected]>
Cc: <[email protected]> # v5.8+
Cc: Andrzej Hajda <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Cc: Matt Roper <[email protected]>
Cc: Tejas Upadhyay <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Cc: Prathap Kumar Valsan <[email protected]>
Cc: Tapani Pälli <[email protected]>
Cc: Mark Janes <[email protected]>
Cc: Rodrigo Vivi <[email protected]>
Signed-off-by: Nirmoy Das <[email protected]>
Acked-by: Matt Roper <[email protected]>
Reviewed-by: Andi Shyti <[email protected]>
Tested-by: Tapani Pälli <[email protected]>
Reviewed-by: Andrzej Hajda <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 03d681412b38558aefe4fb0f46e36efa94bb21ef)
Signed-off-by: Rodrigo Vivi <[email protected]>
|
|
Add tests for sets and elements and deletion of all kinds. Also
reorder rule reset tests: By moving the bulk rule add command up, the
two 'reset rules' tests become identical.
While at it, fix for a failing bulk rule add test's error status getting
lost due to its use in a pipe. Avoid this by using a temporary file.
Headings in diff output for failing tests contain no useful data, strip
them.
Signed-off-by: Phil Sutter <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
|
|
This patch adds a test case to reproduce the SCTP DATA chunk retransmission
timeout issue caused by the improper SCTP collision processing in netfilter
nf_conntrack_proto_sctp.
In this test, client sends a INIT chunk, but the INIT_ACK replied from
server is delayed until the server sends a INIT chunk to start a new
connection from its side. After the connection is complete from server
side, the delayed INIT_ACK arrives in nf_conntrack_proto_sctp.
The delayed INIT_ACK should be dropped in nf_conntrack_proto_sctp instead
of updating the vtag with the out-of-date init_tag, otherwise, the vtag
in DATA chunks later sent by client don't match the vtag in the conntrack
entry and the DATA chunks get dropped.
Signed-off-by: Xin Long <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
|
|
In Scenario A and B below, as the delayed INIT_ACK always changes the peer
vtag, SCTP ct with the incorrect vtag may cause packet loss.
Scenario A: INIT_ACK is delayed until the peer receives its own INIT_ACK
192.168.1.2 > 192.168.1.1: [INIT] [init tag: 1328086772]
192.168.1.1 > 192.168.1.2: [INIT] [init tag: 1414468151]
192.168.1.2 > 192.168.1.1: [INIT ACK] [init tag: 1328086772]
192.168.1.1 > 192.168.1.2: [INIT ACK] [init tag: 1650211246] *
192.168.1.2 > 192.168.1.1: [COOKIE ECHO]
192.168.1.1 > 192.168.1.2: [COOKIE ECHO]
192.168.1.2 > 192.168.1.1: [COOKIE ACK]
Scenario B: INIT_ACK is delayed until the peer completes its own handshake
192.168.1.2 > 192.168.1.1: sctp (1) [INIT] [init tag: 3922216408]
192.168.1.1 > 192.168.1.2: sctp (1) [INIT] [init tag: 144230885]
192.168.1.2 > 192.168.1.1: sctp (1) [INIT ACK] [init tag: 3922216408]
192.168.1.1 > 192.168.1.2: sctp (1) [COOKIE ECHO]
192.168.1.2 > 192.168.1.1: sctp (1) [COOKIE ACK]
192.168.1.1 > 192.168.1.2: sctp (1) [INIT ACK] [init tag: 3914796021] *
This patch fixes it as below:
In SCTP_CID_INIT processing:
- clear ct->proto.sctp.init[!dir] if ct->proto.sctp.init[dir] &&
ct->proto.sctp.init[!dir]. (Scenario E)
- set ct->proto.sctp.init[dir].
In SCTP_CID_INIT_ACK processing:
- drop it if !ct->proto.sctp.init[!dir] && ct->proto.sctp.vtag[!dir] &&
ct->proto.sctp.vtag[!dir] != ih->init_tag. (Scenario B, Scenario C)
- drop it if ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir] &&
ct->proto.sctp.vtag[!dir] != ih->init_tag. (Scenario A)
In SCTP_CID_COOKIE_ACK processing:
- clear ct->proto.sctp.init[dir] and ct->proto.sctp.init[!dir].
