diff options
| -rw-r--r-- | tools/perf/util/maps.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/tools/perf/util/maps.c b/tools/perf/util/maps.c index 8c5f5d79cd24..77df9701d5ad 100644 --- a/tools/perf/util/maps.c +++ b/tools/perf/util/maps.c @@ -813,7 +813,7 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) { int err = 0; FILE *fp = debug_file(); - unsigned int i; + unsigned int i, ni = INT_MAX; // Some gcc complain, but depends on maps_by_name... if (!maps__maps_by_address_sorted(maps)) __maps__sort_by_address(maps); @@ -824,6 +824,7 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) */ for (i = first_ending_after(maps, new); i < maps__nr_maps(maps); ) { struct map **maps_by_address = maps__maps_by_address(maps); + struct map **maps_by_name = maps__maps_by_name(maps); struct map *pos = maps_by_address[i]; struct map *before = NULL, *after = NULL; @@ -843,6 +844,9 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) map__fprintf(pos, fp); } + if (maps_by_name) + ni = maps__by_name_index(maps, pos); + /* * Now check if we need to create new maps for areas not * overlapped by the new map: @@ -887,6 +891,12 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) if (before) { map__put(maps_by_address[i]); maps_by_address[i] = before; + + if (maps_by_name) { + map__put(maps_by_name[ni]); + maps_by_name[ni] = map__get(before); + } + /* Maps are still ordered, go to next one. */ i++; if (after) { @@ -908,6 +918,12 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) */ map__put(maps_by_address[i]); maps_by_address[i] = map__get(new); + + if (maps_by_name) { + map__put(maps_by_name[ni]); + maps_by_name[ni] = map__get(new); + } + err = __maps__insert_sorted(maps, i + 1, after, NULL); map__put(after); check_invariants(maps); @@ -926,6 +942,12 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) */ map__put(maps_by_address[i]); maps_by_address[i] = map__get(new); + + if (maps_by_name) { + map__put(maps_by_name[ni]); + maps_by_name[ni] = map__get(new); + } + check_invariants(maps); return err; } |