diff options
| -rw-r--r-- | kernel/bpf/arraymap.c | 9 | ||||
| -rw-r--r-- | kernel/bpf/map_in_map.c | 3 | ||||
| -rw-r--r-- | net/xdp/xskmap.c | 9 |
3 files changed, 17 insertions, 4 deletions
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c index 40d1f7f94307..d851ebbcf302 100644 --- a/kernel/bpf/arraymap.c +++ b/kernel/bpf/arraymap.c @@ -487,6 +487,13 @@ static int array_map_mmap(struct bpf_map *map, struct vm_area_struct *vma) vma->vm_pgoff + pgoff); } +static bool array_map_meta_equal(const struct bpf_map *meta0, + const struct bpf_map *meta1) +{ + return meta0->max_entries == meta1->max_entries && + bpf_map_meta_equal(meta0, meta1); +} + struct bpf_iter_seq_array_map_info { struct bpf_map *map; void *percpu_value_buf; @@ -625,7 +632,7 @@ static const struct bpf_iter_seq_info iter_seq_info = { static int array_map_btf_id; const struct bpf_map_ops array_map_ops = { - .map_meta_equal = bpf_map_meta_equal, + .map_meta_equal = array_map_meta_equal, .map_alloc_check = array_map_alloc_check, .map_alloc = array_map_alloc, .map_free = array_map_free, diff --git a/kernel/bpf/map_in_map.c b/kernel/bpf/map_in_map.c index e97a22dd3232..39ab0b68cade 100644 --- a/kernel/bpf/map_in_map.c +++ b/kernel/bpf/map_in_map.c @@ -75,8 +75,7 @@ bool bpf_map_meta_equal(const struct bpf_map *meta0, return meta0->map_type == meta1->map_type && meta0->key_size == meta1->key_size && meta0->value_size == meta1->value_size && - meta0->map_flags == meta1->map_flags && - meta0->max_entries == meta1->max_entries; + meta0->map_flags == meta1->map_flags; } void *bpf_map_fd_get_ptr(struct bpf_map *map, diff --git a/net/xdp/xskmap.c b/net/xdp/xskmap.c index f45f29f04151..2a4fd6677155 100644 --- a/net/xdp/xskmap.c +++ b/net/xdp/xskmap.c @@ -254,9 +254,16 @@ void xsk_map_try_sock_delete(struct xsk_map *map, struct xdp_sock *xs, spin_unlock_bh(&map->lock); } +static bool xsk_map_meta_equal(const struct bpf_map *meta0, + const struct bpf_map *meta1) +{ + return meta0->max_entries == meta1->max_entries && + bpf_map_meta_equal(meta0, meta1); +} + static int xsk_map_btf_id; const struct bpf_map_ops xsk_map_ops = { - .map_meta_equal = bpf_map_meta_equal, + .map_meta_equal = xsk_map_meta_equal, .map_alloc = xsk_map_alloc, .map_free = xsk_map_free, .map_get_next_key = xsk_map_get_next_key, |