1039 				       struct smb_vol *vol)  in cifs_parse_security_flavors()  argument
1048 	vol->sectype = Unspecified;  in cifs_parse_security_flavors()
1049 	vol->sign = false;  in cifs_parse_security_flavors()
1056 		vol->sign = true;  in cifs_parse_security_flavors()
1059 		vol->sectype = Kerberos;  in cifs_parse_security_flavors()
1062 		vol->sign = true;  in cifs_parse_security_flavors()
1065 		vol->sectype = RawNTLMSSP;  in cifs_parse_security_flavors()
1068 		vol->sign = true;  in cifs_parse_security_flavors()
1071 		vol->sectype = NTLM;  in cifs_parse_security_flavors()
1074 		vol->sign = true;  in cifs_parse_security_flavors()
1077 		vol->sectype = NTLMv2;  in cifs_parse_security_flavors()
1081 		vol->sectype = LANMAN;  in cifs_parse_security_flavors()
1085 		vol->nullauth = 1;  in cifs_parse_security_flavors()
1096 cifs_parse_cache_flavor(char *value, struct smb_vol *vol)  in cifs_parse_cache_flavor()  argument
1102 		vol->direct_io = false;  in cifs_parse_cache_flavor()
1103 		vol->strict_io = false;  in cifs_parse_cache_flavor()
1106 		vol->direct_io = false;  in cifs_parse_cache_flavor()
1107 		vol->strict_io = true;  in cifs_parse_cache_flavor()
1110 		vol->direct_io = true;  in cifs_parse_cache_flavor()
1111 		vol->strict_io = false;  in cifs_parse_cache_flavor()
1121 cifs_parse_smb_version(char *value, struct smb_vol *vol)  in cifs_parse_smb_version()  argument
1127 		vol->ops = &smb1_operations;  in cifs_parse_smb_version()
1128 		vol->vals = &smb1_values;  in cifs_parse_smb_version()
1132 		vol->ops = &smb20_operations;  in cifs_parse_smb_version()
1133 		vol->vals = &smb20_values;  in cifs_parse_smb_version()
1136 		vol->ops = &smb21_operations;  in cifs_parse_smb_version()
1137 		vol->vals = &smb21_values;  in cifs_parse_smb_version()
1140 		vol->ops = &smb30_operations;  in cifs_parse_smb_version()
1141 		vol->vals = &smb30_values;  in cifs_parse_smb_version()
1144 		vol->ops = &smb30_operations; /* currently identical with 3.0 */  in cifs_parse_smb_version()
1145 		vol->vals = &smb302_values;  in cifs_parse_smb_version()
1149 		vol->ops = &smb311_operations;  in cifs_parse_smb_version()
1150 		vol->vals = &smb311_values;  in cifs_parse_smb_version()
1166 cifs_parse_devname(const char *devname, struct smb_vol *vol)  in cifs_parse_devname()  argument
1190 	vol->UNC = kstrndup(devname, pos - devname, GFP_KERNEL);  in cifs_parse_devname()
1191 	if (!vol->UNC)  in cifs_parse_devname()
1194 	convert_delimiter(vol->UNC, '\\');  in cifs_parse_devname()
1200 	vol->prepath = kstrdup(pos, GFP_KERNEL);  in cifs_parse_devname()
1201 	if (!vol->prepath)  in cifs_parse_devname()
1209 			 struct smb_vol *vol)  in cifs_parse_mount_options()  argument
1227 	struct sockaddr *dstaddr = (struct sockaddr *)&vol->dstaddr;  in cifs_parse_mount_options()
1234 	memset(vol, 0, sizeof(*vol));  in cifs_parse_mount_options()
1241 	memset(vol->source_rfc1001_name, 0x20, RFC1001_NAME_LEN);  in cifs_parse_mount_options()
1243 		vol->source_rfc1001_name[i] = toupper(nodename[i]);  in cifs_parse_mount_options()
1245 	vol->source_rfc1001_name[RFC1001_NAME_LEN] = 0;  in cifs_parse_mount_options()
1248 	vol->target_rfc1001_name[0] = 0;  in cifs_parse_mount_options()
1249 	vol->cred_uid = current_uid();  in cifs_parse_mount_options()
1250 	vol->linux_uid = current_uid();  in cifs_parse_mount_options()
1251 	vol->linux_gid = current_gid();  in cifs_parse_mount_options()
1259 	vol->remap = true;  in cifs_parse_mount_options()
1262 	vol->dir_mode = vol->file_mode = S_IRUGO | S_IXUGO | S_IWUSR;  in cifs_parse_mount_options()
