sunliming 6f05dcabe5 tracing/user_events: Fix the incorrect trace record for empty arguments events ... The user_events support events that has empty arguments. But the trace event is discarded and not really committed when the arguments is empty. Fix this by not attempting to copy in zero-length data. Link: https://lkml.kernel.org/r/20230606062027.1008398-2-sunliming@kylinos.cn Acked-by: Beau Belgrave <beaub@linux.microsoft.com> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: sunliming <sunliming@kylinos.cn> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>		2023-06-14 12:41:52 -04:00
..
bpf	cgroup changes for v6.4-rc1	2023-04-29 10:05:22 -07:00
cgroup	cgroup changes for v6.4-rc1	2023-04-29 10:05:22 -07:00
configs	Char/Misc drivers for 6.4-rc1	2023-04-27 12:07:50 -07:00
debug	kdb: use srcu console list iterator	2022-12-02 11:25:00 +01:00
dma	dma-mapping updates for Linux 6.4	2023-04-29 10:29:57 -07:00
entry	ptrace: Provide set/get interface for syscall user dispatch	2023-04-16 14:23:07 +02:00
events	perf/core: Fix perf_sample_data not properly initialized for different swevents in perf_tp_event()	2023-05-08 10:58:26 +02:00
futex	- Prevent the leaking of a debug timer in futex_waitv()	2023-01-01 11:15:05 -08:00
gcov	gcov: add support for checksum field	2022-12-21 14:31:52 -08:00
irq	genirq: Update affinity of secondary threads	2023-04-15 10:17:16 +02:00
kcsan	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
livepatch	Scheduler changes for v6.4:	2023-04-28 14:53:30 -07:00
locking	locking/rwsem: Add __always_inline annotation to __down_read_common() and inlined callers	2023-05-08 10:58:24 +02:00
module	module: include internal.h in module/dups.c	2023-05-02 20:33:36 -07:00
power	More power management updates for 6.4-rc1	2023-05-03 12:01:05 -07:00
printk	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
rcu	RCU Changes for 6.4:	2023-04-24 12:16:14 -07:00
sched	sched: fix cid_lock kernel-doc warnings	2023-05-08 10:58:28 +02:00
time	tick/broadcast: Make broadcast device replacement work correctly	2023-05-08 23:18:16 +02:00
trace	tracing/user_events: Fix the incorrect trace record for empty arguments events	2023-06-14 12:41:52 -04:00
.gitignore
acct.c
async.c
audit.c
audit.h
audit_fsnotify.c
audit_tree.c
audit_watch.c
auditfilter.c
auditsc.c	capability: just use a 'u64' instead of a 'u32[2]' array	2023-03-01 10:01:22 -08:00
backtracetest.c
bounds.c
capability.c	capability: just use a 'u64' instead of a 'u32[2]' array	2023-03-01 10:01:22 -08:00
cfi.c
compat.c	sched_getaffinity: don't assume 'cpumask_size()' is fully initialized	2023-03-14 19:32:38 -07:00
configs.c
context_tracking.c	context_tracking: Fix noinstr vs KASAN	2023-01-13 11:48:18 +01:00
cpu.c	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
cpu_pm.c	cpuidle, cpu_pm: Remove RCU fiddling from cpu_pm_{enter,exit}()	2023-01-13 11:48:15 +01:00
crash_core.c	mm, treewide: redefine MAX_ORDER sanely	2023-04-05 19:42:46 -07:00
crash_dump.c
cred.c
delayacct.c	delayacct: track delays from IRQ/SOFTIRQ	2023-04-18 16:39:34 -07:00
dma.c
exec_domain.c
exit.c	tracing updates for 6.4:	2023-04-28 15:57:53 -07:00
extable.c
fail_function.c	kernel/fail_function: fix memory leak with using debugfs_lookup()	2023-02-08 13:36:22 +01:00
fork.c	IOMMU Updates for Linux 6.4	2023-04-30 13:00:38 -07:00
freezer.c
gen_kheaders.sh	kheaders: use standard naming for the temporary directory	2023-01-22 23:43:34 +09:00
groups.c
hung_task.c	kernel/hung_task.c: set some hung_task.c variables storage-class-specifier to static	2023-04-08 13:45:37 -07:00
iomem.c
irq_work.c	trace: Add trace_ipi_send_cpu()	2023-03-24 11:01:29 +01:00
jump_label.c	jump_label: Prevent key->enabled int overflow	2022-12-01 15:53:05 -08:00
kallsyms.c	kallsyms: Delete an unused parameter related to {module_}kallsyms_on_each_symbol()	2023-03-19 13:27:19 -07:00
