diff options
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 15 |
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; } |