90 	const u8 *b = *_b;  in afs_extract_vl_addrs()  local
99 	for (; nr_addrs > 0 && end - b >= nr_addrs; nr_addrs--) {  in afs_extract_vl_addrs()
103 		hdr.address_type = *b++;  in afs_extract_vl_addrs()
107 			if (end - b < 4) {  in afs_extract_vl_addrs()
111 			memcpy(x, b, 4);  in afs_extract_vl_addrs()
113 			b += 4;  in afs_extract_vl_addrs()
117 			if (end - b < 16) {  in afs_extract_vl_addrs()
121 			memcpy(x, b, 16);  in afs_extract_vl_addrs()
123 			b += 16;  in afs_extract_vl_addrs()
138 	*_b = b;  in afs_extract_vl_addrs()
142 	*_b = b;  in afs_extract_vl_addrs()
159 	const u8 *b = buffer, *end = buffer + buffer_size;  in afs_extract_vlserver_list()  local
165 	if (end - b < sizeof(*hdr) ||  in afs_extract_vlserver_list()
169 			  hdr->hdr.content, hdr->hdr.version, end - b);  in afs_extract_vlserver_list()
191 	b += sizeof(*hdr);  in afs_extract_vlserver_list()
192 	while (end - b >= sizeof(bs)) {  in afs_extract_vlserver_list()
193 		bs.name_len	= afs_extract_le16(&b);  in afs_extract_vlserver_list()
194 		bs.priority	= afs_extract_le16(&b);  in afs_extract_vlserver_list()
195 		bs.weight	= afs_extract_le16(&b);  in afs_extract_vlserver_list()
196 		bs.port		= afs_extract_le16(&b);  in afs_extract_vlserver_list()
197 		bs.source	= *b++;  in afs_extract_vlserver_list()
198 		bs.status	= *b++;  in afs_extract_vlserver_list()
199 		bs.protocol	= *b++;  in afs_extract_vlserver_list()
200 		bs.nr_addrs	= *b++;  in afs_extract_vlserver_list()
205 		       bs.name_len, bs.name_len, b);  in afs_extract_vlserver_list()
207 		if (end - b < bs.name_len)  in afs_extract_vlserver_list()
232 			    strncasecmp(b, p->name, bs.name_len) == 0) {  in afs_extract_vlserver_list()
240 			server = afs_alloc_vlserver(b, bs.name_len, bs.port);  in afs_extract_vlserver_list()
245 		b += bs.name_len;  in afs_extract_vlserver_list()
250 		addrs = afs_extract_vl_addrs(&b, end, bs.nr_addrs, bs.port);  in afs_extract_vlserver_list()
308 	if (b != end) {  in afs_extract_vlserver_list()
309 		_debug("parse error %zd", b - end);  in afs_extract_vlserver_list()
324 		printk(KERN_DEBUG "DNS: at %zu\n", (const void *)b - buffer);  in afs_extract_vlserver_list()