diff options
Diffstat (limited to 'kernel/bpf/xskmap.c')
| -rw-r--r-- | kernel/bpf/xskmap.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/bpf/xskmap.c b/kernel/bpf/xskmap.c index f816ee1a0fa0..a329dab7c7a4 100644 --- a/kernel/bpf/xskmap.c +++ b/kernel/bpf/xskmap.c @@ -40,10 +40,9 @@ static struct bpf_map *xsk_map_alloc(union bpf_attr *attr) if (cost >= U32_MAX - PAGE_SIZE) goto free_m; - m->map.memory.pages = round_up(cost, PAGE_SIZE) >> PAGE_SHIFT; - /* Notice returns -EPERM on if map size is larger than memlock limit */ - err = bpf_map_precharge_memlock(m->map.memory.pages); + err = bpf_map_charge_init(&m->map.memory, + round_up(cost, PAGE_SIZE) >> PAGE_SHIFT); if (err) goto free_m; @@ -51,7 +50,7 @@ static struct bpf_map *xsk_map_alloc(union bpf_attr *attr) m->flush_list = alloc_percpu(struct list_head); if (!m->flush_list) - goto free_m; + goto free_charge; for_each_possible_cpu(cpu) INIT_LIST_HEAD(per_cpu_ptr(m->flush_list, cpu)); @@ -65,6 +64,8 @@ static struct bpf_map *xsk_map_alloc(union bpf_attr *attr) free_percpu: free_percpu(m->flush_list); +free_charge: + bpf_map_charge_finish(&m->map.memory); free_m: kfree(m); return ERR_PTR(err); |