mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-10 20:48:12 +00:00
1,460,567 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Pavankumar Kondeti
|
db6365ced4 |
workqueue: Fix NULL current_pwq deref in flush dependency check
check_flush_dependency() uses current_wq_worker() to determine whether
the caller is a workqueue worker and then dereferences worker->current_pwq
to test whether the current workqueue is WQ_MEM_RECLAIM.
current_wq_worker() only means that %current has PF_WQ_WORKER set. A
kworker can reach check_flush_dependency() while it is not executing a
work item. One such path is worker_thread() acting as the pool manager,
where create_worker() does GFP_KERNEL allocation and the allocation path
invokes the OOM notifier. In that state worker->current_pwq is NULL
because current_pwq is set only by process_one_work() and cleared again
after the work function returns.
[ 416.760634][ T375] Call trace:
[ 416.760638][ T375] check_flush_dependency+0x80/0x120 (P)
[ 416.760648][ T375] __flush_work+0x98/0x224
[ 416.760657][ T375] flush_work+0x30/0x44
[ 416.760665][ T375] ...
[ 416.760710][ T375] blocking_notifier_call_chain+0x58/0xa0
[ 416.760719][ T375] out_of_memory+0xb4/0x458
[ 416.760730][ T375] __alloc_pages_may_oom+0x11c/0x1a8
[ 416.760739][ T375] __alloc_pages_slowpath+0x314/0x46c
[ 416.760746][ T375] __alloc_frozen_pages_noprof+0x110/0x1a4
[ 416.760753][ T375] new_slab+0x12c/0x484
[ 416.760759][ T375] ___slab_alloc+0x7a8/0xc7c
[ 416.760765][ T375] __slab_alloc+0x74/0xd8
[ 416.760772][ T375] __kmalloc_cache_node_noprof+0x2ac/0x304
[ 416.760779][ T375] alloc_worker+0x28/0x60
[ 416.760785][ T375] create_worker+0x4c/0x20c
[ 416.760790][ T375] worker_thread+0xe8/0x2b8
[ 416.760796][ T375] kthread+0x1a8/0x200
[ 416.760805][ T375] ret_from_fork+0x10/0x20
Guard the WQ_MEM_RECLAIM-worker warning with worker->current_pwq. If the
kworker is not currently executing a work item, there is no current
workqueue to diagnose with that warning. The PF_MEMALLOC warning is left
unchanged so explicit reclaim context flushing a !WQ_MEM_RECLAIM target
is still reported.
Fixes:
|
||
Aaron Tomlin
|
93e257938a |
tools/workqueue/wq_dump.py: Support backward compatibility for wq->attrs rename
Commit |
||
Jiacheng Xu
|
068c35b5d0 |
workqueue: reject watchdog thresholds that overflow jiffies
The watchdog threshold is supplied in seconds but is multiplied by HZ
before being used as a jiffies interval. Reject values that exceed
MAX_JIFFY_OFFSET / HZ so the multiplication cannot wrap and the
time_after() comparisons remain within their supported range.
The check is performed before changing the threshold or watchdog timer.
Zero remains the value used to disable the watchdog.
Fixes:
|
||
Yao Kai
|
cf9c8aaea0 |
workqueue: Fix unbound pool lifetime for pending pwqs
KASAN reports a use-after-free of an unbound worker_pool in
node_activate_pending_pwq():
BUG: KASAN: slab-use-after-free in _raw_spin_trylock+0x6d/0x120
Read of size 4 at addr ffff8880089ce000 by task kworker/u22:0/318
CPU: 1 UID: 0 PID: 318 Comm: kworker/u22:0 Not tainted 7.2.0 #1 PREEMPT(lazy)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
Workqueue: 0x0 (flush-8:0)
Call Trace:
<TASK>
dump_stack_lvl+0x53/0x70
print_report+0xce/0x610
kasan_report+0xce/0x100
_raw_spin_trylock+0x6d/0x120
pwq_dec_nr_in_flight+0x4b4/0xcb0
process_one_work+0x921/0x11a0
worker_thread+0x4d0/0xd20
kthread+0x2de/0x3c0
ret_from_fork+0x3aa/0x620
ret_from_fork_asm+0x1a/0x30
</TASK>
Allocated by task 311:
alloc_pwq+0x439/0xca0
apply_wqattrs_prepare+0x75e/0xd10
apply_workqueue_attrs_locked+0x44/0xa0
wq_nice_store+0x350/0x450
Freed by task 0:
kfree+0x127/0x3b0
rcu_core+0x523/0x1780
handle_softirqs+0x1b3/0x610
Last potentially related work creation:
put_unbound_pool+0x3f3/0x7d0
pwq_release_workfn+0x494/0x8e0
kthread_worker_fn+0x1ff/0x790
Canceling the last inactive work skips pwq_dec_nr_active(), so an empty
pwq can remain on pending_pwqs when its refcnt reaches zero.
pwq_release_workfn() currently puts the pool before removing that pwq.
If this drops the last pool reference, the pool can be RCU-freed while
the pwq remains reachable, and node_activate_pending_pwq() may trylock
the freed pool->lock.
Remove the pwq from pending_pwqs before putting the pool.
Fixes:
|
||
Zqiang
|
7e2f2a377a |
workqueue: Use raise_softirq() to trigger softirq in irq_work handler
bh_pool_kick_normal() and bh_pool_kick_highpri() are registered via
init_irq_work() without the IRQ_WORK_HARD_IRQ flag. On PREEMPT_RT, such
irq_work items are processed by the per-CPU irq_workd kthread in preemptible
task context with IRQs enabled. However, raise_softirq_irqoff() requires
IRQs to be disabled. Calling it from irq_workd trips the lockdep assertion
in __raise_softirq_irqoff() and the non-atomic update of the softirq pending
mask can lose bits raised by an interrupt on the same CPU. Replace
raise_softirq_irqoff() with raise_softirq() in the irq_work handlers.
Fixes:
|
||
Tejun Heo
|
6eca8f94d8 |
workqueue: Annotate cb_lock nesting when draining a dead BH pool
On PREEMPT_RT, bh_worker() wraps work item execution in pool->cb_lock to
provide a handshake for canceling BH work items. When a CPU goes down,
drain_dead_softirq_workfn() runs the dead pool's bh_worker() nested inside
the local pool's bh_worker(), acquiring the cb_locks of two different pools
without a nesting annotation. lockdep reports possible recursive locking:
============================================
WARNING: possible recursive locking detected
--------------------------------------------
ktimers/0/16 is trying to acquire lock:
ffff8880b873a990 (&pool->cb_lock){+...}-{3:3}, at: bh_worker+0x7d/0x880
but task is already holding lock:
ffff8880b863a990 (&pool->cb_lock){+...}-{3:3}, at: bh_worker+0x7d/0x880
Call Trace:
bh_worker+0x7d/0x880 kernel/workqueue.c:3688
drain_dead_softirq_workfn+0x95/0x220 kernel/workqueue.c:3763
process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
bh_worker+0x46a/0x880 kernel/workqueue.c:3708
tasklet_action+0xc/0x70 kernel/softirq.c:965
The nesting can't deadlock. A pool's bh_worker() runs nested only while the
pool's CPU is dead, entered from a live pool's bh_worker() on the draining
CPU, so the ordering is always live to dead. CPU hotplug operations are
serialized and the drain is synchronous, so the nesting depth never exceeds
two. Annotate the inner acquisition with SINGLE_DEPTH_NESTING.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: syzbot+1bd20115328f8254ed62@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=1bd20115328f8254ed62
Fixes:
|
||
Breno Leitao
|
20a80e7f6b |
workqueue: annotate racy p->wake_cpu accesses in kick_pool_pick()
kick_pool_pick() reads and writes p->wake_cpu while the scheduler can update it concurrently. KCSAN reports: BUG: KCSAN: data-race in kick_pool_pick+0xf8/0x2d8 race at unknown origin, with read to 0xffff000663229da4 of 4 bytes by task 1817002 on cpu 40: kick_pool_pick+0xf8/0x2d8 process_scheduled_works+0x2bc/0x888 worker_thread+0x394/0x548 kthread+0x1b8/0x1f0 ret_from_fork+0x10/0x20 value changed: 0x0000002b -> 0x0000002f The race is harmless. wake_cpu is a best-effort placement hint: every writer stores a valid CPU id and the wakeup path validates it through select_task_rq(), so a stale value only affects which CPU the worker wakes up on. Mark both accesses with READ_ONCE() and WRITE_ONCE() to document that they are intentionally racy and to stop the compiler from reloading or tearing them. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Bradley Morgan <include@grrlz.net> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
4e0ee51cc2 |
workqueue: BUG_ON() instead of returning NULL in wq_node_nr_active()
wq_node_nr_active() warns and returns NULL when @wq is not unbound, but
every caller dereferences the result right away, so the WARN_ON_ONCE()
only moves the oops one frame up, as raised by Tejun.
Fix it by BUGing_ON() instead of this silly WARN_ON_ONCE();
Fixes:
|
||
|
Breno Leitao
|
1d125f0e6c |
workqueue: use RCU accessors when populating wq->cpu_pwq
wq->cpu_pwq holds RCU-protected pwq pointers, but the percpu allocation
path fills it in with plain loads and stores, which sparse flags:
kernel/workqueue.c:5682:57: sparse: incorrect type in initializer (different address spaces) @@ expected struct pool_workqueue **pwq_p @@ got struct pool_workqueue [noderef] __rcu ** @@
Allocate the array as __rcu pointers and publish each pwq with
rcu_assign_pointer() once it is initialized and linked, the order
install_unbound_pwq() uses.
