diff options
Diffstat (limited to 'kernel/bpf/xskmap.c')
| -rw-r--r-- | kernel/bpf/xskmap.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/kernel/bpf/xskmap.c b/kernel/bpf/xskmap.c index a329dab7c7a4..22066c28ba61 100644 --- a/kernel/bpf/xskmap.c +++ b/kernel/bpf/xskmap.c @@ -37,12 +37,9 @@ static struct bpf_map *xsk_map_alloc(union bpf_attr *attr) cost = (u64)m->map.max_entries * sizeof(struct xdp_sock *); cost += sizeof(struct list_head) * num_possible_cpus(); - if (cost >= U32_MAX - PAGE_SIZE) - goto free_m; /* Notice returns -EPERM on if map size is larger than memlock limit */ - err = bpf_map_charge_init(&m->map.memory, - round_up(cost, PAGE_SIZE) >> PAGE_SHIFT); + err = bpf_map_charge_init(&m->map.memory, cost); if (err) goto free_m; |