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averello/linux-stable-mirror

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2026-07-19 21:40:29 +02:00

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Qais YousefandGreg Kroah-Hartman 89ad8a672f sched/uclamp: Fix a uninitialized variable warnings

commit e26fd28db8 upstream.

Addresses the following warnings:

> config: riscv-randconfig-m031-20221111
> compiler: riscv64-linux-gcc (GCC) 12.1.0
>
> smatch warnings:
> kernel/sched/fair.c:7263 find_energy_efficient_cpu() error: uninitialized symbol 'util_min'.
> kernel/sched/fair.c:7263 find_energy_efficient_cpu() error: uninitialized symbol 'util_max'.

Fixes: 244226035a ("sched/uclamp: Fix fits_capacity() check in feec()")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Qais Yousef (Google) <qyousef@layalina.io>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20230112122708.330667-2-qyousef@layalina.io
(cherry picked from commit e26fd28db8)
[Conflict in kernel/sched/fair.c due to new automatic variable in
master vs 5.10 and new code around for loop]
Signed-off-by: Qais Yousef (Google) <qyousef@layalina.io>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-04-26 11:27:39 +02:00

..

bpf: Fix incorrect verifier pruning due to missing register precision taints

2023-04-26 11:27:36 +02:00

cgroup/cpuset: Wake up cpuset_attach_wq tasks in cpuset_cancel_attach()

2023-04-20 12:10:27 +02:00

…

lockdown: also lock down previous kgdb use

2022-05-30 09:33:22 +02:00

swiotlb: max mapping size takes min align mask into account

2022-10-05 10:38:40 +02:00

entry/kvm: Exit to user mode when TIF_NOTIFY_SIGNAL is set

2023-01-04 11:39:22 +01:00

perf/core: Fix the same task check in perf_event_set_output

2023-04-20 12:10:23 +02:00

futex: Resend potentially swallowed owner death notification

2023-01-14 10:15:20 +01:00

gcov: add support for checksum field

2023-01-14 10:16:24 +01:00

irqdomain: Fix domain registration race

2023-03-17 08:45:08 +01:00

kcsan: avoid passing -g for test

2023-04-05 11:23:44 +02:00

livepatch: fix race between fork and KLP transition

2022-10-26 13:25:14 +02:00

locking/lockdep: Fix lockdep_init_map_*() confusion

2022-08-21 15:15:33 +02:00

PM: EM: fix memory leak with using debugfs_lookup()

2023-03-11 16:39:51 +01:00

printk: fix return value of printk.devkmsg __setup handler

2022-04-08 14:40:08 +02:00

rcu-tasks: Make rude RCU-Tasks work well with CPU hotplug

2023-03-11 16:39:49 +01:00

sched/uclamp: Fix a uninitialized variable warnings

2023-04-26 11:27:39 +02:00

clocksource: Suspend the watchdog temporarily when high read latency detected

2023-03-11 16:39:50 +01:00

ring-buffer: Fix race while reader and writer are on the same page

2023-04-20 12:10:24 +02:00

.gitignore

…

acct.c

acct: fix potential integer overflow in encode_comp_t()

2023-01-14 10:16:14 +01:00

async.c

Revert "module, async: async_synchronize_full() on module init iff async is used"

2022-02-23 12:01:00 +01:00

audit_fsnotify.c

audit: fix potential double free on error path from fsnotify_add_inode_mark

2022-08-31 17:15:13 +02:00

audit_tree.c

audit: move put_tree() to avoid trim_trees refcount underflow and UAF

2021-09-03 10:09:31 +02:00

audit_watch.c

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audit.c

audit: improve audit queue handling when "audit=1" on cmdline

2022-02-08 18:30:34 +01:00

audit.h

audit: log AUDIT_TIME_* records only from rules

2022-04-08 14:40:00 +02:00

auditfilter.c

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auditsc.c

audit: log AUDIT_TIME_* records only from rules

2022-04-08 14:40:00 +02:00

backtracetest.c

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bounds.c

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capability.c

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compat.c

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

2023-04-05 11:23:45 +02:00

configs.c

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context_tracking.c

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cpu_pm.c

PM: cpu: Make notifier chain use a raw_spinlock_t

2021-09-15 09:50:40 +02:00

cpu.c

cpu/hotplug: Make target_store() a nop when target == state

2023-01-14 10:15:20 +01:00

crash_core.c

…

crash_dump.c

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cred.c

Revert "Add a reference to ucounts for each cred"

