Lines Matching +full:foo +full:- +full:supply
1 // SPDX-License-Identifier: GPL-2.0-only
266 * Sanity-check a server address provided by the mount command.
273 switch (addr->sa_family) { in nfs_verify_server_address()
276 return sa->sin_addr.s_addr != htonl(INADDR_ANY); in nfs_verify_server_address()
279 struct in6_addr *sa = &((struct sockaddr_in6 *)addr)->sin6_addr; in nfs_verify_server_address()
296 if (ctx->version == 4) in nfs_server_transport_udp_invalid()
308 switch (ctx->nfs_server.protocol) { in nfs_validate_transport_protocol()
317 ctx->nfs_server.protocol = XPRT_TRANSPORT_TCP; in nfs_validate_transport_protocol()
330 if (ctx->mount_server.protocol == XPRT_TRANSPORT_UDP || in nfs_set_mount_transport_protocol()
331 ctx->mount_server.protocol == XPRT_TRANSPORT_TCP) in nfs_set_mount_transport_protocol()
333 switch (ctx->nfs_server.protocol) { in nfs_set_mount_transport_protocol()
335 ctx->mount_server.protocol = XPRT_TRANSPORT_UDP; in nfs_set_mount_transport_protocol()
339 ctx->mount_server.protocol = XPRT_TRANSPORT_TCP; in nfs_set_mount_transport_protocol()
352 unsigned int max_flavor_len = ARRAY_SIZE(auth_info->flavors); in nfs_auth_info_add()
355 for (i = 0; i < auth_info->flavor_len; i++) { in nfs_auth_info_add()
356 if (flavor == auth_info->flavors[i]) in nfs_auth_info_add()
360 if (auth_info->flavor_len + 1 >= max_flavor_len) in nfs_auth_info_add()
363 auth_info->flavors[auth_info->flavor_len++] = flavor; in nfs_auth_info_add()
375 char *string = param->string, *p; in nfs_parse_security_flavors()
378 dfprintk(MOUNT, "NFS: parsing %s=%s option\n", param->key, param->string); in nfs_parse_security_flavors()
383 switch (lookup_constant(nfs_secflavor_tokens, p, -1)) { in nfs_parse_security_flavors()
421 ret = nfs_auth_info_add(fc, &ctx->auth_info, pseudoflavor); in nfs_parse_security_flavors()
434 ctx->flags &= ~NFS_MOUNT_VER3; in nfs_parse_version_string()
435 switch (lookup_constant(nfs_vers_tokens, string, -1)) { in nfs_parse_version_string()
437 ctx->version = 2; in nfs_parse_version_string()
440 ctx->flags |= NFS_MOUNT_VER3; in nfs_parse_version_string()
441 ctx->version = 3; in nfs_parse_version_string()
445 * the mount program should always supply in nfs_parse_version_string()
448 ctx->version = 4; in nfs_parse_version_string()
451 ctx->version = 4; in nfs_parse_version_string()
452 ctx->minorversion = 0; in nfs_parse_version_string()
455 ctx->version = 4; in nfs_parse_version_string()
456 ctx->minorversion = 1; in nfs_parse_version_string()
459 ctx->version = 4; in nfs_parse_version_string()
460 ctx->minorversion = 2; in nfs_parse_version_string()
480 dfprintk(MOUNT, "NFS: parsing nfs mount option '%s'\n", param->key); in nfs_fs_context_parse_param()
484 return ctx->sloppy ? 1 : opt; in nfs_fs_context_parse_param()
486 if (fc->security) in nfs_fs_context_parse_param()
487 ctx->has_sec_mnt_opts = 1; in nfs_fs_context_parse_param()
491 if (fc->source) in nfs_fs_context_parse_param()
493 fc->source = param->string; in nfs_fs_context_parse_param()
494 param->string = NULL; in nfs_fs_context_parse_param()
498 * boolean options: foo/nofoo in nfs_fs_context_parse_param()
501 ctx->flags |= NFS_MOUNT_SOFT; in nfs_fs_context_parse_param()
502 ctx->flags &= ~NFS_MOUNT_SOFTERR; in nfs_fs_context_parse_param()
505 ctx->flags |= NFS_MOUNT_SOFTERR | NFS_MOUNT_SOFTREVAL; in nfs_fs_context_parse_param()
506 ctx->flags &= ~NFS_MOUNT_SOFT; in nfs_fs_context_parse_param()
509 ctx->flags &= ~(NFS_MOUNT_SOFT | in nfs_fs_context_parse_param()
515 ctx->flags &= ~NFS_MOUNT_SOFTREVAL; in nfs_fs_context_parse_param()
