Kamlesh GurudasaniandGreg Kroah-Hartman e53934e365 padata: Honor the caller's alignment in case of chunk_size 0 ...

[ Upstream commit 24cc57d8fa ]

In the case where we are forcing the ps.chunk_size to be at least 1,
we are ignoring the caller's alignment.

Move the forcing of ps.chunk_size to be at least 1 before rounding it
up to caller's alignment, so that caller's alignment is honored.

While at it, use max() to force the ps.chunk_size to be at least 1 to
improve readability.

Fixes: 6d45e1c948 ("padata: Fix possible divide-by-0 panic in padata_mt_helper()")
Signed-off-by: Kamlesh Gurudasani <kamlesh@ti.com>
Acked-by:  Waiman Long <longman@redhat.com>
Acked-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-10-17 15:10:44 +02:00

..

bpf

bpf: Eliminate remaining "make W=1" warnings in kernel/bpf/btf.o

2024-08-19 05:44:59 +02:00

cgroup

cgroup: Make operations on the cgroup root_list RCU safe

2024-10-17 15:10:40 +02:00

configs

…

debug

kdb: Use the passed prompt in kdb_position_cursor()

2024-08-19 05:45:22 +02:00

dma

dma-mapping: benchmark: Don't starve others when doing the test

2024-09-12 11:07:48 +02:00

entry

entry: Respect changes to system call number by trace_sys_enter()

2024-04-10 16:18:46 +02:00

events

perf/aux: Fix AUX buffer serialization

2024-09-12 11:07:51 +02:00

futex

futex: Don't include process MM in futex key on no-MMU

2023-11-20 11:08:13 +01:00

gcov

gcov: add support for GCC 14

2024-07-05 09:14:34 +02:00

irq

genirq/irqdesc: Honor caller provided affinity in alloc_desc()

2024-08-19 05:45:46 +02:00

kcsan

kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures

2023-07-23 13:47:12 +02:00

livepatch

livepatch: Fix missing newline character in klp_resolve_symbols()

2023-11-20 11:08:25 +01:00

locking

rtmutex: Drop rt_mutex::wait_lock before scheduling

2024-09-12 11:07:43 +02:00

power

PM: suspend: Set mem_sleep_current during kernel command line setup

2024-04-10 16:18:36 +02:00

printk

printk: Update @console_may_schedule in console_trylock_spinning()

2024-04-10 16:18:47 +02:00

rcu

rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow

2024-09-12 11:07:42 +02:00

sched

sched/smt: Fix unbalance sched_smt_present dec/inc

2024-08-19 05:45:47 +02:00

time

hrtimer: Prevent queuing of hrtimer without a function callback

2024-09-04 13:23:28 +02:00

trace

tracing: Avoid possible softlockup in tracing_iter_reset()

2024-09-12 11:07:44 +02:00

.gitignore

…

acct.c

acct: fix potential integer overflow in encode_comp_t()

2022-12-31 13:14:40 +01:00

async.c

async: Introduce async_schedule_dev_nocall()

2024-02-23 08:54:25 +01:00

audit_fsnotify.c

fsnotify: make allow_dups a property of the group

2024-04-10 16:19:02 +02:00

audit_tree.c

fsnotify: pass flags argument to fsnotify_alloc_group()

2024-04-10 16:19:02 +02:00

audit_watch.c

fsnotify: pass flags argument to fsnotify_alloc_group()

2024-04-10 16:19:02 +02:00

audit.c

audit: Send netlink ACK before setting connection in auditd_set

2024-02-23 08:54:37 +01:00

audit.h

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auditfilter.c

ima: Avoid blocking in RCU read-side critical section

2024-07-18 13:07:34 +02:00

auditsc.c

audit: fix possible soft lockup in __audit_inode_child()

2023-09-19 12:22:39 +02:00

backtracetest.c

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bounds.c

bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS

2024-05-02 16:24:50 +02:00

capability.c

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cfi.c

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compat.c

sched_getaffinity: don't assume 'cpumask_size()' is fully initialized

2023-04-05 11:24:53 +02:00

configs.c

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context_tracking.c

…

cpu_pm.c

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cpu.c

cpu/hotplug: Fix dynstate assignment in __cpuhp_setup_state_cpuslocked()

2024-07-05 09:14:48 +02:00

crash_core.c

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crash_dump.c

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cred.c

cred: switch to using atomic_long_t

2023-12-20 15:17:37 +01:00

delayacct.c

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dma.c

…

exec_domain.c

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exit.c

mm: optimize the redundant loop of mm_update_owner_next()

2024-07-18 13:07:32 +02:00

extable.c

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fail_function.c

kernel/fail_function: fix memory leak with using debugfs_lookup()

