| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 15 May 2017 16:20:26 +0100
From: David Howells <dhowells@...hat.com>
To: mszeredi@...hat.com, viro@...iv.linux.org.uk, jlayton@...hat.com
Cc: dhowells@...hat.com, linux-fsdevel@...r.kernel.org,
linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 16/21] NFS: Deindent nfs_sb_config_parse_option() [ver #3]
Deindent nfs_sb_config_parse_option().
---
fs/nfs/mount.c | 706 ++++++++++++++++++++++++++++----------------------------
1 file changed, 351 insertions(+), 355 deletions(-)
diff --git a/fs/nfs/mount.c b/fs/nfs/mount.c
index 26153b471e48..54c38e0ed167 100644
--- a/fs/nfs/mount.c
+++ b/fs/nfs/mount.c
@@ -498,395 +498,391 @@ static int nfs_get_option_ul_bound(substring_t args[], unsigned long *option,
*/
static int nfs_sb_config_parse_option(struct nfs_sb_config *cfg, char *p)
{
+ substring_t args[MAX_OPT_ARGS];
+ unsigned long option;
char *string;
- int rc;
-
- {
- substring_t args[MAX_OPT_ARGS];
- unsigned long option;
- int token;
+ int rc, token;
- dfprintk(MOUNT, "NFS: parsing nfs mount option '%s'\n", p);
+ dfprintk(MOUNT, "NFS: parsing nfs mount option '%s'\n", p);
- token = match_token(p, nfs_mount_option_tokens, args);
- switch (token) {
+ token = match_token(p, nfs_mount_option_tokens, args);
+ switch (token) {
/*
* boolean options: foo/nofoo
*/
- case Opt_soft:
- cfg->flags |= NFS_MOUNT_SOFT;
- break;
- case Opt_hard:
- cfg->flags &= ~NFS_MOUNT_SOFT;
- break;
- case Opt_posix:
- cfg->flags |= NFS_MOUNT_POSIX;
- break;
- case Opt_noposix:
- cfg->flags &= ~NFS_MOUNT_POSIX;
- break;
- case Opt_cto:
- cfg->flags &= ~NFS_MOUNT_NOCTO;
- break;
- case Opt_nocto:
- cfg->flags |= NFS_MOUNT_NOCTO;
- break;
- case Opt_ac:
- cfg->flags &= ~NFS_MOUNT_NOAC;
- break;
- case Opt_noac:
- cfg->flags |= NFS_MOUNT_NOAC;
- break;
- case Opt_lock:
- cfg->flags &= ~NFS_MOUNT_NONLM;
- cfg->flags &= ~(NFS_MOUNT_LOCAL_FLOCK |
- NFS_MOUNT_LOCAL_FCNTL);
- break;
- case Opt_nolock:
- cfg->flags |= NFS_MOUNT_NONLM;
- cfg->flags |= (NFS_MOUNT_LOCAL_FLOCK |
- NFS_MOUNT_LOCAL_FCNTL);
- break;
- case Opt_udp:
- cfg->flags &= ~NFS_MOUNT_TCP;
- cfg->nfs_server.protocol = XPRT_TRANSPORT_UDP;
- break;
- case Opt_tcp:
- cfg->flags |= NFS_MOUNT_TCP;
- cfg->nfs_server.protocol = XPRT_TRANSPORT_TCP;
- break;
- case Opt_rdma:
- cfg->flags |= NFS_MOUNT_TCP; /* for side protocols */
- cfg->nfs_server.protocol = XPRT_TRANSPORT_RDMA;
- xprt_load_transport(p);
- break;
- case Opt_acl:
- cfg->flags &= ~NFS_MOUNT_NOACL;
- break;
- case Opt_noacl:
- cfg->flags |= NFS_MOUNT_NOACL;
- break;
- case Opt_rdirplus:
- cfg->flags &= ~NFS_MOUNT_NORDIRPLUS;
- break;
- case Opt_nordirplus:
- cfg->flags |= NFS_MOUNT_NORDIRPLUS;
- break;
- case Opt_sharecache:
- cfg->flags &= ~NFS_MOUNT_UNSHARED;
- break;
- case Opt_nosharecache:
- cfg->flags |= NFS_MOUNT_UNSHARED;
- break;
- case Opt_resvport:
- cfg->flags &= ~NFS_MOUNT_NORESVPORT;
- break;
- case Opt_noresvport:
- cfg->flags |= NFS_MOUNT_NORESVPORT;
- break;
- case Opt_fscache:
- cfg->options |= NFS_OPTION_FSCACHE;