517 ctx->flags &= NFS_MOUNT_SOFTREVAL; in nfs_fs_context_parse_param()
521 ctx->flags &= ~NFS_MOUNT_POSIX; in nfs_fs_context_parse_param()
523 ctx->flags |= NFS_MOUNT_POSIX; in nfs_fs_context_parse_param()
527 ctx->flags |= NFS_MOUNT_NOCTO; in nfs_fs_context_parse_param()
529 ctx->flags &= ~NFS_MOUNT_NOCTO; in nfs_fs_context_parse_param()
533 ctx->flags |= NFS_MOUNT_NOAC; in nfs_fs_context_parse_param()
535 ctx->flags &= ~NFS_MOUNT_NOAC; in nfs_fs_context_parse_param()
539 ctx->flags |= NFS_MOUNT_NONLM; in nfs_fs_context_parse_param()
540 ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK | NFS_MOUNT_LOCAL_FCNTL); in nfs_fs_context_parse_param()
542 ctx->flags &= ~NFS_MOUNT_NONLM; in nfs_fs_context_parse_param()
543 ctx->flags &= ~(NFS_MOUNT_LOCAL_FLOCK | NFS_MOUNT_LOCAL_FCNTL); in nfs_fs_context_parse_param()
547 ctx->flags &= ~NFS_MOUNT_TCP; in nfs_fs_context_parse_param()
548 ctx->nfs_server.protocol = XPRT_TRANSPORT_UDP; in nfs_fs_context_parse_param()
552 ctx->flags |= NFS_MOUNT_TCP; /* for side protocols */ in nfs_fs_context_parse_param()
553 ret = xprt_find_transport_ident(param->key); in nfs_fs_context_parse_param()
556 ctx->nfs_server.protocol = ret; in nfs_fs_context_parse_param()
560 ctx->flags |= NFS_MOUNT_NOACL; in nfs_fs_context_parse_param()
562 ctx->flags &= ~NFS_MOUNT_NOACL; in nfs_fs_context_parse_param()
566 ctx->flags |= NFS_MOUNT_NORDIRPLUS; in nfs_fs_context_parse_param()
568 ctx->flags &= ~NFS_MOUNT_NORDIRPLUS; in nfs_fs_context_parse_param()
572 ctx->flags |= NFS_MOUNT_UNSHARED; in nfs_fs_context_parse_param()
574 ctx->flags &= ~NFS_MOUNT_UNSHARED; in nfs_fs_context_parse_param()
578 ctx->flags |= NFS_MOUNT_NORESVPORT; in nfs_fs_context_parse_param()
580 ctx->flags &= ~NFS_MOUNT_NORESVPORT; in nfs_fs_context_parse_param()
584 ctx->options &= ~NFS_OPTION_FSCACHE; in nfs_fs_context_parse_param()
586 ctx->options |= NFS_OPTION_FSCACHE; in nfs_fs_context_parse_param()
587 kfree(ctx->fscache_uniq); in nfs_fs_context_parse_param()
588 ctx->fscache_uniq = NULL; in nfs_fs_context_parse_param()
591 ctx->options |= NFS_OPTION_FSCACHE; in nfs_fs_context_parse_param()
592 kfree(ctx->fscache_uniq); in nfs_fs_context_parse_param()
593 ctx->fscache_uniq = param->string; in nfs_fs_context_parse_param()
594 param->string = NULL; in nfs_fs_context_parse_param()
598 ctx->options &= ~NFS_OPTION_MIGRATION; in nfs_fs_context_parse_param()
600 ctx->options |= NFS_OPTION_MIGRATION; in nfs_fs_context_parse_param()
609 ctx->nfs_server.port = result.uint_32; in nfs_fs_context_parse_param()
612 ctx->rsize = result.uint_32; in nfs_fs_context_parse_param()
615 ctx->wsize = result.uint_32; in nfs_fs_context_parse_param()
618 ctx->bsize = result.uint_32; in nfs_fs_context_parse_param()
623 ctx->timeo = result.uint_32; in nfs_fs_context_parse_param()
628 ctx->retrans = result.uint_32; in nfs_fs_context_parse_param()
631 ctx->acregmin = result.uint_32; in nfs_fs_context_parse_param()
634 ctx->acregmax = result.uint_32; in nfs_fs_context_parse_param()
637 ctx->acdirmin = result.uint_32; in nfs_fs_context_parse_param()
640 ctx->acdirmax = result.uint_32; in nfs_fs_context_parse_param()
643 ctx->acregmin = result.uint_32; in nfs_fs_context_parse_param()
644 ctx->acregmax = result.uint_32; in nfs_fs_context_parse_param()
645 ctx->acdirmin = result.uint_32; in nfs_fs_context_parse_param()
646 ctx->acdirmax = result.uint_32; in nfs_fs_context_parse_param()
649 ctx->namlen = result.uint_32; in nfs_fs_context_parse_param()
654 ctx->mount_server.port = result.uint_32; in nfs_fs_context_parse_param()
660 ctx->mount_server.version = result.uint_32; in nfs_fs_context_parse_param()
