diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/symbol-elf.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index ae810d4cf3cd..33e1f587baa9 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -1361,10 +1361,14 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map, map->unmap_ip = map__unmap_ip; /* Ensure maps are correctly ordered */ if (kmaps) { + int err; + map__get(map); maps__remove(kmaps, map); - maps__insert(kmaps, map); + err = maps__insert(kmaps, map); map__put(map); + if (err) + return err; } } @@ -1417,7 +1421,8 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map, curr_map->map_ip = curr_map->unmap_ip = identity__map_ip; } curr_dso->symtab_type = dso->symtab_type; - maps__insert(kmaps, curr_map); + if (maps__insert(kmaps, curr_map)) + return -1; /* * Add it before we drop the reference to curr_map, i.e. while * we still are sure to have a reference to this DSO via |