diff options
Diffstat (limited to 'kernel/bpf/core.c')
| -rw-r--r-- | kernel/bpf/core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 9b64674df16b..d595fe512498 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -2361,6 +2361,7 @@ static bool __bpf_prog_map_compatible(struct bpf_map *map, map->owner->type = prog_type; map->owner->jited = fp->jited; map->owner->xdp_has_frags = aux->xdp_has_frags; + map->owner->expected_attach_type = fp->expected_attach_type; map->owner->attach_func_proto = aux->attach_func_proto; for_each_cgroup_storage_type(i) { map->owner->storage_cookie[i] = @@ -2372,6 +2373,10 @@ static bool __bpf_prog_map_compatible(struct bpf_map *map, ret = map->owner->type == prog_type && map->owner->jited == fp->jited && map->owner->xdp_has_frags == aux->xdp_has_frags; + if (ret && + map->map_type == BPF_MAP_TYPE_PROG_ARRAY && + map->owner->expected_attach_type != fp->expected_attach_type) + ret = false; for_each_cgroup_storage_type(i) { if (!ret) break; |