diff options
Diffstat (limited to 'kernel/bpf/hashtab.c')
| -rw-r--r-- | kernel/bpf/hashtab.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c index f39ee3e05589..c5ea8f9bb7a9 100644 --- a/kernel/bpf/hashtab.c +++ b/kernel/bpf/hashtab.c @@ -238,21 +238,20 @@ static void htab_free_prealloced_timers(struct bpf_htab *htab) } } -static void htab_free_prealloced_kptrs(struct bpf_htab *htab) +static void htab_free_prealloced_fields(struct bpf_htab *htab) { u32 num_entries = htab->map.max_entries; int i; - if (!map_value_has_kptrs(&htab->map)) + if (IS_ERR_OR_NULL(htab->map.record)) return; if (htab_has_extra_elems(htab)) num_entries += num_possible_cpus(); - for (i = 0; i < num_entries; i++) { struct htab_elem *elem; elem = get_htab_elem(htab, i); - bpf_map_free_kptrs(&htab->map, elem->key + round_up(htab->map.key_size, 8)); + bpf_obj_free_fields(htab->map.record, elem->key + round_up(htab->map.key_size, 8)); cond_resched(); } } @@ -766,8 +765,7 @@ static void check_and_free_fields(struct bpf_htab *htab, if (map_value_has_timer(&htab->map)) bpf_timer_cancel_and_free(map_value + htab->map.timer_off); - if (map_value_has_kptrs(&htab->map)) - bpf_map_free_kptrs(&htab->map, map_value); + bpf_obj_free_fields(htab->map.record, map_value); } /* It is called from the bpf_lru_list when the LRU needs to delete @@ -1517,11 +1515,11 @@ static void htab_map_free(struct bpf_map *map) if (!htab_is_prealloc(htab)) { delete_all_elements(htab); } else { - htab_free_prealloced_kptrs(htab); + htab_free_prealloced_fields(htab); prealloc_destroy(htab); } - bpf_map_free_kptr_off_tab(map); + bpf_map_free_record(map); free_percpu(htab->extra_elems); bpf_map_area_free(htab->buckets); bpf_mem_alloc_destroy(&htab->pcpu_ma); |