665 ctx->minorversion = result.uint_32; in nfs_fs_context_parse_param()
672 ret = nfs_parse_version_string(fc, param->key + 1); in nfs_fs_context_parse_param()
677 ret = nfs_parse_version_string(fc, param->string); in nfs_fs_context_parse_param()
689 switch (lookup_constant(nfs_xprt_protocol_tokens, param->string, -1)) { in nfs_fs_context_parse_param()
694 ctx->flags &= ~NFS_MOUNT_TCP; in nfs_fs_context_parse_param()
695 ctx->nfs_server.protocol = XPRT_TRANSPORT_UDP; in nfs_fs_context_parse_param()
701 ctx->flags |= NFS_MOUNT_TCP; in nfs_fs_context_parse_param()
702 ctx->nfs_server.protocol = XPRT_TRANSPORT_TCP; in nfs_fs_context_parse_param()
709 ctx->flags |= NFS_MOUNT_TCP; in nfs_fs_context_parse_param()
710 ret = xprt_find_transport_ident(param->string); in nfs_fs_context_parse_param()
713 ctx->nfs_server.protocol = ret; in nfs_fs_context_parse_param()
719 ctx->protofamily = protofamily; in nfs_fs_context_parse_param()
724 switch (lookup_constant(nfs_xprt_protocol_tokens, param->string, -1)) { in nfs_fs_context_parse_param()
729 ctx->mount_server.protocol = XPRT_TRANSPORT_UDP; in nfs_fs_context_parse_param()
735 ctx->mount_server.protocol = XPRT_TRANSPORT_TCP; in nfs_fs_context_parse_param()
741 ctx->mountfamily = mountfamily; in nfs_fs_context_parse_param()
745 len = rpc_pton(fc->net_ns, param->string, param->size, in nfs_fs_context_parse_param()
746 &ctx->nfs_server.address, in nfs_fs_context_parse_param()
747 sizeof(ctx->nfs_server._address)); in nfs_fs_context_parse_param()
750 ctx->nfs_server.addrlen = len; in nfs_fs_context_parse_param()
753 kfree(ctx->client_address); in nfs_fs_context_parse_param()
754 ctx->client_address = param->string; in nfs_fs_context_parse_param()
755 param->string = NULL; in nfs_fs_context_parse_param()
758 kfree(ctx->mount_server.hostname); in nfs_fs_context_parse_param()
759 ctx->mount_server.hostname = param->string; in nfs_fs_context_parse_param()
760 param->string = NULL; in nfs_fs_context_parse_param()
763 len = rpc_pton(fc->net_ns, param->string, param->size, in nfs_fs_context_parse_param()
764 &ctx->mount_server.address, in nfs_fs_context_parse_param()
765 sizeof(ctx->mount_server._address)); in nfs_fs_context_parse_param()
768 ctx->mount_server.addrlen = len; in nfs_fs_context_parse_param()
773 ctx->nfs_server.nconnect = result.uint_32; in nfs_fs_context_parse_param()
778 ctx->nfs_server.max_connect = result.uint_32; in nfs_fs_context_parse_param()
783 ctx->flags &= ~(NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE); in nfs_fs_context_parse_param()
786 ctx->flags &= ~NFS_MOUNT_LOOKUP_CACHE_NONE; in nfs_fs_context_parse_param()
787 ctx->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG; in nfs_fs_context_parse_param()
790 ctx->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE; in nfs_fs_context_parse_param()
799 ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK | in nfs_fs_context_parse_param()
803 ctx->flags |= NFS_MOUNT_LOCAL_FLOCK; in nfs_fs_context_parse_param()
806 ctx->flags |= NFS_MOUNT_LOCAL_FCNTL; in nfs_fs_context_parse_param()
809 ctx->flags &= ~(NFS_MOUNT_LOCAL_FLOCK | in nfs_fs_context_parse_param()
819 ctx->flags &= in nfs_fs_context_parse_param()
823 ctx->flags |= NFS_MOUNT_WRITE_EAGER; in nfs_fs_context_parse_param()
824 ctx->flags &= ~NFS_MOUNT_WRITE_WAIT; in nfs_fs_context_parse_param()
827 ctx->flags |= in nfs_fs_context_parse_param()
839 ctx->sloppy = true; in nfs_fs_context_parse_param()
851 return nfs_invalf(fc, "NFS: Value for '%s' out of range", param->key); in nfs_fs_context_parse_param()
857 * Split fc->source into "hostname:export_path".