(Scenario D)
Also, it's important to allow the ct state to move forward with cookie_echo
and cookie_ack from the opposite dir for the collision scenarios.
There are also other Scenarios where it should allow the packet through,
addressed by the processing above:
Scenario C: new CT is created by INIT_ACK.
Scenario D: start INIT on the existing ESTABLISHED ct.
Scenario E: start INIT after the old collision on the existing ESTABLISHED
ct.
192.168.1.2 > 192.168.1.1: sctp (1) [INIT] [init tag: 3922216408]
192.168.1.1 > 192.168.1.2: sctp (1) [INIT] [init tag: 144230885]
(both side are stopped, then start new connection again in hours)
192.168.1.2 > 192.168.1.1: sctp (1) [INIT] [init tag: 242308742]
Fixes: 9fb9cbb1082d ("[NETFILTER]: Add nf_conntrack subsystem.")
Signed-off-by: Xin Long <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
|
|
nft can perform merging of adjacent payload requests.
This means that:
ether saddr 00:11 ... ether type 8021ad ...
is a single payload expression, for 8 bytes, starting at the
ethernet source offset.
Check that offset+length is fully within the source/destination mac
addersses.
This bug prevents 'ether type' from matching the correct h_proto in case
vlan tag got stripped.
Fixes: de6843be3082 ("netfilter: nft_payload: rebuild vlan header when needed")
Reported-by: David Ward <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
|
|
In some OVS environments the TCP pseudo header checksum may need to be
recomputed. Currently this is only done when the interface instance is
configured for "Trunk Mode". We found the issue also occurs in some
Kubernetes environments, these environments do not use "Trunk Mode",
therefor the condition is removed.
Performance tests with this change show only a fractional decrease in
throughput (< 0.2%).
Fixes: 7525de2516fb ("ibmveth: Set CHECKSUM_PARTIAL if NULL TCP CSUM.")
Signed-off-by: David Wilder <[email protected]>
Reviewed-by: Nick Child <[email protected]>
Reviewed-by: Jacob Keller <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
Add touchscreen info for the BUSH Bush Windows tablet.
It was tested using gslx680_ts_acpi module and on patched kernel
installed on device.
Link: https://github.com/onitake/gsl-firmware/pull/215
Link: https://github.com/systemd/systemd/pull/29268
Signed-off-by: Tomasz Swiatek <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
|
|
Fix kernel-doc notation for structs and struct members to prevent
these warnings:
mlxbf-tmfifo.c:73: warning: cannot understand function prototype: 'struct mlxbf_tmfifo_vring '
mlxbf-tmfifo.c:128: warning: cannot understand function prototype: 'struct mlxbf_tmfifo_vdev '
mlxbf-tmfifo.c:146: warning: cannot understand function prototype: 'struct mlxbf_tmfifo_irq_info '
mlxbf-tmfifo.c:158: warning: cannot understand function prototype: 'struct mlxbf_tmfifo_io '
mlxbf-tmfifo.c:182: warning: cannot understand function prototype: 'struct mlxbf_tmfifo '
mlxbf-tmfifo.c:208: warning: cannot understand function prototype: 'struct mlxbf_tmfifo_msg_hdr '
mlxbf-tmfifo.c:138: warning: Function parameter or member 'config' not described in 'mlxbf_tmfifo_vdev'
mlxbf-tmfifo.c:212: warning: Function parameter or member 'unused' not described in 'mlxbf_tmfifo_msg_hdr'
Fixes: 1357dfd7261f ("platform/mellanox: Add TmFifo driver for Mellanox BlueField Soc")
Fixes: bc05ea63b394 ("platform/mellanox: Add BlueField-3 support in the tmfifo driver")
Signed-off-by: Randy Dunlap <[email protected]>
Reported-by: kernel test robot <[email protected]>
Closes: lore.kernel.org/r/[email protected]
Cc: Liming Sun <[email protected]>
Cc: Hans de Goede <[email protected]>
Cc: Ilpo Järvinen <[email protected]>
Cc: Mark Gross <[email protected]>
Cc: Vadim Pasternak <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Hans de Goede <[email protected]>
|
|
Couple of error paths in do_core_test() was returning directly without
doing a necessary cpus_read_unlock().
