In some cases evsel->name is lazily initialized in evsel__name. If not
initialized passing NULL to strstr leads to a segv.
Fixes: ccb17caecfbd ("perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event")
Signed-off-by: Ian Rogers <[email protected]>
---
tools/perf/builtin-report.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 0892b6e3e5e7..69618fb0110b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -429,7 +429,7 @@ static int report__setup_sample_type(struct report *rep)
* compatibility, set the bit if it's an old perf data file.
*/
evlist__for_each_entry(session->evlist, evsel) {
- if (strstr(evsel->name, "arm_spe") &&
+ if (strstr(evsel__name(evsel), "arm_spe") &&
!(sample_type & PERF_SAMPLE_DATA_SRC)) {
evsel->core.attr.sample_type |= PERF_SAMPLE_DATA_SRC;
sample_type |= PERF_SAMPLE_DATA_SRC;
--
2.45.0.rc1.225.g2a3ae87e7f-goog