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Diffstat (limited to 'kernel/bpf/lpm_trie.c')
-rw-r--r--kernel/bpf/lpm_trie.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c
index b4b5b81e7251..1603492c9cc7 100644
--- a/kernel/bpf/lpm_trie.c
+++ b/kernel/bpf/lpm_trie.c
@@ -623,8 +623,9 @@ static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key)
if (!key || key->prefixlen > trie->max_prefixlen)
goto find_leftmost;
- node_stack = kmalloc(trie->max_prefixlen * sizeof(struct lpm_trie_node *),
- GFP_ATOMIC | __GFP_NOWARN);
+ node_stack = kmalloc_array(trie->max_prefixlen,
+ sizeof(struct lpm_trie_node *),
+ GFP_ATOMIC | __GFP_NOWARN);
if (!node_stack)
return -ENOMEM;