The warnings are not new: commit
|
||
|
Breno Leitao
|
7aef540078 |
workqueue: use rcu_dereference_sched() in workqueue_congested()
workqueue_congested() fetches the pwq out of wq->cpu_pwq with a plain
load, so sparse complains about the dropped __rcu:
kernel/workqueue.c:6304:13: sparse: incorrect type in assignment (different address spaces) @@ expected struct pool_workqueue *pwq @@ got struct pool_workqueue [noderef] __rcu * @@
A pwq is released with kfree_rcu() and the read is protected by the
surrounding preempt_disable(), which is what
commit
|
||
|
Breno Leitao
|
a5bde5d8fd |
workqueue: skip the node_nr_active update for non-unbound workqueues
apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
7cc62d8cd3 |
workqueue: rename alloc_unbound_pwq() to alloc_pwq()
This allocates a pwq and binds it to the pool @attrs asks for. Which pool that is becomes a property of the attrs (once per-cpu becomes an affinity scope). Remove the 'unbound" from the function name, given it will be bigger than unbound. No functional change. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
f784d9ce8d |
workqueue: allocate attrs for all workqueues
The attrs are where the affinity scope lives, and a per-cpu workqueue will need one once per-cpu becomes a scope rather than a separate backend. Allocate them unconditionally. wq_dump.py used a non-NULL wq->attrs as its test for an unbound workqueue, which no longer holds; test WQ_UNBOUND there instead. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
464e454e1c |
workqueue: rename wq->unbound_attrs to wq->attrs
The unbound prefix says which workqueues currently have the field rather than what it holds, and the next patch allocates it for every workqueue. Rename it first so that change stays a single line. tools/workqueue/wq_dump.py reads the field by name, so rename it there too. wq_sysfs_unbound_attrs[] keeps its name: it is the set of sysfs files that only unbound workqueues expose. No functional change. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
dd55381120 |
workqueue: test WQ_UNBOUND explicitly in the hotplug loops
workqueue_online_cpu() and workqueue_offline_cpu() decide whether a workqueue needs a pod affinity update by testing wq->unbound_attrs for NULL, which is only meaningful because the attrs are allocated for unbound workqueues alone. Test the flag instead, so the attrs can later be allocated for every workqueue. No functional change. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
b72fdc6510 |
workqueue: account nr_active by the backing pool
pwq_tryinc_nr_active() and pwq_dec_nr_active() choose between the shared per-node nr_active and the plain per-pwq one by testing wq_node_nr_active() for NULL. Test the backing pool with is_percpu_pool() instead, so the accounting follows the pool that runs the work rather than the workqueue type. No functional change. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
3180ee71b6 |
workqueue: release pwq pools by pool type
Add is_percpu_pool() and test the pool directly for per cpu. Convert the other open-coded pool->cpu checks -- in put_unbound_pool(), pool_allowed_cpus() and the workqueue watchdog -- to the same helper. No functional change. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
a6a80c1cc6 |
workqueue: factor out alloc_and_link_percpu_pwqs()
Move the per-cpu pwq allocation loop out of alloc_and_link_pwqs() into a helper. The inner allocation-failure path now returns -ENOMEM and the caller jumps to the existing enomem cleanup, equivalent to the previous goto. No functional change. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
79f23600bc |
workqueue: factor out get_percpu_pool()
Move the static per-cpu worker_pool lookup in alloc_and_link_pwqs() into a helper, get_percpu_pool(), so the lookup can be shared by other pool-selection paths. No functional change. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
Manuel Ebner
|
dbff1ec23f |
docs: workqueue: Fix bracket
Add missing ')'. Signed-off-by: Manuel Ebner <manuelebner@mailbox.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
5eaadebf10 |
workqueue: annotate racy sum_exec_runtime reads for CPU-intensive detection
The automatic CPU-intensive work item detection reads the worker task's
se.sum_exec_runtime without a lock in wq_worker_running(),
wq_worker_tick() and process_one_work(). The scheduler updates that
field under the rq lock (from the tick via update_curr(), or cross-CPU
via task_sched_runtime()), raising:
BUG: KCSAN: data-race in wq_worker_running+0xa8/0xe8
race at unknown origin, with read to 0xffff0009a11d1df8 of 8 bytes by task 238535 on cpu 68:
wq_worker_running
schedule
schedule_preempt_disabled
__mutex_lock
mutex_lock_nested
cgroup_bpf_release
process_one_work
worker_thread
kthread
ret_from_fork
value changed: 0x0000000088482ba0 -> 0x00000000884893c0
The value only feeds a heuristic, so the race is benign-ish. Unlike
commit
|
||
|
Breno Leitao
|
ecf5aad9a4 |
workqueue: annotate racy PWQ_STAT_CPU_TIME update in wq_worker_tick()
wq_worker_tick() bumps pwq->stats[PWQ_STAT_CPU_TIME] on every scheduler tick before pool->lock is taken. For unbound workqueues the pool_workqueue is shared by all workers of the pool across CPUs, so concurrent ticks on different CPUs perform an unsynchronized 64-bit read-modify-write on the same counter. KCSAN reports this as a data-race: BUG: KCSAN: data-race in wq_worker_tick / wq_worker_tick read-write to 0xffff0004d6989500 of 8 bytes by interrupt on cpu 29: wq_worker_tick+0x70/0x418 sched_tick+0x248/0x3a0 update_process_times+0x200/0x260 tick_nohz_handler+0x230/0x2f8 __hrtimer_run_queues+0x1ec/0x6c8 hrtimer_interrupt+0x174/0x4b8 ... read-write to 0xffff0004d6989500 of 8 bytes by interrupt on cpu 24: wq_worker_tick+0x70/0x418 sched_tick+0x248/0x3a0 ... value changed: 0x000000000010a1d0 -> 0x000000000010a9a0 The counter is purely advisory, so an occasional lost update is harmless, and every other stats[] update already runs under pool->lock. Annotate the update with data_race(). Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
e73c290bd7 |
workqueue: dump the last woken worker for stalled pools
To identify the task most likely responsible for a stall, add last_woken_worker (L: pool->lock) to worker_pool and record it in kick_pool() just before wake_up_process(). This captures the idle worker that was kicked to take over when the last running worker went to sleep; if the pool is now stuck with no running worker, that task is the prime suspect and its backtrace is dumped by show_pool_no_running_worker(). Using struct worker * rather than struct task_struct * avoids any lifetime concern: workers are only destroyed via set_worker_dying() which requires pool->lock, and set_worker_dying() clears last_woken_worker when the dying worker matches. show_cpu_pool_busy_workers() holds pool->lock while calling sched_show_task(), so last_woken_worker is either NULL or points to a live worker with a valid task. More precisely, set_worker_dying() clears last_woken_worker before setting WORKER_DIE, so a non-NULL last_woken_worker means the kthread has not yet exited and worker->task is still alive. Suggested-by: Petr Mladek <pmladek@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
f7dc933889 |
workqueue: trigger a single-CPU backtrace for stalled pools
When a CPU pool is stalled with no running worker, the task occupying the CPU may not be a workqueue worker at all. Trigger a single-CPU backtrace for the stalled CPU to capture what it is currently executing. The CPU is snapshotted under pool->lock and the backtrace is triggered after releasing the lock to avoid any potential issues with NMI delivery. Skip the backtrace when the CPU is offline. A pool disassociated by CPU hotplug keeps its pool->cpu, and an NMI to an offline CPU is never acked, so nmi_trigger_cpumask_backtrace() would busy-wait for its full timeout in the watchdog's timer context. Suggested-by: Petr Mladek <pmladek@suse.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
7ddfa24d3f |
workqueue: only show running workers in stall diagnostics
show_cpu_pool_busy_workers() dumps every in-flight worker in the pool's
busy_hash, including workers that are not currently running on the CPU.
Restore the task_is_running() filter so only running workers are dumped.
When no running worker is found the pool may be stuck, unable to wake an
idle worker to process pending work, and the watchdog would otherwise
give no feedback. Add show_pool_no_running_worker() to report the pool
id, CPU, idle state, and worker counts in that case.
The pool info message is printed inside pool->lock using
printk_deferred_enter/exit, the same pattern used by the existing
busy-worker loop, to avoid deadlocks with console drivers that queue
work while holding locks also taken in their write paths.
This has been running on the Meta fleet for a while and caught some real
issues, for instance EFI stalls stalling the workqueue [1].
Link: https://lore.kernel.org/all/20260616-efi_timeout-v3-0-76dd1d26657b@debian.org/ [1]
Suggested-by: Petr Mladek <pmladek@suse.com>
Fixes:
|
||
|
Breno Leitao
|
f504706a25 |
workqueue: defer the worker wakeup outside pool->lock in process_one_work()
Use kick_pool_pick() to select and claim the worker under pool->lock and issue the wakeup with wake_up_process() after the lock is dropped. Unlike __queue_work(), this path has no surrounding RCU section, so take rcu_read_lock() before dropping pool->lock to keep the picked worker's task_struct valid across the wakeup. Signed-off-by: Breno Leitao <leitao@debian.org> Tested-by: Krishna Magar <kmagar@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
d070f2916a |
workqueue: defer the worker wakeup outside pool->lock in __queue_work()
__queue_work() is the enqueue hot path: it inserts the work item and calls kick_pool() while holding pool->lock. kick_pool() ends in a wakeup, which takes the target task's rq->lock, so rq->lock nests under pool->lock on every enqueue that wakes a worker on a contended unbound pool. Use kick_pool_pick() to select and claim the worker under pool->lock and issue the wakeup with wake_up_process() right after dropping the lock. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
|
Breno Leitao
|
1ad5dcee7c |
workqueue: split kick_pool() into kick_pool_pick()
Factor the worker selection out of kick_pool() into kick_pool_pick(), which picks and claims the worker under pool->lock but, instead of waking it, returns the worker's task via an out-param so the caller can issue the wakeup after dropping pool->lock. BH kicks and wake_cpu setup still happen under the lock. kick_pool() becomes a thin wrapper that wakes the returned task, so all existing callers keep waking under pool->lock. Pure refactor, no functional change. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
Yousef Alhouseen
|
4d9be38891 |
tools/workqueue: parse help before importing drgn
wq_monitor.py and wq_dump.py import drgn before argparse can handle "-h". That makes help fail on systems where drgn is not installed, even though the scripts do not need drgn to print usage text. Parse arguments before importing drgn so the help path works without the runtime debugging dependency. Normal execution still imports drgn before reading kernel state. Signed-off-by: Yousef Alhouseen <alhouseenyousef@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> |
||
Linus Torvalds
|
f0e6f20cb5 |
Changes for 7.2-rc1
Added:
depth limit to indx_find_buffer() to prevent stack overflow
validate split-point offset in indx_insert_into_buffer()
bounds check to run_get_highest_vcn()
fileattr_get() and fileattr_set() support
zero stale pagecache beyond valid data length
handle delayed allocation overlap in run lookup
validate lcns_follow in log_replay() conversion
cap RESTART_TABLE free-chain walker at rt->used
resize log->one_page_buf when adopting on-disk page size
reject direct userspace writes to reserved $LX* xattrs
Fixed:
out-of-bounds read in decompress_lznt()
avoid -Wmaybe-uninitialized warnings
hold ni_lock across readdir metadata walk
preserve non-DOS attribute bits in system.dos_attrib
validate index entry key bounds
syncing wrong inode on DIRSYNC cross-directory rename
validate Dirty Page Table capacity in log_replay() copy_lcns
wrong LCN in run_remove_range() when splitting a run
allocate iomap inline_data using alloc_page
mount failure on 64K page-size kernels
out-of-bounds read in ntfs_dir_emit() and hdr_find_e()
bound attr_off in UpdateResidentValue against data_off
bound DeleteIndexEntryAllocation memmove length
bound copy_lcns dp->page_lcns[] index in analysis pass
bound NTFS_DE view.data_off in UpdateRecordData{Root,Allocation}
prevent potential lcn remains uninitialized
Changed:
bound to_move in indx_insert_into_root() before hdr_insert_head()
call _ntfs_bad_inode() when failing to rename
fold resident writeback into writepages loop
force waiting for direct I/O completion
fold file size handling into ntfs_set_size()
reject SEEK_DATA and SEEK_HOLE past EOF early
format code, add descriptive comments and remove non-useful
-----BEGIN PGP SIGNATURE-----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=OVdT
-----END PGP SIGNATURE-----
Merge tag 'ntfs3_for_7.2' of https://github.com/Paragon-Software-Group/linux-ntfs3
Pull ntfs3 updates from Konstantin Komarov:
"Added:
- depth limit to indx_find_buffer() to prevent stack overflow
- validate split-point offset in indx_insert_into_buffer()
- bounds check to run_get_highest_vcn()
- fileattr_get() and fileattr_set() support
- zero stale pagecache beyond valid data length
- handle delayed allocation overlap in run lookup
- validate lcns_follow in log_replay() conversion
- cap RESTART_TABLE free-chain walker at rt->used
- resize log->one_page_buf when adopting on-disk page size
- reject direct userspace writes to reserved $LX* xattrs
Fixed:
- out-of-bounds read in decompress_lznt()
- avoid -Wmaybe-uninitialized warnings
- hold ni_lock across readdir metadata walk
- preserve non-DOS attribute bits in system.dos_attrib
- validate index entry key bounds
- syncing wrong inode on DIRSYNC cross-directory rename
- validate Dirty Page Table capacity in log_replay() copy_lcns
- wrong LCN in run_remove_range() when splitting a run
- allocate iomap inline_data using alloc_page
- mount failure on 64K page-size kernels
- out-of-bounds read in ntfs_dir_emit() and hdr_find_e()
- bound attr_off in UpdateResidentValue against data_off
- bound DeleteIndexEntryAllocation memmove length
- bound copy_lcns dp->page_lcns[] index in analysis pass
- bound NTFS_DE view.data_off in UpdateRecordData{Root,Allocation}
- prevent potential lcn remains uninitialized
Changed:
- bound to_move in indx_insert_into_root() before hdr_insert_head()
- call _ntfs_bad_inode() when failing to rename
- fold resident writeback into writepages loop
- force waiting for direct I/O completion
- fold file size handling into ntfs_set_size()
- reject SEEK_DATA and SEEK_HOLE past EOF early
- format code, add descriptive comments and remove non-useful"
* tag 'ntfs3_for_7.2' of https://github.com/Paragon-Software-Group/linux-ntfs3: (34 commits)
ntfs3: reject direct userspace writes to reserved $LX* xattrs
fs/ntfs3: resize log->one_page_buf when adopting on-disk page size
fs/ntfs3: prevent potential lcn remains uninitialized
ntfs3: cap RESTART_TABLE free-chain walker at rt->used
fs/ntfs3: bound NTFS_DE view.data_off in UpdateRecordData{Root,Allocation}
fs/ntfs3: validate lcns_follow in log_replay conversion
fs/ntfs3: bound copy_lcns dp->page_lcns[] index in analysis pass
fs/ntfs3: bound DeleteIndexEntryAllocation memmove length
fs/ntfs3: bound attr_off in UpdateResidentValue against data_off
ntfs3: fix out-of-bounds read in ntfs_dir_emit() and hdr_find_e()
fs/ntfs3: fix mount failure on 64K page-size kernels
ntfs3: avoid another -Wmaybe-uninitialized warning
ntfs3: Allocate iomap inline_data using alloc_page
fs/ntfs3: format code, deal with comments
fs/ntfs3: reject SEEK_DATA and SEEK_HOLE past EOF early
fs/ntfs3: fold file size handling into ntfs_set_size()
fs/ntfs3: force waiting for direct I/O completion
fs/ntfs3: fold resident writeback into writepages loop
fs/ntfs3: handle delayed allocation overlap in run lookup
fs/ntfs3: zero stale pagecache beyond valid data length
...
