[v2,0/7] tracing/probes: Cleanup with guard and __free for kprobe and fprobe

Message

Masami Hiramatsu (Google) Jan. 6, 2025, 4:02 p.m. UTC

Hi,

Here is the 3rd version of the series to fix and cleanup probe events in
ftrace with __free().

In this version, I fixed some issues[5/7] and update DEFINE_FREE() tag
name to specify freeing function name so that reader can understand it
easily[2/7].
Also, I added trace_fprobe cleanup with free[7/7].

Thanks,

---

Masami Hiramatsu (Google) (7):
      tracing/kprobes: Fix to free objects when failed to copy a symbol
      Provide __free(argv_free) for argv_split() users
      tracing: Use __free() for argv in dynevent
      tracing: Use __free() in trace_probe for cleanup
      tracing: Use __free() for kprobe events to cleanup
      tracing/kprobes: Simplify __trace_kprobe_create() by removing gotos
      tracing: Adopt __free() and guard() for trace_fprobe.c


 include/linux/string.h        |    3 +
 kernel/trace/trace_dynevent.c |   23 ++-----
 kernel/trace/trace_fprobe.c   |  129 ++++++++++++++++++----------------------
 kernel/trace/trace_kprobe.c   |  133 +++++++++++++++++++++--------------------
 kernel/trace/trace_probe.c    |   52 ++++++----------
 5 files changed, 156 insertions(+), 184 deletions(-)

--
Masami Hiramatsu (Google) <[e-mail]>