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    Subject[PATCH v6 13/34] bpf: memcg-based memory accounting for lpm_trie maps
    Date
    Include lpm trie and lpm trie node objects into the memcg-based memory
    accounting.

    Signed-off-by: Roman Gushchin <guro@fb.com>
    Acked-by: Song Liu <songliubraving@fb.com>
    ---
    kernel/bpf/lpm_trie.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/kernel/bpf/lpm_trie.c b/kernel/bpf/lpm_trie.c
    index 00e32f2ec3e6..c9ebfb009955 100644
    --- a/kernel/bpf/lpm_trie.c
    +++ b/kernel/bpf/lpm_trie.c
    @@ -282,7 +282,7 @@ 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,
    + node = kmalloc_node(size, GFP_ATOMIC | __GFP_NOWARN | __GFP_ACCOUNT,
    trie->map.numa_node);
    if (!node)
    return NULL;
    @@ -557,7 +557,7 @@ 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);

    --
    2.26.2
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