diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index b09d3b27ca14683a935d3227819477d227899bc0..3b8b6387c47ca4de49873990b2c47216c8309aaf 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -395,6 +395,9 @@ static int process_buildids(void) { u64 size = lseek(output, 0, SEEK_CUR); + if (size == 0) + return 0; + session->fd = output; return __perf_session__process_events(session, post_processing_offset, size - post_processing_offset,