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-rw-r--r--tools/perf/util/build-id.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index e528c40739cc..234859f756c4 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -690,7 +690,7 @@ int build_id_cache__add_s(const char *sbuild_id, const char *name,
err = 0;
/* Update SDT cache : error is just warned */
- if (build_id_cache__add_sdt_cache(sbuild_id, realname) < 0)
+ if (realname && build_id_cache__add_sdt_cache(sbuild_id, realname) < 0)
pr_debug4("Failed to update/scan SDT cache for %s\n", realname);
out_free: