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-rw-r--r--tools/perf/util/header.c15
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;
}