Following lockdep warning was observed when exercising these scenarios
with PROVE_RAW_LOCK_NESTING enabled:
[ 139.304775] ================================================
[ 139.311185] WARNING: lock held when returning to user space!
[ 139.317593] 6.6.0-rc2ifs01+ #11 Tainted: G S W I
[ 139.324499] ------------------------------------------------
[ 139.330908] bash/11476 is leaving the kernel with locks still held!
[ 139.338000] 1 lock held by bash/11476:
[ 139.342262] #0: ffffffffaa26c930 (cpu_hotplug_lock){++++}-{0:0}, at:
do_core_test+0x35/0x1c0 [intel_ifs]
Fix the flow so that all scenarios release the lock prior to returning
from the function.
Fixes: 5210fb4e1880 ("platform/x86/intel/ifs: Sysfs interface for Array BIST")
Cc: [email protected]
Signed-off-by: Jithu Joseph <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
|
|
If a duplicate attribute is found using kset_find_obj(), a reference
to that attribute is returned which needs to be disposed accordingly
using kobject_put(). Use kobject_put() to dispose the duplicate
attribute in such a case.
As a side note, a very similar bug was fixed in
commit 7295a996fdab ("platform/x86: dell-sysman: Fix reference leak"),
so it seems that the bug was copied from that driver.
Compile-tested only.
Fixes: a34fc329b189 ("platform/x86: hp-bioscfg: bioscfg")
Suggested-by: Ilpo Järvinen <[email protected]>
Reviewed-by: Ilpo Järvinen <[email protected]>
Signed-off-by: Armin Wolf <[email protected]>
Reviewed-by: Jorge Lopez <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
|
|
If a duplicate attribute is found using kset_find_obj(), a reference
to that attribute is returned which needs to be disposed accordingly
using kobject_put(). Move the setting name validation into a separate
function to allow for this change without having to duplicate the
cleanup code for this setting.
As a side note, a very similar bug was fixed in
commit 7295a996fdab ("platform/x86: dell-sysman: Fix reference leak"),
so it seems that the bug was copied from that driver.
Compile-tested only.
Fixes: 1bcad8e510b2 ("platform/x86: think-lmi: Fix issues with duplicate attributes")
Reviewed-by: Mark Pearson <[email protected]>
Reviewed-by: Ilpo Järvinen <[email protected]>
Signed-off-by: Armin Wolf <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
|
|
The k3_udma_glue_tx_get_irq() function currently returns negative error
codes on error, zero on error and positive values for success. This
complicates life for the callers who need to propagate the error code.
Also GCC will not warn about unsigned comparisons when you check:
if (unsigned_irq <= 0)
All the callers have been fixed now but let's just make this easy going
forward.
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
The "tx_chn->irq" variable is unsigned so the error checking does not
work correctly.
Fixes: 128d5874c082 ("net: ti: icssg-prueth: Add ICSSG ethernet driver")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
This accidentally returns success, but it should return a negative error
code.
Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Roger Quadros <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
In the while loop of vringh_iov_xfer(), `partlen` could be 0 if one of
the `iov` has 0 lenght.
In this case, we should skip the iov and go to the next one.
But calling vringh_kiov_advance() with 0 lenght does not cause the
advancement, since it returns immediately if asked to advance by 0 bytes.
Let's restore the code that was there before commit b8c06ad4d67d
("vringh: implement vringh_kiov_advance()"), avoiding using
vringh_kiov_advance().
Fixes: b8c06ad4d67d ("vringh: implement vringh_kiov_advance()")
Cc: [email protected]
Reported-by: Jason Wang <[email protected]>
Signed-off-by: Stefano Garzarella <[email protected]>
Acked-by: Jason Wang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs into xfs-6.6-fixesC
xfs: reduce AGF hold times during fstrim operations
A recent log space overflow and recovery failure was root caused to
a long running truncate blocking on the AGF and ending up pinning
the tail of the log. The filesystem then hung, the machine was
rebooted, and log recoery then refused to run because there wasn't
enough space in the log for EFI transaction reservation.