869 const char *dev_name = fc->source; in nfs_parse_source()
875 return -EINVAL; in nfs_parse_source()
884 len = end - dev_name; in nfs_parse_source()
892 len = end - dev_name; in nfs_parse_source()
897 len = comma - dev_name; in nfs_parse_source()
903 kfree(ctx->nfs_server.hostname); in nfs_parse_source()
906 ctx->nfs_server.hostname = kmemdup_nul(dev_name, len, GFP_KERNEL); in nfs_parse_source()
907 if (!ctx->nfs_server.hostname) in nfs_parse_source()
912 ctx->nfs_server.export_path = kmemdup_nul(end, len, GFP_KERNEL); in nfs_parse_source()
913 if (!ctx->nfs_server.export_path) in nfs_parse_source()
916 dfprintk(MOUNT, "NFS: MNTPATH: '%s'\n", ctx->nfs_server.export_path); in nfs_parse_source()
923 return -ENOMEM; in nfs_parse_source()
926 return -ENAMETOOLONG; in nfs_parse_source()
929 return -ENAMETOOLONG; in nfs_parse_source()
934 return fc->root != NULL; in is_remount_fc()
939 * - fills in the mount root filehandle
957 struct nfs_fh *mntfh = ctx->mntfh; in nfs23_parse_monolithic()
958 struct sockaddr *sap = (struct sockaddr *)&ctx->nfs_server.address; in nfs23_parse_monolithic()
965 ctx->version = NFS_DEFAULT_VERSION; in nfs23_parse_monolithic()
966 switch (data->version) { in nfs23_parse_monolithic()
968 data->namlen = 0; in nfs23_parse_monolithic()
971 data->bsize = 0; in nfs23_parse_monolithic()
974 if (data->flags & NFS_MOUNT_VER3) in nfs23_parse_monolithic()
976 data->root.size = NFS2_FHSIZE; in nfs23_parse_monolithic()
977 memcpy(data->root.data, data->old_root.data, NFS2_FHSIZE); in nfs23_parse_monolithic()
982 if (data->flags & NFS_MOUNT_SECFLAVOUR) in nfs23_parse_monolithic()
986 memset(data->context, 0, sizeof(data->context)); in nfs23_parse_monolithic()
989 if (data->flags & NFS_MOUNT_VER3) { in nfs23_parse_monolithic()
990 if (data->root.size > NFS3_FHSIZE || data->root.size == 0) in nfs23_parse_monolithic()
992 mntfh->size = data->root.size; in nfs23_parse_monolithic()
993 ctx->version = 3; in nfs23_parse_monolithic()
995 mntfh->size = NFS2_FHSIZE; in nfs23_parse_monolithic()
996 ctx->version = 2; in nfs23_parse_monolithic()
1000 memcpy(mntfh->data, data->root.data, mntfh->size); in nfs23_parse_monolithic()
1001 if (mntfh->size < sizeof(mntfh->data)) in nfs23_parse_monolithic()
1002 memset(mntfh->data + mntfh->size, 0, in nfs23_parse_monolithic()
1003 sizeof(mntfh->data) - mntfh->size); in nfs23_parse_monolithic()
1010 if (!(data->flags & NFS_MOUNT_TCP)) /* this will be UDP */ in nfs23_parse_monolithic()
1011 if (data->retrans >= 64) /* shift value is too large */ in nfs23_parse_monolithic()
1018 ctx->flags = data->flags & NFS_MOUNT_FLAGMASK; in nfs23_parse_monolithic()
1019 ctx->flags |= extra_flags; in nfs23_parse_monolithic()
1020 ctx->rsize = data->rsize; in nfs23_parse_monolithic()
1021 ctx->wsize = data->wsize; in nfs23_parse_monolithic()
1022 ctx->timeo = data->timeo; in nfs23_parse_monolithic()
1023 ctx->retrans = data->retrans; in nfs23_parse_monolithic()
1024 ctx->acregmin = data->acregmin; in nfs23_parse_monolithic()
1025 ctx->acregmax = data->acregmax; in nfs23_parse_monolithic()
