1 files changed, 3 insertions, 16 deletions

diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c
index 00e32f2ec3e6..cec792a17e5f 100644
--- a/kernel/bpf/lpm_trie.c
+++ b/kernel/bpf/lpm_trie.c
@@ -282,8 +282,8 @@ static struct lpm_trie_node *lpm_trie_node_alloc(const struct lpm_trie *trie,
 	if (value)
 		size += trie->map.value_size;
 
-	node = kmalloc_node(size, GFP_ATOMIC | __GFP_NOWARN,
-			    trie->map.numa_node);
+	node = bpf_map_kmalloc_node(&trie->map, size, GFP_ATOMIC | __GFP_NOWARN,
+				    trie->map.numa_node);
 	if (!node)
 		return NULL;
 
@@ -540,8 +540,6 @@ out:
 static struct bpf_map *trie_alloc(union bpf_attr *attr)
 {
 	struct lpm_trie *trie;
-	u64 cost = sizeof(*trie), cost_per_node;
-	int ret;
 
 	if (!bpf_capable())
 		return ERR_PTR(-EPERM);
@@ -557,7 +555,7 @@ static struct bpf_map *trie_alloc(union bpf_attr *attr)
 	    attr->value_size > LPM_VAL_SIZE_MAX)
 		return ERR_PTR(-EINVAL);
 
-	trie = kzalloc(sizeof(*trie), GFP_USER | __GFP_NOWARN);
+	trie = kzalloc(sizeof(*trie), GFP_USER | __GFP_NOWARN | __GFP_ACCOUNT);
 	if (!trie)
 		return ERR_PTR(-ENOMEM);
 
@@ -567,20 +565,9 @@ static struct bpf_map *trie_alloc(union bpf_attr *attr)
 			  offsetof(struct bpf_lpm_trie_key, data);
 	trie->max_prefixlen = trie->data_size * 8;
 
-	cost_per_node = sizeof(struct lpm_trie_node) +
-			attr->value_size + trie->data_size;
-	cost += (u64) attr->max_entries * cost_per_node;
-
-	ret = bpf_map_charge_init(&trie->map.memory, cost);
-	if (ret)
-		goto out_err;
-
 	spin_lock_init(&trie->lock);
 
 	return &trie->map;
-out_err:
-	kfree(trie);
-	return ERR_PTR(ret);
 }
 
 static void trie_free(struct bpf_map *map)