6 files changed, 7 insertions, 7 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index d4b3d034c503..4db73d5a0dbc 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1138,7 +1138,7 @@ fallback:
 
 	if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS &&
 	    !dso__is_kcore(dso)) {
-		char bf[BUILD_ID_SIZE * 2 + 16] = " with build id ";
+		char bf[SBUILD_ID_SIZE + 15] = " with build id ";
 		char *build_id_msg = NULL;
 
 		if (dso->annotate_warned)
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 8e6395439ca0..3357479082ca 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -38,7 +38,7 @@ int dso__read_binary_type_filename(const struct dso *dso,
 				   enum dso_binary_type type,
 				   char *root_dir, char *filename, size_t size)
 {
-	char build_id_hex[BUILD_ID_SIZE * 2 + 1];
+	char build_id_hex[SBUILD_ID_SIZE];
 	int ret = 0;
 	size_t len;
 
@@ -1301,7 +1301,7 @@ size_t __dsos__fprintf(struct list_head *head, FILE *fp)
 
 size_t dso__fprintf_buildid(struct dso *dso, FILE *fp)
 {
-	char sbuild_id[BUILD_ID_SIZE * 2 + 1];
+	char sbuild_id[SBUILD_ID_SIZE];
 
 	build_id__sprintf(dso->build_id, sizeof(dso->build_id), sbuild_id);
 	return fprintf(fp, "%s", sbuild_id);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index c6000d44f98c..08852dde1378 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1474,7 +1474,7 @@ static int __event_process_build_id(struct build_id_event *bev,
 
 	dso = machine__findnew_dso(machine, filename);
 	if (dso != NULL) {
-		char sbuild_id[BUILD_ID_SIZE * 2 + 1];
+		char sbuild_id[SBUILD_ID_SIZE];
 
 		dso__set_build_id(dso, &bev->build_id);
 
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 02c31865648b..b19bcd3b7128 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -289,7 +289,7 @@ int map__load(struct map *map, symbol_filter_t filter)
 	nr = dso__load(map->dso, map, filter);
 	if (nr < 0) {
 		if (map->dso->has_build_id) {
-			char sbuild_id[BUILD_ID_SIZE * 2 + 1];
+			char sbuild_id[SBUILD_ID_SIZE];
 
 			build_id__sprintf(map->dso->build_id,
 					  sizeof(map->dso->build_id),
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 73ee12d96c33..ff134700bf30 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -618,7 +618,7 @@ static int python_export_dso(struct db_export *dbe, struct dso *dso,
 			     struct machine *machine)
 {
 	struct tables *tables = container_of(dbe, struct tables, dbe);
-	char sbuild_id[BUILD_ID_SIZE * 2 + 1];
+	char sbuild_id[SBUILD_ID_SIZE];
 	PyObject *t;
 
 	build_id__sprintf(dso->build_id, sizeof(dso->build_id), sbuild_id);
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 21af8e8891fe..4ada5a44aaf2 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1642,7 +1642,7 @@ static int find_matching_kcore(struct map *map, char *dir, size_t dir_sz)
 static char *dso__find_kallsyms(struct dso *dso, struct map *map)
 {
 	u8 host_build_id[BUILD_ID_SIZE];
-	char sbuild_id[BUILD_ID_SIZE * 2 + 1];
+	char sbuild_id[SBUILD_ID_SIZE];
 	bool is_host = false;
 	char path[PATH_MAX];