1026 ctx->acdirmin = data->acdirmin; in nfs23_parse_monolithic()
1027 ctx->acdirmax = data->acdirmax; in nfs23_parse_monolithic()
1028 ctx->need_mount = false; in nfs23_parse_monolithic()
1030 memcpy(sap, &data->addr, sizeof(data->addr)); in nfs23_parse_monolithic()
1031 ctx->nfs_server.addrlen = sizeof(data->addr); in nfs23_parse_monolithic()
1032 ctx->nfs_server.port = ntohs(data->addr.sin_port); in nfs23_parse_monolithic()
1033 if (sap->sa_family != AF_INET || in nfs23_parse_monolithic()
1037 if (!(data->flags & NFS_MOUNT_TCP)) in nfs23_parse_monolithic()
1038 ctx->nfs_server.protocol = XPRT_TRANSPORT_UDP; in nfs23_parse_monolithic()
1040 ctx->nfs_server.hostname = kstrdup(data->hostname, GFP_KERNEL); in nfs23_parse_monolithic()
1041 if (!ctx->nfs_server.hostname) in nfs23_parse_monolithic()
1044 ctx->namlen = data->namlen; in nfs23_parse_monolithic()
1045 ctx->bsize = data->bsize; in nfs23_parse_monolithic()
1047 if (data->flags & NFS_MOUNT_SECFLAVOUR) in nfs23_parse_monolithic()
1048 ctx->selected_flavor = data->pseudoflavor; in nfs23_parse_monolithic()
1050 ctx->selected_flavor = RPC_AUTH_UNIX; in nfs23_parse_monolithic()
1052 if (!(data->flags & NFS_MOUNT_NONLM)) in nfs23_parse_monolithic()
1053 ctx->flags &= ~(NFS_MOUNT_LOCAL_FLOCK| in nfs23_parse_monolithic()
1056 ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK| in nfs23_parse_monolithic()
1067 if (data->context[0]){ in nfs23_parse_monolithic()
1071 data->context[NFS_MAX_CONTEXT_LEN] = '\0'; in nfs23_parse_monolithic()
1073 data->context, strlen(data->context)); in nfs23_parse_monolithic()
1077 return -EINVAL; in nfs23_parse_monolithic()
1090 ctx->skip_reconfig_option_check = true; in nfs23_parse_monolithic()
1098 ctx->skip_reconfig_option_check = true; in nfs23_parse_monolithic()
1111 return -ENOMEM; in nfs23_parse_monolithic()
1132 dst->data = compat_ptr(src->data); in compat_nfs_string()
1133 dst->len = src->len; in compat_nfs_string()
1163 data->auth_flavours = compat_ptr(compat->auth_flavours); in nfs4_compat_mount_data_conv()
1164 data->auth_flavourlen = compat->auth_flavourlen; in nfs4_compat_mount_data_conv()
1165 data->proto = compat->proto; in nfs4_compat_mount_data_conv()
1166 data->host_addr = compat_ptr(compat->host_addr); in nfs4_compat_mount_data_conv()
1167 data->host_addrlen = compat->host_addrlen; in nfs4_compat_mount_data_conv()
1168 compat_nfs_string(&data->hostname, &compat->hostname); in nfs4_compat_mount_data_conv()
1169 compat_nfs_string(&data->mnt_path, &compat->mnt_path); in nfs4_compat_mount_data_conv()
1170 compat_nfs_string(&data->client_addr, &compat->client_addr); in nfs4_compat_mount_data_conv()
1171 data->acdirmax = compat->acdirmax; in nfs4_compat_mount_data_conv()
1172 data->acdirmin = compat->acdirmin; in nfs4_compat_mount_data_conv()
1173 data->acregmax = compat->acregmax; in nfs4_compat_mount_data_conv()
1174 data->acregmin = compat->acregmin; in nfs4_compat_mount_data_conv()
1175 data->retrans = compat->retrans; in nfs4_compat_mount_data_conv()
