Commit a937c665 authored Oct 20, 2018 by Arnaldo Carvalho de Melo

perf trace: Drop thread refcount in trace__event_handler()

We must pair:

   thread = machine__findnew_thread();

with thread__put(thread). Fix it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Fixes: c4191e55 ("perf trace: Show comm and tid for tracepoint events")
Link: https://lkml.kernel.org/n/tip-dkxsb8cwg87rmkrzrbns1o4z@git.kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 4291bf5c

tools/perf/builtin-trace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2152,8 +2152,8 @@ newline:
		trace__fprintf_callchain(trace, sample);
		else if (callchain_ret < 0)
		pr_err("Problem processing %s callchain, skipping...\n", perf_evsel__name(evsel));
		thread__put(thread);
		out:
		thread__put(thread);
		return 0;
		}

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