1 files changed, 9 insertions, 6 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index f4bfd79ef6a7..326068a593a5 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1,5 +1,3 @@
-#define _FILE_OFFSET_BITS 64
-
 #include "util.h"
 #include <sys/types.h>
 #include <byteswap.h>
@@ -1672,8 +1670,8 @@ static int process_tracing_data(struct perf_file_section *section __maybe_unused
                                 struct perf_header *ph __maybe_unused,
                                 int fd, void *data)
 {
-        trace_report(fd, data, false);
-        return 0;
+        ssize_t ret = trace_report(fd, data, false);
+        return ret < 0 ? -1 : 0;
 }
 
 static int process_build_id(struct perf_file_section *section,
@@ -2752,6 +2750,11 @@ static int perf_evsel__prepare_tracepoint_event(struct perf_evsel *evsel,
         if (evsel->tp_format)
                 return 0;
 
+        if (pevent == NULL) {
+                pr_debug("broken or missing trace data\n");
+                return -1;
+        }
+
         event = pevent_find_event(pevent, evsel->attr.config);
         if (event == NULL)
                 return -1;
@@ -2789,7 +2792,7 @@ int perf_session__read_header(struct perf_session *session, int fd)
         u64                     f_id;
         int nr_attrs, nr_ids, i, j;
 
-        session->evlist = perf_evlist__new(NULL, NULL);
+        session->evlist = perf_evlist__new();
         if (session->evlist == NULL)
                 return -ENOMEM;
 
@@ -2940,7 +2943,7 @@ int perf_event__process_attr(union perf_event *event,
         struct perf_evlist *evlist = *pevlist;
 
         if (evlist == NULL) {
-                *pevlist = evlist = perf_evlist__new(NULL, NULL);
+                *pevlist = evlist = perf_evlist__new();
                 if (evlist == NULL)
                         return -ENOMEM;
         }