@@ -148,14 +148,15 @@ static int map_lookup_elem(union bpf_attr *attr)
void __user *ukey = u64_to_ptr(attr->key);
void __user *uvalue = u64_to_ptr(attr->value);
int ufd = attr->map_fd;
- struct fd f = fdget(ufd);
struct bpf_map *map;
void *key, *value, *ptr;
+ struct fd f;
int err;
if (CHECK_ATTR(BPF_MAP_LOOKUP_ELEM))
return -EINVAL;
+ f = fdget(ufd);
map = bpf_map_get(f);
if (IS_ERR(map))
return PTR_ERR(map);
@@ -206,14 +207,15 @@ static int map_update_elem(union bpf_attr *attr)
void __user *ukey = u64_to_ptr(attr->key);
void __user *uvalue = u64_to_ptr(attr->value);
int ufd = attr->map_fd;
- struct fd f = fdget(ufd);
struct bpf_map *map;
void *key, *value;
+ struct fd f;
int err;
if (CHECK_ATTR(BPF_MAP_UPDATE_ELEM))
return -EINVAL;
+ f = fdget(ufd);
map = bpf_map_get(f);
if (IS_ERR(map))
return PTR_ERR(map);
@@ -258,14 +260,15 @@ static int map_delete_elem(union bpf_attr *attr)
{
void __user *ukey = u64_to_ptr(attr->key);
int ufd = attr->map_fd;
- struct fd f = fdget(ufd);
struct bpf_map *map;
+ struct fd f;
void *key;
int err;
if (CHECK_ATTR(BPF_MAP_DELETE_ELEM))
return -EINVAL;
+ f = fdget(ufd);
map = bpf_map_get(f);
if (IS_ERR(map))
return PTR_ERR(map);
@@ -298,14 +301,15 @@ static int map_get_next_key(union bpf_attr *attr)
void __user *ukey = u64_to_ptr(attr->key);
void __user *unext_key = u64_to_ptr(attr->next_key);
int ufd = attr->map_fd;
- struct fd f = fdget(ufd);
struct bpf_map *map;
void *key, *next_key;
+ struct fd f;
int err;
if (CHECK_ATTR(BPF_MAP_GET_NEXT_KEY))
return -EINVAL;
+ f = fdget(ufd);
map = bpf_map_get(f);
if (IS_ERR(map))
return PTR_ERR(map);