Ze Gao be243bacfb rethook: use preempt_{disable, enable}_notrace in rethook_trampoline_handler ...

This patch replaces preempt_{disable, enable} with its corresponding
notrace version in rethook_trampoline_handler so no worries about stack
recursion or overflow introduced by preempt_count_{add, sub} under
fprobe + rethook context.

Link: https://lore.kernel.org/all/20230517034510.15639-2-zegao@tencent.com/

Fixes: 54ecbe6f1ed5 ("rethook: Add a generic return hook")
Signed-off-by: Ze Gao <zegao@tencent.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

2023-05-18 07:08:01 +09:00

..

rv

tracing/tools: Updates for 6.4

2023-04-28 16:11:26 -07:00

blktrace.c

block: remove more NULL checks after bdev_get_queue()

2023-02-21 09:23:22 -07:00

bpf_trace.c

tracing updates for 6.4:

2023-04-28 15:57:53 -07:00

bpf_trace.h

bpf: Use dedicated bpf_trace_printk event instead of trace_printk()

2020-07-13 16:55:49 -07:00

error_report-traces.c

tracing: add error_report_end trace point

2021-02-26 09:41:02 -08:00

fgraph.c

arm64 fixes for 5.19-rc1:

2022-06-03 14:05:34 -07:00

fprobe.c

tracing: fprobe: Initialize ret valiable to fix smatch error

2023-05-17 20:42:59 +09:00

ftrace_internal.h

x86/ftrace: Have ftrace trampolines turn read-only at the end of system boot up

2020-05-12 18:24:34 -04:00

ftrace.c

Minor tracing updates:

2023-05-05 13:11:02 -07:00

Kconfig

tracing: Unbreak user events

2023-03-29 06:52:09 -04:00

kprobe_event_gen_test.c

tracing: Fix wrong return in kprobe_event_gen_test.c

2023-03-19 12:20:48 -04:00

Makefile

rv: Add Runtime Verification (RV) interface

2022-07-30 14:01:28 -04:00

pid_list.c

tracing: Cleanup double word in comment

2022-04-26 17:58:50 -04:00

pid_list.h

tracing: Create a sparse bitmask for pid filtering

2021-10-05 17:38:45 -04:00

power-traces.c

…

preemptirq_delay_test.c

kernel: trace: preemptirq_delay_test: add cpu affinity

2021-02-02 17:02:07 -05:00

rethook.c

rethook: use preempt_{disable, enable}_notrace in rethook_trampoline_handler

2023-05-18 07:08:01 +09:00

ring_buffer_benchmark.c

ring_buffer: Remove unused "event" parameter

2022-11-23 19:08:30 -05:00

ring_buffer.c

tracing updates for 6.4:

2023-04-28 15:57:53 -07:00

rpm-traces.c

…

synth_event_gen_test.c

tracing: Always use canonical ftrace path

2023-02-18 14:34:09 -05:00

trace_benchmark.c

tracing: Add numeric delta time to the trace event benchmark

2022-09-26 13:01:09 -04:00

trace_benchmark.h

tracing: Add numeric delta time to the trace event benchmark

2022-09-26 13:01:09 -04:00

trace_boot.c

tracing: Initialize integer variable to prevent garbage return value

2022-05-26 21:13:00 -04:00

trace_branch.c

tracing: Merge irqflags + preempt counter.

2021-02-02 17:02:06 -05:00

trace_clock.c

tracing: Do no increment trace_clock_global() by one

2021-06-18 09:10:00 -04:00

trace_dynevent.c

tracing: Free buffers when a used dynamic event is removed

2022-11-23 19:07:12 -05:00

trace_dynevent.h

tracing: Add DYNAMIC flag for dynamic events

2021-08-18 18:10:32 -04:00

trace_entries.h

trace: Add timerlat tracer

2021-06-25 19:57:24 -04:00

trace_eprobe.c

kernel/trace: extract common part in process_fetch_insn

2023-02-24 10:04:13 +09:00

trace_event_perf.c

tracing/perf: Use strndup_user instead of kzalloc/strncpy_from_user

2022-11-23 19:08:31 -05:00

trace_events_filter_test.h

…

trace_events_filter.c

tracing: Add a way to filter function addresses to function names

2023-01-25 10:31:11 -05:00

trace_events_hist.c

tracing: Check field value in hist_field_name()

