hashmap_find_entry assumes that if buckets is NULL then there are no entries. NULL the buckets in clear to ensure this. Free hashmap entries and not just the bucket array.
Signed-off-by: Ian Rogers <[email protected]> --- tools/lib/bpf/hashmap.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/lib/bpf/hashmap.c b/tools/lib/bpf/hashmap.c index 54c30c802070..1a1bca1ff5cd 100644 --- a/tools/lib/bpf/hashmap.c +++ b/tools/lib/bpf/hashmap.c @@ -59,7 +59,13 @@ struct hashmap *hashmap__new(hashmap_hash_fn hash_fn, void hashmap__clear(struct hashmap *map) { + struct hashmap_entry *cur, *tmp; + size_t bkt; + + hashmap__for_each_entry_safe(map, cur, tmp, bkt) + free(cur); free(map->buckets); + map->buckets = NULL; map->cap = map->cap_bits = map->sz = 0; } -- 2.26.2.526.g744177e7f7-goog
