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NFS: Deindent nfs_fs_context_parse_option() 

Deindent nfs_fs_context_parse_option().

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
David Howells 2019-12-10 07:31:08 -05:00 committed by Anna Schumaker
parent f8ee01e3e2
commit cbd071b5da
1 changed files with 366 additions and 371 deletions
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737
fs/nfs/fs_context.c
View File

@ -500,410 +500,405 @@ static int nfs_get_option_ul_bound(substring_t args[], unsigned long *option,
*/
static int nfs_fs_context_parse_option(struct nfs_fs_context *ctx, char *p)
{
substring_t args[MAX_OPT_ARGS];
unsigned long option;
char *string;
int rc;
int token, rc;
{
substring_t args[MAX_OPT_ARGS];
unsigned long option;
int token;
dfprintk(MOUNT, "NFS: parsing nfs mount option '%s'\n", p);
token = match_token(p, nfs_mount_option_tokens, args);
switch (token) {
dfprintk(MOUNT, "NFS: parsing nfs mount option '%s'\n", p);
token = match_token(p, nfs_mount_option_tokens, args);
switch (token) {
/*
* boolean options: foo/nofoo
*/
case Opt_soft:
ctx->flags |= NFS_MOUNT_SOFT;
ctx->flags &= ~NFS_MOUNT_SOFTERR;
break;
case Opt_softerr:
ctx->flags |= NFS_MOUNT_SOFTERR;
ctx->flags &= ~NFS_MOUNT_SOFT;
break;
case Opt_hard:
ctx->flags &= ~(NFS_MOUNT_SOFT|NFS_MOUNT_SOFTERR);
break;
case Opt_posix:
ctx->flags |= NFS_MOUNT_POSIX;
break;
case Opt_noposix:
ctx->flags &= ~NFS_MOUNT_POSIX;
break;
case Opt_cto:
ctx->flags &= ~NFS_MOUNT_NOCTO;
break;
case Opt_nocto:
ctx->flags |= NFS_MOUNT_NOCTO;
break;
case Opt_ac:
ctx->flags &= ~NFS_MOUNT_NOAC;
break;
case Opt_noac:
ctx->flags |= NFS_MOUNT_NOAC;
break;
case Opt_lock:
ctx->flags &= ~NFS_MOUNT_NONLM;
ctx->flags &= ~(NFS_MOUNT_LOCAL_FLOCK |
NFS_MOUNT_LOCAL_FCNTL);
break;
case Opt_nolock:
ctx->flags |= NFS_MOUNT_NONLM;
ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK |
NFS_MOUNT_LOCAL_FCNTL);
break;
case Opt_udp:
ctx->flags &= ~NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_UDP;
break;
case Opt_tcp:
ctx->flags |= NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_TCP;
break;
case Opt_rdma:
ctx->flags |= NFS_MOUNT_TCP; /* for side protocols */
ctx->nfs_server.protocol = XPRT_TRANSPORT_RDMA;
xprt_load_transport(p);
break;
case Opt_acl:
ctx->flags &= ~NFS_MOUNT_NOACL;
break;
case Opt_noacl:
ctx->flags |= NFS_MOUNT_NOACL;
break;
case Opt_rdirplus:
ctx->flags &= ~NFS_MOUNT_NORDIRPLUS;
break;
case Opt_nordirplus:
ctx->flags |= NFS_MOUNT_NORDIRPLUS;
break;
case Opt_sharecache:
ctx->flags &= ~NFS_MOUNT_UNSHARED;
break;
case Opt_nosharecache:
ctx->flags |= NFS_MOUNT_UNSHARED;
break;
case Opt_resvport:
ctx->flags &= ~NFS_MOUNT_NORESVPORT;
break;
case Opt_noresvport:
ctx->flags |= NFS_MOUNT_NORESVPORT;
break;
case Opt_fscache:
ctx->options |= NFS_OPTION_FSCACHE;
kfree(ctx->fscache_uniq);
ctx->fscache_uniq = NULL;
break;
case Opt_nofscache:
ctx->options &= ~NFS_OPTION_FSCACHE;
kfree(ctx->fscache_uniq);
ctx->fscache_uniq = NULL;
break;
case Opt_migration:
ctx->options |= NFS_OPTION_MIGRATION;
break;
case Opt_nomigration:
ctx->options &= ~NFS_OPTION_MIGRATION;
break;
case Opt_soft:
ctx->flags |= NFS_MOUNT_SOFT;
ctx->flags &= ~NFS_MOUNT_SOFTERR;
break;
case Opt_softerr:
ctx->flags |= NFS_MOUNT_SOFTERR;
ctx->flags &= ~NFS_MOUNT_SOFT;
break;
case Opt_hard:
ctx->flags &= ~(NFS_MOUNT_SOFT|NFS_MOUNT_SOFTERR);
break;
case Opt_posix:
ctx->flags |= NFS_MOUNT_POSIX;
break;
case Opt_noposix:
ctx->flags &= ~NFS_MOUNT_POSIX;
break;
case Opt_cto:
ctx->flags &= ~NFS_MOUNT_NOCTO;
break;
case Opt_nocto:
ctx->flags |= NFS_MOUNT_NOCTO;