- kfree(cfg->fscache_uniq);
- cfg->fscache_uniq = NULL;
- break;
- case Opt_nofscache:
- cfg->options &= ~NFS_OPTION_FSCACHE;
- kfree(cfg->fscache_uniq);
- cfg->fscache_uniq = NULL;
- break;
- case Opt_migration:
- cfg->options |= NFS_OPTION_MIGRATION;
- break;
- case Opt_nomigration:
- cfg->options &= NFS_OPTION_MIGRATION;
- break;
+ case Opt_soft:
+ cfg->flags |= NFS_MOUNT_SOFT;
+ break;
+ case Opt_hard:
+ cfg->flags &= ~NFS_MOUNT_SOFT;
+ break;
+ case Opt_posix:
+ cfg->flags |= NFS_MOUNT_POSIX;
+ break;
+ case Opt_noposix:
+ cfg->flags &= ~NFS_MOUNT_POSIX;
+ break;
+ case Opt_cto:
+ cfg->flags &= ~NFS_MOUNT_NOCTO;
+ break;
+ case Opt_nocto:
+ cfg->flags |= NFS_MOUNT_NOCTO;
+ break;
+ case Opt_ac:
+ cfg->flags &= ~NFS_MOUNT_NOAC;
+ break;
+ case Opt_noac:
+ cfg->flags |= NFS_MOUNT_NOAC;
+ break;
+ case Opt_lock:
+ cfg->flags &= ~NFS_MOUNT_NONLM;
+ cfg->flags &= ~(NFS_MOUNT_LOCAL_FLOCK |
+ NFS_MOUNT_LOCAL_FCNTL);
+ break;
+ case Opt_nolock:
+ cfg->flags |= NFS_MOUNT_NONLM;
+ cfg->flags |= (NFS_MOUNT_LOCAL_FLOCK |
+ NFS_MOUNT_LOCAL_FCNTL);
+ break;
+ case Opt_udp:
+ cfg->flags &= ~NFS_MOUNT_TCP;
+ cfg->nfs_server.protocol = XPRT_TRANSPORT_UDP;
+ break;
+ case Opt_tcp:
+ cfg->flags |= NFS_MOUNT_TCP;
+ cfg->nfs_server.protocol = XPRT_TRANSPORT_TCP;
+ break;
+ case Opt_rdma:
+ cfg->flags |= NFS_MOUNT_TCP; /* for side protocols */
+ cfg->nfs_server.protocol = XPRT_TRANSPORT_RDMA;
+ xprt_load_transport(p);
+ break;
+ case Opt_acl:
+ cfg->flags &= ~NFS_MOUNT_NOACL;
+ break;
+ case Opt_noacl:
+ cfg->flags |= NFS_MOUNT_NOACL;
+ break;
+ case Opt_rdirplus:
+ cfg->flags &= ~NFS_MOUNT_NORDIRPLUS;
+ break;
+ case Opt_nordirplus:
+ cfg->flags |= NFS_MOUNT_NORDIRPLUS;
+ break;
+ case Opt_sharecache:
+ cfg->flags &= ~NFS_MOUNT_UNSHARED;
+ break;
+ case Opt_nosharecache:
+ cfg->flags |= NFS_MOUNT_UNSHARED;
+ break;
+ case Opt_resvport:
+ cfg->flags &= ~NFS_MOUNT_NORESVPORT;
+ break;
+ case Opt_noresvport:
+ cfg->flags |= NFS_MOUNT_NORESVPORT;
+ break;
+ case Opt_fscache:
+ cfg->options |= NFS_OPTION_FSCACHE;
+ kfree(cfg->fscache_uniq);
+ cfg->fscache_uniq = NULL;
+ break;
+ case Opt_nofscache:
+ cfg->options &= ~NFS_OPTION_FSCACHE;
+ kfree(cfg->fscache_uniq);
+ cfg->fscache_uniq = NULL;
+ break;
+ case Opt_migration:
+ cfg->options |= NFS_OPTION_MIGRATION;
+ break;
+ case Opt_nomigration:
+ cfg->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;
- cfg->nfs_server.port = option;
- break;
- case Opt_rsize:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->rsize = option;
- break;
- case Opt_wsize:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->wsize = option;
- break;
- case Opt_bsize:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->bsize = option;
- break;
- case Opt_timeo:
- if (nfs_get_option_ul_bound(args, &option, 1, INT_MAX))
- goto out_invalid_value;
- cfg->timeo = option;
- break;
- case Opt_retrans:
- if (nfs_get_option_ul_bound(args, &option, 0, INT_MAX))
- goto out_invalid_value;
- cfg->retrans = option;
- break;
- case Opt_acregmin:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->acregmin = option;