The reason the long running truncate got blocked on the AGF for so
long was that an fstrim was being run. THe underlying block device
was large and very slow (10TB ceph rbd volume) and so discarding all
the free space in the AG took a really long time.
The current fstrim implementation holds the AGF across the entire
operations - both the freee space scan and the issuing of all the
discards. The discards are synchronous and single depth, so if there
are millions of free spaces, we hold the AGF lock across millions of
discard operations.
It doesn't really need to be said that this is a Bad Thing.
This series reworks the fstrim discard path to use the same
mechanisms as online discard. This allows discards to be issued
asynchronously without holding the AGF locked, enabling higher
discard queue depths (much faster on fast devices) and only
requiring the AGF lock to be held whilst we are scanning free space.
To do this, we make use of busy extents - we lock the AGF, mark all
the extents we want to discard as "busy under discard" so that
nothing will be allowed to allocate them, and then drop the AGF
lock. We then issue discards on the gathered busy extents and on
discard completion remove them from the busy list.
This results in AGF lock holds times for fstrim dropping to a few
milliseconds each batch of free extents we scan, and so the hours
long hold times that can currently occur on large, slow, badly
fragmented device no longer occur.
Signed-off-by: Dave Chinner <[email protected]>
Signed-off-by: Chandan Babu R <[email protected]>
* tag 'xfs-fstrim-busy-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs:
xfs: abort fstrim if kernel is suspending
xfs: reduce AGF hold times during fstrim operations
xfs: move log discard work to xfs_discard.c
|
|
blk_mark_disk_dead is the proper interface to shut down a block
device, but it also makes the disk unusable forever.
nbd_clear_sock_ioctl on the other hand wants to shut down the file
system, but allow the block device to be used again when when connected
to another socket. Switch nbd to use disk_force_media_change and
nbd_bdev_reset to go back to a behavior of the old __invalidate_device
call, with the added benefit of incrementing the device generation
as there is no guarantee the old content comes back when the device
is reconnected.
Reported-by: Samuel Holland <[email protected]>
Reported-by: Shinichiro Kawasaki <[email protected]>
Fixes: 0c1c9a27ce90 ("nbd: call blk_mark_disk_dead in nbd_clear_sock_ioctl")
Signed-off-by: Christoph Hellwig <[email protected]>
Tested-by: Samuel Holland <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
|
|
At btrfs_realloc_node() we have these checks to verify we are not using a
stale transaction (a past transaction with an unblocked state or higher),
and the only thing we do is to trigger two WARN_ON(). This however is a
critical problem, highly unexpected and if it happens it's most likely due
to a bug, so we should error out and turn the fs into error state so that
such issue is much more easily noticed if it's triggered.
The problem is critical because in btrfs_realloc_node() we COW tree blocks,
and using such stale transaction will lead to not persisting the extent
buffers used for the COW operations, as allocating tree block adds the
range of the respective extent buffers to the ->dirty_pages iotree of the
transaction, and a stale transaction, in the unlocked state or higher,
will not flush dirty extent buffers anymore, therefore resulting in not
persisting the tree block and resource leaks (not cleaning the dirty_pages
iotree for example).
So do the following changes:
1) Return -EUCLEAN if we find a stale transaction;
2) Turn the fs into error state, with error -EUCLEAN, so that no
transaction can be committed, and generate a stack trace;
3) Combine both conditions into a single if statement, as both are related
and have the same error message;
4) Mark the check as unlikely, since this is not expected to ever happen.
Signed-off-by: Filipe Manana <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
At btrfs_cow_block() we check if the block being COWed belongs to a root
that is being deleted and if so we log an error message. However this is
an unexpected case and it indicates a bug somewhere, so we should return
an error and abort the transaction. So change this in the following ways:
1) Abort the transaction with -EUCLEAN, so that if the issue ever happens
it can easily be noticed;
2) Change the logged message level from error to critical, and change the
message itself to print the block's logical address and the ID of the
root;
3) Return -EUCLEAN to the caller;
4) As this is an unexpected scenario, that should never happen, mark the
check as unlikely, allowing the compiler to potentially generate better
code.
