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

/openbmc/linux/include/linux/
H A Dbpf.h587 PTR_MAYBE_NULL = BIT(0 + BPF_BASE_TYPE_BITS), enumerator
743 ARG_PTR_TO_MAP_VALUE_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_MAP_VALUE,
744 ARG_PTR_TO_MEM_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_MEM,
745 ARG_PTR_TO_CTX_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_CTX,
746 ARG_PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_SOCKET,
747 ARG_PTR_TO_STACK_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_STACK,
748 ARG_PTR_TO_BTF_ID_OR_NULL = PTR_MAYBE_NULL | ARG_PTR_TO_BTF_ID,
777 RET_PTR_TO_MAP_VALUE_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_MAP_VALUE,
778 RET_PTR_TO_SOCKET_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_SOCKET,
779 RET_PTR_TO_TCP_SOCK_OR_NULL = PTR_MAYBE_NULL | RET_PTR_TO_TCP_SOCK,
[all …]
/openbmc/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 Dhelpers.c726 .ret_type = RET_PTR_TO_MEM_OR_BTF_ID | PTR_MAYBE_NULL | MEM_RDONLY,
1081 .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
H A Dverifier.c445 return type & PTR_MAYBE_NULL; in type_may_be_null()
635 if (type & PTR_MAYBE_NULL) { in reg_type_str()
1086 if (dreg->type != (PTR_TO_MEM | PTR_MAYBE_NULL) && dreg->type != PTR_TO_MEM) in destroy_if_dynptr_stack_slot()
2197 reg->type &= ~PTR_MAYBE_NULL; in mark_ptr_not_null_reg()
5252 perm_flags = PTR_MAYBE_NULL | PTR_TRUSTED | MEM_RCU; in map_kptr_match_type()
5258 perm_flags = PTR_MAYBE_NULL | MEM_ALLOC; in map_kptr_match_type()
5385 PTR_MAYBE_NULL | MEM_RCU : in check_map_kptr_access()
5386 PTR_MAYBE_NULL | PTR_UNTRUSTED); in check_map_kptr_access()
6500 flag |= PTR_TRUSTED | PTR_MAYBE_NULL; in check_ptr_to_btf_access()
6508 flag |= MEM_RCU | PTR_MAYBE_NULL; in check_ptr_to_btf_access()
[all …]
H A Dbtf.c6041 (flag & PTR_MAYBE_NULL)) { in btf_ctx_access()
7055 reg->type = PTR_TO_MEM | PTR_MAYBE_NULL; in btf_prepare_func_args()
/openbmc/linux/net/core/
H A Dbpf_sk_storage.c919 PTR_TO_BUF | PTR_MAYBE_NULL },
H A Dsock_map.c1724 PTR_TO_BUF | PTR_MAYBE_NULL | MEM_RDONLY },
H A Dfilter.c2042 .arg1_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
2044 .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
2578 .arg2_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
5108 .arg1_type = ARG_PTR_TO_BTF_ID_SOCK_COMMON | PTR_MAYBE_NULL,
/openbmc/linux/kernel/trace/
H A Dbpf_trace.c456 .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
500 .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,