Tom Zanussi 9bbb33291f tracing: Check that the synthetic event and field names are legal ...

Call the is_good_name() function used by probe events to make sure
synthetic event and field names don't contain illegal characters and
cause unexpected parsing of synthetic event commands.

Link: https://lkml.kernel.org/r/c4d4bb59d3ac39bcbd70fba0cf837d6b1cedb015.1602598160.git.zanussi@kernel.org

Fixes: 4b147936fa (tracing: Add support for 'synthetic' events)
Reported-by: Masami Hiramatsu <mhiramat@kernel.org>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Tested-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

2020-10-15 12:01:13 -04:00

..

blktrace.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

bpf_trace.c

bpf: Remove inline from bpf_do_trace_printk

2020-08-06 16:53:17 -07:00

bpf_trace.h

bpf: Use dedicated bpf_trace_printk event instead of trace_printk()

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

fgraph.c

fgraph: Convert ret_stack tasklist scanning to rcu

2020-09-21 21:06:02 -04:00

ftrace_internal.h

…

ftrace.c

ftrace: Format variable declarations of ftrace_allocate_records

2020-10-08 15:29:06 -04:00

Kconfig

Merge tag 'trace-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2020-06-09 10:06:18 -07:00

kprobe_event_gen_test.c

…

Makefile

Merge tag 'kbuild-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2020-08-09 14:10:26 -07:00

power-traces.c

…

preemptirq_delay_test.c

…

ring_buffer_benchmark.c

sched,tracing: Convert to sched_set_fifo()

2020-07-29 11:43:53 +02:00

ring_buffer.c

tracing: Fix race in trace_open and buffer resize call

2020-10-15 12:01:13 -04:00

rpm-traces.c

…

synth_event_gen_test.c

tracing: Add support for dynamic strings to synthetic events

2020-10-05 19:32:18 -04:00

trace_benchmark.c

…

trace_benchmark.h

…

trace_boot.c

tracing/boot: Add ftrace.instance.*.alloc_snapshot option

2020-10-15 12:01:13 -04:00

trace_branch.c

…

trace_clock.c

…

trace_dynevent.c

tracing: Delete repeated words in comments

2020-09-21 21:06:02 -04:00

trace_dynevent.h

…

trace_entries.h

tracing: Make ftrace packed events have align of 1

2020-06-16 21:21:02 -04:00

trace_event_perf.c

…

trace_events_filter_test.h

…

trace_events_filter.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

trace_events_hist.c

tracing: Check return value of __create_val_fields() before using its result

2020-10-15 12:00:59 -04:00

trace_events_inject.c

…

trace_events_synth.c

tracing: Check that the synthetic event and field names are legal

2020-10-15 12:01:13 -04:00

trace_events_trigger.c

tracing: Fix event trigger to accept redundant spaces

2020-06-23 21:51:40 -04:00

trace_events.c

tracing/boot: Initialize per-instance event list in early boot

2020-09-25 15:36:03 -04:00

trace_export.c

tracing: Make ftrace packed events have align of 1

2020-06-16 21:21:02 -04:00

trace_functions_graph.c

tracing: make tracing_init_dentry() returns an integer instead of a d_entry pointer

2020-09-18 22:17:14 -04:00

trace_functions.c

tracing: Enable creating new instance early boot

2020-09-21 21:06:04 -04:00

trace_hwlat.c

tracing: make tracing_init_dentry() returns an integer instead of a d_entry pointer

2020-09-18 22:17:14 -04:00

trace_irqsoff.c

…

trace_kdb.c

…

trace_kprobe_selftest.c

…

trace_kprobe_selftest.h

…

trace_kprobe.c

tracing/boot, kprobe, synth: Initialize boot-time tracing earlier

2020-09-21 21:06:04 -04:00

trace_mmiotrace.c

…

trace_nop.c

…

trace_output.c

tracing: Make the space reserved for the pid wider

2020-09-18 12:42:11 -04:00

trace_output.h

…

trace_preemptirq.c

x86/entry: Rename trace_hardirqs_off_prepare()

2020-06-11 15:15:24 +02:00

trace_printk.c

tracing: make tracing_init_dentry() returns an integer instead of a d_entry pointer

2020-09-18 22:17:14 -04:00

trace_probe_tmpl.h

…

trace_probe.c

tracing/probe: Fix memleak in fetch_op_data operations

2020-06-16 21:21:02 -04:00

trace_probe.h

tracing: Move is_good_name() from trace_probe.h to trace.h

2020-10-15 12:01:13 -04:00

trace_sched_switch.c

…

trace_sched_wakeup.c

…

trace_selftest_dynamic.c

…

trace_selftest.c

…

trace_seq.c

…

trace_stack.c

tracing: make tracing_init_dentry() returns an integer instead of a d_entry pointer

2020-09-18 22:17:14 -04:00

trace_stat.c

tracing: make tracing_init_dentry() returns an integer instead of a d_entry pointer

2020-09-18 22:17:14 -04:00

trace_stat.h

…

trace_synth.h

tracing: Add support for dynamic strings to synthetic events

2020-10-05 19:32:18 -04:00

trace_syscalls.c

…

trace_uprobe.c

tracing/uprobes: Support perf-style return probe

2020-09-21 21:06:03 -04:00

trace.c

tracing: Fix some typos in comments

2020-10-15 12:01:13 -04:00

trace.h

tracing: Move is_good_name() from trace_probe.h to trace.h

2020-10-15 12:01:13 -04:00

tracing_map.c

tracing: Delete repeated words in comments

2020-09-21 21:06:02 -04:00

tracing_map.h

…