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-rw-r--r--kernel/bpf/core.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 49e32acad7d8..af6b738cf435 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -2043,23 +2043,28 @@ static void bpf_free_cgroup_storage(struct bpf_prog_aux *aux)
for_each_cgroup_storage_type(stype) {
if (!aux->cgroup_storage[stype])
continue;
- bpf_cgroup_storage_release(aux->prog,
- aux->cgroup_storage[stype]);
+ bpf_cgroup_storage_release(aux, aux->cgroup_storage[stype]);
}
}
-static void bpf_free_used_maps(struct bpf_prog_aux *aux)
+void __bpf_free_used_maps(struct bpf_prog_aux *aux,
+ struct bpf_map **used_maps, u32 len)
{
struct bpf_map *map;
- int i;
+ u32 i;
bpf_free_cgroup_storage(aux);
- for (i = 0; i < aux->used_map_cnt; i++) {
- map = aux->used_maps[i];
+ for (i = 0; i < len; i++) {
+ map = used_maps[i];
if (map->ops->map_poke_untrack)
map->ops->map_poke_untrack(map, aux);
bpf_map_put(map);
}
+}
+
+static void bpf_free_used_maps(struct bpf_prog_aux *aux)
+{
+ __bpf_free_used_maps(aux, aux->used_maps, aux->used_map_cnt);
kfree(aux->used_maps);
}