perf script: Check output fields only for samples

[deliverable/linux.git] / tools / perf / builtin-script.c

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 8ce1c6bbfa45cf9c98bfa47cf24714a3d4bf290f..2653c0273b89cafd523503e1b49e7b3c854c5de0 100644 (file)
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -686,7 +686,10 @@ static int process_attr(struct perf_tool *tool, union perf_event *event,
 
        set_print_ip_opts(&evsel->attr);
 
-       return perf_evsel__check_attr(evsel, scr->session);
+       if (evsel->attr.sample_type)
+               err = perf_evsel__check_attr(evsel, scr->session);
+
+       return err;
 }
 
 static int process_comm_event(struct perf_tool *tool,