1266 	vol->posix_paths = 1;  in cifs_parse_mount_options()
1268 	vol->server_ino = 1;  in cifs_parse_mount_options()
1271 	vol->strict_io = true;  in cifs_parse_mount_options()
1273 	vol->actimeo = CIFS_DEF_ACTIMEO;  in cifs_parse_mount_options()
1276 	vol->ops = &smb1_operations;  in cifs_parse_mount_options()
1277 	vol->vals = &smb1_values;  in cifs_parse_mount_options()
1297 	vol->backupuid_specified = false; /* no backup intent for a user */  in cifs_parse_mount_options()
1298 	vol->backupgid_specified = false; /* no backup intent for a group */  in cifs_parse_mount_options()
1300 	switch (cifs_parse_devname(devname, vol)) {  in cifs_parse_mount_options()
1332 			vol->no_xattr = 0;  in cifs_parse_mount_options()
1335 			vol->no_xattr = 1;  in cifs_parse_mount_options()
1350 			vol->noblocksnd = 1;  in cifs_parse_mount_options()
1353 			vol->noautotune = 1;  in cifs_parse_mount_options()
1356 			vol->retry = 1;  in cifs_parse_mount_options()
1359 			vol->retry = 0;  in cifs_parse_mount_options()
1362 			vol->noperm = 0;  in cifs_parse_mount_options()
1365 			vol->noperm = 1;  in cifs_parse_mount_options()
1368 			vol->sfu_remap = true;  in cifs_parse_mount_options()
1369 			vol->remap = false; /* disable SFM mapping */  in cifs_parse_mount_options()
1372 			vol->sfu_remap = false;  in cifs_parse_mount_options()
1375 			vol->remap = true;  in cifs_parse_mount_options()
1376 			vol->sfu_remap = false; /* disable SFU mapping */  in cifs_parse_mount_options()
1379 			vol->remap = false;  in cifs_parse_mount_options()
1382 			vol->sfu_emul = 1;  in cifs_parse_mount_options()
1385 			vol->sfu_emul = 0;  in cifs_parse_mount_options()
1388 			vol->nodfs = 1;  in cifs_parse_mount_options()
1391 			vol->posix_paths = 1;  in cifs_parse_mount_options()
1394 			vol->posix_paths = 0;  in cifs_parse_mount_options()
1397 			vol->no_linux_ext = 1;  in cifs_parse_mount_options()
1400 			vol->nocase = 1;  in cifs_parse_mount_options()
1403 			vol->nobrl =  0;  in cifs_parse_mount_options()
1406 			vol->nobrl =  1;  in cifs_parse_mount_options()
1412 			if (vol->file_mode ==  in cifs_parse_mount_options()
1414 				vol->file_mode = S_IALLUGO;  in cifs_parse_mount_options()
1417 			vol->mand_lock = 1;  in cifs_parse_mount_options()
1420 			vol->setuids = 1;  in cifs_parse_mount_options()
1423 			vol->setuids = 0;  in cifs_parse_mount_options()
1426 			vol->dynperm = true;  in cifs_parse_mount_options()
1429 			vol->dynperm = false;  in cifs_parse_mount_options()
1432 			vol->retry = 0;  in cifs_parse_mount_options()
1435 			vol->retry = 1;  in cifs_parse_mount_options()
1438 			vol->intr = 0;  in cifs_parse_mount_options()
1441 			vol->intr = 1;  in cifs_parse_mount_options()
1444 			vol->nostrictsync = 1;  in cifs_parse_mount_options()
1447 			vol->nostrictsync = 0;  in cifs_parse_mount_options()
1450 			vol->server_ino = 1;  in cifs_parse_mount_options()
1453 			vol->server_ino = 0;  in cifs_parse_mount_options()
1456 			vol->rwpidforward = 1;  in cifs_parse_mount_options()
1459 			vol->cifs_acl = 1;  in cifs_parse_mount_options()
1462 			vol->cifs_acl = 0;  in cifs_parse_mount_options()
1465 			vol->no_psx_acl = 0;  in cifs_parse_mount_options()
1468 			vol->no_psx_acl = 1;  in cifs_parse_mount_options()
1471 			vol->local_lease = 1;  in cifs_parse_mount_options()
1474 			vol->sign = true;  in cifs_parse_mount_options()
1482 			vol->seal = 1;  in cifs_parse_mount_options()
1492 			vol->fsc = true;  in cifs_parse_mount_options()
1495 			vol->mfsymlinks = true;  in cifs_parse_mount_options()
