perf tools: Pre-check sample size before parsing

[linux-beck.git] / tools / perf / util / session.c

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index db652068c3963b3fcaa6926712760a1d622bb86a..8940fd871eae106f8e08bfc649e792934206d0a4 100644 (file)
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -97,6 +97,7 @@ out:
 void perf_session__update_sample_type(struct perf_session *self)
 {
        self->sample_type = perf_evlist__sample_type(self->evlist);
+       self->sample_size = perf_sample_size(self->sample_type);
        self->sample_id_all = perf_evlist__sample_id_all(self->evlist);
        perf_session__id_header_size(self);
 }