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-rw-r--r--tools/perf/util/util.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index fb25d1329218..8109a907841e 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -14,6 +14,8 @@ void event_attr_init(struct perf_event_attr *attr)
attr->exclude_host = 1;
if (!perf_guest)
attr->exclude_guest = 1;
+ /* to capture ABI version */
+ attr->size = sizeof(*attr);
}
int mkdir_p(char *path, mode_t mode)