1498 			vol->multiuser = true;  in cifs_parse_mount_options()
1504 			vol->nosharesock = true;  in cifs_parse_mount_options()
1507 			vol->nopersistent = true;  in cifs_parse_mount_options()
1508 			if (vol->persistent) {  in cifs_parse_mount_options()
1515 			vol->persistent = true;  in cifs_parse_mount_options()
1516 			if ((vol->nopersistent) || (vol->resilient)) {  in cifs_parse_mount_options()
1523 			vol->resilient = true;  in cifs_parse_mount_options()
1524 			if (vol->persistent) {  in cifs_parse_mount_options()
1531 			vol->resilient = false; /* already the default */  in cifs_parse_mount_options()
1536 			if (get_option_uid(args, &vol->backupuid)) {  in cifs_parse_mount_options()
1541 			vol->backupuid_specified = true;  in cifs_parse_mount_options()
1544 			if (get_option_gid(args, &vol->backupgid)) {  in cifs_parse_mount_options()
1549 			vol->backupgid_specified = true;  in cifs_parse_mount_options()
1552 			if (get_option_uid(args, &vol->linux_uid)) {  in cifs_parse_mount_options()
1560 			if (get_option_uid(args, &vol->cred_uid)) {  in cifs_parse_mount_options()
1567 			if (get_option_gid(args, &vol->linux_gid)) {  in cifs_parse_mount_options()
1580 			vol->file_mode = option;  in cifs_parse_mount_options()
1588 			vol->dir_mode = option;  in cifs_parse_mount_options()
1605 			vol->rsize = option;  in cifs_parse_mount_options()
1613 			vol->wsize = option;  in cifs_parse_mount_options()
1621 			vol->actimeo = HZ * option;  in cifs_parse_mount_options()
1622 			if (vol->actimeo > CIFS_MAX_ACTIMEO) {  in cifs_parse_mount_options()
1632 			vol->nullauth = 1;  in cifs_parse_mount_options()
1633 			vol->username = NULL;  in cifs_parse_mount_options()
1646 			kfree(vol->username);  in cifs_parse_mount_options()
1647 			vol->username = kstrdup(string, GFP_KERNEL);  in cifs_parse_mount_options()
1648 			if (!vol->username)  in cifs_parse_mount_options()
1665 				kfree(vol->password);  in cifs_parse_mount_options()
1666 				vol->password = NULL;  in cifs_parse_mount_options()
1703 			kfree(vol->password);  in cifs_parse_mount_options()
1706 			vol->password = kzalloc(temp_len+1, GFP_KERNEL);  in cifs_parse_mount_options()
1707 			if (vol->password == NULL) {  in cifs_parse_mount_options()
1713 				vol->password[j] = value[i];  in cifs_parse_mount_options()
1719 			vol->password[j] = '\0';  in cifs_parse_mount_options()
1748 			kfree(vol->domainname);  in cifs_parse_mount_options()
1749 			vol->domainname = kstrdup(string, GFP_KERNEL);  in cifs_parse_mount_options()
1750 			if (!vol->domainname) {  in cifs_parse_mount_options()
1762 					(struct sockaddr *)&vol->srcaddr,  in cifs_parse_mount_options()
1780 				kfree(vol->iocharset);  in cifs_parse_mount_options()
1781 				vol->iocharset = kstrdup(string,  in cifs_parse_mount_options()
1783 				if (!vol->iocharset) {  in cifs_parse_mount_options()
1798 			memset(vol->source_rfc1001_name, 0x20,  in cifs_parse_mount_options()
1809 				vol->source_rfc1001_name[i] = string[i];  in cifs_parse_mount_options()
1824 			memset(vol->target_rfc1001_name, 0x20,  in cifs_parse_mount_options()
1836 				vol->target_rfc1001_name[i] = string[i];  in cifs_parse_mount_options()
1860 			if (cifs_parse_smb_version(string, vol) != 0)  in cifs_parse_mount_options()
1868 			if (cifs_parse_security_flavors(string, vol) != 0)  in cifs_parse_mount_options()
1876 			if (cifs_parse_cache_flavor(string, vol) != 0)  in cifs_parse_mount_options()
1900 	if (vol->multiuser) {  in cifs_parse_mount_options()