2021-09-08 08:49:00 +02:00

delayacct.c

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dma.c

…

exec_domain.c

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exit.c

exit: Use READ_ONCE() for all oops/warn limit reads

2023-02-01 08:23:21 +01:00

extable.c

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fail_function.c

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

2023-03-11 16:40:18 +01:00

fork.c

fork: allow CLONE_NEWTIME in clone3 flags

2023-03-17 08:45:06 +01:00

freezer.c

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gen_kheaders.sh

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groups.c

…

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

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kcmp.c

…

Kconfig.freezer

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Kconfig.hz

…

Kconfig.locks

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Kconfig.preempt

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kcov.c

…

kexec_core.c

panic, kexec: make __crash_kexec() NMI safe

2023-04-20 12:10:29 +02:00

kexec_elf.c

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kexec_file.c

panic, kexec: make __crash_kexec() NMI safe

2023-04-20 12:10:29 +02:00

kexec_internal.h

panic, kexec: make __crash_kexec() NMI safe

2023-04-20 12:10:29 +02:00

kexec.c

panic, kexec: make __crash_kexec() NMI safe

2023-04-20 12:10:29 +02:00

kheaders.c

…

kmod.c

…

kprobes.c

x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range

2023-03-11 16:39:59 +01:00

ksysfs.c

kexec: turn all kexec_mutex acquisitions into trylocks

2023-04-20 12:10:29 +02:00

kthread.c

kthread: Fix PF_KTHREAD vs to_kthread() race

2021-09-03 10:09:31 +02:00

latencytop.c

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Makefile

futex: Move to kernel/futex/

2023-01-14 10:15:20 +01:00

module_signature.c

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module_signing.c

…

module-internal.h

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module.c

module: Don't wait for GOING modules

2023-02-01 08:23:22 +01:00

notifier.c

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nsproxy.c

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padata.c

padata: Fix list iterator in padata_do_serial()

2023-01-14 10:15:51 +01:00

panic.c

exit: Use READ_ONCE() for all oops/warn limit reads

2023-02-01 08:23:21 +01:00

params.c

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pid_namespace.c

rcu-tasks: Fix synchronize_rcu_tasks() VS zap_pid_ns_processes()

2023-03-11 16:39:19 +01:00

pid.c

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profile.c

profiling: fix shift too large makes kernel panic

2022-08-21 15:16:05 +02:00

ptrace.c

ptrace: Reimplement PTRACE_KILL by always sending SIGKILL

2022-06-09 10:20:49 +02:00

range.c

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reboot.c

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regset.c

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relay.c

relay: fix type mismatch when allocating memory in relay_create_buf()

2023-01-14 10:15:22 +01:00

resource.c

dax/kmem: Fix leak of memory-hotplug resources

2023-03-11 16:40:04 +01:00

rseq.c

rseq: Remove broken uapi field layout on 32-bit little endian

2022-04-08 14:40:03 +02:00

scftorture.c

scftorture: Fix distribution of short handler delays

2022-06-09 10:21:01 +02:00

scs.c

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seccomp.c

seccomp: Fix setting loaded filter count during TSYNC

2021-08-18 08:59:06 +02:00

signal.c

task_work: unconditionally run task_work from get_signal()

2023-01-04 11:39:23 +01:00

smp.c

smp: Fix offline cpu check in flush_smp_call_function_queue()

2022-04-20 09:23:29 +02:00

smpboot.c

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smpboot.h

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softirq.c

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stackleak.c

gcc-plugins/stackleak: Use noinstr in favor of notrace

2022-02-23 12:01:00 +01:00

stacktrace.c

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static_call.c

static_call: Fix unused variable warn w/o MODULE

2021-09-08 08:49:00 +02:00

stop_machine.c

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sys_ni.c

kernel/sys_ni: add compat entry for fadvise64_64

2022-08-31 17:15:13 +02:00

sys.c

kernel/sys.c: fix and improve control flow in __sys_setres[ug]id()

2023-04-26 11:27:38 +02:00

sysctl-test.c

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sysctl.c

sysctl: Fix data-races in proc_dou8vec_minmax().

2023-04-20 12:10:29 +02:00

task_work.c

task_work: add helper for more targeted task_work canceling

2023-01-04 11:39:23 +01:00

taskstats.c

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test_kprobes.c

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torture.c

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tracepoint.c

tracepoint: Use rcu get state and cond sync for static call updates

2021-09-03 10:09:30 +02:00

tsacct.c

taskstats: Cleanup the use of task->exit_code

2022-01-27 10:54:33 +01:00

ucount.c

Revert "Add a reference to ucounts for each cred"

2021-09-08 08:49:00 +02:00

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

Revert "Add a reference to ucounts for each cred"

2021-09-08 08:49:00 +02:00

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

watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths

2023-03-17 08:45:13 +01:00

watchdog_hld.c

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watchdog.c

watchdog: export lockup_detector_reconfigure

2022-08-25 11:38:20 +02:00

workqueue_internal.h

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workqueue.c

workqueue: don't skip lockdep work dependency in cancel_work_sync()

2022-09-28 11:10:40 +02:00