- break;
- case Opt_acregmax:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->acregmax = option;
- break;
- case Opt_acdirmin:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->acdirmin = option;
- break;
- case Opt_acdirmax:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->acdirmax = option;
- break;
- case Opt_actimeo:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->acregmin = cfg->acregmax =
+ case Opt_port:
+ if (nfs_get_option_ul(args, &option) ||
+ option > USHRT_MAX)
+ goto out_invalid_value;
+ cfg->nfs_server.port = option;
+ break;
+ case Opt_rsize:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->rsize = option;
+ break;
+ case Opt_wsize:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->wsize = option;
+ break;
+ case Opt_bsize:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->bsize = option;
+ break;
+ case Opt_timeo:
+ if (nfs_get_option_ul_bound(args, &option, 1, INT_MAX))
+ goto out_invalid_value;
+ cfg->timeo = option;
+ break;
+ case Opt_retrans:
+ if (nfs_get_option_ul_bound(args, &option, 0, INT_MAX))
+ goto out_invalid_value;
+ cfg->retrans = option;
+ break;
+ case Opt_acregmin:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->acregmin = option;
+ break;
+ case Opt_acregmax:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->acregmax = option;
+ break;
+ case Opt_acdirmin:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->acdirmin = option;
+ break;
+ case Opt_acdirmax:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->acdirmax = option;
+ break;
+ case Opt_actimeo:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->acregmin = cfg->acregmax =
cfg->acdirmin = cfg->acdirmax = option;
- break;
- case Opt_namelen:
- if (nfs_get_option_ul(args, &option))
- goto out_invalid_value;
- cfg->namlen = option;
- break;
- case Opt_mountport:
- if (nfs_get_option_ul(args, &option) ||
- option > USHRT_MAX)
- goto out_invalid_value;
- cfg->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;
- cfg->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;
- cfg->minorversion = option;
- break;
+ break;
+ case Opt_namelen:
+ if (nfs_get_option_ul(args, &option))
+ goto out_invalid_value;
+ cfg->namlen = option;
+ break;
+ case Opt_mountport:
+ if (nfs_get_option_ul(args, &option) ||
+ option > USHRT_MAX)
+ goto out_invalid_value;
+ cfg->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;
+ cfg->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;
+ cfg->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, cfg, args);
- kfree(string);
- if (!rc)
- goto out_invalid_value;
+ case Opt_nfsvers:
+ string = match_strdup(args);
+ if (string == NULL)
+ goto out_nomem;
+ rc = nfs_parse_version_string(string, cfg, 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, cfg);
+ 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);
+
+ cfg->protofamily = AF_INET;
+ switch (token) {
+ case Opt_xprt_udp6:
+ cfg->protofamily = AF_INET6;
+ case Opt_xprt_udp:
+ cfg->flags &= ~NFS_MOUNT_TCP;
