+static void
+bpf_object__init_maps_name(struct bpf_object *obj, int maps_shndx)
+{
+ int i;
+ Elf_Data *symbols = obj->efile.symbols;
+
+ if (!symbols || maps_shndx < 0)
+ return;
+
+ for (i = 0; i < symbols->d_size / sizeof(GElf_Sym); i++) {
+ GElf_Sym sym;
+ size_t map_idx;
+ const char *map_name;
+
+ if (!gelf_getsym(symbols, i, &sym))
+ continue;
+ if (sym.st_shndx != maps_shndx)
+ continue;
+
+ map_name = elf_strptr(obj->efile.elf,
+ obj->efile.ehdr.e_shstrndx,
+ sym.st_name);
+ map_idx = sym.st_value / sizeof(struct bpf_map_def);
+ if (map_idx >= obj->nr_maps) {
+ pr_warning("index of map \"%s\" is buggy: %zu > %zu\n",
+ map_name, map_idx, obj->nr_maps);
+ continue;
+ }
+ obj->maps[map_idx].name = strdup(map_name);
+ pr_debug("map %zu is \"%s\"\n", map_idx,
+ obj->maps[map_idx].name);
+ }
+}
+