diff options
Diffstat (limited to 'kernel/bpf/arraymap.c')
| -rw-r--r-- | kernel/bpf/arraymap.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c index dfb2110ab733..248b4818178c 100644 --- a/kernel/bpf/arraymap.c +++ b/kernel/bpf/arraymap.c @@ -175,14 +175,12 @@ static void *array_map_lookup_elem(struct bpf_map *map, void *key) return array->value + (u64)array->elem_size * (index & array->index_mask); } -static int array_map_get_hash(struct bpf_map *map, u32 hash_buf_size, - void *hash_buf) +static int array_map_get_hash(struct bpf_map *map) { struct bpf_array *array = container_of(map, struct bpf_array, map); sha256(array->value, (u64)array->elem_size * array->map.max_entries, - hash_buf); - memcpy(array->map.sha, hash_buf, sizeof(array->map.sha)); + array->map.sha); return 0; } @@ -386,7 +384,7 @@ static long array_map_update_elem(struct bpf_map *map, void *key, void *value, if (array->map.map_type == BPF_MAP_TYPE_PERCPU_ARRAY) { val = this_cpu_ptr(array->pptrs[index & array->index_mask]); copy_map_value(map, val, value); - bpf_obj_free_fields(array->map.record, val); + bpf_obj_cancel_fields(map, val); } else { val = array->value + (u64)array->elem_size * (index & array->index_mask); @@ -394,7 +392,7 @@ static long array_map_update_elem(struct bpf_map *map, void *key, void *value, copy_map_value_locked(map, val, value, false); else copy_map_value(map, val, value); - bpf_obj_free_fields(array->map.record, val); + bpf_obj_cancel_fields(map, val); } return 0; } @@ -434,14 +432,14 @@ int bpf_percpu_array_update(struct bpf_map *map, void *key, void *value, cpu = map_flags >> 32; ptr = per_cpu_ptr(pptr, cpu); copy_map_value(map, ptr, value); - bpf_obj_free_fields(array->map.record, ptr); + bpf_obj_cancel_fields(map, ptr); goto unlock; } for_each_possible_cpu(cpu) { ptr = per_cpu_ptr(pptr, cpu); val = (map_flags & BPF_F_ALL_CPUS) ? value : value + size * cpu; copy_map_value(map, ptr, val); - bpf_obj_free_fields(array->map.record, ptr); + bpf_obj_cancel_fields(map, ptr); } unlock: rcu_read_unlock(); |