|
||
|
Linus Torvalds
|
840ef6c78e |
NFS Client Updates for Linux 7.2
New Features:
* XPRTRDMA: Decouple req recycling from RPC completion
* NFS: Expose FMODE_NOWAIT for read-only files
Bugfixes:
* SUNRPC: Fix sunrpc sysfs error handling
* SUNRPC: Fix uninitialized xprt_create_args structure
* XPRTRDMA: Harden connect and reply handling
* NFS: Fix EOF updates after fallocate/zero-range
* NFS: Keep PG_UPTODATE clear after read errors in page groups
* NFS: Use nfsi->rwsem to protect traversal of the file lock list
* NFS: Prevent resource leak in nfs_alloc_server()
* NFSv4: Clear exception state on successful mkdir retry
* NFSv4: Don't skip revalidate when holding a dir delegation and attrs are stale
* pNFS: Fix use-after-free in pnfs_update_layout()
* pNFS: Defer return_range callbacks until after inode unlock
* pNFS: Fix LAYOUTCOMMIT retry loop on OLD_STATEID
* pNFS: Reject zero-length r_addr in nfs4_decode_mp_ds_addr
* NFS/flexfiles: Reject zero-length filehandle version arrays
* NFS/flexfiles: Fix checking if a layout is striped
* NFS/flexfiles: Fixes for honoring FF_FLAGS_NO_IO_THRU_MDS
Other Cleanups and Improvements:
* Remove the fileid field from struct nfs_inode
* Move long-delayed xprtrdma work onto the system_dfl_long_wq
* Convert xprtrdma send buffer free list to an llist
* Show "<redacted>" for cert_serial and privkey_serial mount options
-----BEGIN PGP SIGNATURE-----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=hj8e
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-7.2-1' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client updates from Anna Schumaker:
"New features:
- XPRTRDMA: Decouple req recycling from RPC completion
- NFS: Expose FMODE_NOWAIT for read-only files
Bugfixes:
- SUNRPC:
- Fix sunrpc sysfs error handling
- Fix uninitialized xprt_create_args structure
- XPRTRDMA:
- Harden connect and reply handling
- NFS:
- Fix EOF updates after fallocate/zero-range
- Keep PG_UPTODATE clear after read errors in page groups
- Use nfsi->rwsem to protect traversal of the file lock list
- Prevent resource leak in nfs_alloc_server()
- NFSv4:
- Clear exception state on successful mkdir retry
- Don't skip revalidate when holding a dir delegation and attrs are stale
- pNFS:
- Fix use-after-free in pnfs_update_layout()
- Defer return_range callbacks until after inode unlock
- Fix LAYOUTCOMMIT retry loop on OLD_STATEID
- Reject zero-length r_addr in nfs4_decode_mp_ds_addr
- NFS/flexfiles:
- Reject zero-length filehandle version arrays
- Fix checking if a layout is striped
- Fixes for honoring FF_FLAGS_NO_IO_THRU_MDS
Other cleanups and improvements:
- Remove the fileid field from struct nfs_inode
- Move long-delayed xprtrdma work onto the system_dfl_long_wq
- Convert xprtrdma send buffer free list to an llist
- Show "<redacted>" for cert_serial and privkey_serial mount options"
* tag 'nfs-for-7.2-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (42 commits)
NFS: Use common error handling code in nfs_alloc_server()
NFS: Prevent resource leak in nfs_alloc_server()
NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr
nfs: don't skip revalidate on directory delegation when attrs flagged stale
xprtrdma: Return sendctx slot after Send preparation failure
xprtrdma: Repost Receive buffers for malformed replies
xprtrdma: Sanitize the reply credit grant after parsing
xprtrdma: Fix bcall rep leak and unbounded peek
xprtrdma: Resize reply buffers before reposting receives
xprtrdma: Check frwr_wp_create() during connect
xprtrdma: Initialize re_id before removal registration
xprtrdma: Fix ep kref imbalance on ADDR_CHANGE
xprtrdma: Convert send buffer free list to llist
NFS: correct CONFIG_NFS_V4 macro name in #endif comment
nfs: use nfsi->rwsem to protect traversal of the file lock list
NFSv4.1/pNFS: fix LAYOUTCOMMIT retry loop on OLD_STATEID
nfs: expose FMODE_NOWAIT for read-only files
nfs: add nowait version of nfs_start_io_direct
NFSv4/flexfiles: honor FF_FLAGS_NO_IO_THRU_MDS in pg_get_mirror_count_write
NFSv4/flexfiles: honor FF_FLAGS_NO_IO_THRU_MDS on fatal DS connect errors
...
|
||
|
Linus Torvalds
|
09ca8dc7d6 |
f2fs-for-7.2-rc1
In this round, the changes primarily focus on filesystem error reporting, reducing memory footprint by reverting in-memory data structures used for runtime validation, honoring FDP hints, and adding trace and debug logs. In addition, there are critical bug fixes resolving out-of-bounds read vulnerabilities in inline directory and ACL handling, potential deadlocks in balance_fs, use-after-free issues in atomic writes, and false data/node type assignments in large sections. Enhancement: - Revert in-memory sit version and block bitmaps - support to report fserror - add trace_f2fs_fault_report - add iostat latency tracking for direct IO - add logs in f2fs_disable_checkpoint() - honor per-I/O write streams for direct writes - map data writes to FDP streams - skip inode folio lookup for cached overwrite - skip direct I/O iostat context when disabled - revert "check in-memory block bitmap" - revert "check in-memory sit version bitmap" Bug fix: - optimize representative type determination in GC - fix incorrect FI_NO_EXTENT handling in __destroy_extent_node() - fix potential deadlock in f2fs_balance_fs() - fix potential deadlock in gc_merge path of f2fs_balance_fs() - atomic: fix UAF issue on f2fs_inode_info.atomic_inode - fix missing read bio submission on large folio error - pass correct iostat type for single node writes - fix to do sanity check on f2fs_get_node_folio_ra() - validate orphan inode entry count - keep atomic write retry from zeroing original data - read COW data with the original inode during atomic write - validate inline dentry name lengths before conversion - validate dentry name length before lookup compares it - reject setattr size changes on large folio files - revert "remove non-uptodate folio from the page cache in move_data_block" - validate ACL entry sizes in f2fs_acl_from_disk() - bound i_inline_xattr_size for non-inline-xattr inodes - fix listxattr handling of corrupted xattr entries - fix to round down start offset of fallocate for pin file -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE00UqedjCtOrGVvQiQBSofoJIUNIFAmo5sQwACgkQQBSofoJI UNIB7g/+IMAr2UVWdpZ88Uho58GvkkIuZceoZoPuSfUi1hTy0o4+wxeo2ecO06v6 pDlxivkWXRDpdW1iXbUqcmk2HKEsM3ysWb6jvsFXz+eC4QeWKQJ2uZTyLpEVpW2j phXv3TwENPEkku2Mncv907hqUZG/SBxJ2H7jcxb0jHRoaLUwZHuGF0VU/MEodyuy ZJifGI3BMwm7Gu2GXwuliDBjbUHRaBs+8kYQ21NZGv0FuQsCNQ+bLhWz3q4FVfg6 nt5FStKgfoKPHIhamltP6uc4E4KlNDtFgKxluEfzrVqxqvHvUpBxj718DtZLbpNN zD6PUHCI0MU0L7qW+RVJx8TOaceYB5xHVcNi8d+CDQPCJgG0LV0ilykqzQ4LRSob JcPIjEVkrIgNSzYh/PcDHkUBZmt3MiZZf6xaxviqxDoPqyY6TFATF27ZIZbc7jSa hF4XO6mNtbDLhSIMrFUXBnGfnKvIK42OyM5aFLEMxBm7akYYr64h+r6mR+apjDb1 4FQ1YIuKfIHm7DuphUiazmyOV7P4kcOGYbqyiOk/HNxf6Cc3/kOXKTRZq00ORNbX X0FXUOy94xrrjdqoWTldv2o4I49zf8RAEBNLAxDneV2qXsITQtsHWUXp5BbKdA0Q 7nyUBUTOdDvUq3qyXXA9BIKWdTr0XeGGp/z8rrVR0aT6ksqiTzM= =YvkR -----END PGP SIGNATURE----- Merge tag 'f2fs-for-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "The changes primarily focus on filesystem error reporting, reducing memory footprint by reverting in-memory data structures used for runtime validation, honoring FDP hints, and adding trace and debug logs. In addition, there are critical bug fixes resolving out-of-bounds read vulnerabilities in inline directory and ACL handling, potential deadlocks in balance_fs, use-after-free issues in atomic writes, and false data/node type assignments in large sections. Enhancements: - Revert in-memory sit version and block bitmaps - support to report fserror - add trace_f2fs_fault_report - add iostat latency tracking for direct IO - add logs in f2fs_disable_checkpoint() - honor per-I/O write streams for direct writes - map data writes to FDP streams - skip inode folio lookup for cached overwrite - skip direct I/O iostat context when disabled - revert "check in-memory block bitmap" - revert "check in-memory sit version bitmap" Fixes: - optimize representative type determination in GC - fix incorrect FI_NO_EXTENT handling in __destroy_extent_node() - fix potential deadlock in f2fs_balance_fs() - fix potential deadlock in gc_merge path of f2fs_balance_fs() - atomic: fix UAF issue on f2fs_inode_info.atomic_inode - fix missing read bio submission on large folio error - pass correct iostat type for single node writes - fix to do sanity check on f2fs_get_node_folio_ra() - validate orphan inode entry count - keep atomic write retry from zeroing original