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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-12-30 21:51:43 (GMT) |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-12-30 21:51:43 (GMT) |
commit | 08cc36cbd1ee7d86422713bb21551eed1326b894 (patch) | |
tree | 52cc683387f903b34a7f6f798dcdbae385b58db8 /fs/nfs/super.c | |
parent | 3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff) | |
parent | 46f72f57d279688c4524df78edb5738db730eeef (diff) | |
download | linux-fsl-qoriq-08cc36cbd1ee7d86422713bb21551eed1326b894.tar.xz |
Merge branch 'devel' into next
Diffstat (limited to 'fs/nfs/super.c')
-rw-r--r-- | fs/nfs/super.c | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index bb0313a..d6686f4 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -75,6 +75,7 @@ enum { Opt_acl, Opt_noacl, Opt_rdirplus, Opt_nordirplus, Opt_sharecache, Opt_nosharecache, + Opt_resvport, Opt_noresvport, /* Mount options that take integer arguments */ Opt_port, @@ -129,6 +130,8 @@ static const match_table_t nfs_mount_option_tokens = { { Opt_nordirplus, "nordirplus" }, { Opt_sharecache, "sharecache" }, { Opt_nosharecache, "nosharecache" }, + { Opt_resvport, "resvport" }, + { Opt_noresvport, "noresvport" }, { Opt_port, "port=%u" }, { Opt_rsize, "rsize=%u" }, @@ -512,7 +515,8 @@ static void nfs_show_mount_options(struct seq_file *m, struct nfs_server *nfss, { NFS_MOUNT_NONLM, ",nolock", "" }, { NFS_MOUNT_NOACL, ",noacl", "" }, { NFS_MOUNT_NORDIRPLUS, ",nordirplus", "" }, - { NFS_MOUNT_UNSHARED, ",nosharecache", ""}, + { NFS_MOUNT_UNSHARED, ",nosharecache", "" }, + { NFS_MOUNT_NORESVPORT, ",noresvport", "" }, { 0, NULL, NULL } }; const struct proc_nfs_info *nfs_infop; @@ -1033,6 +1037,12 @@ static int nfs_parse_mount_options(char *raw, case Opt_nosharecache: mnt->flags |= NFS_MOUNT_UNSHARED; break; + case Opt_resvport: + mnt->flags &= ~NFS_MOUNT_NORESVPORT; + break; + case Opt_noresvport: + mnt->flags |= NFS_MOUNT_NORESVPORT; + break; /* * options that take numeric values @@ -1327,8 +1337,14 @@ out_security_failure: static int nfs_try_mount(struct nfs_parsed_mount_data *args, struct nfs_fh *root_fh) { - struct sockaddr *sap = (struct sockaddr *)&args->mount_server.address; - char *hostname; + struct nfs_mount_request request = { + .sap = (struct sockaddr *) + &args->mount_server.address, + .dirpath = args->nfs_server.export_path, + .protocol = args->mount_server.protocol, + .fh = root_fh, + .noresvport = args->flags & NFS_MOUNT_NORESVPORT, + }; int status; if (args->mount_server.version == 0) { @@ -1337,42 +1353,38 @@ static int nfs_try_mount(struct nfs_parsed_mount_data *args, else args->mount_server.version = NFS_MNT_VERSION; } + request.version = args->mount_server.version; if (args->mount_server.hostname) - hostname = args->mount_server.hostname; + request.hostname = args->mount_server.hostname; else - hostname = args->nfs_server.hostname; + request.hostname = args->nfs_server.hostname; /* * Construct the mount server's address. */ if (args->mount_server.address.ss_family == AF_UNSPEC) { - memcpy(sap, &args->nfs_server.address, + memcpy(request.sap, &args->nfs_server.address, args->nfs_server.addrlen); args->mount_server.addrlen = args->nfs_server.addrlen; } + request.salen = args->mount_server.addrlen; /* * autobind will be used if mount_server.port == 0 */ - nfs_set_port(sap, args->mount_server.port); + nfs_set_port(request.sap, args->mount_server.port); /* * Now ask the mount server to map our export path * to a file handle. */ - status = nfs_mount(sap, - args->mount_server.addrlen, - hostname, - args->nfs_server.export_path, - args->mount_server.version, - args->mount_server.protocol, - root_fh); + status = nfs_mount(&request); if (status == 0) return 0; dfprintk(MOUNT, "NFS: unable to mount server %s, error %d\n", - hostname, status); + request.hostname, status); return status; } @@ -2419,7 +2431,7 @@ static void nfs4_kill_super(struct super_block *sb) { struct nfs_server *server = NFS_SB(sb); - nfs_return_all_delegations(sb); + nfs_super_return_all_delegations(sb); kill_anon_super(sb); nfs4_renewd_prepare_shutdown(server); |