2023-03-09 22:17:06 -05:00

trace_events_inject.c

tracing: Support __rel_loc relative dynamic data location attribute

2021-12-06 15:37:21 -05:00

trace_events_synth.c

tracing/synthetic: Make lastcmd_mutex static

2023-04-06 15:08:18 -04:00

trace_events_trigger.c

tracing: Do not synchronize freeing of trigger filter on boot up

2022-12-14 08:50:56 -05:00

trace_events_user.c

tracing/user_events: Limit max fault-in attempts

2023-04-25 21:04:45 -04:00

trace_events.c

tracing updates for 6.3:

2023-02-23 10:20:49 -08:00

trace_export.c

tracing: Fix TASK_COMM_LEN in trace event format file

2023-02-12 10:23:39 -05:00

trace_functions_graph.c

tracing: in_irq() cleanup

2021-10-13 18:19:41 -04:00

trace_functions.c

ftrace: disable preemption when recursion locked

2021-10-27 11:21:49 -04:00

trace_hwlat.c

tracing/hwlat: Replace sched_setaffinity with set_cpus_allowed_ptr

2023-03-19 13:23:22 -04:00

trace_irqsoff.c

tracing: Merge irqflags + preempt counter.

2021-02-02 17:02:06 -05:00

trace_kdb.c

kdb: Rename members of struct kdbtab_t

2021-07-27 17:05:06 +01:00

trace_kprobe_selftest.c

…

trace_kprobe_selftest.h

…

trace_kprobe.c

kernel/trace: extract common part in process_fetch_insn

2023-02-24 10:04:13 +09:00

trace_mmiotrace.c

tracing: Remove definition of DEBUG in trace_mmiotrace.c

2021-02-02 17:02:07 -05:00

trace_nop.c

…

trace_osnoise.c

RCU Changes for 6.4:

2023-04-24 12:16:14 -07:00

trace_output.c

tracing: Add missing spaces in trace_print_hex_seq()

2023-04-26 09:10:02 -04:00

trace_output.h

tracing: Add "fields" option to show raw trace event fields

2023-03-29 06:52:08 -04:00

trace_preemptirq.c

cpuidle: tracing, preempt: Squash _rcuidle tracing

2023-01-31 15:01:46 +01:00

trace_printk.c

tracing: Disable "other" permission bits in the tracefs files

2021-10-08 18:08:43 -04:00

trace_probe_kernel.h

kernel/trace: Provide default impelentations defined in trace_probe_tmpl.h

2023-02-24 09:44:27 +09:00

trace_probe_tmpl.h

kernel/trace: extract common part in process_fetch_insn

2023-02-24 10:04:13 +09:00

trace_probe.c

tracing: Rename kvfree_rcu() to kvfree_rcu_mightsleep()

2023-04-05 13:48:03 +00:00

trace_probe.h

kernel/trace: Introduce trace_probe_print_args and use it in *probes

2023-02-24 09:44:15 +09:00

trace_recursion_record.c

tracing: Use trace_create_file() to simplify creation of tracefs entries

2022-05-26 21:12:52 -04:00

trace_sched_switch.c

sched/tracing: Append prev_state to tp args instead

2022-05-12 00:37:11 +02:00

trace_sched_wakeup.c

sched/tracing: Append prev_state to tp args instead

2022-05-12 00:37:11 +02:00

trace_selftest_dynamic.c

…

trace_selftest.c

ftrace: selftest: remove broken trace_direct_tramp

2023-03-21 13:59:29 -04:00

trace_seq.c

tracing: Acquire buffer from temparary trace sequence

2023-02-07 12:42:54 -05:00

trace_stack.c

tracing: Disable "other" permission bits in the tracefs files

2021-10-08 18:08:43 -04:00

trace_stat.c

tracing: Disable "other" permission bits in the tracefs files

2021-10-08 18:08:43 -04:00

trace_stat.h

tracing: Use generic type for comparator function

2019-11-14 13:15:11 -05:00

trace_synth.h

tracing: Allow synthetic events to pass around stacktraces

2023-01-25 10:31:24 -05:00

trace_syscalls.c

tracing: Remove unused __bad_type_size() method

2022-11-17 20:21:06 -05:00

trace_uprobe.c

kernel/trace: extract common part in process_fetch_insn

2023-02-24 10:04:13 +09:00

trace.c

Minor tracing updates:

2023-05-05 13:11:02 -07:00

trace.h

tracing: Add "fields" option to show raw trace event fields

2023-03-29 06:52:08 -04:00

tracing_map.c

tracing: Remove unused variable 'dups'

2022-10-03 12:20:31 -04:00

tracing_map.h

tracing: Fix some typos in comments

2020-11-10 20:39:40 -05:00