data - read COW data with the original inode during atomic write - validate inline dentry name lengths before conversion - validate dentry name length before lookup compares it - reject setattr size changes on large folio files - revert "remove non-uptodate folio from the page cache in move_data_block" - validate ACL entry sizes in f2fs_acl_from_disk() - bound i_inline_xattr_size for non-inline-xattr inodes - fix listxattr handling of corrupted xattr entries - fix to round down start offset of fallocate for pin file" * tag 'f2fs-for-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (42 commits) f2fs: fix to round down start offset of fallocate for pin file f2fs: fix listxattr handling of corrupted xattr entries f2fs: skip direct I/O iostat context when disabled f2fs: remove unneeded f2fs_is_compressed_page() f2fs: avoid unnecessary fscrypt_finalize_bounce_page() f2fs: avoid unnecessary sanity check on ckpt_valid_blocks f2fs: misc cleanup in f2fs_record_stop_reason() f2fs: fix wrong description in printed log f2fs: bound i_inline_xattr_size for non-inline-xattr inodes f2fs: validate ACL entry sizes in f2fs_acl_from_disk() Revert "f2fs: remove non-uptodate folio from the page cache in move_data_block" f2fs: Split f2fs_write_end_io() f2fs: Rename f2fs_post_read_wq into f2fs_wq f2fs: Prepare for supporting delayed bio completion f2fs: reject setattr size changes on large folio files f2fs: validate dentry name length before lookup compares it f2fs: validate inline dentry name lengths before conversion f2fs: read COW data with the original inode during atomic write f2fs: skip inode folio lookup for cached overwrite f2fs: keep atomic write retry from zeroing original data ... |
||
|
Linus Torvalds
|
bade58eb06 |
- Prevent NULL dereference on theoretical missing IO bitmap
(Li RongQing) Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmo6wFMRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hOmBAAsFd4cotcp2OQt0Cn6ZNMt1WwoJc5Qplw RCMEuTzWmf5zIjCOYXNHNd4lDKKTvMQr3BKOX7oG8noZgnYXxdMlhvN4j9y0Pc0h UXIXamzGRzI+2I4kSLL2iee3/utj1Srs19g5ONtaHkJEiH37mw00BIJVgE51TT5t 6KDMbdHZ2ZmtDjtD7BEdecVrhpKLVejFHIpljPJ8GGVPC6QmrF91d+Lv7r2B0IjR 3WlDHHXbRvDNbd6r0wvlIbxOUEwUtYMCDIErvohfN2ZU/HVNKivJ42L4dgG8yx5q q8ZLbmI15Qa2vEcMesr8liXqT992INMvn+TjCJ0huY3qoyRvf285Xla3DKaA50rL 1btj9c0i4O6GfKN568nwx+K5YGWb2EH1s79vs3VmG6L6pmnX8CGawMRBDIXY2+qQ kFfWsiFCid3TDTwoA1bkOpakNM77d4BAAvYg7yGxlN2wYWiddN8slx77iunDhw+s xCi7rQ5Kb35SfWAg3DiKHd5wqptvpK/EkgwCVfzkLf6VFxqFPdaiP4bDn23daUP7 XhUo3symJ8KLh1bLlR1DLgyzRp5t5yW3/Rocs7RS1h1bTvd96vF04PEQncH5c6Lw bB8AXKnB3am1AmBfWbQ3kg/AQJV1tlgCkCozjr990uSVgwRAy1XigioPn/y/eNPW pBqWCO4B7aA= =mOJb -----END PGP SIGNATURE----- Merge tag 'x86-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Ingo Molnar: - Prevent NULL dereference on theoretical missing IO bitmap (Li RongQing) * tag 'x86-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/ioperm: Prevent NULL dereference on theoretical missing IO bitmap |
||
|
Linus Torvalds
|
541643982b |
Miscellaneous timer fixes:
- Fix timekeeping locking order bug in the timekeeping init code
(Mikhail Gavrilov)
- Fix u64 multiplication bug in the posix-cpu-timers code
on 32-bit kernels (Zhan Xusheng)
- Fix macro name in comment block (Ethan Nelson-Moore)
- Fix off-by-one bug in the compat settimeofday() usecs
validation code (Wang Yan)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=dSO3
-----END PGP SIGNATURE-----
Merge tag 'timers-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc timer fixes from Ingo Molnar:
- Fix timekeeping locking order bug in the timekeeping init code
(Mikhail Gavrilov)
- Fix u64 multiplication bug in the posix-cpu-timers code on 32-bit
kernels (Zhan Xusheng)
- Fix macro name in comment block (Ethan Nelson-Moore)
- Fix off-by-one bug in the compat settimeofday() usecs validation code
(Wang Yan)
* tag 'timers-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: Fix off-by-one in compat settimeofday() usec validation
hrtimer: Correct CONFIG_NO_HZ_COMMON macro name in comment
posix-cpu-timers: Use u64 multiplication in update_rlimit_cpu()
timekeeping: Register default clocksource before taking tk_core.lock
|
||
|
Linus Torvalds
|
83db48fb03 |
Misc CPU hotplug fixes:
- Fix CPU hotplug error handling rollback bug
(Bradley Morgan)
- Fix possible output OOB write bug in the sysfs
hotplug states printing code (Bradley Morgan)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=2MfA
-----END PGP SIGNATURE-----
Merge tag 'smp-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc CPU hotplug fixes from Ingo Molnar:
- Fix CPU hotplug error handling rollback bug (Bradley Morgan)
- Fix possible output OOB write bug in the sysfs hotplug states
printing code (Bradley Morgan)
* tag 'smp-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
cpu: hotplug: Bound hotplug states sysfs output
cpu: hotplug: Preserve per instance callback errors
|
||
|
Linus Torvalds
|
d88eb9b843 |
- Fix event::addr_filter_ranges lifetime bug (Peter Zijlstra)
Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmo6vAQRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jXbg/9F1Uv4AjgiEme2lBe2IFjdfT7ETjJobY2 PTEyxG5dY2rUPCgoom2cesHnAx0XjLXGZAm4gGdy0iApi9UMNqtrk4EH5lf3j5c4 x1KUUnvMcxbOxVR/Dcf0d9+AOeA9U8uv63+ANCNi3wSn13jT9d86Gf/ddrAwy70L MooAbNrz+v0EWeKWfWU4B1IYRDgMCXdX697J1cajcqaQU274QhgnsfhNaVPFCHdL Jlolea6gVlBmEhjHaqP1yGrh0ANCSBm5ti81CF++8Y4C/QzeJJ7W8vAD7kATjK1l 6hHgu9JZG7rLy0zBYUll9ODjvKQ35SQ5QEGU0EuKElQcZfkvbn63vqxjcih0/ZqG DbaOpZacF7cDU747O2wpYukQPo220Qkfdh4SpyB+E9pSKAHff7Ap0Aq8xVsNmRCG PbjIcUgHiWN73ulCmfz/UpxXPo8K8VgX5Jvuwl5MCwkMD0M9EbTq4xMSCgPlcYkz KG9jSPO7o3Lh+B0nvzPWOTsPGchqxt1WZSHNDVKpYkH0/4wuBl3odSE/McIcmGqs rdC5uk23Ke2ivUtHSKfrC0bB7BdBDdwRRczPrxm5tXJiEZkhA6G8mnXUgqxWDS63 mlPse0HhtSro7gHyp5kJHyCYHu9WBeSRAr+aVUkAOPBbhdmMAi83/4iML9qwSQ2u 5HRKf/FJr4o= =SNXq -----END PGP SIGNATURE----- Merge tag 'perf-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf event fix from Ingo Molnar: - Fix event::addr_filter_ranges lifetime bug (Peter Zijlstra) * tag 'perf-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Fix addr_filter_ranges lifetime |
||
|
Linus Torvalds
|
d1c4b50f88 |
- Fix the incorrect RCU protection in rt_spin_unlock()
(Thomas Gleixner) Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmo6u1wRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1inTg/+K9TZr6kE3/Q53VSpGZfk40+Fsrt87Wq1 Bx9u6jsvSGQ2JuchwcPyQB15/zMHrRsEAZ5+oLm7ZI7faCe2EuyrYPuQ02eH1rzI 7lKYJhW//hV6GbtnFdF0WcTHIHpRS6jaiMToxbiX+jrR+vuTBdSALXjyJuZsc36v 9IpdJrA7c7UU5FDC1uHOGzQihf3Zij3+FF1CK/wl91NOSU/mzDZ0lb+LRxvnFUsR RqMMwYZGKWlw6JHA3cu1lFBqodQlpr/AP2usOTHC2L7+1zrQwnBXNOC3ZPy14gKd cSD2KzF/cbjdI+JyoYkWwTp6xeSONpylFbBNOu2uocI0czcASLAtfUN6sxqLk+DQ 9oLCwPDtpTA9IfpQYPhQt+Kt8Sh2o8YNRQIt1ihZ7KAgBfOUYnBGBzxeK3TIfOlS kLW2I1i1UxdYN1FQSzZ/3IQEMQyYEzO/W3A5jr1Rr7k0duZJPCq6Hjt3W58IlS9q 91kre98ARMBJkZ2zQAuXXk9zWA2NpjYNck9vWvBIswFLx6nUc+GqSNZ7+TWBJTgy 8V5urP6Y0zqrLuafwf5fvxviTVXwuXt+3qUYKgRIBUIRk59RbpuMwQhb/d2RGW8X qKdjvp8nSdTbYdYxOCOt/gngsZmifeXVTIT/iWMCGpArILdijJHwFs3labFpXthi dUEim9WgfiE= =6OD/ -----END PGP SIGNATURE----- Merge tag 'locking-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fix from Ingo Molnar: - Fix the incorrect RCU protection in rt_spin_unlock() (Thomas Gleixner) * tag 'locking-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() |
||
|
Linus Torvalds
|
90ae888a37 |
Misc fixes:
- Fix an MM-CID race that can cause an OOB write
(Rik van Riel)
- Fix a debugobjects OOM handling race (Thomas Gleixner)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=bywo
-----END PGP SIGNATURE-----
Merge tag 'core-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc core fixes from Ingo Molnar:
- Fix an MM-CID race that can cause an OOB write (Rik van Riel)
- Fix a debugobjects OOM handling race (Thomas Gleixner)
* tag 'core-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
debugobjects: Plug race against a concurrent OOM disable
sched/mmcid: Fix OOB clear_bit when CID is MM_CID_UNSET in fixup path
|
||
|
Linus Torvalds
|
b59e4cae34 |
Miscellaneous irqchip driver fixes:
- Fix indexing bug in the Crossbar irqchip driver (Bhargav Joshi)
- Fix a parent domain resource leak in the Crossbar irqchip
driver (Bhargav Joshi)
- Fix resource leak in the ImgTec PDC irqchip driver's
exit logic (Qingshuang Fu)
- Fix macro name in comment block (Ethan Nelson-Moore)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=cDRs
-----END PGP SIGNATURE-----
Merge tag 'irq-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc irqchip driver fixes from Ingo Molnar:
- Fix indexing bug in the Crossbar irqchip driver (Bhargav Joshi)
- Fix a parent domain resource leak in the Crossbar irqchip driver
(Bhargav Joshi)
- Fix resource leak in the ImgTec PDC irqchip driver's exit logic
(Qingshuang Fu)
- Fix macro name in comment block (Ethan Nelson-Moore)
* tag 'irq-urgent-2026-06-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq/msi: Correct CONFIG_PCI_MSI_ARCH_FALLBACKS macro name in comment
irqchip/imgpdc: Fix resource leak, add missing chained handler cleanup on remove
irqchip/crossbar: Fix parent domain resource leak
irqchip/crossbar: Use correct index in crossbar_domain_free()
|
||
|
Linus Torvalds
|
558ef39aeb |
dmaengine updates for v7.2
Core:
- New devm_of_dma_controller_register() API
- Refactor devm_dma_request_chan() API
New Support:
- Loongson Multi-Channel DMA controller support
- Renesas RZ/{T2H,N2H} support
- Dw CV1800B DMA support
- Switchtec DMA engine driver
Updates:
- Xilinx AXI dma binding conversion
- Renesas CHCTRL register read updates
- AMD MDB Endpoint and non-LL mode Support
- AXI dma handling of SW and HW cyclic transfers termination
- Intel ioatdma and idxd driver updates
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmo6sxgACgkQfBQHDyUj
g0dHYxAAnfgp9yRlNhIxCeajThDPiK/syPIgznUjPN6DtCxiNaBYVvrK8leHirSn
1cRcCpI31HCZJeKTUFOEynD4iiF/OKwymQwhvoaAYo+tP63aBZ7fx2h9mSNTVMVJ
656EgebhNeukEuFTWZvURVsfjMnqhYYTvbLuZMHKpEL64N688wTHlWaKCDkvaUmD
tZbpSXrznEIVHrP4Ta28LLoMBazQr+7qzmWDlapAybwrsL5ZTtbPg/xrHm1jfwHD
6/YQiz8WE+wK3so2gbQXDWRxYIAKEeFgBpMEidBJJABIuOFkHnrZNfnjc1Hppj1W
tAxc9N5exf1EphnozWb0NtE+Gh1UOiMvtT/QJ0EUJJrj5+YzEe4MCmXoaVokR+c+
PgPetgrtM37pGVtEOARGXhPFhNN76MDq3MsymsjSr+QVOQcWK8QpP68TCDBH7ZTo
JUZ2NhnCSa3Ee7FwvvubmvtVkfY/PiDdTgZjlUldY4GM0OxzXQ64Vib/m8qwpvAI
4zOJhFJ+3HpeHa6rAR915VH4cOdBfTpQy3jfBK/zDZ5wby7PYJu5ZP/P5K2fOa08
oJOxob1V2NeRa++pnsd9wRJMeA5YdhhCqLs2mmwU2AWomz15Gx7PPBscOrpFBWZN
TY3Gz0SANilP1UwecZ3343M5ol5x5q30+xSeUKZpMiCKj7RX89Q=
=2N6N
-----END PGP SIGNATURE-----
Merge tag 'dmaengine-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"Core:
- New devm_of_dma_controller_register() API
- Refactor devm_dma_request_chan() API
New Support:
- Loongson Multi-Channel DMA controller support
- Renesas RZ/{T2H,N2H} support
- Dw CV1800B DMA support
- Switchtec DMA engine driver
U pdates:
- Xilinx AXI dma binding conversion
- Renesas CHCTRL register read updates
- AMD MDB Endpoint and non-LL mode Support
- AXI dma handling of SW and HW cyclic transfers termination
- Intel ioatdma and idxd driver updates"
* tag 'dmaengine-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (62 commits)
dt-bindings: dma: snps,dw-axi-dmac: Add fallback compatible for CV1800B
MAINTAINERS: dmaengine/ti: Remove myself and add Vignesh as maintainer
dmaengine: qcom: Unify user-visible "Qualcomm" name
dt-bindings: dma: qcom,gpi: Document GPI DMA engine for Shikra SoC
dmaengine: qcom: hidma: use sysfs_emit() in sysfs show callbacks
dmaengine: dw-axi-dmac: fix PM for system sleep and channel alloc
dmaengine: dw-axi-dmac: drop redundant DMAC enable in block start
dmaengine: altera-msgdma: Use memcpy_toio for descriptor FIFO writes
dt-bindings: dma: fsl-edma: add dma-channel-mask property description
dmaengine: tegra: Fix burst size calculation
dmaengine: iop32x-adma: Remove a leftover header file
dmaengine: dma-axi-dmac: use DMA pool to manange DMA descriptor
dmaengine: dma-axi-dmac: Drop struct clk from main struct
dmaengine: dma-axi-dmac: Properly free struct axi_dmac_desc
dmaengine: Fix possible use after free
dmaengine: dw-edma: Add spinlock to protect DONE_INT_MASK and ABORT_INT_MASK
dmaengine: dw-edma-pcie: Reject devices without driver data
dmaengine: sh: rz-dmac: Add DMA ACK signal routing support
irqchip/renesas-rzv2h: Add DMA ACK signal routing support
dmaengine: dw-edma: Remove dw_edma_add_irq_mask()
...
|
||
|
Linus Torvalds
|
62cf248de3 |
phy-for-7.2
Bunch of new driver, device support in existing drivers/binding and few
updates to existing drivers
- New Support
- Qualcomm Eliza QMP PHY, Eliza Synopsys eUSB2 support, Eliza PCIe phy
support, Nord QMP UFS PHY, IPQ5210 USB3 PHY support
- Econet EN751221 and EN7528 PCIe phy support
- NXPs TJA1145 CAN transceiver phy support
- TI DS125DF111 retimer phy support
- Rockchip RK3528 usb phy support
- TI J722S phy support
- Axiado eMMC PHY driver
- EyeQ5 Ethernet PHY driver
- Generic PHY driver for Lynx 10G SerDes
- Spacemit K3 USB2 PHY support
- Updates
- Tomi helping maintian zynqmp phys
- lynx phy updates to support 25GBASER
- Rockchip GRF for RK3568/RV1108 support
- Qualcomm QSERDES COM v2 support
-----BEGIN PGP SIGNATURE-----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=b6+n
-----END PGP SIGNATURE-----
Merge tag 'phy-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"Bunch of new driver, device support in existing drivers/binding and
few updates to existing drivers
New Support:
- Qualcomm Eliza QMP PHY, Eliza Synopsys eUSB2 support, Eliza PCIe
phy support, Nord QMP UFS PHY, IPQ5210 USB3 PHY support
- Econet EN751221 and EN7528 PCIe phy support
- NXPs TJA1145 CAN transceiver phy support
- TI DS125DF111 retimer phy support
- Rockchip RK3528 usb phy support
- TI J722S phy support
- Axiado eMMC PHY driver
- EyeQ5 Ethernet PHY driver
- Generic PHY driver for Lynx 10G SerDes
- Spacemit K3 USB2 PHY support
Updates:
- Tomi helping maintian zynqmp phys
- lynx phy updates to support 25GBASER
- Rockchip GRF for RK3568/RV1108 support
- Qualcomm QSERDES COM v2 support"
* tag 'phy-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (87 commits)
phy: rockchip: inno-usb2: Add missing clkout_ctl_phy kerneldoc
phy: Move MODULE_DEVICE_TABLE next to the table itself
phy: add basic support for NXPs TJA1145 CAN transceiver
dt-bindings: phy: add support for NXPs TJA1145 CAN transceiver
phy: freescale: phy-fsl-imx8qm-lvds-phy: Fix missing pm_runtime_disable() on probe error path
dt-bindings: phy: qcom,qmp-usb: Add ipq5210 USB3 PHY
dt-bindings: phy: qcom,qusb2: Document IPQ5210 compatible
phy: freescale: phy-fsl-imx8qm-lvds-phy: Use synchronous PM runtime put in reset
MAINTAINERS: expand Lynx 28G entry to cover Lynx 10G SerDes
phy: lynx-10g: new driver
dt-bindings: phy: lynx-10g: initial document
phy: lynx-28g: improve phy_validate() procedure
phy: lynx-28g: optimize read-modify-write operation
phy: lynx-28g: add support for big endian register maps
phy: lynx-28g: common probe() and remove()
phy: lynx-28g: make lynx_28g_pll_read_configuration() callable per PLL
phy: lynx-28g: move struct lynx_info definitions downwards
phy: lynx-28g: provide default lynx_lane_supports_mode() implementation
phy: lynx-28g: generalize protocol converter accessors
phy: lynx-28g: common lynx_pll_get()
...
|
||
|
Linus Torvalds
|
240303e47f |
soundwire updates for 7.2
- Improvements in handling of soundwire groups
- Additional checks flagged by various tools
- Intel driver updates for ghost Realtek device handling in firmware and
adding devices to wake lists
-----BEGIN PGP SIGNATURE-----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=dF8L
-----END PGP SIGNATURE-----
Merge tag 'soundwire-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- Improvements in handling of soundwire groups
- Additional checks flagged by various tools
- Intel driver updates for ghost Realtek device handling in firmware
and adding devices to wake lists
* tag 'soundwire-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: dmi-quirks: Disable ghost Realtek devices
soundwire: only handle alert events when the peripheral is attached
soundwire: intel_ace2x: release bpt_stream when close it
soundwire: intel: Move suspend tracking from trigger to pm suspend
soundwire: intel_auxdevice: Add es9356 to wake_capable_list
soundwire: use krealloc_array to prevent integer overflow
soundwire: increase group->max_size after allocation
soundwire: fix bug in sdw_add_element_group_count found by syzkaller
soundwire: don't program SDW_SCP_BUSCLOCK_SCALE on a unattached Peripheral
soundwire: validate DT compatible before parsing it
soundwire: intel_auxdevice: Add cs42l43b to wake_capable_list
soundwire: stream: sdw_stream_remove_slave(): Check stream is valid
|
||
|
Linus Torvalds
|
7603d8e780 |
sched_ext: Source tree reorganization for v7.2
Follow-up to the v7.2 sched_ext pull. Pure source reorganization with no
functional change: the kernel/sched/ext* files move into a new
kernel/sched/ext/ subdirectory, and the headers and sources are made
self-contained so editor tooling can parse each file on its own.