1176 data->timeo = compat->timeo; in nfs4_compat_mount_data_conv()
1177 data->wsize = compat->wsize; in nfs4_compat_mount_data_conv()
1178 data->rsize = compat->rsize; in nfs4_compat_mount_data_conv()
1179 data->flags = compat->flags; in nfs4_compat_mount_data_conv()
1180 data->version = compat->version; in nfs4_compat_mount_data_conv()
1190 struct sockaddr *sap = (struct sockaddr *)&ctx->nfs_server.address; in nfs4_parse_monolithic()
1201 ctx->version = 4; in nfs4_parse_monolithic()
1203 if (data->version != 1) in nfs4_parse_monolithic()
1209 if (data->host_addrlen > sizeof(ctx->nfs_server.address)) in nfs4_parse_monolithic()
1211 if (data->host_addrlen == 0) in nfs4_parse_monolithic()
1213 ctx->nfs_server.addrlen = data->host_addrlen; in nfs4_parse_monolithic()
1214 if (copy_from_user(sap, data->host_addr, data->host_addrlen)) in nfs4_parse_monolithic()
1215 return -EFAULT; in nfs4_parse_monolithic()
1218 ctx->nfs_server.port = ntohs(((struct sockaddr_in *)sap)->sin_port); in nfs4_parse_monolithic()
1220 if (data->auth_flavourlen) { in nfs4_parse_monolithic()
1223 if (data->auth_flavourlen > 1) in nfs4_parse_monolithic()
1225 if (copy_from_user(&pseudoflavor, data->auth_flavours, in nfs4_parse_monolithic()
1227 return -EFAULT; in nfs4_parse_monolithic()
1228 ctx->selected_flavor = pseudoflavor; in nfs4_parse_monolithic()
1230 ctx->selected_flavor = RPC_AUTH_UNIX; in nfs4_parse_monolithic()
1233 c = strndup_user(data->hostname.data, NFS4_MAXNAMLEN); in nfs4_parse_monolithic()
1236 ctx->nfs_server.hostname = c; in nfs4_parse_monolithic()
1238 c = strndup_user(data->mnt_path.data, NFS4_MAXPATHLEN); in nfs4_parse_monolithic()
1241 ctx->nfs_server.export_path = c; in nfs4_parse_monolithic()
1244 c = strndup_user(data->client_addr.data, 16); in nfs4_parse_monolithic()
1247 ctx->client_address = c; in nfs4_parse_monolithic()
1254 ctx->flags = data->flags & NFS4_MOUNT_FLAGMASK; in nfs4_parse_monolithic()
1255 ctx->rsize = data->rsize; in nfs4_parse_monolithic()
1256 ctx->wsize = data->wsize; in nfs4_parse_monolithic()
1257 ctx->timeo = data->timeo; in nfs4_parse_monolithic()
1258 ctx->retrans = data->retrans; in nfs4_parse_monolithic()
1259 ctx->acregmin = data->acregmin; in nfs4_parse_monolithic()
1260 ctx->acregmax = data->acregmax; in nfs4_parse_monolithic()
1261 ctx->acdirmin = data->acdirmin; in nfs4_parse_monolithic()
1262 ctx->acdirmax = data->acdirmax; in nfs4_parse_monolithic()
1263 ctx->nfs_server.protocol = data->proto; in nfs4_parse_monolithic()
1268 ctx->skip_reconfig_option_check = true; in nfs4_parse_monolithic()
1273 data->auth_flavourlen); in nfs4_parse_monolithic()
1286 if (fc->fs_type == &nfs_fs_type) in nfs_fs_context_parse_monolithic()
1290 if (fc->fs_type == &nfs4_fs_type) in nfs_fs_context_parse_monolithic()
1304 struct sockaddr *sap = (struct sockaddr *)&ctx->nfs_server.address; in nfs_fs_context_validate()
1310 if (!fc->source) in nfs_fs_context_validate()
1314 if (ctx->minorversion && ctx->version != 4) in nfs_fs_context_validate()
1317 if (ctx->options & NFS_OPTION_MIGRATION && in nfs_fs_context_validate()
