take kprobe event as example, when create a group of events,
p[:[GRP/]EVENT] [MOD:]KSYM[+OFFS]|KADDR [FETCHARGS],
according to this format, we must input EVENT name,

this change allow only GRP/ input, EVENT name auto generate from KSYM,
p[:[GRP/][EVENT]] [MOD:]KSYM[+OFFS]|KADDR [FETCHARGS]

siliar change apply to eprobe and uprobe.

Linyu Yuan (2):
  tracing/probes: auto generate events name when create a group of
    events
  tracing/probes: make match function safe

 Documentation/trace/kprobetrace.rst  |  8 +++---
 Documentation/trace/uprobetracer.rst |  8 +++---
 kernel/trace/trace_dynevent.c        |  2 +-
 kernel/trace/trace_eprobe.c          | 50 ++++++++++++++++++++++++------------
 kernel/trace/trace_kprobe.c          | 21 ++++++++++-----
 kernel/trace/trace_probe.c           |  9 ++++++-
 kernel/trace/trace_probe.h           |  4 +++
 kernel/trace/trace_uprobe.c          | 17 ++++++++----
 8 files changed, 81 insertions(+), 38 deletions(-)

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2.7.4