+ cfg->nfs_server.protocol = XPRT_TRANSPORT_UDP;
break;
- case Opt_sec:
- string = match_strdup(args);
- if (string == NULL)
- goto out_nomem;
- rc = nfs_parse_security_flavors(string, cfg);
- kfree(string);
- if (!rc) {
- dfprintk(MOUNT, "NFS: unrecognized "
- "security flavor\n");
- return -EINVAL;
- }
+ case Opt_xprt_tcp6:
+ cfg->protofamily = AF_INET6;
+ case Opt_xprt_tcp:
+ cfg->flags |= NFS_MOUNT_TCP;
+ cfg->nfs_server.protocol = XPRT_TRANSPORT_TCP;
break;
- case Opt_proto:
- string = match_strdup(args);
- if (string == NULL)
- goto out_nomem;
- token = match_token(string,
- nfs_xprt_protocol_tokens, args);
-
- cfg->protofamily = AF_INET;
- switch (token) {
- case Opt_xprt_udp6:
- cfg->protofamily = AF_INET6;
- case Opt_xprt_udp:
- cfg->flags &= ~NFS_MOUNT_TCP;
- cfg->nfs_server.protocol = XPRT_TRANSPORT_UDP;
- break;
- case Opt_xprt_tcp6:
- cfg->protofamily = AF_INET6;
- case Opt_xprt_tcp:
- cfg->flags |= NFS_MOUNT_TCP;
- cfg->nfs_server.protocol = XPRT_TRANSPORT_TCP;
- break;
- case Opt_xprt_rdma6:
- cfg->protofamily = AF_INET6;
- case Opt_xprt_rdma:
- /* vector side protocols to TCP */
- cfg->flags |= NFS_MOUNT_TCP;
- cfg->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);
+ case Opt_xprt_rdma6:
+ cfg->protofamily = AF_INET6;
+ case Opt_xprt_rdma:
+ /* vector side protocols to TCP */
+ cfg->flags |= NFS_MOUNT_TCP;
+ cfg->nfs_server.protocol = XPRT_TRANSPORT_RDMA;
+ xprt_load_transport(string);
break;
- case Opt_mountproto:
- string = match_strdup(args);
- if (string == NULL)
- goto out_nomem;
- token = match_token(string,
- nfs_xprt_protocol_tokens, args);
+ 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);
- cfg->mountfamily = AF_INET;
- switch (token) {
- case Opt_xprt_udp6:
- cfg->mountfamily = AF_INET6;
- case Opt_xprt_udp:
- cfg->mount_server.protocol = XPRT_TRANSPORT_UDP;
- break;
- case Opt_xprt_tcp6:
- cfg->mountfamily = AF_INET6;
- case Opt_xprt_tcp:
- cfg->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;
- }
+ cfg->mountfamily = AF_INET;
+ switch (token) {
+ case Opt_xprt_udp6:
+ cfg->mountfamily = AF_INET6;
+ case Opt_xprt_udp:
+ cfg->mount_server.protocol = XPRT_TRANSPORT_UDP;
break;
- case Opt_addr:
- string = match_strdup(args);
- if (string == NULL)
- goto out_nomem;
- cfg->nfs_server.addrlen =
- rpc_pton(cfg->net, string, strlen(string),
- (struct sockaddr *)
- &cfg->nfs_server.address,
- sizeof(cfg->nfs_server.address));
- kfree(string);
- if (cfg->nfs_server.addrlen == 0)
- goto out_invalid_address;
+ case Opt_xprt_tcp6:
+ cfg->mountfamily = AF_INET6;
+ case Opt_xprt_tcp:
+ cfg->mount_server.protocol = XPRT_TRANSPORT_TCP;
break;
- case Opt_clientaddr:
- if (nfs_get_option_str(args, &cfg->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;
+ cfg->nfs_server.addrlen =
+ rpc_pton(cfg->net, string, strlen(string),
+ (struct sockaddr *)
+ &cfg->nfs_server.address,
+ sizeof(cfg->nfs_server.address));
+ kfree(string);
+ if (cfg->nfs_server.addrlen == 0)
+ goto out_invalid_address;
+ break;
+ case Opt_clientaddr:
+ if (nfs_get_option_str(args, &cfg->client_address))