-----BEGIN PGP SIGNATURE-----
iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCajmn3w4cdGpAa2VybmVs
Lm9yZwAKCRCxYfJx3gVYGYRyAP4qs7Xlkva8ppSiJX/nja4OpQixpCZ1zi1yPDGK
iaJ+tQEA+bnkb2QI0Cwd9l+kY12/kl8gHUfqG0UPVyyEOvAeXgs=
=MvGz
-----END PGP SIGNATURE-----
Merge tag 'sched_ext-for-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext tree reorg from Tejun Heo:
"Pure source reorganization with no functional change:
- the kernel/sched/ext* files move into a new kernel/sched/ext/
subdirectory
- the headers and sources are made self-contained so editor tooling
can parse each file on its own"
* tag 'sched_ext-for-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
sched_ext: Move shared helpers from ext.c into internal.h and cid.h
sched_ext: Make kernel/sched/ext/ sources self-contained for clangd
sched_ext: Move sources under kernel/sched/ext/
|
||
|
Linus Torvalds
|
a1a8bab741 |
mm.git review status for linus..mm-stable
Everything: Total patches: 118 Reviews/patch: 1.57 Reviewed rate: 62% Excluding DAMON: Total patches: 117 Reviews/patch: 1.58 Reviewed rate: 63% Excluding DAMON and selftests: Total patches: 42 Reviews/patch: 3.14 Reviewed rate: 92% Patch series in this merge: - The 14 patch series "khugepaged: add mTHP collapse support" from Nico Pache provides khugepaged with the capability to collapse anonymous memory regions to mTHPs. - The 14 patch series "Remove CONFIG_READ_ONLY_THP_FOR_FS and enable file THP for writable files" from Zi Yan ends up removing the READ_ONLY_THP_FOR_FS check in file_thp_enabled(), so that khugepaged and MADV_COLLAPSE can run on FSes with PMD THP pagecache support even without READ_ONLY_THP_FOR_FS enabled. - The 55 patch series "make MM selftests more CI friendly" from Mike Rapoport provides general fixes and cleanups to the MM selftests. It also moves more MM selftests uder the kselftest framework, making them more amenable to ongoing CI testing. - The 13 patch series "selftests/mm: fix failures and robustness improvements" from Sayali Patil fixes several issues in MM selftests which were revealed by powerpc 64k pagesize. - The 3 patch series "selftests/mm: assorted fixes for hmm-tests" from Sayali Patil fixes more 64k pagesize issues in the MM selftests. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCajqsgwAKCRDdBJ7gKXxA jlNoAP0bM125zRNpqy13hUYfofQQg8lC9k7cfEHqVtvD/dpaKgD/Xbjd8AUGbwjs qoj3nNmUOfGFPubPZsU6YSFyVsYfzwM= =T44n -----END PGP SIGNATURE----- Merge tag 'mm-stable-2026-06-23-08-55' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more MM updates from Andrew Morton: - "khugepaged: add mTHP collapse support" (Nico Pache) Provide khugepaged with the capability to collapse anonymous memory regions to mTHPs - "Remove CONFIG_READ_ONLY_THP_FOR_FS and enable file THP for writable files" (Zi Yan) Remove the READ_ONLY_THP_FOR_FS check in file_thp_enabled(), so that khugepaged and MADV_COLLAPSE can run on filesystems with PMD THP pagecache support even without READ_ONLY_THP_FOR_FS enabled - "make MM selftests more CI friendly" (Mike Rapoport) General fixes and cleanups to the MM selftests. Also move more MM selftests under the kselftest framework, making them more amenable to ongoing CI testing - "selftests/mm: fix failures and robustness improvements" and "selftests/mm: assorted fixes for hmm-tests" (Sayali Patil) Fix several issues in MM selftests which were revealed by powerpc 64k pagesize * tag 'mm-stable-2026-06-23-08-55' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (118 commits) Revert "mm: limit filemap_fault readahead to VMA boundaries" mm/vmscan: pass NULL to trace vmscan node reclaim mm: use mapping_mapped to simplify the code selftests/mm: fix exclusive_cow test fork() handling selftests/mm: remove hardcoded THP sizing assumptions in hmm tests selftests/mm: allow PUD-level entries in compound testcase of hmm tests mm/gup_test: reject wrapped user ranges mm/page_frag: reject invalid CPUs in page_frag_test mm/damon/core: always put unsuccessfully committed target pids mm: page_isolation: avoid unsafe folio reads while scanning compound pages mm/shrinker: do not hold RCU lock in shrinker_debugfs_count_show() selftests: mm: fix and speedup "droppable" test mm: merge writeout into pageout MAINTAINERS: add Hao Ge as reviewer for codetag and alloc_tag selftests/mm: clarify alternate unmapping in compaction_test selftests/mm: move hwpoison setup into run_test() and silence modprobe output for memory-failure category selftests/mm: skip uffd-stress test when nr_pages_per_cpu is zero selftests/mm: skip uffd-wp-mremap if UFFD write-protect is unsupported selftests/mm: ensure destination is hugetlb-backed in hugetlb-mremap selftest/mm: register existing mapping with userfaultfd in hugetlb-mremap ... |
||
|
Linus Torvalds
|
05d2a3da15 |
perf tools changes for v7.2:
- Introduce 'perf inject --aslr' to remap ASLR-randomized addresses in perf.data files, enabling reproducible analysis across runs with different address space layouts. - Refactor evsel out of sample processing paths: store evsel in struct perf_sample and remove the redundant evsel parameter from tool APIs, tracepoint handlers, hist entry iterators, and db-export, simplifying the entire tool callback chain. - Switch architecture detection from string-based perf_env__arch() comparisons to the numeric ELF e_machine field across the codebase (capstone, print_insn, c2c, lock-contention, sort, sample-raw, machine, header), making cross-analysis more robust. - Overhaul ARM CoreSight ETM tests: add deterministic and named_threads workloads, speed up basic and disassembly tests, add process attribution and concurrent threads tests, remove unused workloads and duplicate tests, queue context packets for the frontend decoder. - Add ARM SPE IMPDEF event decoding for Arm Neoverse N1, store MIDR in arm_spe_pkt for per-CPU event mapping, handle missing CPU IDs gracefully. - Refactor libunwind support: remove the libunwind-local backend, make register reading cross-platform, add RISC-V libunwind support, allow dynamic selection between libdw and libunwind unwinding at runtime. - Extensive hardening of perf.data parsing against crafted files: add bounds checks and byte-swap validation for session records, feature sections, header attributes, BPF metadata, auxtrace errors, compressed events, CPU maps, build ID notes, and ELF program headers. Add minimum event size validation and file offset diagnostics. - Fix libdw API contract violations across dwarf-aux, libdw, probe-finder, annotate-data, and debuginfo subsystems. Fix callchain parent update in ORDER_CALLER mode, support DWARF line 0 in inline lists, handle multiple address spaces in callchains. - Fix numerous 'perf sched' bugs: thread reference leaks, memory leaks, heap overflows with cross-machine recordings, NULL dereferences, replace BUG_ON assertions with graceful error handling, bounds-check CPU indices, fix SIGCHLD vs pause() races in sched stats. - Overhaul the build system: move BPF skeleton generation out of Makefile.perf into bpf_skel.mak, decouple pmu-events from the prepare target, make beauty generated C code standalone .o files, compile BPF skeletons with -mcpu=v3, fix continuous rebuilds, various cleanups. - Add 'perf test' JUnit XML reporting with -j/--junit option, split monolithic test suites into sub-tests, add summary reporting, refactor parallel poll loop, fix test failures on musl-based systems. - Fix 'perf c2c' memory leaks in hist entry and format list handling, use-after-free in error paths, bounds-check CPU and node IDs. - Fix 'perf bpf' metadata leaks on duplicate insert and alloc failure, bounds-check array offsets, validate event sizes and func_info fields, add NULL checks. - Fix hwmon PMU: off-by-one null termination on sysfs reads, strlcpy buffer overflow in parse_hwmon_filename(), fd 0 check, empty label reads, scnprintf usage. - Fix symbols subsystem: bounds-check ELF and sysfs build ID note iteration, validate p_filesz, fix 32-bit ELF bswap error, fix signed overflow in size checks, bounds-check .gnu_debuglink section. - Fix tools lib api: null termination in filename__read_int/ull(), uninitialized stack data in filename__write_int(), snprintf truncation in mount_overload(). - Replace libbabeltrace with babeltrace2-ctf-writer for CTF conversion in 'perf data'. - Add RISC-V SDT argument parsing for static tracepoints. - Add 'perf trace --show-cpu' option to display CPU id. - Add 'perf bench sched pipe --write-size' option. - Add a perf-specific .clang-format that overrides some kernel style behaviors. - Update Intel vendor events for Alder Lake, Arrow Lake, Clearwater Forest, Emerald Rapids, Granite Rapids, Grand Ridge, Lunar Lake, Meteor Lake, Panther Lake, Sapphire Rapids, Sierra Forest. - Add IOMMU metrics for AMD and Intel. - Fix AMD event: switch l2_itlb_misses to bp_l1_tlb_miss_l2_tlb_miss.all. - Add AMD IBS improvements: decode Streaming-store and Remote-Socket flags, suppress bogus fields on Zen4+, skip privilege test on Zen6+. - Fix 'perf lock contention' SIGCHLD vs pause() race, allow 'mmap_lock' in -L filter, enable end-timestamp for cgroup aggregation, fix non-atomic data updates. - Fix 'perf stat' false NMI watchdog warning in aggregation modes, bounds-check CPU index in topology callbacks, add aggr_nr metric parser support for uncore scaling. - Fix 'perf timechart' memory leaks, CPU bounds checking, use-after-free on corrupted callchains. - Fix 'perf inject' itrace branch stack synthesis, fix synthesized sample size with branch stacks. - Fix DSO heap overflow on decompressed paths, uninitialized pathname on fallback, set proper error codes. - Fix various snprintf/scnprintf usages to prevent buffer overflows and truncation across the codebase. - Fix off-by-one stack buffer overflow in kallsyms__parse(). - Fix 'perf kwork' memory management, address sanitizer issues, bounds check work->cpu. - Fix 'perf tpebs' concurrent stop races and PID reuse hazards. - Add O_CLOEXEC to open() calls and use mkostemp() for temporary files to prevent file descriptor leaks to child processes. - Fix s390 Python extension TEXTREL by compiling as PIC. - Fix build with ASAN for jitdump. - Fix build failure due to btf_vlen() return type change. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCajmIQAAKCRCyPKLppCJ+ J/8DAQCHYyodbD+Y+zX2kvaed6EStTTTLN4nyteWVb/3b0UZ5AEA4ECHdgpxgAx8 h6C+n8m8aAC6LyMgSYJwGm92rGgaewM= =CPUX -----END PGP SIGNATURE----- Merge tag 'perf-tools-for-v7.2-1-2026-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tools updates from Arnaldo Carvalho de Melo: - Introduce 'perf inject --aslr' to remap ASLR-randomized addresses in perf.data files, enabling reproducible analysis across runs with different address space layouts - Refactor evsel out of sample processing paths: store evsel in struct perf_sample and remove the redundant evsel parameter from tool APIs, tracepoint handlers, hist entry iterators, and db-export, simplifying the entire tool callback chain - Switch architecture detection from string-based perf_env__arch() comparisons to the numeric ELF e_machine field across the codebase (capstone, print_insn, c2c, lock-contention, sort, sample-raw, machine, header), making cross-analysis more robust - Overhaul ARM CoreSight ETM tests: add deterministic and named_threads workloads, speed up basic and disassembly tests, add process attribution and concurrent threads tests, remove unused workloads and duplicate tests, queue context packets for the frontend decoder - Add ARM SPE IMPDEF event decoding for Arm Neoverse N1, store MIDR in arm_spe_pkt for per-CPU event mapping, handle missing CPU IDs gracefully - Refactor libunwind support: remove the libunwind-local backend, make register reading cross-platform, add RISC-V libunwind support, allow dynamic selection between libdw and libunwind unwinding at runtime - Extensive hardening of perf.data parsing against crafted files: add bounds checks and byte-swap validation for session records, feature sections, header attributes, BPF metadata, auxtrace errors, compressed events, CPU maps, build ID notes, and ELF program headers. Add minimum event size validation and file offset diagnostics - Fix libdw API contract violations across dwarf-aux, libdw, probe-finder, annotate-data, and debuginfo subsystems. Fix callchain parent update in ORDER_CALLER mode, support DWARF line 0 in inline lists, handle multiple address spaces in callchains - Fix numerous 'perf sched' bugs: thread reference leaks, memory leaks, heap overflows with cross-machine recordings, NULL dereferences, replace BUG_ON assertions with graceful error handling, bounds-check CPU indices, fix SIGCHLD vs pause() races in sched stats - Overhaul the build system: move BPF skeleton generation out of Makefile.perf into bpf_skel.mak, decouple pmu-events from the prepare target, make beauty generated C code standalone .o files, compile BPF skeletons with -mcpu=v3, fix continuous rebuilds, various cleanups - Add 'perf test' JUnit XML reporting with -j/--junit option, split monolithic test suites into sub-tests, add summary reporting, refactor parallel poll loop, fix test failures on musl-based systems - Fix 'perf c2c' memory leaks in hist entry and format list handling, use-after-free in error paths, bounds-check CPU and node IDs - Fix 'perf bpf' metadata leaks on duplicate insert and alloc failure, bounds-check array offsets, validate event sizes and func_info fields, add NULL checks - Fix hwmon PMU: off-by-one null termination on sysfs reads, strlcpy buffer overflow in parse_hwmon_filename(), fd 0 check, empty label reads, scnprintf usage - Fix symbols subsystem: bounds-check ELF and sysfs build ID note iteration, validate p_filesz, fix 32-bit ELF bswap error, fix signed overflow in size checks, bounds-check .gnu_debuglink section - Fix tools lib api: null termination in filename__read_int/ull(), uninitialized stack data in filename__write_int(), snprintf truncation in mount_overload() - Replace libbabeltrace with babeltrace2-ctf-writer for CTF conversion in 'perf data' - Add RISC-V SDT argument parsing for static tracepoints - Add 'perf trace --show-cpu' option to display CPU id - Add 'perf bench sched pipe --write-size' option - Add a perf-specific .clang-format that overrides some kernel style behaviors - Update Intel vendor events for Alder Lake, Arrow Lake, Clearwater Forest, Emerald Rapids, Granite Rapids, Grand Ridge, Lunar Lake, Meteor Lake, Panther Lake, Sapphire Rapids, Sierra Forest - Add IOMMU metrics for AMD and Intel - Fix AMD event: switch l2_itlb_misses to bp_l1_tlb_miss_l2_tlb_miss.all - Add AMD IBS improvements: decode Streaming-store and Remote-Socket flags, suppress bogus fields on Zen4+, skip privilege test on Zen6+ - Fix 'perf lock contention' SIGCHLD vs pause() race, allow 'mmap_lock' in -L filter, enable end-timestamp for cgroup aggregation, fix non-atomic data updates - Fix 'perf stat' false NMI watchdog warning in aggregation modes, bounds-check CPU index in topology callbacks, add aggr_nr metric parser support for uncore scaling - Fix 'perf timechart' memory leaks, CPU bounds checking, use-after-free on corrupted callchains - Fix 'perf inject' itrace branch stack synthesis, fix synthesized sample size with branch stacks - Fix DSO heap overflow on decompressed paths, uninitialized pathname on fallback, set proper error codes - Fix various snprintf/scnprintf usages to prevent buffer overflows and truncation across the codebase - Fix off-by-one stack buffer overflow in kallsyms__parse() - Fix 'perf kwork' memory management, address sanitizer issues, bounds check work->cpu - Fix 'perf tpebs' concurrent stop races and PID reuse hazards - Add O_CLOEXEC to open() calls and use mkostemp() for temporary files to prevent file descriptor leaks to child processes - Fix s390 Python extension TEXTREL by compiling as PIC - Fix build with ASAN for jitdump - Fix build failure due to btf_vlen() return type change * tag 'perf-tools-for-v7.2-1-2026-06-22' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (343 commits) perf bpf: Fix up build failure due to change of btf_vlen() return type perf dso: Set standard errno on decompression failure perf bpf: Validate array presence before casting BPF prog info pointers perf c2c: Fix hist entry and format list leaks in c2c_he_free() perf c2c: Free format list entries when c2c_hists__init() fails perf cs-etm: Bounds-check CPU in cs_etm__get_queue() perf cs-etm: Require full global header in auxtrace_info size check perf cs-etm: Validate num_cpu before metadata allocation perf machine: Use snprintf() for guestmount path construction perf machine: Propagate machine__init() error to callers perf trace: Guard __probe_ip suppression with evsel__is_probe() perf evsel: Add lazy-initialized probe type detection helpers perf evsel: Add no-libtraceevent stubs for evsel__field() and evsel__common_field() perf cs-etm: Reject CPU IDs that would overflow signed comparison perf c2c: Free format list entries when releasing c2c hist entries perf bpf: Bounds-check array offsets in bpil_offs_to_addr() perf bpf: Reject oversized BPF metadata events that truncate header.size perf bpf: Validate func_info_rec_size and sub_id in synthesize_bpf_prog_name() perf sched: Replace (void*)1 sentinel with proper runtime allocation perf hwmon: Fix fd check to accept fd 0 in hwmon_pmu__describe_items() ... |
||
|
Linus Torvalds
|
f31c00c377 |
platform-drivers-x86 for v7.2-1
Highlights:
- amd/hfi: Add support for dynamic ranking tables (version 3)
- amd/pmc:
- Add PMC driver support for AMD 1Ah M80H SoC
- Delay suspend for some Lenovo Laptops to avoid keyboard and lid
switch problems after s2idle
- arm64: qcom-hamoa-ec: Add Hamoa/Purwa/Glymur EC driver
- asus-armoury: add support for G614PR, GA402NJ, GA403UM, and FX608JPR
- asus-wmi: add keystone dongle support
- dell-dw5826e: Add reset driver for DW5826e
- dell-laptop: Fix rollback path
- hp-wmi:
- Add support for Omen 16-ap0xxx (board ID 8D26) and board ID 8B2F
- intel-hid:
- Add HP ProBook x360 440 G1 5 button array support
- Prevent racing ACPI notify handlers
- intel/pmc:
- Add Nova Lake support
- Rate-limit LTR scale-factor warning
- intel-uncore-freq:
- Expose instance ID in the sysfs
- Fix current_freq_khz after CPU hotplug
- intel/vsec: Restore BAR fallback for header walk
- ISST: Restore SST-PP control to all domains
- lenovo-wmi-*:
- Add more CPU tunable attributes
- Add GPU tunable attributes
- Add WMI battery charge limiting
- oxpec: add support for OneXPlayer Super X
- sel3350-platform: Retain LED state on load and unload
- surface: SAM: Add support for Surface Pro 12in
- uniwill-laptop: Add support for battery charge modes
- tools/power/x86/intel-speed-select: Harden daemon pidfile open
- Major refactoring efforts:
- ACPI driver to platform driver conversion
- Converting drivers to use the improved WMI API
- Miscellaneous cleanups / refactoring / improvements
The following is an automated shortlog grouped by driver:
ACPI:
- provide acpi_bus_find_device_by_name()
alienware-wmi-base:
- Transition to new WMI API
amd: hfi:
- Support for ranking table versions
amd/hsmp:
- Clamp ioctl/send_message indices (Spectre v1)
amd/pmc:
- Add delay_suspend module parameter
- Add PMC driver support for AMD 1Ah M80H SoC
- Check for intermediate wakeup in function
- Delay suspend for some Lenovo Laptops
- Don't log during intermediate wakeups
- Use per-SoC cpu_info struct for SMU mailbox and IP info
apple-gmux:
- Drop unused assignment of pnp_device_id driver data
arm64:
- Add driver for EC found on Qualcomm reference devices
arm64: qcom-hamoa-ec:
- Fix indentation in comment tables
arm64 Use named initializers for struct i2c_device_id:
- arm64 Use named initializers for struct i2c_device_id
asus-armoury:
- add support for FX608JPR
- add support for G614PR
- add support for GA402NJ
- add support for GA403UM
asus-wmi:
- add keystone dongle support
barco-p50-gpio:
- attach software node to its target GPIO device
classmate-laptop:
- Address memory leaks on driver removal
- Convert accel driver to a platform one
- Convert ipml driver to a platform one
- Convert keys driver to a platform one
- Convert tablet driver to a platform one
- Convert v4 accel driver to a platform one
- Pass struct device pointer to helpers
- Register ACPI notify handlers directly
- Rename two helper functions
- Unify probe rollback and remove code
dell-ddv:
- Use new buffer-based WMI API
dell-descriptor:
- Use new buffer-based WMI API
dell-dw5826e:
- Add reset driver for DW5826e
dell-laptop:
- add Inspiron N5110 to touchpad LED quirk table
- fix missing cleanups in init error path
dell-privacy:
- correct CONFIG_DELL_WMI_PRIVACY macro name in comments
- Use new buffer-based WMI API
dell_rbu:
- use strscpy in image_type_write
dell-smbios-wmi:
- Use new buffer-based WMI API
dell-wmi-base:
- Use new buffer-based WMI API
docs:
- fix typo in uniwill-laptop.rst
hp-wmi:
- Add support for Omen 16-ap0xxx (8D26)
- Add support for Omen 16-ap0xxx (8E35)
- Add thermal support for board 8B2F
hwmon:
- (dell-smm) Use new buffer-based WMI API
intel-hid:
- Add HP ProBook x360 440 G1 to button_array_table
- Protect ACPI notify handler against recursion
intel/pmc:
- Add ACPI PWRM telemetry driver for Nova Lake S
- Add Nova Lake support to intel_pmc_core driver
- Add NVL PCI IDs for SSRAM telemetry discovery
- Add PMC SSRAM Kconfig description
- Add support for variable DMU offsets
- Enable Pkgc blocking residency counter
- Enable PkgC LTR blocking counter
- rate-limit LTR scale-factor warning
- Retrieve PMC info only for available PMCs
intel/pmc/ssram:
- Add ACPI discovery scaffolding
- Add PCI platform data
- Make PMT registration optional
- Refactor DEVID/PWRMBASE extraction into helper
- Rename probe and PCI ID table for consistency
- Switch to static array with per-index probe state
intel/pmc:
- Use __free() in pmc_core_punit_pmt_init()
- Use PCI DID for PMC SSRAM device discovery
intel/pmt:
- Add pre/post decode hooks around header parsing
- Cache the telemetry discovery header
intel/pmt/crashlog:
- Split init into pre-decode
intel/pmt:
- Pass discovery index instead of resource
intel/pmt/telemetry:
- Move overlap check to post-decode hook
intel/pmt:
- Unify header fetch and add ACPI source
intel/tpmi:
- convert mutex in mem_write() to guard
- use cleanup helpers in mem_write()
intel-uncore-freq:
- Expose instance ID in the sysfs
- Fix current_freq_khz after CPU hotplug
- Rename instance_id
intel/vsec:
- allocate res with intel_vsec_dev
- Restore BAR fallback for header walk
ISST:
- Restore SST-PP control to all domains
lenovo-wmi-capdata:
- Add debugfs file for dumping capdata
lenovo-wmi-helpers:
- Add helper for creating per-device debugfs dir
lenovo-wmi-other:
- Add force_load_psy_ext module parameter
- Add GPU tunable attributes
- Add missing CPU tunable attributes
- Add WMI battery charge limiting
