From fc45f64987b606ce0de43ec49d9e93f235591fa6 Mon Sep 17 00:00:00 2001 From: Ian Rogers Date: Thu, 10 Jul 2025 16:51:23 -0700 Subject: [PATCH] perf python: Fix thread check in pyrf_evsel__read [ 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 Link: https://lore.kernel.org/r/20250710235126.1086011-11-irogers@google.com Signed-off-by: Namhyung Kim Signed-off-by: Sasha Levin --- 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 321c333877fa7..eb560e3f9e351 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; -- 2.47.3