android_kernel_motorola_sm6375/kernel
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Jason A. Donenfeld 043b97bc30
UPSTREAM: wireguard: ratelimiter: use hrtimer in selftest
Using msleep() is problematic because it's compared against
ratelimiter.c's ktime_get_coarse_boottime_ns(), which means on systems
with slow jiffies (such as UML's forced HZ=100), the result is
inaccurate. So switch to using schedule_hrtimeout().

However, hrtimer gives us access only to the traditional posix timers,
and none of the _COARSE variants. So now, rather than being too
imprecise like jiffies, it's too precise.

One solution would be to give it a large "range" value, but this will
still fire early on a loaded system. A better solution is to align the
timeout to the actual coarse timer, and then round up to the nearest
tick, plus change.

So add the timeout to the current coarse time, and then
schedule_hrtimer() until the absolute computed time.

This should hopefully reduce flakes in CI as well. Note that we keep the
retry loop in case the entire function is running behind, because the
test could still be scheduled out, by either the kernel or by the
hypervisor's kernel, in which case restarting the test and hoping to not
be scheduled out still helps.

Bug: 254441685
Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
(cherry picked from commit 151c8e499f4705010780189377f85b57400ccbf5)
Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: If0f81458956e47506732a17f72d3b6f7965d9cfe
2025-09-24 12:16:40 +02:00
..
bpf ANDROID: bpf: do not fail to load if log is full 2025-07-29 07:38:45 +00:00
cgroup Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-09-01 13:17:46 +03:00
configs
debug kdb: Use the passed prompt in kdb_position_cursor() 2024-08-19 05:33:40 +02:00
dma Merge tag 'ASB-2024-10-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2024-10-09 18:08:17 +00:00
events Merge tag 'ASB-2025-09-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-09-12 18:48:05 +03:00
gcov gcov: add support for GCC 14 2024-07-05 09:08:24 +02:00
irq Merge tag 'ASB-2024-10-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2024-10-09 18:08:17 +00:00
livepatch This is the 5.4.220 stable release 2022-10-29 10:45:08 +02:00
locking Merge tag 'ASB-2025-06-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-06-30 10:49:17 +03:00
power Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-09-01 13:17:46 +03:00
printk Merge tag 'ASB-2025-05-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-05-18 08:00:20 +00:00
rcu Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-09-01 13:17:46 +03:00
sched Merge tag 'ASB-2025-05-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-05-18 08:00:20 +00:00
time UPSTREAM: wireguard: ratelimiter: use hrtimer in selftest 2025-09-24 12:16:40 +02:00
trace Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-09-01 13:17:46 +03:00
.gitignore
acct.c acct: perform last write from workqueue 2025-03-13 12:43:26 +01:00
async.c treewide: Remove uninitialized_var() usage 2023-06-09 10:29:01 +02:00
audit.c audit: Send netlink ACK before setting connection in auditd_set 2024-02-23 08:24:54 +01:00
audit.h
audit_fsnotify.c audit: fix potential double free on error path from fsnotify_add_inode_mark 2022-09-05 10:27:38 +02:00
audit_tree.c
audit_watch.c audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare() 2023-11-28 16:50:18 +00:00
auditfilter.c
auditsc.c audit: fix possible soft lockup in __audit_inode_child() 2023-09-23 10:59:46 +02:00
backtracetest.c treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD() 2023-04-20 12:07:32 +02:00
bounds.c bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS 2024-05-02 16:18:37 +02:00
capability.c
cfi.c
