diff options
Diffstat (limited to 'fs/nfs/super.c')
-rw-r--r-- | fs/nfs/super.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index c9d24bae3025..29bacdc56f6a 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -813,9 +813,9 @@ int nfs_show_stats(struct seq_file *m, struct dentry *root) */ seq_printf(m, "\n\topts:\t"); seq_puts(m, sb_rdonly(root->d_sb) ? "ro" : "rw"); - seq_puts(m, root->d_sb->s_flags & MS_SYNCHRONOUS ? ",sync" : ""); - seq_puts(m, root->d_sb->s_flags & MS_NOATIME ? ",noatime" : ""); - seq_puts(m, root->d_sb->s_flags & MS_NODIRATIME ? ",nodiratime" : ""); + seq_puts(m, root->d_sb->s_flags & SB_SYNCHRONOUS ? ",sync" : ""); + seq_puts(m, root->d_sb->s_flags & SB_NOATIME ? ",noatime" : ""); + seq_puts(m, root->d_sb->s_flags & SB_NODIRATIME ? ",nodiratime" : ""); nfs_show_mount_options(m, nfss, 1); seq_printf(m, "\n\tage:\t%lu", (jiffies - nfss->mount_time) / HZ); @@ -1332,7 +1332,7 @@ static int nfs_parse_mount_options(char *raw, mnt->options |= NFS_OPTION_MIGRATION; break; case Opt_nomigration: - mnt->options &= NFS_OPTION_MIGRATION; + mnt->options &= ~NFS_OPTION_MIGRATION; break; /* @@ -1456,18 +1456,21 @@ static int nfs_parse_mount_options(char *raw, switch (token) { case Opt_xprt_udp6: protofamily = AF_INET6; + /* fall through */ case Opt_xprt_udp: mnt->flags &= ~NFS_MOUNT_TCP; mnt->nfs_server.protocol = XPRT_TRANSPORT_UDP; break; case Opt_xprt_tcp6: protofamily = AF_INET6; + /* fall through */ case Opt_xprt_tcp: mnt->flags |= NFS_MOUNT_TCP; mnt->nfs_server.protocol = XPRT_TRANSPORT_TCP; break; case Opt_xprt_rdma6: protofamily = AF_INET6; + /* fall through */ case Opt_xprt_rdma: /* vector side protocols to TCP */ mnt->flags |= NFS_MOUNT_TCP; @@ -1494,11 +1497,13 @@ static int nfs_parse_mount_options(char *raw, switch (token) { case Opt_xprt_udp6: mountfamily = AF_INET6; + /* fall through */ case Opt_xprt_udp: mnt->mount_server.protocol = XPRT_TRANSPORT_UDP; break; case Opt_xprt_tcp6: mountfamily = AF_INET6; + /* fall through */ case Opt_xprt_tcp: mnt->mount_server.protocol = XPRT_TRANSPORT_TCP; break; @@ -1988,9 +1993,9 @@ static int nfs23_validate_mount_data(void *options, args->version = NFS_DEFAULT_VERSION; switch (data->version) { case 1: - data->namlen = 0; + data->namlen = 0; /* fall through */ case 2: - data->bsize = 0; + data->bsize = 0; /* fall through */ case 3: if (data->flags & NFS_MOUNT_VER3) goto out_no_v3; @@ -1998,11 +2003,14 @@ static int nfs23_validate_mount_data(void *options, memcpy(data->root.data, data->old_root.data, NFS2_FHSIZE); /* Turn off security negotiation */ extra_flags |= NFS_MOUNT_SECFLAVOUR; + /* fall through */ case 4: if (data->flags & NFS_MOUNT_SECFLAVOUR) goto out_no_sec; + /* fall through */ case 5: memset(data->context, 0, sizeof(data->context)); + /* fall through */ case 6: if (data->flags & NFS_MOUNT_VER3) { if (data->root.size > NFS3_FHSIZE || data->root.size == 0) @@ -2288,11 +2296,11 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data) /* * noac is a special case. It implies -o sync, but that's not * necessarily reflected in the mtab options. do_remount_sb - * will clear MS_SYNCHRONOUS if -o sync wasn't specified in the + * will clear SB_SYNCHRONOUS if -o sync wasn't specified in the * remount options, so we have to explicitly reset it. */ if (data->flags & NFS_MOUNT_NOAC) - *flags |= MS_SYNCHRONOUS; + *flags |= SB_SYNCHRONOUS; /* compare new mount options with old ones */ error = nfs_compare_remount_data(nfss, data); @@ -2341,7 +2349,7 @@ void nfs_fill_super(struct super_block *sb, struct nfs_mount_info *mount_info) /* The VFS shouldn't apply the umask to mode bits. We will do * so ourselves when necessary. */ - sb->s_flags |= MS_POSIXACL; + sb->s_flags |= SB_POSIXACL; sb->s_time_gran = 1; sb->s_export_op = &nfs_export_ops; } @@ -2371,7 +2379,7 @@ static void nfs_clone_super(struct super_block *sb, /* The VFS shouldn't apply the umask to mode bits. We will do * so ourselves when necessary. */ - sb->s_flags |= MS_POSIXACL; + sb->s_flags |= SB_POSIXACL; } nfs_initialise_sb(sb); @@ -2592,11 +2600,11 @@ struct dentry *nfs_fs_mount_common(struct nfs_server *server, /* -o noac implies -o sync */ if (server->flags & NFS_MOUNT_NOAC) - sb_mntdata.mntflags |= MS_SYNCHRONOUS; + sb_mntdata.mntflags |= SB_SYNCHRONOUS; if (mount_info->cloned != NULL && mount_info->cloned->sb != NULL) - if (mount_info->cloned->sb->s_flags & MS_SYNCHRONOUS) - sb_mntdata.mntflags |= MS_SYNCHRONOUS; + if (mount_info->cloned->sb->s_flags & SB_SYNCHRONOUS) + sb_mntdata.mntflags |= SB_SYNCHRONOUS; /* Get a superblock - note that we may end up sharing one that already exists */ s = sget(nfs_mod->nfs_fs, compare_super, nfs_set_super, flags, &sb_mntdata); @@ -2633,7 +2641,7 @@ struct dentry *nfs_fs_mount_common(struct nfs_server *server, if (error) goto error_splat_root; - s->s_flags |= MS_ACTIVE; + s->s_flags |= SB_ACTIVE; out: return mntroot; |