- Rename LWMI_OM_FW_ATTR_BASE_PATH
meraki-mx100:
- use real software node references
modpost:
- Handle malformed WMI GUID strings
Move delayed work on system_dfl_wq:
- Move delayed work on system_dfl_wq
msi-ec:
- Add support for MSI Pulse GL66 12th Gen
oxpec:
- add support for OneXPlayer Super X
panasonic-laptop:
- simplify allocation of sinf
pcengines-apuv2:
- reduce indiraction in swnode assignment
pmc_atom:
- Use named initializer for pci_device_id array
sel3350-platform:
- Retain LED state on load and unload
sonypi:
- use strscpy() in sonypi_acpi_probe
surface: SAM:
- Add support for Surface Pro 12in
thinkpad_acpi:
- Add debugfs entry to display HWDD raw
- Remove unneeded goto
tools/power/x86/intel-speed-select:
- Harden daemon pidfile open
uniwill-laptop:
- Add support for battery charge modes
- Enable battery charge modes on supported devices
- Mark EC_ADDR_OEM_4 as volatile
- Rework FN lock/super key suspend handling
use u8 * for raw byte buffers:
- use u8 * for raw byte buffers
wmi:
- Make sysfs attributes const
- Make wmi_bus_class const
x86-android-tablets:
- enable fwnode matching of GPIO chips
- Use named initializers for struct i2c_device_id
x86/platform/olpc: xo15:
- Convert ACPI driver to a platform one
- Drop wakeup source on driver removal
xo15-ebook:
- Convert ACPI driver to a platform one
- Fix formatting of labels
- Fix wakeup source and GPE handling
- Register ACPI notify handler directly
- Use devres-based resource management
Merges:
- Merge branch 'fixes' into for-next
- Merge branch 'fixes' of into for-next
- Merge branch 'intel-sst' of https://github.com/spandruvada/linux-kernel into review-ilpo-next
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQSCSUwRdwTNL2MhaBlZrE9hU+XOMQUCajl8LgAKCRBZrE9hU+XO
MZ47AP0Z0IoiT8WEcXL4wuTQyR6ruXWClYk82wiroAFEko8Z5AD/WYNWCBXqjZk+
FlJbtleRLA/ADmgT3Mj+biHNTIqyBA0=
=Q3d+
-----END PGP SIGNATURE-----
Merge tag 'platform-drivers-x86-v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Ilpo Järvinen:
- amd/hfi: Add support for dynamic ranking tables (version 3)
- amd/pmc:
- Add PMC driver support for AMD 1Ah M80H SoC
- Delay suspend for some Lenovo Laptops to avoid keyboard and lid
switch problems after s2idle
- arm64: qcom-hamoa-ec: Add Hamoa/Purwa/Glymur EC driver
- asus-armoury: add support for G614PR, GA402NJ, GA403UM, and FX608JPR
- asus-wmi: add keystone dongle support
- dell-dw5826e: Add reset driver for DW5826e
- dell-laptop: Fix rollback path
- hp-wmi:
- Add support for Omen 16-ap0xxx (board ID 8D26) and board ID 8B2F
- intel-hid:
- Add HP ProBook x360 440 G1 5 button array support
- Prevent racing ACPI notify handlers
- intel/pmc:
- Add Nova Lake support
- Rate-limit LTR scale-factor warning
- intel-uncore-freq:
- Expose instance ID in the sysfs
- Fix current_freq_khz after CPU hotplug
- intel/vsec: Restore BAR fallback for header walk
- ISST: Restore SST-PP control to all domains
- lenovo-wmi-*:
- Add more CPU tunable attributes
- Add GPU tunable attributes
- Add WMI battery charge limiting
- oxpec: add support for OneXPlayer Super X
- sel3350-platform: Retain LED state on load and unload
- surface: SAM: Add support for Surface Pro 12in
- uniwill-laptop: Add support for battery charge modes
- tools/power/x86/intel-speed-select: Harden daemon pidfile open
- Major refactoring efforts:
- ACPI driver to platform driver conversion
- Converting drivers to use the improved WMI API
- Miscellaneous cleanups / refactoring / improvements
* tag 'platform-drivers-x86-v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (115 commits)
platform/x86/intel/pmc: Add NVL PCI IDs for SSRAM telemetry discovery
platform/x86/intel/pmc/ssram: Make PMT registration optional
platform/x86/intel/pmc/ssram: Add ACPI discovery scaffolding
platform/x86/intel/pmc/ssram: Switch to static array with per-index probe state
platform/x86/intel/pmc/ssram: Refactor DEVID/PWRMBASE extraction into helper
platform/x86/intel/pmc/ssram: Add PCI platform data
platform/x86/intel/pmc/ssram: Rename probe and PCI ID table for consistency
platform/x86/intel/pmc: Add ACPI PWRM telemetry driver for Nova Lake S
platform/x86/intel/pmc: Add PMC SSRAM Kconfig description
platform/x86/intel/pmt: Unify header fetch and add ACPI source
platform/x86/intel/pmt: Cache the telemetry discovery header
platform/x86/intel/pmt: Pass discovery index instead of resource
platform/x86/intel/pmt/telemetry: Move overlap check to post-decode hook
platform/x86/intel/pmt/crashlog: Split init into pre-decode
platform/x86/intel/pmt: Add pre/post decode hooks around header parsing
modpost: Handle malformed WMI GUID strings
platform/wmi: Make sysfs attributes const
platform/wmi: Make wmi_bus_class const
hwmon: (dell-smm) Use new buffer-based WMI API
platform/x86: dell-ddv: Use new buffer-based WMI API
...
|
||
|
Linus Torvalds
|
515db26214 |
mailbox: updates for v7.2
- core: add debugfs support for used channels, fix resource leak on startup failure, propagate tx error codes, and clarify blocking mode thread support
- exynos: remove unused register definitions
- imx: refactor IRQ handlers, migrate to devm helpers, and other minor improvements
- mpfs: fix syscon presence check in inbox ISR
- mtk-adsp: fix use-after-free during device teardown
- qcom: add dt-bindings for QCOM Maili, Hawi, Shikra APCS, and Nord CPUCP platform support
-----BEGIN PGP SIGNATURE-----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=5JeW
-----END PGP SIGNATURE-----
Merge tag 'mailbox-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
Pull mailbox updates from Jassi Brar:
"Core:
- add debugfs support for used channels
- fix resource leak on startup failure
- propagate tx error codes
- clarify blocking mode thread support
Drivers:
- exynos: remove unused register definitions
- imx: refactor IRQ handlers, migrate to devm helpers, and other
minor improvements
- mpfs: fix syscon presence check in inbox ISR
- mtk-adsp: fix use-after-free during device teardown
- qcom: add dt-bindings for QCOM Maili, Hawi, Shikra APCS, and Nord
CPUCP platform support"
* tag 'mailbox-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox: (23 commits)
mailbox: imx: Don't force-thread the primary handler
mailbox: imx: Move the RXDB part of the mailbox into the threaded handler
mailbox: imx: Move the RX part of the mailbox into the threaded handler
mailbox: imx: Start splitting the IRQ handler in primary and threaded handler
mailbox: imx: Use channel index instead of zero in imx_mu_specific_rx()
mailbox: imx: use devm_of_platform_populate()
mailbox: imx: Use devm_pm_runtime_enable()
mailbox: imx: Add a channel shutdown field
mailbox: imx: Forward the timeout/ error in imx_mu_generic_tx()
dt-bindings: mailbox: qcom: Add IPCC support for Maili Platform
mailbox: add list of used channels to debugfs
mailbox: don't free the channel if the startup callback failed
mailbox: Make mbox_send_message() return error code when tx fails
mailbox: Clarify multi-thread is not supported in blocking mode
mailbox: mtk-adsp: fix UAF during device teardown
mailbox: qcom: Unify user-visible "Qualcomm" name
mailbox: exynos: Drop unused register definitions
dt-bindings: mailbox: qcom: Add IPCC support for Hawi Platform
dt-bindings: mailbox: qcom,cpucp-mbox: Add Hawi compatible
dt-bindings: mailbox: qcom: Add Shikra APCS compatible
...
|
||
|
Linus Torvalds
|
16b2087efd |
Hi
Correctly rebased version of [1] now that for-next-tpm was mirrored today to linux-next by Mark today. Contains only bug fixes. [1] https://lore.kernel.org/linux-integrity/ajc9JcxcH8eGqxbX@kernel.org/T/#t BR, Jarkko -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRE6pSOnaBC00OEHEIaerohdGur0gUCajlU9gAKCRAaerohdGur 0qEYAP9mvUaZXDNJoAfbmF+yIo6Sydhapg/cOWcrXLbYOpDIeAEAkEyMePRsntzg g5JKWSFuGnYrcPiv5uxJ0+bWL0WB9gI= =ArKY -----END PGP SIGNATURE----- Merge tag 'for-next-tpm-7.2-rc1-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: "Only bug fixes" * tag 'for-next-tpm-7.2-rc1-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: fix event_size output in tpm1_binary_bios_measurements_show tpm: tpm_crb_ffa: revert defered_probed when tpm_crb_ffa is built-in tpm: tpm2-sessions: wait for async KPP completion in tpm_buf_append_salt tpm: tpm_tis: Add settle time for some TPMs tpm: tpm_tis: store entire did_vid tpm_crb: Check ACPI_COMPANION() against NULL during probe tpm: tpm_tis_spi: Use wait_woken() in wait_for_tmp_stat() tpm: Initialize name_size_alg for non-NULL name in tpm_buf_append_name() tpm: restore timeout for key creation commands tpm: svsm: constify tpm_chip_ops |
||
|
Linus Torvalds
|
3eb20a97b3 |
linux_kselftest-next-7.2-rc1-second
Fixes ftrace test and kselftest document
-- docs: remove obsolete wiki link from kselftest.rst
-- ftrace: drop invalid top-level local in test_ownership
-- ftrace: Fix trace_marker_raw test on 64K page kernels
-----BEGIN PGP SIGNATURE-----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=yVej
-----END PGP SIGNATURE-----
Merge tag 'linux_kselftest-next-7.2-rc1-second' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull more kselftest updates from Shuah Khan:
"Docs:
-remove obsolete wiki link from kselftest.rst
ftrace:
- drop invalid top-level local in test_ownership
- Fix trace_marker_raw test on 64K page kernels"
* tag 'linux_kselftest-next-7.2-rc1-second' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
docs: kselftest: remove link to obsolete wiki
selftests/ftrace: Fix trace_marker_raw test on 64K page kernels
selftests/ftrace: Drop invalid top-level local in test_ownership
|
||
|
Linus Torvalds
|
502d801f0a |
Changes since last update:
- Report more consecutive chunks of the same type
for each iomap request
- Add sparse support for the pcluster layout
- Update the EROFS documentation overview
- Remove the deprecated fscache backend
- Various fixes and cleanups
-----BEGIN PGP SIGNATURE-----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=s/Pv
-----END PGP SIGNATURE-----
Merge tag 'erofs-for-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"The most notable change is the removal of the fscache backend: it has
been deprecated for almost two years, mainly because EROFS file-backed
mounts and fanotify pre-content hooks (together with erofs-utils) now
provide better functionality and simpler codebase. In addition,
fscache has depended on netfslib for years, which is undesirable for
EROFS since it is a local filesystem. More details in [1].
In addition, sparse support has been added to the pcluster layout,
which is helpful for large sparse AI datasets, and map requests for
chunk-based inodes have been optimized to be more efficient as well.
There are also the usual fixes and cleanups.
Summary:
- Report more consecutive chunks of the same type for
each iomap request
- Add sparse support for the pcluster layout
- Update the EROFS documentation overview
- Remove the deprecated fscache backend
- Various fixes and cleanups"
Link: https://lore.kernel.org/r/20260622013622.934174-1-hsiangkao@linux.alibaba.com [1]
* tag 'erofs-for-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: handle 48-bit blocks_hi for compressed inodes
erofs: remove fscache backend entirely
erofs: simplify RCU read critical sections
erofs: add sparse support to pcluster layout
erofs: add folio order to trace_erofs_read_folio
erofs: introduce erofs_map_chunks()
erofs: call erofs_exit_ishare() before rcu_barrier()
erofs: update the overview of the documentation
erofs: clean up erofs_ishare_fill_inode()
|