Include internal metadata into the memcg-based memory accounting. Also include the memory allocated on updating an element.
Signed-off-by: Roman Gushchin <g...@fb.com> Acked-by: Song Liu <songliubrav...@fb.com> --- net/core/sock_map.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/net/core/sock_map.c b/net/core/sock_map.c index 119f52a99dc1..bc797adca44c 100644 --- a/net/core/sock_map.c +++ b/net/core/sock_map.c @@ -38,7 +38,7 @@ static struct bpf_map *sock_map_alloc(union bpf_attr *attr) attr->map_flags & ~SOCK_CREATE_FLAG_MASK) return ERR_PTR(-EINVAL); - stab = kzalloc(sizeof(*stab), GFP_USER); + stab = kzalloc(sizeof(*stab), GFP_USER | __GFP_ACCOUNT); if (!stab) return ERR_PTR(-ENOMEM); @@ -829,7 +829,8 @@ static struct bpf_shtab_elem *sock_hash_alloc_elem(struct bpf_shtab *htab, } } - new = kmalloc_node(htab->elem_size, GFP_ATOMIC | __GFP_NOWARN, + new = kmalloc_node(htab->elem_size, + GFP_ATOMIC | __GFP_NOWARN | __GFP_ACCOUNT, htab->map.numa_node); if (!new) { atomic_dec(&htab->count); @@ -1011,7 +1012,7 @@ static struct bpf_map *sock_hash_alloc(union bpf_attr *attr) if (attr->key_size > MAX_BPF_STACK) return ERR_PTR(-E2BIG); - htab = kzalloc(sizeof(*htab), GFP_USER); + htab = kzalloc(sizeof(*htab), GFP_USER | __GFP_ACCOUNT); if (!htab) return ERR_PTR(-ENOMEM); -- 2.26.2