6.16-stable review patch. If anyone has any objections, please let me know.
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From: Ian Rogers irogers@google.com
[ Upstream commit 64ec9b997f3a9462901a404ad60f452f76dd2d6e ]
The CPU index is incorrectly checked rather than the thread index.
Fixes: 739621f65702 ("perf python: Add evsel read method") Signed-off-by: Ian Rogers irogers@google.com Link: https://lore.kernel.org/r/20250710235126.1086011-11-irogers@google.com Signed-off-by: Namhyung Kim namhyung@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/perf/util/python.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 321c333877fa..eb560e3f9e35 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -909,7 +909,7 @@ static PyObject *pyrf_evsel__read(struct pyrf_evsel *pevsel, return NULL; } thread_idx = perf_thread_map__idx(evsel->core.threads, thread); - if (cpu_idx < 0) { + if (thread_idx < 0) { PyErr_Format(PyExc_TypeError, "Thread %d is not part of evsel's threads", thread); return NULL;