break;
case Opt_ac:
ctx->flags &= ~NFS_MOUNT_NOAC;
break;
case Opt_noac:
ctx->flags |= NFS_MOUNT_NOAC;
break;
case Opt_lock:
ctx->flags &= ~NFS_MOUNT_NONLM;
ctx->flags &= ~(NFS_MOUNT_LOCAL_FLOCK |
NFS_MOUNT_LOCAL_FCNTL);
break;
case Opt_nolock:
ctx->flags |= NFS_MOUNT_NONLM;
ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK |
NFS_MOUNT_LOCAL_FCNTL);
break;
case Opt_udp:
ctx->flags &= ~NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_UDP;
break;
case Opt_tcp:
ctx->flags |= NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_TCP;
break;
case Opt_rdma:
ctx->flags |= NFS_MOUNT_TCP; /* for side protocols */
ctx->nfs_server.protocol = XPRT_TRANSPORT_RDMA;
xprt_load_transport(p);
break;
case Opt_acl:
ctx->flags &= ~NFS_MOUNT_NOACL;
break;
case Opt_noacl:
ctx->flags |= NFS_MOUNT_NOACL;
break;
case Opt_rdirplus:
ctx->flags &= ~NFS_MOUNT_NORDIRPLUS;
break;
case Opt_nordirplus:
ctx->flags |= NFS_MOUNT_NORDIRPLUS;
break;
case Opt_sharecache:
ctx->flags &= ~NFS_MOUNT_UNSHARED;
break;
case Opt_nosharecache:
ctx->flags |= NFS_MOUNT_UNSHARED;
break;
case Opt_resvport:
ctx->flags &= ~NFS_MOUNT_NORESVPORT;
break;
case Opt_noresvport:
ctx->flags |= NFS_MOUNT_NORESVPORT;
break;
case Opt_fscache:
ctx->options |= NFS_OPTION_FSCACHE;
kfree(ctx->fscache_uniq);
ctx->fscache_uniq = NULL;
break;
case Opt_nofscache:
ctx->options &= ~NFS_OPTION_FSCACHE;
kfree(ctx->fscache_uniq);
ctx->fscache_uniq = NULL;
break;
case Opt_migration:
ctx->options |= NFS_OPTION_MIGRATION;
break;
case Opt_nomigration:
ctx->options &= ~NFS_OPTION_MIGRATION;
break;
/*
* options that take numeric values
*/
case Opt_port:
if (nfs_get_option_ul(args, &option) ||
option > USHRT_MAX)
goto out_invalid_value;
ctx->nfs_server.port = option;
break;
case Opt_rsize:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->rsize = option;
break;
case Opt_wsize:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->wsize = option;
break;
case Opt_bsize:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->bsize = option;
break;
case Opt_timeo:
if (nfs_get_option_ul_bound(args, &option, 1, INT_MAX))
goto out_invalid_value;
ctx->timeo = option;
break;
case Opt_retrans:
if (nfs_get_option_ul_bound(args, &option, 0, INT_MAX))
goto out_invalid_value;
ctx->retrans = option;
break;
case Opt_acregmin:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acregmin = option;
break;
case Opt_acregmax:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acregmax = option;
break;
case Opt_acdirmin:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acdirmin = option;
break;
case Opt_acdirmax:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acdirmax = option;
break;
case Opt_actimeo:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acregmin = ctx->acregmax =
case Opt_port:
if (nfs_get_option_ul(args, &option) ||
option > USHRT_MAX)
goto out_invalid_value;
ctx->nfs_server.port = option;
break;
case Opt_rsize:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->rsize = option;
break;
case Opt_wsize:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->wsize = option;
break;
case Opt_bsize:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->bsize = option;
break;
case Opt_timeo:
if (nfs_get_option_ul_bound(args, &option, 1, INT_MAX))
goto out_invalid_value;
ctx->timeo = option;
break;
case Opt_retrans:
if (nfs_get_option_ul_bound(args, &option, 0, INT_MAX))
goto out_invalid_value;
ctx->retrans = option;
break;
case Opt_acregmin:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acregmin = option;
break;
