[v2,0/4] perf-probe: Fix GNU IFUNC probe issue etc.
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Message ID 159438665389.62703.13848613271334658629.stgit@devnote2
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  • perf-probe: Fix GNU IFUNC probe issue etc.
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Masami Hiramatsu July 10, 2020, 1:10 p.m. UTC
Hi,

Here are the v2 patches to fix some issues of probing on GNU IFUNC,
duplicated symbols, and memory leak, which were reported by Andi.
V1 is here:

 https://lkml.kernel.org/r/159428201109.56570.3802208017109058146.stgit@devnote2

In this version, I've added Srikar's reviewed-by and Andi's Tested-by (Thanks
Srikar and Andi!) and fix some messages and code according to the comment.

Thank you,

---

Masami Hiramatsu (4):
      perf-probe: Avoid setting probes on same address on same event
      perf-probe: Fix wrong variable warning when the probe point is not found
      perf-probe: Fix memory leakage when the probe point is not found
      perf-probe: Warn if the target function is GNU Indirect function


 tools/perf/util/probe-event.c  |   18 ++++++++++++++++--
 tools/perf/util/probe-finder.c |    5 ++++-
 2 files changed, 20 insertions(+), 3 deletions(-)

--
Masami Hiramatsu (Linaro) <mhiramat@kernel.org>