1318 (ctx->version != 4 || ctx->minorversion != 0)) in nfs_fs_context_validate()
1324 if (ctx->protofamily != AF_UNSPEC && in nfs_fs_context_validate()
1325 ctx->protofamily != ctx->nfs_server.address.sa_family) in nfs_fs_context_validate()
1328 if (ctx->mountfamily != AF_UNSPEC) { in nfs_fs_context_validate()
1329 if (ctx->mount_server.addrlen) { in nfs_fs_context_validate()
1330 if (ctx->mountfamily != ctx->mount_server.address.sa_family) in nfs_fs_context_validate()
1333 if (ctx->mountfamily != ctx->nfs_server.address.sa_family) in nfs_fs_context_validate()
1345 if (ctx->version == 4) { in nfs_fs_context_validate()
1347 if (ctx->nfs_server.protocol == XPRT_TRANSPORT_RDMA) in nfs_fs_context_validate()
1353 ctx->flags &= ~(NFS_MOUNT_NONLM | NFS_MOUNT_NOACL | in nfs_fs_context_validate()
1361 if (ctx->nfs_server.protocol == XPRT_TRANSPORT_RDMA) in nfs_fs_context_validate()
1365 nfs_set_port(sap, &ctx->nfs_server.port, port); in nfs_fs_context_validate()
1372 if (!ctx->nfs_mod) { in nfs_fs_context_validate()
1373 nfs_mod = get_nfs_version(ctx->version); in nfs_fs_context_validate()
1378 ctx->nfs_mod = nfs_mod; in nfs_fs_context_validate()
1382 if (fc->fs_type != ctx->nfs_mod->nfs_fs) { in nfs_fs_context_validate()
1383 module_put(fc->fs_type->owner); in nfs_fs_context_validate()
1384 __module_get(ctx->nfs_mod->nfs_fs->owner); in nfs_fs_context_validate()
1385 fc->fs_type = ctx->nfs_mod->nfs_fs; in nfs_fs_context_validate()
1393 return -EPROTONOSUPPORT; in nfs_fs_context_validate()
1402 ctx->version, ctx->minorversion); in nfs_fs_context_validate()
1420 if (!ctx->internal) in nfs_get_tree()
1421 return ctx->nfs_mod->rpc_ops->try_get_tree(fc); in nfs_get_tree()
1438 return -ENOMEM; in nfs_fs_context_dup()
1440 ctx->mntfh = nfs_alloc_fhandle(); in nfs_fs_context_dup()
1441 if (!ctx->mntfh) { in nfs_fs_context_dup()
1443 return -ENOMEM; in nfs_fs_context_dup()
1445 nfs_copy_fh(ctx->mntfh, src->mntfh); in nfs_fs_context_dup()
1447 __module_get(ctx->nfs_mod->owner); in nfs_fs_context_dup()
1448 ctx->client_address = NULL; in nfs_fs_context_dup()
1449 ctx->mount_server.hostname = NULL; in nfs_fs_context_dup()
1450 ctx->nfs_server.export_path = NULL; in nfs_fs_context_dup()
1451 ctx->nfs_server.hostname = NULL; in nfs_fs_context_dup()
1452 ctx->fscache_uniq = NULL; in nfs_fs_context_dup()
1453 ctx->clone_data.fattr = NULL; in nfs_fs_context_dup()
1454 fc->fs_private = ctx; in nfs_fs_context_dup()
1463 if (ctx->server) in nfs_fs_context_free()
1464 nfs_free_server(ctx->server); in nfs_fs_context_free()
1465 if (ctx->nfs_mod) in nfs_fs_context_free()
1466 put_nfs_version(ctx->nfs_mod); in nfs_fs_context_free()
1467 kfree(ctx->client_address); in nfs_fs_context_free()
1468 kfree(ctx->mount_server.hostname); in nfs_fs_context_free()
1469 kfree(ctx->nfs_server.export_path); in nfs_fs_context_free()
1470 kfree(ctx->nfs_server.hostname); in nfs_fs_context_free()
1471 kfree(ctx->fscache_uniq); in nfs_fs_context_free()
1472 nfs_free_fhandle(ctx->mntfh); in nfs_fs_context_free()