case Opt_acregmax:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acregmax = option;
break;
case Opt_acdirmin:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acdirmin = option;
break;
case Opt_acdirmax:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acdirmax = option;
break;
case Opt_actimeo:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->acregmin = ctx->acregmax =
ctx->acdirmin = ctx->acdirmax = option;
break;
case Opt_namelen:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->namlen = option;
break;
case Opt_mountport:
if (nfs_get_option_ul(args, &option) ||
option > USHRT_MAX)
goto out_invalid_value;
ctx->mount_server.port = option;
break;
case Opt_mountvers:
if (nfs_get_option_ul(args, &option) ||
option < NFS_MNT_VERSION ||
option > NFS_MNT3_VERSION)
goto out_invalid_value;
ctx->mount_server.version = option;
break;
case Opt_minorversion:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
if (option > NFS4_MAX_MINOR_VERSION)
goto out_invalid_value;
ctx->minorversion = option;
break;
break;
case Opt_namelen:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
ctx->namlen = option;
break;
case Opt_mountport:
if (nfs_get_option_ul(args, &option) ||
option > USHRT_MAX)
goto out_invalid_value;
ctx->mount_server.port = option;
break;
case Opt_mountvers:
if (nfs_get_option_ul(args, &option) ||
option < NFS_MNT_VERSION ||
option > NFS_MNT3_VERSION)
goto out_invalid_value;
ctx->mount_server.version = option;
break;
case Opt_minorversion:
if (nfs_get_option_ul(args, &option))
goto out_invalid_value;
if (option > NFS4_MAX_MINOR_VERSION)
goto out_invalid_value;
ctx->minorversion = option;
break;
/*
* options that take text values
*/
case Opt_nfsvers:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
rc = nfs_parse_version_string(string, ctx, args);
kfree(string);
if (!rc)
goto out_invalid_value;
break;
case Opt_sec:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
rc = nfs_parse_security_flavors(string, ctx);
kfree(string);
if (!rc) {
dfprintk(MOUNT, "NFS: unrecognized "
"security flavor\n");
return -EINVAL;
}
break;
case Opt_proto:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
token = match_token(string,
nfs_xprt_protocol_tokens, args);
case Opt_nfsvers:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
rc = nfs_parse_version_string(string, ctx, args);
kfree(string);
if (!rc)
goto out_invalid_value;
break;
case Opt_sec:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
rc = nfs_parse_security_flavors(string, ctx);
kfree(string);
if (!rc) {
dfprintk(MOUNT, "NFS: unrecognized "
"security flavor\n");
return -EINVAL;
}
break;
case Opt_proto:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
token = match_token(string,
nfs_xprt_protocol_tokens, args);
ctx->protofamily = AF_INET;
switch (token) {
case Opt_xprt_udp6:
ctx->protofamily = AF_INET6;
/* fall through */
case Opt_xprt_udp:
ctx->flags &= ~NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_UDP;
break;
case Opt_xprt_tcp6:
ctx->protofamily = AF_INET6;
/* fall through */
case Opt_xprt_tcp:
ctx->flags |= NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_TCP;
break;
case Opt_xprt_rdma6:
ctx->protofamily = AF_INET6;
/* fall through */
case Opt_xprt_rdma:
/* vector side protocols to TCP */
ctx->flags |= NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_RDMA;
xprt_load_transport(string);
break;
default:
dfprintk(MOUNT, "NFS: unrecognized "
"transport protocol\n");
kfree(string);
return -EINVAL;
}
kfree(string);
ctx->protofamily = AF_INET;
switch (token) {
case Opt_xprt_udp6:
ctx->protofamily = AF_INET6;