Signed-off-by: Filipe Manana <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
At btrfs_cow_block() we have these checks to verify we are not using a
stale transaction (a past transaction with an unblocked state or higher),
and the only thing we do is to trigger a WARN with a message and a stack
trace. This however is a critical problem, highly unexpected and if it
happens it's most likely due to a bug, so we should error out and turn the
fs into error state so that such issue is much more easily noticed if it's
triggered.
The problem is critical because using such stale transaction will lead to
not persisting the extent buffer used for the COW operation, as allocating
a tree block adds the range of the respective extent buffer to the
->dirty_pages iotree of the transaction, and a stale transaction, in the
unlocked state or higher, will not flush dirty extent buffers anymore,
therefore resulting in not persisting the tree block and resource leaks
(not cleaning the dirty_pages iotree for example).
So do the following changes:
1) Return -EUCLEAN if we find a stale transaction;
2) Turn the fs into error state, with error -EUCLEAN, so that no
transaction can be committed, and generate a stack trace;
3) Combine both conditions into a single if statement, as both are related
and have the same error message;
4) Mark the check as unlikely, since this is not expected to ever happen.
Signed-off-by: Filipe Manana <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
Commit b7af0635c87f ("btrfs: print transaction aborted messages with an
error level") changed the log level of transaction aborted messages from
a debug level to an error level, so that such messages are always visible
even on production systems where the log level is normally above the debug
level (and also on some syzbot reports).
Later, commit fccf0c842ed4 ("btrfs: move btrfs_abort_transaction to
transaction.c") changed the log level back to debug level when the error
number for a transaction abort should not have a stack trace printed.
This happened for absolutely no reason. It's always useful to print
transaction abort messages with an error level, regardless of whether
the error number should cause a stack trace or not.
So change back the log level to error level.
Fixes: fccf0c842ed4 ("btrfs: move btrfs_abort_transaction to transaction.c")
CC: [email protected] # 6.5+
Reviewed-by: Qu Wenruo <[email protected]>
Signed-off-by: Filipe Manana <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
[BUG]
The following script would allow invalid mount options to be specified
(although such invalid options would just be ignored):
# mkfs.btrfs -f $dev
# mount $dev $mnt1 <<< Successful mount expected
# mount $dev $mnt2 -o junk <<< Failed mount expected
# echo $?
0
[CAUSE]
For the 2nd mount, since the fs is already mounted, we won't go through
open_ctree() thus no btrfs_parse_options(), but only through
btrfs_parse_subvol_options().
However we do not treat unrecognized options from valid but irrelevant
options, thus those invalid options would just be ignored by
btrfs_parse_subvol_options().
[FIX]
Add the handling for Opt_err to handle invalid options and error out,
while still ignore other valid options inside btrfs_parse_subvol_options().
Reported-by: Anand Jain <[email protected]>
CC: [email protected] # 4.14+
Signed-off-by: Qu Wenruo <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
Jens reported the following warnings from -Wmaybe-uninitialized recent
Linus' branch.
In file included from ./include/asm-generic/rwonce.h:26,
from ./arch/arm64/include/asm/rwonce.h:71,
from ./include/linux/compiler.h:246,
from ./include/linux/export.h:5,
from ./include/linux/linkage.h:7,
from ./include/linux/kernel.h:17,
from fs/btrfs/ioctl.c:6:
In function ‘instrument_copy_from_user_before’,
inlined from ‘_copy_from_user’ at ./include/linux/uaccess.h:148:3,
inlined from ‘copy_from_user’ at ./include/linux/uaccess.h:183:7,
inlined from ‘btrfs_ioctl_space_info’ at fs/btrfs/ioctl.c:2999:6,
inlined from ‘btrfs_ioctl’ at fs/btrfs/ioctl.c:4616:10:
./include/linux/kasan-checks.h:38:27: warning: ‘space_args’ may be used
uninitialized [-Wmaybe-uninitialized]
38 | #define kasan_check_write __kasan_check_write
./include/linux/instrumented.h:129:9: note: in expansion of macro
‘kasan_check_write’
129 | kasan_check_write(to, n);
| ^~~~~~~~~~~~~~~~~
