1751 	size_t  len = 0, total_len = 0, total_buffer_len = 0, current_len = 0;  in sysctl_iflist()  local
1780 				if (os_add_overflow(total_len, len, &total_len)) {  in sysctl_iflist()
1788 				if (current_len + len > total_len) {  in sysctl_iflist()
1816 				VERIFY(current_len <= total_len);  in sysctl_iflist()
1836 					if (os_add_overflow(total_len, len, &total_len)) {  in sysctl_iflist()
1844 					if (current_len + len > total_len) {  in sysctl_iflist()
1863 					VERIFY(current_len <= total_len);  in sysctl_iflist()
1878 				    len, total_len);  in sysctl_iflist()
1885 			if (total_len == 0) {  in sysctl_iflist()
1886 				total_len = 1;  in sysctl_iflist()
1888 			total_len += total_len >> 3;  in sysctl_iflist()
1889 			total_buffer_len = total_len;  in sysctl_iflist()
1890 			total_buffer = (char *) kalloc_data(total_len, Z_ZERO | Z_WAITOK);  in sysctl_iflist()
1893 				    total_len);  in sysctl_iflist()
1923 	size_t  len = 0, total_len = 0, total_buffer_len = 0, current_len = 0;  in sysctl_iflist2()  local
1954 				if (os_add_overflow(total_len, len, &total_len)) {  in sysctl_iflist2()
1962 				if (current_len + len > total_len) {  in sysctl_iflist2()
1995 				VERIFY(current_len <= total_len);  in sysctl_iflist2()
2016 					if (os_add_overflow(total_len, len, &total_len)) {  in sysctl_iflist2()
2024 					if (current_len + len > total_len) {  in sysctl_iflist2()
2043 					VERIFY(current_len <= total_len);  in sysctl_iflist2()
2078 					total_len += len;  in sysctl_iflist2()
2082 					if (current_len + len > total_len) {  in sysctl_iflist2()
2116 				    len, total_len);  in sysctl_iflist2()
2123 			if (total_len == 0) {  in sysctl_iflist2()
2124 				total_len = 1;  in sysctl_iflist2()
2126 			total_len += total_len >> 3;  in sysctl_iflist2()
2127 			total_buffer_len = total_len;  in sysctl_iflist2()
2128 			total_buffer = (char *) kalloc_data(total_len, Z_ZERO | Z_WAITOK);  in sysctl_iflist2()
2131 				    total_len);  in sysctl_iflist2()