On Mon, Jul 27, 2020 at 12:27 PM Roman Gushchin <guro@xxxxxx> wrote: > > Include internal metadata into the memcg-based memory accounting. > Also include the memory allocated on updating an element. > > Signed-off-by: Roman Gushchin <guro@xxxxxx> Acked-by: Song Liu <songliubraving@xxxxxx> > --- > 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 >