1905 	if (!vol->UNC) {  in cifs_parse_mount_options()
1911 	if (!strchr(vol->UNC + 3, '\\')) {  in cifs_parse_mount_options()
1918 		if (!cifs_convert_address(dstaddr, &vol->UNC[2],  in cifs_parse_mount_options()
1919 						strlen(&vol->UNC[2]))) {  in cifs_parse_mount_options()
1929 		vol->override_uid = override_uid;  in cifs_parse_mount_options()
1934 		vol->override_gid = override_gid;  in cifs_parse_mount_options()
2048 match_security(struct TCP_Server_Info *server, struct smb_vol *vol)  in match_security()  argument
2055 	if (select_sectype(server, vol->sectype) == Unspecified)  in match_security()
2063 	if (vol->sign && !server->sign)  in match_security()
2069 static int match_server(struct TCP_Server_Info *server, struct smb_vol *vol)  in match_server()  argument
2071 	struct sockaddr *addr = (struct sockaddr *)&vol->dstaddr;  in match_server()
2073 	if (vol->nosharesock)  in match_server()
2076 	if ((server->vals != vol->vals) || (server->ops != vol->ops))  in match_server()
2083 			   (struct sockaddr *)&vol->srcaddr))  in match_server()
2089 	if (!match_security(server, vol))  in match_server()
2096 cifs_find_tcp_session(struct smb_vol *vol)  in cifs_find_tcp_session()  argument
2102 		if (!match_server(server, vol))  in cifs_find_tcp_session()
2260 static int match_session(struct cifs_ses *ses, struct smb_vol *vol)  in match_session()  argument
2262 	if (vol->sectype != Unspecified &&  in match_session()
2263 	    vol->sectype != ses->sectype)  in match_session()
2268 		if (!uid_eq(vol->cred_uid, ses->cred_uid))  in match_session()
2274 			if (!vol->nullauth)  in match_session()
2281 			    vol->username ? vol->username : "",  in match_session()
2284 		if ((vol->username && strlen(vol->username) != 0) &&  in match_session()
2287 			    vol->password ? vol->password : "",  in match_session()
2295 cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)  in cifs_find_smb_ses()  argument
2303 		if (!match_session(ses, vol))  in cifs_find_smb_ses()
2358 cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses)  in cifs_set_cifscreds()  argument
2436 	vol->username = kstrndup(payload, len, GFP_KERNEL);  in cifs_set_cifscreds()
2437 	if (!vol->username) {  in cifs_set_cifscreds()
2443 	cifs_dbg(FYI, "%s: username=%s\n", __func__, vol->username);  in cifs_set_cifscreds()
2449 		kfree(vol->username);  in cifs_set_cifscreds()
2450 		vol->username = NULL;  in cifs_set_cifscreds()
2455 	vol->password = kstrndup(delim, len, GFP_KERNEL);  in cifs_set_cifscreds()
2456 	if (!vol->password) {  in cifs_set_cifscreds()
2460 		kfree(vol->username);  in cifs_set_cifscreds()
2461 		vol->username = NULL;  in cifs_set_cifscreds()
2475 cifs_set_cifscreds(struct smb_vol *vol __attribute__((unused)),  in cifs_set_cifscreds()  argument
2836 	volume_info = mnt_data->vol;  in cifs_match_super()
3378 build_unc_path_to_root(const struct smb_vol *vol,  in build_unc_path_to_root()  argument
3382 	unsigned int pplen = vol->prepath ? strlen(vol->prepath) + 1 : 0;  in build_unc_path_to_root()
3383 	unsigned int unc_len = strnlen(vol->UNC, MAX_TREE_SIZE + 1);  in build_unc_path_to_root()
3389 	strncpy(full_path, vol->UNC, unc_len);  in build_unc_path_to_root()
3394 		strncpy(pos + 1, vol->prepath, pplen);  in build_unc_path_to_root()
3979 cifs_set_vol_auth(struct smb_vol *vol, struct cifs_ses *ses)  in cifs_set_vol_auth()  argument
3981 	vol->sectype = ses->sectype;  in cifs_set_vol_auth()
3984 	if (vol->sectype == Kerberos)  in cifs_set_vol_auth()
3987 	return cifs_set_cifscreds(vol, ses);  in cifs_set_vol_auth()