128 	char *buffer = NULL;  in child_thread()  local
139 	buffer = malloc(chunk_size);  in child_thread()
140 	if (!buffer) {  in child_thread()
175 				lu = read(fd, buffer, zc.recv_skip_hint);  in child_thread()
178 						hash_zone(buffer, lu);  in child_thread()
186 			lu = read(fd, buffer + sub, chunk_size - sub);  in child_thread()
192 				hash_zone(buffer + sub, lu);  in child_thread()
222 	free(buffer);  in child_thread()
308 	char *buffer;  in main()  local
384 	buffer = mmap(NULL, chunk_size, PROT_READ | PROT_WRITE,  in main()
386 	if (buffer == (char *)-1) {  in main()
425 		wr = send(fd, buffer, wr, zflg ? MSG_ZEROCOPY : 0);  in main()
431 	munmap(buffer, chunk_size);  in main()