diff options
Diffstat (limited to 'kernel/bpf/local_storage.c')
| -rw-r--r-- | kernel/bpf/local_storage.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/kernel/bpf/local_storage.c b/kernel/bpf/local_storage.c index 3969eb0382af..c93a756e035c 100644 --- a/kernel/bpf/local_storage.c +++ b/kernel/bpf/local_storage.c @@ -165,7 +165,7 @@ static long cgroup_storage_update_elem(struct bpf_map *map, void *key, } new = bpf_map_kmalloc_node(map, struct_size(new, data, map->value_size), - __GFP_ZERO | GFP_NOWAIT | __GFP_NOWARN, + __GFP_ZERO | GFP_NOWAIT, map->numa_node); if (!new) return -ENOMEM; @@ -394,17 +394,10 @@ static int cgroup_storage_check_btf(const struct bpf_map *map, if (!btf_member_is_reg_int(btf, key_type, m, offset, size)) return -EINVAL; } else { - u32 int_data; - /* * Key is expected to be u64, which stores the cgroup_inode_id */ - - if (BTF_INFO_KIND(key_type->info) != BTF_KIND_INT) - return -EINVAL; - - int_data = *(u32 *)(key_type + 1); - if (BTF_INT_BITS(int_data) != 64 || BTF_INT_OFFSET(int_data)) + if (!btf_type_is_i64(key_type)) return -EINVAL; } |