./include/linux/kasan-checks.h: In function ‘btrfs_ioctl’:
./include/linux/kasan-checks.h:20:6: note: by argument 1 of type ‘const
volatile void *’ to ‘__kasan_check_write’ declared here
20 | bool __kasan_check_write(const volatile void *p, unsigned int
size);
| ^~~~~~~~~~~~~~~~~~~
fs/btrfs/ioctl.c:2981:39: note: ‘space_args’ declared here
2981 | struct btrfs_ioctl_space_args space_args;
| ^~~~~~~~~~
In function ‘instrument_copy_from_user_before’,
inlined from ‘_copy_from_user’ at ./include/linux/uaccess.h:148:3,
inlined from ‘copy_from_user’ at ./include/linux/uaccess.h:183:7,
inlined from ‘_btrfs_ioctl_send’ at fs/btrfs/ioctl.c:4343:9,
inlined from ‘btrfs_ioctl’ at fs/btrfs/ioctl.c:4658:10:
./include/linux/kasan-checks.h:38:27: warning: ‘args32’ may be used
uninitialized [-Wmaybe-uninitialized]
38 | #define kasan_check_write __kasan_check_write
./include/linux/instrumented.h:129:9: note: in expansion of macro
‘kasan_check_write’
129 | kasan_check_write(to, n);
| ^~~~~~~~~~~~~~~~~
./include/linux/kasan-checks.h: In function ‘btrfs_ioctl’:
./include/linux/kasan-checks.h:20:6: note: by argument 1 of type ‘const
volatile void *’ to ‘__kasan_check_write’ declared here
20 | bool __kasan_check_write(const volatile void *p, unsigned int
size);
| ^~~~~~~~~~~~~~~~~~~
fs/btrfs/ioctl.c:4341:49: note: ‘args32’ declared here
4341 | struct btrfs_ioctl_send_args_32 args32;
| ^~~~~~
This was due to his config options and having KASAN turned on,
which adds some extra checks around copy_from_user(), which then
triggered the -Wmaybe-uninitialized checker for these cases.
Fix the warnings by initializing the different structs we're copying
into.
Reported-by: Jens Axboe <[email protected]>
Signed-off-by: Josef Bacik <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
Fix the MPIC.PSMCS value following the programming example in the
section 6.4.2 Management Data Clock (MDC) Setting, Ethernet MAC IP,
S4 Hardware User Manual Rev.1.00.
The value is calculated by
MPIC.PSMCS = clk[MHz] / (MDC frequency[MHz] * 2) - 1
with the input clock frequency from clk_get_rate() and MDC frequency
of 2.5MHz. Otherwise, this driver cannot communicate PHYs on the R-Car
S4 Starter Kit board.
Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Reported-by: Tam Nguyen <[email protected]>
Signed-off-by: Yoshihiro Shimoda <[email protected]>
Tested-by: Kuninori Morimoto <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
A recent ext4 patch posting from Jan Kara reminded me of a
discussion a year ago about fstrim in progress preventing kernels
from suspending. The fix is simple, we should do the same for XFS.
This removes the -ERESTARTSYS error return from this code, replacing
it with either the last error seen or the number of blocks
successfully trimmed up to the point where we detected the stop
condition.
References: https://bugzilla.kernel.org/show_bug.cgi?id=216322
Signed-off-by: Dave Chinner <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
|
|
fstrim will hold the AGF lock for as long as it takes to walk and
discard all the free space in the AG that meets the userspace trim
criteria. For AGs with lots of free space extents (e.g. millions)
or the underlying device is really slow at processing discard
requests (e.g. Ceph RBD), this means the AGF hold time is often
measured in minutes to hours, not a few milliseconds as we normal
see with non-discard based operations.
This can result in the entire filesystem hanging whilst the
long-running fstrim is in progress. We can have transactions get
stuck waiting for the AGF lock (data or metadata extent allocation
and freeing), and then more transactions get stuck waiting on the
locks those transactions hold. We can get to the point where fstrim
blocks an extent allocation or free operation long enough that it
ends up pinning the tail of the log and the log then runs out of
space. At this point, every modification in the filesystem gets
blocked. This includes read operations, if atime updates need to be
made.
To fix this problem, we need to be able to discard free space
extents safely without holding the AGF lock. Fortunately, we already
do this with online discard via busy extents. We can mark free space
extents as "busy being discarded" under the AGF lock and then unlock
the AGF, knowing that nobody will be able to allocate that free
space extent until we remove it from the busy tree.
