bpf: Eliminate rlimit-based memory accounting for reuseport_array maps

[linux-2.6-microblaze.git] / kernel / bpf / reuseport_array.c

diff --git a/kernel/bpf/reuseport_array.c b/kernel/bpf/reuseport_array.c
index a55cd54..4838922 100644 (file)
--- a/kernel/bpf/reuseport_array.c
+++ b/kernel/bpf/reuseport_array.c
@@ -150,9 +150,8 @@ static void reuseport_array_free(struct bpf_map *map)
 
 static struct bpf_map *reuseport_array_alloc(union bpf_attr *attr)
 {
-       int err, numa_node = bpf_map_attr_numa_node(attr);
+       int numa_node = bpf_map_attr_numa_node(attr);
        struct reuseport_array *array;
-       struct bpf_map_memory mem;
        u64 array_size;
 
        if (!bpf_capable())
@@ -161,20 +160,13 @@ static struct bpf_map *reuseport_array_alloc(union bpf_attr *attr)
        array_size = sizeof(*array);
        array_size += (u64)attr->max_entries * sizeof(struct sock *);
 
-       err = bpf_map_charge_init(&mem, array_size);
-       if (err)
-               return ERR_PTR(err);
-
        /* allocate all map elements and zero-initialize them */
        array = bpf_map_area_alloc(array_size, numa_node);
-       if (!array) {
-               bpf_map_charge_finish(&mem);
+       if (!array)
                return ERR_PTR(-ENOMEM);
-       }
 
        /* copy mandatory map attributes */
        bpf_map_init_from_attr(&array->map, attr);
-       bpf_map_charge_move(&array->map.memory, &mem);
 
        return &array->map;
 }