Home
last modified time | relevance | path

Searched refs:PTR_MAYBE_NULL (Results 1 – 12 of 12) sorted by relevance

/linux/include/linux/
H A Dbpf.h605 PTR_MAYBE_NULL = BIT(0 + BPF_BASE_TYPE_BITS), enumerator
752 ARG_PTR_TO_MEM_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_MEM,
753 ARG_PTR_TO_CTX_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_CTX,
754 ARG_PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_SOCKET,
755 ARG_PTR_TO_STACK_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_STACK,
756 ARG_PTR_TO_BTF_ID_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_BTF_ID,
786 RET_PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_SOCKET,
904 PTR_TO_MAP_VALUE_OR_NULL = PTR_MAYBE_NULL | PTR_TO_MAP_VALUE,
905 PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | PTR_TO_SOCKET,
907 PTR_TO_TCP_SOCK_OR_NULL = PTR_MAYBE_NULL | PTR_TO_TCP_SOCK,
[all …]
/linux/kernel/bpf/
H A Dmap_iter.c176 PTR_TO_BUF | PTR_MAYBE_NULL | MEM_RDONLY },
178 PTR_TO_BUF | PTR_MAYBE_NULL },
H A Dverifier.c388 return type & PTR_MAYBE_NULL; in type_may_be_null()
1865 reg->type &= ~PTR_MAYBE_NULL; in mark_ptr_not_null_reg()
5367 ret = PTR_MAYBE_NULL; in btf_ld_kptr_type()
6591 flag |= MEM_RCU | PTR_MAYBE_NULL; in check_ptr_to_btf_access()
8329 if (arg_type & PTR_MAYBE_NULL) in check_reg_type()
8330 type &= ~PTR_MAYBE_NULL; in check_reg_type()
8374 case PTR_TO_BTF_ID | PTR_MAYBE_NULL: in check_reg_type()
9472 if (!(arg->arg_type & PTR_MAYBE_NULL) && (reg->type & PTR_MAYBE_NULL)) { in btf_check_func_arg_match()
13129 if (ptr_reg->type & PTR_MAYBE_NULL) { in adjust_ptr_min_max_vals()
20873 reg->type |= PTR_MAYBE_NULL; in do_check_common()
[all …]
H A Dlog.c468 if (type & PTR_MAYBE_NULL) { in reg_type_str()
H A Dbpf_struct_ops.c275 PTR_TRUSTED | PTR_TO_BTF_ID | PTR_MAYBE_NULL; in prepare_arg_info()
H A Dhelpers.c723 .ret_type = RET_PTR_TO_MEM_OR_BTF_ID | PTR_MAYBE_NULL | MEM_RDONLY,
1078 .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
H A Dbtf.c6489 (flag & PTR_MAYBE_NULL)) { in btf_ctx_access()
7471 sub->args[i].arg_type |= PTR_MAYBE_NULL; in btf_prepare_func_args()
7500 sub->args[i].arg_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL; in btf_prepare_func_args()
7502 sub->args[i].arg_type &= ~PTR_MAYBE_NULL; in btf_prepare_func_args()
/linux/net/bpf/
H A Dbpf_dummy_struct_ops.c118 if (info && (info->reg_type & PTR_MAYBE_NULL)) in check_test_run_args()
/linux/net/core/
H A Dbpf_sk_storage.c915 PTR_TO_BUF | PTR_MAYBE_NULL },
H A Dsock_map.c1940 PTR_TO_BUF | PTR_MAYBE_NULL | MEM_RDONLY },
H A Dfilter.c2057 .arg1_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
2059 .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
2594 .arg2_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
5117 .arg1_type = ARG_PTR_TO_BTF_ID_SOCK_COMMON | PTR_MAYBE_NULL,
/linux/kernel/trace/
H A Dbpf_trace.c460 .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
504 .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,