linux/samples/fprobe
Linus Torvalds b047602d57 Fixes and minor clean ups for tracing:
- Fix memory leak by reverting what was thought to be a double free.
    A static tool had gave a false positive that a double free was
    possible in the error path, but it was actually a different location
    that confused the static analyzer (and those of us that reviewed it).
 
  - Move use of static buffers by ftrace_dump() to a location that can
    be used by kgdb's ftdump(), as it needs it for the same reasons.
 
  - Clarify in the Kconfig description that function tracing has negligible
    impact on x86, but may have a bit bigger impact on other architectures.
 
  - Remove unnecessary extra semicolon in trace event.
 
  - Make a local variable static that is used in the fprobes sample
 
  - Use KSYM_NAME_LEN for length of function in kprobe sample and get
    rid of unneeded macro for the same purpose.
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Merge tag 'trace-v5.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing fixes from Steven Rostedt:
 "Fixes and minor clean ups for tracing:

   - Fix memory leak by reverting what was thought to be a double free.

     A static tool had gave a false positive that a double free was
     possible in the error path, but it was actually a different
     location that confused the static analyzer (and those of us that
     reviewed it).

   - Move use of static buffers by ftrace_dump() to a location that can
     be used by kgdb's ftdump(), as it needs it for the same reasons.

   - Clarify in the Kconfig description that function tracing has
     negligible impact on x86, but may have a bit bigger impact on other
     architectures.

   - Remove unnecessary extra semicolon in trace event.

   - Make a local variable static that is used in the fprobes sample

   - Use KSYM_NAME_LEN for length of function in kprobe sample and get
     rid of unneeded macro for the same purpose"

* tag 'trace-v5.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  samples: Use KSYM_NAME_LEN for kprobes
  fprobe/samples: Make sample_probe static
  blk-iocost: tracing: atomic64_read(&ioc->vtime_rate) is assigned an extra semicolon
  ftrace: Be more specific about arch impact when function tracer is enabled
  tracing: Fix sleeping while atomic in kdb ftdump
  tracing/histograms: Fix memory leak problem
2022-07-12 16:17:40 -07:00
..
fprobe_example.c Fixes and minor clean ups for tracing: 2022-07-12 16:17:40 -07:00
Makefile