549 	const char *tname;  in btf_find_by_name_kind()  local
558 		tname = btf_name_by_offset(btf, t->name_off);  in btf_find_by_name_kind()
559 		if (!strcmp(tname, name))  in btf_find_by_name_kind()
5924 bool btf_is_projection_of(const char *pname, const char *tname)  in btf_is_projection_of()  argument
5926 	if (strcmp(pname, "__sk_buff") == 0 && strcmp(tname, "sk_buff") == 0)  in btf_is_projection_of()
5928 	if (strcmp(pname, "xdp_md") == 0 && strcmp(tname, "xdp_buff") == 0)  in btf_is_projection_of()
5938 	const char *tname, *ctx_tname;  in btf_is_prog_ctx_type()  local
5950 			tname = btf_name_by_offset(btf, t->name_off);  in btf_is_prog_ctx_type()
5951 			if (tname && strcmp(tname, "bpf_user_pt_regs_t") == 0)  in btf_is_prog_ctx_type()
5966 	tname = btf_name_by_offset(btf, t->name_off);  in btf_is_prog_ctx_type()
5967 	if (!tname) {  in btf_is_prog_ctx_type()
5995 	if (btf_is_projection_of(ctx_tname, tname))  in btf_is_prog_ctx_type()
5997 	if (strcmp(ctx_tname, tname)) {  in btf_is_prog_ctx_type()
6025 	const char *tname, *ctx_tname;  in btf_validate_prog_ctx_type()  local
6039 			tname = btf_name_by_offset(btf, t->name_off);  in btf_validate_prog_ctx_type()
6040 			if (tname && strcmp(tname, "bpf_user_pt_regs_t") == 0)  in btf_validate_prog_ctx_type()
6053 	tname = btf_name_by_offset(btf, t->name_off);  in btf_validate_prog_ctx_type()
6054 	if (str_is_empty(tname)) {  in btf_validate_prog_ctx_type()
6062 		if (__btf_type_is_struct(t) && strcmp(tname, "pt_regs") == 0)  in btf_validate_prog_ctx_type()
6067 		    __btf_type_is_struct(t) && strcmp(tname, "pt_regs") == 0)  in btf_validate_prog_ctx_type()
6070 		    __btf_type_is_struct(t) && strcmp(tname, "user_pt_regs") == 0)  in btf_validate_prog_ctx_type()
6073 		    __btf_type_is_struct(t) && strcmp(tname, "user_regs_struct") == 0)  in btf_validate_prog_ctx_type()
6087 			    strcmp(tname, "bpf_raw_tracepoint_args") == 0)  in btf_validate_prog_ctx_type()
6096 			    strncmp(tname, "bpf_iter__", sizeof("bpf_iter__") - 1) == 0)  in btf_validate_prog_ctx_type()
6145 	if (!__btf_type_is_struct(t) || strcmp(ctx_tname, tname) != 0) {  in btf_validate_prog_ctx_type()
6661 	const char *tname = prog->aux->attach_func_name;  in btf_ctx_access()  local
6671 			tname, off);  in btf_ctx_access()
6688 			tname, arg + 1);  in btf_ctx_access()
6734 				tname, arg + 1);  in btf_ctx_access()
6753 			tname, arg,  in btf_ctx_access()
6761 			tname, size);  in btf_ctx_access()
6817 		const char *tname;  in btf_ctx_access()  local
6823 		tname = btf_name_by_offset(btf, t->name_off);  in btf_ctx_access()
6824 		if (!tname)  in btf_ctx_access()
6827 		tname += sizeof("btf_trace_") - 1;  in btf_ctx_access()
6830 			if (strcmp(tname, raw_tp_null_args[i].func))  in btf_ctx_access()
6885 			tname, arg, btf_type_str(t));  in btf_ctx_access()
6889 		tname, arg, info->btf_id, btf_type_str(t),  in btf_ctx_access()
6919 	const char *tname, *mname, *tag_value;  in btf_struct_walk()  local
6925 	tname = __btf_name_by_offset(btf, t->name_off);  in btf_struct_walk()
6927 		bpf_log(log, "Type '%s' is not a struct\n", tname);  in btf_struct_walk()
6978 			tname, off, size);  in btf_struct_walk()
7122 					mname, moff, tname, off, size);  in btf_struct_walk()
7160 				mname, mtrue_end, tname, off, size);  in btf_struct_walk()
7166 	bpf_log(log, "struct %s doesn't have field at offset %d\n", tname, off);  in btf_struct_walk()
7336 			   const char *tname,  in btf_distill_func_proto()  argument
7362 			tname, nargs);  in btf_distill_func_proto()
7369 			tname, btf_type_str(t));  in btf_distill_func_proto()
7379 				tname);  in btf_distill_func_proto()
7388 				tname, i, btf_type_str(t));  in btf_distill_func_proto()
7394 				tname);  in btf_distill_func_proto()
7659 	const char *tname;  in btf_prepare_func_args()  local
7686 	tname = btf_name_by_offset(btf, fn_t->name_off);  in btf_prepare_func_args()
7689 		bpf_log(log, "Verifier bug in function %s()\n", tname);  in btf_prepare_func_args()
7697 		bpf_log(log, "Invalid type of function %s()\n", tname);  in btf_prepare_func_args()
7706 			tname, nargs, MAX_BPF_FUNC_REG_ARGS);  in btf_prepare_func_args()
7718 			tname);  in btf_prepare_func_args()
7849 			i, btf_type_str(t), tname);  in btf_prepare_func_args()
9304 	const char *tname;  in btf_nested_type_is_trusted()  local
9314 	tname = btf_name_by_offset(btf, walk_type->name_off);  in btf_nested_type_is_trusted()
9316 	ret = snprintf(safe_tname, sizeof(safe_tname), "%s%s", tname, suffix);  in btf_nested_type_is_trusted()