linux-stable/kernel/trace
Linus Torvalds aa41478a57 Tracing fixes for 6.1:
- Found that the synthetic events were using strlen/strscpy() on values
   that could have come from userspace, and that is bad.
   Consolidate the string logic of kprobe and eprobe and extend it to
   the synthetic events to safely process string addresses.
 
 - Clean up content of text dump in ftrace_bug() where the output does not
   make char reads into signed and sign extending the byte output.
 
 - Fix some kernel docs in the ring buffer code.
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Merge tag 'trace-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing fixes from Steven Rostedt:

 - Found that the synthetic events were using strlen/strscpy() on values
   that could have come from userspace, and that is bad.

   Consolidate the string logic of kprobe and eprobe and extend it to
   the synthetic events to safely process string addresses.

 - Clean up content of text dump in ftrace_bug() where the output does
   not make char reads into signed and sign extending the byte output.

 - Fix some kernel docs in the ring buffer code.

* tag 'trace-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing: Fix reading strings from synthetic events
  tracing: Add "(fault)" name injection to kernel probes
  tracing: Move duplicate code of trace_kprobe/eprobe.c into header
  ring-buffer: Fix kernel-doc
  ftrace: Fix char print issue in print_ip_ins()
2022-10-13 10:36:57 -07:00
..
rv rv/monitor: Add __init/__exit annotations to module init/exit funcs 2022-09-26 18:10:51 -04:00
Kconfig ftrace: Add HAVE_DYNAMIC_FTRACE_NO_PATCHABLE 2022-09-16 22:16:48 +02:00
Makefile rv: Add Runtime Verification (RV) interface 2022-07-30 14:01:28 -04:00
blktrace.c blktrace: Fix the blk_fill_rwbs() kernel-doc header 2022-07-15 13:10:04 -06:00
bpf_trace.c Perf events updates for v6.1: 2022-10-10 09:27:46 -07:00
bpf_trace.h
error_report-traces.c
fgraph.c arm64 fixes for 5.19-rc1: 2022-06-03 14:05:34 -07:00
fprobe.c fprobe: Resolve symbols with ftrace_lookup_symbols 2022-05-10 14:42:06 -07:00
ftrace.c Tracing fixes for 6.1: 2022-10-13 10:36:57 -07:00
ftrace_internal.h
kprobe_event_gen_test.c tracing: kprobe: Make gen test module work in arm and riscv 2022-09-26 16:04:47 -04:00
pid_list.c tracing: Cleanup double word in comment 2022-04-26 17:58:50 -04:00
pid_list.h
power-traces.c
preemptirq_delay_test.c
rethook.c rethook: Reject getting a rethook if RCU is not watching 2022-06-17 21:53:35 +02:00
ring_buffer.c ring-buffer: Fix kernel-doc 2022-10-12 08:31:06 -04:00
ring_buffer_benchmark.c
rpm-traces.c
synth_event_gen_test.c
trace.c tracing: Do not free snapshot if tracer is on cmdline 2022-10-05 22:18:23 -04:00
trace.h tracing: Move struct filter_pred into trace_events_filter.c 2022-09-26 13:01:10 -04:00
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
trace_clock.c
trace_dynevent.c tracing: Auto generate event name when creating a group of events 2022-07-24 19:11:17 -04:00
trace_dynevent.h
trace_entries.h
trace_eprobe.c tracing: Move duplicate code of trace_kprobe/eprobe.c into header 2022-10-12 13:50:00 -04:00
trace_event_perf.c tracing/perf: Fix double put of trace event when init fails 2022-08-21 15:56:07 -04:00
trace_events.c tracing: Have filter accept "common_cpu" to be consistent 2022-08-21 15:56:08 -04:00
trace_events_filter.c tracing/filter: Call filter predicate functions directly via a switch statement 2022-09-26 13:01:10 -04:00
trace_events_filter_test.h
trace_events_hist.c tracing/hist: Call hist functions directly via a switch statement 2022-09-26 13:01:10 -04:00
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: Fix reading strings from synthetic events 2022-10-12 13:51:16 -04:00
trace_events_trigger.c tracing: Fix to check event_mutex is held while accessing trigger list 2022-09-06 22:26:00 -04:00
trace_events_user.c tracing/user_events: Move pages/locks into groups to prepare for namespaces 2022-10-03 13:28:46 -04:00
trace_export.c
trace_functions.c
trace_functions_graph.c
trace_hwlat.c trace/hwlat: make use of the helper function kthread_run_on_cpu() 2022-01-15 16:30:24 +02:00
trace_irqsoff.c
trace_kdb.c
trace_kprobe.c tracing: Move duplicate code of trace_kprobe/eprobe.c into header 2022-10-12 13:50:00 -04:00
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_mmiotrace.c
trace_nop.c
trace_osnoise.c tracing/osnoise: Fix possible recursive locking in stop_per_cpu_kthreads 2022-09-26 16:05:18 -04:00
trace_output.c tracing: Remove usage of list iterator after the loop body 2022-04-27 17:19:30 -04:00
trace_output.h
trace_preemptirq.c tracing: hold caller_addr to hardirq_{enable,disable}_ip 2022-09-06 22:26:00 -04:00
trace_printk.c
trace_probe.c tracing/probes: Have kprobes and uprobes use $COMM too 2022-08-21 15:56:08 -04:00
trace_probe.h tracing/eprobe: Add eprobe filter support 2022-09-26 13:01:08 -04:00
trace_probe_kernel.h tracing: Add "(fault)" name injection to kernel probes 2022-10-12 13:50:20 -04:00
trace_probe_tmpl.h
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.c tracing: Reset the function filter after completing trampoline/graph selftest 2022-05-25 16:57:37 -04:00
trace_selftest_dynamic.c
trace_seq.c
trace_stack.c
trace_stat.c
trace_stat.h
trace_synth.h
trace_syscalls.c tracing: Make tp_printk work on syscall tracepoints 2022-04-26 17:58:52 -04:00
trace_uprobe.c Tracing updates for 5.20 / 6.0 2022-08-05 09:41:12 -07:00
tracing_map.c tracing: Remove unused variable 'dups' 2022-10-03 12:20:31 -04:00
tracing_map.h