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Searched refs:PTR_MAYBE_NULL (Results 1 – 9 of 9) sorted by relevance

/Linux-v6.6/include/linux/
Dbpf.h575 PTR_MAYBE_NULL = BIT(0 + BPF_BASE_TYPE_BITS), enumerator
720 ARG_PTR_TO_MAP_VALUE_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_MAP_VALUE,
721 ARG_PTR_TO_MEM_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_MEM,
722 ARG_PTR_TO_CTX_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_CTX,
723 ARG_PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_SOCKET,
724 ARG_PTR_TO_STACK_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_STACK,
725 ARG_PTR_TO_BTF_ID_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_BTF_ID,
754 RET_PTR_TO_MAP_VALUE_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_MAP_VALUE,
755 RET_PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_SOCKET,
756 RET_PTR_TO_TCP_SOCK_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_TCP_SOCK,
[all …]
/Linux-v6.6/kernel/bpf/
Dmap_iter.c176 PTR_TO_BUF | PTR_MAYBE_NULL | MEM_RDONLY },
178 PTR_TO_BUF | PTR_MAYBE_NULL },
Dhelpers.c719 .ret_type = RET_PTR_TO_MEM_OR_BTF_ID | PTR_MAYBE_NULL | MEM_RDONLY,
1074 .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
Dverifier.c445 return type & PTR_MAYBE_NULL; in type_may_be_null()
624 if (type & PTR_MAYBE_NULL) { in reg_type_str()
1075 if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM) in destroy_if_dynptr_stack_slot()
1982 reg->type &= ~PTR_MAYBE_NULL; in mark_ptr_not_null_reg()
4995 perm_flags = PTR_MAYBE_NULL | PTR_TRUSTED | MEM_RCU; in map_kptr_match_type()
5001 perm_flags = PTR_MAYBE_NULL | MEM_ALLOC; in map_kptr_match_type()
5128 PTR_MAYBE_NULL | MEM_RCU : in check_map_kptr_access()
5129 PTR_MAYBE_NULL | PTR_UNTRUSTED); in check_map_kptr_access()
6252 flag |= MEM_RCU | PTR_MAYBE_NULL; in check_ptr_to_btf_access()
7827 if (arg_type & PTR_MAYBE_NULL) in check_reg_type()
[all …]
Dbtf.c6035 (flag & PTR_MAYBE_NULL)) { in btf_ctx_access()
7049 reg->type = PTR_TO_MEM | PTR_MAYBE_NULL; in btf_prepare_func_args()
/Linux-v6.6/net/core/
Dbpf_sk_storage.c919 PTR_TO_BUF | PTR_MAYBE_NULL },
Dsock_map.c1703 PTR_TO_BUF | PTR_MAYBE_NULL | MEM_RDONLY },
Dfilter.c2035 .arg1_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
2037 .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
2568 .arg2_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
4996 .arg1_type = ARG_PTR_TO_BTF_ID_SOCK_COMMON | PTR_MAYBE_NULL,
/Linux-v6.6/kernel/trace/
Dbpf_trace.c453 .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
497 .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,