/* fall through */
case Opt_xprt_udp:
ctx->flags &= ~NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_UDP;
break;
case Opt_mountproto:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
token = match_token(string,
nfs_xprt_protocol_tokens, args);
case Opt_xprt_tcp6:
ctx->protofamily = AF_INET6;
/* fall through */
case Opt_xprt_tcp:
ctx->flags |= NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_TCP;
break;
case Opt_xprt_rdma6:
ctx->protofamily = AF_INET6;
/* fall through */
case Opt_xprt_rdma:
/* vector side protocols to TCP */
ctx->flags |= NFS_MOUNT_TCP;
ctx->nfs_server.protocol = XPRT_TRANSPORT_RDMA;
xprt_load_transport(string);
break;
default:
dfprintk(MOUNT, "NFS: unrecognized "
"transport protocol\n");
kfree(string);
return -EINVAL;
}
kfree(string);
break;
case Opt_mountproto:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
token = match_token(string,
nfs_xprt_protocol_tokens, args);
kfree(string);
ctx->mountfamily = AF_INET;
switch (token) {
case Opt_xprt_udp6:
ctx->mountfamily = AF_INET6;
/* fall through */
case Opt_xprt_udp:
ctx->mount_server.protocol = XPRT_TRANSPORT_UDP;
break;
case Opt_xprt_tcp6:
ctx->mountfamily = AF_INET6;
/* fall through */
case Opt_xprt_tcp:
ctx->mount_server.protocol = XPRT_TRANSPORT_TCP;
break;
case Opt_xprt_rdma: /* not used for side protocols */
default:
dfprintk(MOUNT, "NFS: unrecognized "
"transport protocol\n");
return -EINVAL;
}
ctx->mountfamily = AF_INET;
switch (token) {
case Opt_xprt_udp6:
ctx->mountfamily = AF_INET6;
/* fall through */
case Opt_xprt_udp:
ctx->mount_server.protocol = XPRT_TRANSPORT_UDP;
break;
case Opt_addr:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
ctx->nfs_server.addrlen =
rpc_pton(ctx->net, string, strlen(string),
(struct sockaddr *)
&ctx->nfs_server.address,
sizeof(ctx->nfs_server.address));
kfree(string);
if (ctx->nfs_server.addrlen == 0)
goto out_invalid_address;
case Opt_xprt_tcp6:
ctx->mountfamily = AF_INET6;
/* fall through */
case Opt_xprt_tcp:
ctx->mount_server.protocol = XPRT_TRANSPORT_TCP;
break;
case Opt_clientaddr:
if (nfs_get_option_str(args, &ctx->client_address))
goto out_nomem;
case Opt_xprt_rdma: /* not used for side protocols */
default:
dfprintk(MOUNT, "NFS: unrecognized "
"transport protocol\n");
return -EINVAL;
}
break;
case Opt_addr:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
ctx->nfs_server.addrlen =
rpc_pton(ctx->net, string, strlen(string),
(struct sockaddr *)
&ctx->nfs_server.address,
sizeof(ctx->nfs_server.address));
kfree(string);
if (ctx->nfs_server.addrlen == 0)
goto out_invalid_address;
break;
case Opt_clientaddr:
if (nfs_get_option_str(args, &ctx->client_address))
goto out_nomem;
break;
case Opt_mounthost:
if (nfs_get_option_str(args,
&ctx->mount_server.hostname))
goto out_nomem;
break;
case Opt_mountaddr:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
ctx->mount_server.addrlen =
rpc_pton(ctx->net, string, strlen(string),
(struct sockaddr *)
&ctx->mount_server.address,
sizeof(ctx->mount_server.address));
kfree(string);
if (ctx->mount_server.addrlen == 0)
goto out_invalid_address;
break;
case Opt_nconnect:
if (nfs_get_option_ul_bound(args, &option, 1, NFS_MAX_CONNECTIONS))
goto out_invalid_value;
ctx->nfs_server.nconnect = option;
break;
case Opt_lookupcache:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
token = match_token(string,
nfs_lookupcache_tokens, args);
kfree(string);
switch (token) {
case Opt_lookupcache_all:
ctx->flags &= ~(NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE);
break;
case Opt_mounthost:
if (nfs_get_option_str(args,
&ctx->mount_server.hostname))
goto out_nomem;
case Opt_lookupcache_positive:
ctx->flags &= ~NFS_MOUNT_LOOKUP_CACHE_NONE;
ctx->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG;
break;
case Opt_mountaddr:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
ctx->mount_server.addrlen =
rpc_pton(ctx->net, string, strlen(string),
(struct sockaddr *)
&ctx->mount_server.address,
sizeof(ctx->mount_server.address));
kfree(string);
if (ctx->mount_server.addrlen == 0)
goto out_invalid_address;
case Opt_lookupcache_none:
ctx->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE;
break;
case Opt_nconnect:
if (nfs_get_option_ul_bound(args, &option, 1, NFS_MAX_CONNECTIONS))
goto out_invalid_value;
ctx->nfs_server.nconnect = option;
default:
dfprintk(MOUNT, "NFS: invalid "
"lookupcache argument\n");
return -EINVAL;
}
break;
case Opt_fscache_uniq:
if (nfs_get_option_str(args, &ctx->fscache_uniq))
goto out_nomem;
ctx->options |= NFS_OPTION_FSCACHE;
break;
case Opt_local_lock:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
token = match_token(string, nfs_local_lock_tokens,
args);
kfree(string);
switch (token) {
case Opt_local_lock_all:
ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK |
NFS_MOUNT_LOCAL_FCNTL);
break;
case Opt_lookupcache:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
token = match_token(string,
nfs_lookupcache_tokens, args);
kfree(string);
switch (token) {
case Opt_lookupcache_all:
ctx->flags &= ~(NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE);
break;
case Opt_lookupcache_positive:
ctx->flags &= ~NFS_MOUNT_LOOKUP_CACHE_NONE;
ctx->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG;
break;
case Opt_lookupcache_none:
ctx->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE;
break;
default:
dfprintk(MOUNT, "NFS: invalid "
"lookupcache argument\n");
return -EINVAL;
}
case Opt_local_lock_flock:
ctx->flags |= NFS_MOUNT_LOCAL_FLOCK;
break;
case Opt_fscache_uniq:
if (nfs_get_option_str(args, &ctx->fscache_uniq))
goto out_nomem;
ctx->options |= NFS_OPTION_FSCACHE;
case Opt_local_lock_posix:
ctx->flags |= NFS_MOUNT_LOCAL_FCNTL;
break;
case Opt_local_lock:
string = match_strdup(args);
if (string == NULL)
goto out_nomem;
token = match_token(string, nfs_local_lock_tokens,
args);
kfree(string);
switch (token) {
case Opt_local_lock_all:
ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK |
NFS_MOUNT_LOCAL_FCNTL);
break;
case Opt_local_lock_flock:
ctx->flags |= NFS_MOUNT_LOCAL_FLOCK;
break;
case Opt_local_lock_posix:
ctx->flags |= NFS_MOUNT_LOCAL_FCNTL;
break;
case Opt_local_lock_none:
ctx->flags &= ~(NFS_MOUNT_LOCAL_FLOCK |
NFS_MOUNT_LOCAL_FCNTL);
break;
default:
dfprintk(MOUNT, "NFS: invalid "
"local_lock argument\n");
return -EINVAL;
}
case Opt_local_lock_none:
ctx->flags &= ~(NFS_MOUNT_LOCAL_FLOCK |
NFS_MOUNT_LOCAL_FCNTL);
break;
default:
dfprintk(MOUNT, "NFS: invalid "
"local_lock argument\n");
return -EINVAL;
}
break;
/*
* Special options
*/
case Opt_sloppy:
ctx->sloppy = 1;
dfprintk(MOUNT, "NFS: relaxing parsing rules\n");
break;
case Opt_userspace:
case Opt_deprecated:
dfprintk(MOUNT, "NFS: ignoring mount option "
"'%s'\n", p);
break;
case Opt_sloppy:
ctx->sloppy = 1;
dfprintk(MOUNT, "NFS: relaxing parsing rules\n");
break;
case Opt_userspace:
case Opt_deprecated:
dfprintk(MOUNT, "NFS: ignoring mount option "
"'%s'\n", p);
break;
default:
dfprintk(MOUNT, "NFS: unrecognized mount option "
"'%s'\n", p);
return -EINVAL;
}
default:
dfprintk(MOUNT, "NFS: unrecognized mount option "
"'%s'\n", p);
return -EINVAL;
}
return 0;