1 files changed, 11 insertions, 1 deletions

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 64500fc78799..f5a8fbdd3f76 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -58,6 +58,16 @@ static int perf_session__open(struct perf_session *self, bool force)
                 goto out_close;
         }
 
+        if (!perf_evlist__valid_sample_type(self->evlist)) {
+                pr_err("non matching sample_type");
+                goto out_close;
+        }
+
+        if (!perf_evlist__valid_sample_id_all(self->evlist)) {
+                pr_err("non matching sample_id_all");
+                goto out_close;
+        }
+
         self->size = input_stat.st_size;
         return 0;
 
@@ -97,7 +107,7 @@ 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_size = __perf_evsel__sample_size(self->sample_type);
         self->sample_id_all = perf_evlist__sample_id_all(self->evlist);
         perf_session__id_header_size(self);
 }