Searched refs:PTR_MAYBE_NULL (Results 1 – 12 of 12) sorted by relevance
/linux/include/linux/ |
H A D | bpf.h | 605 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 …]
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/linux/kernel/bpf/ |
H A D | map_iter.c | 176 PTR_TO_BUF | PTR_MAYBE_NULL | MEM_RDONLY }, 178 PTR_TO_BUF | PTR_MAYBE_NULL },
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H A D | verifier.c | 388 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 …]
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H A D | log.c | 468 if (type & PTR_MAYBE_NULL) { in reg_type_str()
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H A D | bpf_struct_ops.c | 275 PTR_TRUSTED | PTR_TO_BTF_ID | PTR_MAYBE_NULL; in prepare_arg_info()
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H A D | helpers.c | 723 .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,
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H A D | btf.c | 6489 (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()
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/linux/net/bpf/ |
H A D | bpf_dummy_struct_ops.c | 118 if (info && (info->reg_type & PTR_MAYBE_NULL)) in check_test_run_args()
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/linux/net/core/ |
H A D | bpf_sk_storage.c | 915 PTR_TO_BUF | PTR_MAYBE_NULL },
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H A D | sock_map.c | 1940 PTR_TO_BUF | PTR_MAYBE_NULL | MEM_RDONLY },
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H A D | filter.c | 2057 .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,
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/linux/kernel/trace/ |
H A D | bpf_trace.c | 460 .arg3_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY, 504 .arg4_type = ARG_PTR_TO_MEM | PTR_MAYBE_NULL | MEM_RDONLY,
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