1 files changed, 7 insertions, 6 deletions

diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c
index f6c57efb1d0d..371bd880ed58 100644
--- a/kernel/bpf/devmap.c
+++ b/kernel/bpf/devmap.c
@@ -111,10 +111,9 @@ static struct bpf_map *dev_map_alloc(union bpf_attr *attr)
         if (cost >= U32_MAX - PAGE_SIZE)
                 goto free_dtab;
 
-        dtab->map.memory.pages = round_up(cost, PAGE_SIZE) >> PAGE_SHIFT;
-
-        /* if map size is larger than memlock limit, reject it early */
-        err = bpf_map_precharge_memlock(dtab->map.memory.pages);
+        /* if map size is larger than memlock limit, reject it */
+        err = bpf_map_charge_init(&dtab->map.memory,
+                                  round_up(cost, PAGE_SIZE) >> PAGE_SHIFT);
         if (err)
                 goto free_dtab;
 
@@ -125,19 +124,21 @@ static struct bpf_map *dev_map_alloc(union bpf_attr *attr)
                                                 __alignof__(unsigned long),
                                                 GFP_KERNEL | __GFP_NOWARN);
         if (!dtab->flush_needed)
-                goto free_dtab;
+                goto free_charge;
 
         dtab->netdev_map = bpf_map_area_alloc(dtab->map.max_entries *
                                               sizeof(struct bpf_dtab_netdev *),
                                               dtab->map.numa_node);
         if (!dtab->netdev_map)
-                goto free_dtab;
+                goto free_charge;
 
         spin_lock(&dev_map_lock);
         list_add_tail_rcu(&dtab->list, &dev_map_list);
         spin_unlock(&dev_map_lock);
 
         return &dtab->map;
+free_charge:
+        bpf_map_charge_finish(&dtab->map.memory);
 free_dtab:
         free_percpu(dtab->flush_needed);
         kfree(dtab);