compat.c sched_getaffinity: don't assume 'cpumask_size()' is fully initialized 2023-04-05 11:16:42 +02:00
configs.c
context_tracking.c
cpu.c hrtimers: Handle CPU state correctly on hotplug 2025-02-01 18:18:51 +01:00
cpu_pm.c
crash_core.c
crash_dump.c
cred.c Revert "cred: switch to using atomic_long_t" 2024-01-03 17:00:08 +00:00
delayacct.c
dma.c
exec_domain.c
exit.c Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-09-01 13:17:46 +03:00
extable.c kernel/extable.c: use address-of operator on section symbols 2023-06-09 10:29:01 +02:00
fail_function.c kernel/fail_function: fix memory leak with using debugfs_lookup() 2023-03-11 16:44:15 +01:00
fork.c Merge tag 'ASB-2025-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2025-09-01 13:17:46 +03:00
freezer.c
futex.c Merge 5.4.246 into android11-5.4-lts 2023-06-20 19:13:58 +00:00
gen_kheaders.sh Merge tag 'ASB-2025-03-05_11-5.4' into android13-5.4-lahaina 2025-04-12 09:31:28 +00:00
groups.c
hung_task.c
iomem.c
irq_work.c
jump_label.c
kallsyms.c
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c
kexec.c
kexec_core.c kexec: fix a memory leak in crash_shrink_memory() 2023-07-27 08:37:10 +02:00
kexec_elf.c kexec: initialize ELF lowest address to ULONG_MAX 2025-04-10 14:29:41 +02:00
kexec_file.c kexec: support purgatories with .text.hot sections 2023-06-21 15:44:10 +02:00
kexec_internal.h
kheaders.c kheaders: Use array declaration instead of char 2023-05-17 11:35:33 +02:00
kmod.c
kprobes.c kprobes: Fix possible use-after-free issue on kprobe registration 2024-05-02 16:18:30 +02:00
ksysfs.c
kthread.c This is the 5.4.285 stable release 2024-11-09 11:29:17 +00:00
latencytop.c
Makefile
module-internal.h
module.c Merge android11-5.4.259+ (81334f2) into msm-5.4 2023-12-18 15:40:18 +05:30
module_signature.c
module_signing.c
notifier.c
nsproxy.c
padata.c padata: fix sysfs store callback check 2025-03-13 12:42:56 +01:00
panic.c panic: Flush kernel log buffer at the end 2024-04-13 12:51:37 +02:00
params.c module: ensure that kobject_put() is safe for module type kobjects 2025-06-04 14:32:27 +02:00
pid.c
pid_namespace.c
profile.c profiling: fix shift too large makes kernel panic 2022-08-25 11:18:02 +02:00
ptrace.c ptrace: Reimplement PTRACE_KILL by always sending SIGKILL 2022-06-14 18:11:24 +02:00
range.c
reboot.c This is the 5.4.262 stable release 2023-11-29 10:18:14 +00:00
relay.c relayfs: fix out-of-bounds access in relay_file_read 2023-05-17 11:35:58 +02:00
resource.c resource: fix region_intersects() vs add_memory_driver_managed() 2024-11-08 16:20:46 +01:00
rseq.c
scs.c
seccomp.c
signal.c Merge tag 'ASB-2024-12-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2024-12-17 03:24:53 +02:00
smp.c Merge tag 'ASB-2024-11-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2024-11-08 15:36:32 +00:00
smpboot.c
smpboot.h
softirq.c Revert "tasklet: Introduce new initialization API" 2025-03-13 17:21:46 +00:00
stackleak.c
stacktrace.c
stop_machine.c
sys.c Merge 5.4.272 into android11-5.4-lts 2024-04-05 12:37:33 +00:00
sys_ni.c Merge android11-5.4.219+ (0ce03d1) into msm-5.4 2023-01-27 00:57:29 +05:30
sysctl-test.c
sysctl.c Merge tag 'ASB-2024-06-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina 2024-06-22 17:58:09 +03:00
sysctl_binary.c
task_work.c
taskstats.c
test_kprobes.c
torture.c
tracepoint.c
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c
up.c
user-return-notifier.c
user.c
user_namespace.c
utsname.c
utsname_sysctl.c
watchdog.c Merge android11-5.4.219+ (0ce03d1) into msm-5.4 2023-01-27 00:57:29 +05:30
watchdog_hld.c watchdog/perf: properly initialize the turbo mode timestamp and rearm counter 2024-08-19 05:33:39 +02:00
workqueue.c Merge android11-5.4.259+ (81334f2) into msm-5.4 2023-12-18 15:40:18 +05:30
workqueue_internal.h