2023-03-11 13:57:38 +01:00

fork.c

kernel/fork: beware of __put_task_struct() calling context

2023-09-23 11:09:55 +02:00

freezer.c

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gen_kheaders.sh

kheaders: explicitly define file modes for archived headers

2024-07-05 09:14:37 +02:00

groups.c

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hung_task.c

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iomem.c

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irq_work.c

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jump_label.c

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kallsyms.c

kallsyms: Make kallsyms_on_each_symbol generally available

2023-12-13 18:36:45 +01:00

kcmp.c

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Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

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kcov.c

kcov: properly check for softirq context

2024-08-19 05:45:46 +02:00

kexec_core.c

kexec: fix a memory leak in crash_shrink_memory()

2023-07-23 13:46:52 +02:00

kexec_elf.c

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kexec_file.c

kexec: support purgatories with .text.hot sections

2023-06-21 15:59:14 +02:00

kexec_internal.h

panic, kexec: make __crash_kexec() NMI safe

2023-04-20 12:13:57 +02:00

kexec.c

kernel: kexec: copy user-array safely

2023-11-28 16:56:16 +00:00

kheaders.c

kheaders: Use array declaration instead of char

2023-05-11 23:00:17 +09:00

kmod.c

…

kprobes.c

kprobes: Fix to check symbol prefixes correctly

2024-08-19 05:45:42 +02:00

ksysfs.c

kexec: turn all kexec_mutex acquisitions into trylocks

2023-04-20 12:13:57 +02:00

kthread.c

exit: Implement kthread_exit

2024-04-10 16:18:55 +02:00

latencytop.c

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Makefile

futex: Move to kernel/futex/

2022-12-31 13:14:04 +01:00

module_signature.c

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module_signing.c

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module-internal.h

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module.c

NFSD: Remove svc_serv_ops::svo_module

2024-04-10 16:19:01 +02:00

notifier.c

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nsproxy.c

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padata.c

padata: Honor the caller's alignment in case of chunk_size 0

2024-10-17 15:10:44 +02:00

panic.c

panic: Flush kernel log buffer at the end

2024-04-13 13:01:43 +02:00

params.c

…

pid_namespace.c

zap_pid_ns_processes: clear TIF_NOTIFY_SIGNAL along with TIF_SIGPENDING

2024-07-05 09:14:24 +02:00

pid.c

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profile.c

profiling: remove profile=sleep support

2024-08-19 05:45:39 +02:00

ptrace.c

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range.c

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reboot.c

kernel/reboot: emergency_restart: Set correct system_state

2023-11-28 16:56:31 +00:00

regset.c

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relay.c

relayfs: fix out-of-bounds access in relay_file_read

2023-05-11 23:00:18 +09:00

resource_kunit.c

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resource.c

dax/kmem: Fix leak of memory-hotplug resources

2023-03-10 09:40:08 +01:00

rseq.c

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scftorture.c

scftorture: Forgive memory-allocation failure if KASAN

2023-09-23 11:09:55 +02:00

scs.c

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seccomp.c

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signal.c

kernel: rerun task_work while freezing in get_signal()

2024-08-19 05:45:22 +02:00

smp.c

smp: Add missing destroy_work_on_stack() call in smp_call_on_cpu()

2024-09-12 11:07:49 +02:00

smpboot.c

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smpboot.h

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softirq.c

softirq: Fix suspicious RCU usage in __do_softirq()

2024-06-16 13:39:15 +02:00

stackleak.c

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stacktrace.c

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static_call_inline.c

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static_call.c

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stop_machine.c

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sys_ni.c

syscalls: fix compat_sys_io_pgetevents_time64 usage

2024-07-05 09:14:50 +02:00

sys.c

getrusage: use sig->stats_lock rather than lock_task_sighand()

2024-03-15 10:48:22 -04:00

sysctl-test.c

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sysctl.c

sched/rt: Disallow writing invalid values to sched_rt_period_us

2024-03-01 13:21:43 +01:00

task_work.c

task_work: Introduce task_work_cancel() again

2024-08-19 05:45:13 +02:00

taskstats.c

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test_kprobes.c

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torture.c

torture: Fix hang during kthread shutdown phase

2023-08-30 16:18:19 +02:00

tracepoint.c

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tsacct.c

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ucount.c

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uid16.c

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uid16.h

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umh.c

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up.c

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user_namespace.c

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user-return-notifier.c

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user.c

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usermode_driver.c

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utsname_sysctl.c

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utsname.c

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watch_queue.c

kernel: watch_queue: copy user-array safely

2023-11-28 16:56:16 +00:00

watchdog_hld.c

watchdog/perf: properly initialize the turbo mode timestamp and rearm counter

2024-08-19 05:45:20 +02:00

watchdog.c

watchdog: move softlockup_panic back to early_param

2023-11-28 16:56:28 +00:00

workqueue_internal.h

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workqueue.c

workqueue: Improve scalability of workqueue watchdog touch

2024-09-12 11:07:52 +02:00