3546 	if (type == BPF_READ && !(cap & BPF_MAP_CAN_READ)) {  in check_map_access_type()
4548 		if (atype != BPF_READ) {  in check_ptr_to_btf_access()
4566 	if (atype == BPF_READ && value_regno >= 0)  in check_ptr_to_btf_access()
4613 	if (atype != BPF_READ) {  in check_ptr_to_map_access()
4670 	else if (type == BPF_READ)  in check_stack_access_within_bounds()
4773 		} else if (t == BPF_READ && value_regno >= 0) {  in check_mem_access()
4817 		if (!err && value_regno >= 0 && (t == BPF_READ || rdonly_mem))  in check_mem_access()
4838 		if (!err && t == BPF_READ && value_regno >= 0) {  in check_mem_access()
4875 		if (t == BPF_READ)  in check_mem_access()
4893 		if (!err && t == BPF_READ && value_regno >= 0)  in check_mem_access()
4904 		if (!err && t == BPF_READ && value_regno >= 0)  in check_mem_access()
4917 		if (!err && t == BPF_READ && value_regno >= 0)  in check_mem_access()
4944 		if (!err && value_regno >= 0 && (rdonly_mem || t == BPF_READ))  in check_mem_access()
4952 	if (!err && size < BPF_REG_SIZE && value_regno >= 0 && t == BPF_READ &&  in check_mem_access()
5047 			       BPF_SIZE(insn->code), BPF_READ, -1, true);  in check_atomic()
5050 				       BPF_SIZE(insn->code), BPF_READ, load_reg,  in check_atomic()
5101 		bounds_check_type = BPF_READ;  in check_stack_range_initialized()
5223 					  BPF_READ))  in check_helper_mem_access()
5265 			enum bpf_access_type atype = meta && meta->raw_mode ? BPF_WRITE : BPF_READ;  in check_helper_mem_access()
5925 	    !may_access_direct_pkt_data(env, meta, BPF_READ)) {  in check_func_arg()
12276 					       BPF_READ, insn->dst_reg, false);  in do_check()
13461 			type = BPF_READ;  in convert_ctx_accesses()
13516 			if (type == BPF_READ) {  in convert_ctx_accesses()