Modify xfs_trim_extents to use the same asynchronous discard
mechanism backed by busy extents as is used with online discard.
This results in the AGF only needing to be held for short periods of
time and it is never held while we issue discards. Hence if discard
submission gets throttled because it is slow and/or there are lots
of them, we aren't preventing other operations from being performed
on AGF while we wait for discards to complete...
Signed-off-by: Dave Chinner <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
|
|
Because we are going to use the same list-based discard submission
interface for fstrim-based discards, too.
Signed-off-by: Dave Chinner <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
|
|
Report the maximum number of IBs that can be pushed with a single
DRM_IOCTL_NOUVEAU_EXEC through DRM_IOCTL_NOUVEAU_GETPARAM.
While the maximum number of IBs per ring might vary between chipsets,
the kernel will make sure that userspace can only push a fraction of the
maximum number of IBs per ring per job, such that we avoid a situation
where there's only a single job occupying the ring, which could
potentially lead to the ring run dry.
Using DRM_IOCTL_NOUVEAU_GETPARAM to report the maximum number of IBs
that can be pushed with a single DRM_IOCTL_NOUVEAU_EXEC implies that
all channels of a given device have the same ring size.
Reviewed-by: Dave Airlie <[email protected]>
Reviewed-by: Lyude Paul <[email protected]>
Acked-by: Faith Ekstrand <[email protected]>
Signed-off-by: Danilo Krummrich <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
|
|
Use channel class definitions instead of magic numbers.
Reviewed-by: Dave Airlie <[email protected]>
Reviewed-by: Lyude Paul <[email protected]>
Signed-off-by: Danilo Krummrich <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
|
|
Use actual struct nvif_mclass instead of identical anonymous struct.
Reviewed-by: Dave Airlie <[email protected]>
Reviewed-by: Lyude Paul <[email protected]>
Signed-off-by: Danilo Krummrich <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
|
|
Pull NFS client fixes from Anna Schumaker:
"Stable fixes:
- Revert "SUNRPC dont update timeout value on connection reset"
- NFSv4: Fix a state manager thread deadlock regression
Fixes:
- Fix potential NULL pointer dereference in nfs_inode_remove_request()
- Fix rare NULL pointer dereference in xs_tcp_tls_setup_socket()
- Fix long delay before failing a TLS mount when server does not
support TLS
- Fix various NFS state manager issues"
* tag 'nfs-for-6.6-3' of git://git.linux-nfs.org/projects/anna/linux-nfs:
nfs: decrement nrequests counter before releasing the req
SUNRPC/TLS: Lock the lower_xprt during the tls handshake
Revert "SUNRPC dont update timeout value on connection reset"
NFSv4: Fix a state manager thread deadlock regression
NFSv4: Fix a nfs4_state_manager() race
SUNRPC: Fail quickly when server does not recognize TLS
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"Two things here, one is an improved fix for issues around freeing
devices when registration fails which replaces a half baked fix with a
more complete one which uses the device model release() function
properly.
The other fix is a device specific fix for mt6358, the driver said
that the LDOs supported mode configuration but this is not actually
the case and could cause issues"
* tag 'regulator-fix-v6.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()"
regulator/core: regulator_register: set device->class earlier
regulator: mt6358: split ops for buck and linear range LDO regulators
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"A fix for a long standing issue where when we create a new node in an
rbtree register cache we were failing to convert the register address
of the new register into a bitmask correctly and marking the wrong
register as being present in the newly created node.
This would only have affected devices with a register stride other
than 1 but would corrupt data on those devices"
* tag 'regmap-fix-v6.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: rbtree: Fix wrong register marked as in-cache when creating new node
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-6.6
Pull MD fix from Song.
* tag 'md-fixes-20231003' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md:
md/raid5: release batch_last before waiting for another stripe_head
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Three fixes, all in drivers.
The fnic one is the most extensive because the little used user
initiated device reset path never tagged the command and adding a tag
is rather involved. The other two fixes are smaller and more obvious"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: zfcp: Fix a double put in zfcp_port_enqueue()
scsi: fnic: Fix sg_reset success path
scsi: target: core: Fix deadlock due to recursive locking
|