kallsyms_internal.h
kallsyms_selftest.c	kallsyms: Delete an unused parameter related to {module_}kallsyms_on_each_symbol()	2023-03-19 13:27:19 -07:00
kallsyms_selftest.h
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c	mm: replace vma->vm_flags direct modifications with modifier calls	2023-02-09 16:51:39 -08:00
kexec.c	kexec: introduce sysctl parameters kexec_load_limit_*	2023-02-02 22:50:05 -08:00
kexec_core.c	There is no particular theme here - mainly quick hits all over the tree.	2023-02-23 17:55:40 -08:00
kexec_elf.c
kexec_file.c	kexec: remove unnecessary arch_kexec_kernel_image_load()	2023-04-08 13:45:38 -07:00
kexec_internal.h
kheaders.c	kheaders: Use array declaration instead of char	2023-03-24 20:10:59 -07:00
kprobes.c	x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range	2023-02-21 08:49:16 +09:00
ksysfs.c	kernel/ksysfs.c: use sysfs_emit for sysfs show handlers	2023-03-24 17:09:14 +01:00
kthread.c	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
latencytop.c
Makefile	modules-6.4-rc1	2023-04-27 16:36:55 -07:00
module_signature.c
notifier.c	notifiers: add tracepoints to the notifiers infrastructure	2023-04-08 13:45:38 -07:00
nsproxy.c	convert setns(2) to fdget()/fdput()	2023-04-20 22:55:35 -04:00
padata.c	padata: use alignment when calculating the number of worker threads	2023-03-14 17:06:44 +08:00
panic.c	cpu: Mark nmi_panic_self_stop() __noreturn	2023-04-14 17:31:26 +02:00
params.c	module: make module_ktype structure constant	2023-03-09 12:55:15 -08:00
pid.c	pid: add pidfd_prepare()	2023-04-03 11:16:56 +02:00
pid_namespace.c	kernel: pid_namespace: simplify sysctls with register_sysctl()	2023-05-02 19:23:29 -07:00
pid_sysctl.h	kernel: pid_namespace: simplify sysctls with register_sysctl()	2023-05-02 19:23:29 -07:00
profile.c
ptrace.c	ptrace: Provide set/get interface for syscall user dispatch	2023-04-16 14:23:07 +02:00
range.c
reboot.c
regset.c
relay.c	relayfs: fix out-of-bounds access in relay_file_read	2023-05-02 17:23:27 -07:00
resource.c	dax/kmem: Fix leak of memory-hotplug resources	2023-02-17 14:58:01 -08:00
resource_kunit.c
rseq.c	rseq: Extend struct rseq with per-memory-map concurrency ID	2022-12-27 12:52:12 +01:00
scftorture.c
scs.c
seccomp.c	seccomp: simplify sysctls with register_sysctl_init()	2023-04-13 11:49:20 -07:00
signal.c	posix-timers: Prefer delivery of signals to the current thread	2023-04-16 09:00:18 +02:00
smp.c	trace,smp: Trace all smp_function_call*() invocations	2023-03-24 11:01:30 +01:00
smpboot.c
smpboot.h
softirq.c	softirq: Add trace points for tasklet entry/exit	2023-04-15 10:17:16 +02:00
stackleak.c	stackleak: allow to specify arch specific stackleak poison function	2023-04-20 11:36:35 +02:00
stacktrace.c
static_call.c
static_call_inline.c
stop_machine.c
sys.c	mm/ksm: unmerge and clear VM_MERGEABLE when setting PR_SET_MEMORY_MERGE=0	2023-05-02 17:21:49 -07:00
sys_ni.c
sysctl-test.c
sysctl.c	mm: compaction: move compaction sysctl to its own file	2023-04-13 11:49:35 -07:00
task_work.c
taskstats.c
torture.c	torture: Fix hang during kthread shutdown phase	2023-01-05 12:10:35 -08:00
tracepoint.c	tracepoint: Allow livepatch module add trace event	2023-02-18 14:34:36 -05:00
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c	umh: simplify the capability pointer logic	2023-03-03 16:18:19 -08:00
up.c
user-return-notifier.c
user.c
user_namespace.c	userns: fix a struct's kernel-doc notation	2023-02-02 22:50:04 -08:00
usermode_driver.c
utsname.c
utsname_sysctl.c	utsname: simplify one-level sysctl registration for uts_kern_table	2023-04-13 11:49:35 -07:00
vhost_task.c	vhost_task: Allow vhost layer to use copy_process	2023-03-23 12:45:36 +01:00
watch_queue.c	modules-6.4-rc1	2023-04-27 16:36:55 -07:00
watchdog.c
watchdog_hld.c
workqueue.c	workqueue changes for v6.4-rc1	2023-04-29 09:48:52 -07:00
workqueue_internal.h