+ goto out_nomem;
+ break;
+ case Opt_mounthost:
+ if (nfs_get_option_str(args,
+ &cfg->mount_server.hostname))
+ goto out_nomem;
+ break;
+ case Opt_mountaddr:
+ string = match_strdup(args);
+ if (string == NULL)
+ goto out_nomem;
+ cfg->mount_server.addrlen =
+ rpc_pton(cfg->net, string, strlen(string),
+ (struct sockaddr *)
+ &cfg->mount_server.address,
+ sizeof(cfg->mount_server.address));
+ kfree(string);
+ if (cfg->mount_server.addrlen == 0)
+ goto out_invalid_address;
+ 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:
+ cfg->flags &= ~(NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE);
break;
- case Opt_mounthost:
- if (nfs_get_option_str(args,
- &cfg->mount_server.hostname))
- goto out_nomem;
+ case Opt_lookupcache_positive:
+ cfg->flags &= ~NFS_MOUNT_LOOKUP_CACHE_NONE;
+ cfg->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG;
break;
- case Opt_mountaddr:
- string = match_strdup(args);
- if (string == NULL)
- goto out_nomem;
- cfg->mount_server.addrlen =
- rpc_pton(cfg->net, string, strlen(string),
- (struct sockaddr *)
- &cfg->mount_server.address,
- sizeof(cfg->mount_server.address));
- kfree(string);
- if (cfg->mount_server.addrlen == 0)
- goto out_invalid_address;
+ case Opt_lookupcache_none:
+ cfg->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE;
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:
- cfg->flags &= ~(NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE);
- break;
- case Opt_lookupcache_positive:
- cfg->flags &= ~NFS_MOUNT_LOOKUP_CACHE_NONE;
- cfg->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG;
- break;
- case Opt_lookupcache_none:
- cfg->flags |= NFS_MOUNT_LOOKUP_CACHE_NONEG|NFS_MOUNT_LOOKUP_CACHE_NONE;
- break;
- default:
- dfprintk(MOUNT, "NFS: invalid "
- "lookupcache argument\n");
- return -EINVAL;
- };
+ default:
+ dfprintk(MOUNT, "NFS: invalid "
+ "lookupcache argument\n");
+ return -EINVAL;
+ };
+ break;
+ case Opt_fscache_uniq:
+ if (nfs_get_option_str(args, &cfg->fscache_uniq))
+ goto out_nomem;
+ cfg->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:
+ cfg->flags |= (NFS_MOUNT_LOCAL_FLOCK |
+ NFS_MOUNT_LOCAL_FCNTL);
break;
- case Opt_fscache_uniq:
- if (nfs_get_option_str(args, &cfg->fscache_uniq))
- goto out_nomem;
- cfg->options |= NFS_OPTION_FSCACHE;
+ case Opt_local_lock_flock:
+ cfg->flags |= NFS_MOUNT_LOCAL_FLOCK;
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:
- cfg->flags |= (NFS_MOUNT_LOCAL_FLOCK |
- NFS_MOUNT_LOCAL_FCNTL);
- break;
- case Opt_local_lock_flock:
- cfg->flags |= NFS_MOUNT_LOCAL_FLOCK;
- break;
- case Opt_local_lock_posix:
- cfg->flags |= NFS_MOUNT_LOCAL_FCNTL;
- break;
- case Opt_local_lock_none:
- cfg->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_posix:
+ cfg->flags |= NFS_MOUNT_LOCAL_FCNTL;
break;
+ case Opt_local_lock_none:
+ cfg->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:
- cfg->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:
+ cfg->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;
Powered by blists - more mailing lists