1473 nfs_free_fattr(ctx->clone_data.fattr); in nfs_fs_context_free()
1498 return -ENOMEM; in nfs_init_fs_context()
1500 ctx->mntfh = nfs_alloc_fhandle(); in nfs_init_fs_context()
1501 if (unlikely(!ctx->mntfh)) { in nfs_init_fs_context()
1503 return -ENOMEM; in nfs_init_fs_context()
1506 ctx->protofamily = AF_UNSPEC; in nfs_init_fs_context()
1507 ctx->mountfamily = AF_UNSPEC; in nfs_init_fs_context()
1508 ctx->mount_server.port = NFS_UNSPEC_PORT; in nfs_init_fs_context()
1510 if (fc->root) { in nfs_init_fs_context()
1512 struct nfs_server *nfss = fc->root->d_sb->s_fs_info; in nfs_init_fs_context()
1513 struct net *net = nfss->nfs_client->cl_net; in nfs_init_fs_context()
1515 ctx->flags = nfss->flags; in nfs_init_fs_context()
1516 ctx->rsize = nfss->rsize; in nfs_init_fs_context()
1517 ctx->wsize = nfss->wsize; in nfs_init_fs_context()
1518 ctx->retrans = nfss->client->cl_timeout->to_retries; in nfs_init_fs_context()
1519 ctx->selected_flavor = nfss->client->cl_auth->au_flavor; in nfs_init_fs_context()
1520 ctx->acregmin = nfss->acregmin / HZ; in nfs_init_fs_context()
1521 ctx->acregmax = nfss->acregmax / HZ; in nfs_init_fs_context()
1522 ctx->acdirmin = nfss->acdirmin / HZ; in nfs_init_fs_context()
1523 ctx->acdirmax = nfss->acdirmax / HZ; in nfs_init_fs_context()
1524 ctx->timeo = 10U * nfss->client->cl_timeout->to_initval / HZ; in nfs_init_fs_context()
1525 ctx->nfs_server.port = nfss->port; in nfs_init_fs_context()
1526 ctx->nfs_server.addrlen = nfss->nfs_client->cl_addrlen; in nfs_init_fs_context()
1527 ctx->version = nfss->nfs_client->rpc_ops->version; in nfs_init_fs_context()
1528 ctx->minorversion = nfss->nfs_client->cl_minorversion; in nfs_init_fs_context()
1530 memcpy(&ctx->nfs_server.address, &nfss->nfs_client->cl_addr, in nfs_init_fs_context()
1531 ctx->nfs_server.addrlen); in nfs_init_fs_context()
1533 if (fc->net_ns != net) { in nfs_init_fs_context()
1534 put_net(fc->net_ns); in nfs_init_fs_context()
1535 fc->net_ns = get_net(net); in nfs_init_fs_context()
1538 ctx->nfs_mod = nfss->nfs_client->cl_nfs_mod; in nfs_init_fs_context()
1539 __module_get(ctx->nfs_mod->owner); in nfs_init_fs_context()
1542 ctx->timeo = NFS_UNSPEC_TIMEO; in nfs_init_fs_context()
1543 ctx->retrans = NFS_UNSPEC_RETRANS; in nfs_init_fs_context()
1544 ctx->acregmin = NFS_DEF_ACREGMIN; in nfs_init_fs_context()
1545 ctx->acregmax = NFS_DEF_ACREGMAX; in nfs_init_fs_context()
1546 ctx->acdirmin = NFS_DEF_ACDIRMIN; in nfs_init_fs_context()
1547 ctx->acdirmax = NFS_DEF_ACDIRMAX; in nfs_init_fs_context()
1548 ctx->nfs_server.port = NFS_UNSPEC_PORT; in nfs_init_fs_context()
1549 ctx->nfs_server.protocol = XPRT_TRANSPORT_TCP; in nfs_init_fs_context()
1550 ctx->selected_flavor = RPC_AUTH_MAXFLAVOR; in nfs_init_fs_context()
1551 ctx->minorversion = 0; in nfs_init_fs_context()
1552 ctx->need_mount = true; in nfs_init_fs_context()
1554 fc->s_iflags |= SB_I_STABLE_WRITES; in nfs_init_fs_context()
1556 fc->fs_private = ctx; in nfs_init_fs_context()
1557 fc->ops = &nfs_fs_context_ops; in nfs_init_fs_context()