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-rw-r--r--tools/perf/util/hisi-ptt.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/util/hisi-ptt.c b/tools/perf/util/hisi-ptt.c
index 45b614bb73bf..43bd1ca62d58 100644
--- a/tools/perf/util/hisi-ptt.c
+++ b/tools/perf/util/hisi-ptt.c
@@ -108,8 +108,10 @@ static int hisi_ptt_process_auxtrace_event(struct perf_session *session,
data_offset = 0;
} else {
data_offset = lseek(fd, 0, SEEK_CUR);
- if (data_offset == -1)
+ if (data_offset == -1) {
+ free(data);
return -errno;
+ }
}
err = readn(fd, data, size);