Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / fs / nfs / super.c

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index b961cea..5b19b6a 100644 (file)
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2035,9 +2035,6 @@ static inline void nfs_initialise_sb(struct super_block *sb)
                sb->s_blocksize = nfs_block_bits(server->wsize,
                                                 &sb->s_blocksize_bits);
 
-       if (server->flags & NFS_MOUNT_NOAC)
-               sb->s_flags |= MS_SYNCHRONOUS;
-
        sb->s_bdi = &server->backing_dev_info;
 
        nfs_super_set_maxbytes(sb, server->maxfilesize);
@@ -2249,6 +2246,10 @@ static struct dentry *nfs_fs_mount(struct file_system_type *fs_type,
        if (server->flags & NFS_MOUNT_UNSHARED)
                compare_super = NULL;
 
+       /* -o noac implies -o sync */
+       if (server->flags & NFS_MOUNT_NOAC)
+               sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
        /* Get a superblock - note that we may end up sharing one that already exists */
        s = sget(fs_type, compare_super, nfs_set_super, &sb_mntdata);
        if (IS_ERR(s)) {
@@ -2361,6 +2362,10 @@ nfs_xdev_mount(struct file_system_type *fs_type, int flags,
        if (server->flags & NFS_MOUNT_UNSHARED)
                compare_super = NULL;
 
+       /* -o noac implies -o sync */
+       if (server->flags & NFS_MOUNT_NOAC)
+               sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
        /* Get a superblock - note that we may end up sharing one that already exists */
        s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata);
        if (IS_ERR(s)) {
@@ -2628,6 +2633,10 @@ nfs4_remote_mount(struct file_system_type *fs_type, int flags,
        if (server->flags & NFS4_MOUNT_UNSHARED)
                compare_super = NULL;
 
+       /* -o noac implies -o sync */
+       if (server->flags & NFS_MOUNT_NOAC)
+               sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
        /* Get a superblock - note that we may end up sharing one that already exists */
        s = sget(&nfs4_fs_type, compare_super, nfs_set_super, &sb_mntdata);
        if (IS_ERR(s)) {
@@ -2789,7 +2798,7 @@ static struct dentry *nfs_follow_remote_path(struct vfsmount *root_mnt,
                goto out_put_mnt_ns;
 
        ret = vfs_path_lookup(root_mnt->mnt_root, root_mnt,
-                       export_path, LOOKUP_FOLLOW, &path);
+                       export_path, LOOKUP_FOLLOW|LOOKUP_AUTOMOUNT, &path);
 
        nfs_referral_loop_unprotect();
        put_mnt_ns(ns_private);
@@ -2916,6 +2925,10 @@ nfs4_xdev_mount(struct file_system_type *fs_type, int flags,
        if (server->flags & NFS4_MOUNT_UNSHARED)
                compare_super = NULL;
 
+       /* -o noac implies -o sync */
+       if (server->flags & NFS_MOUNT_NOAC)
+               sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
        /* Get a superblock - note that we may end up sharing one that already exists */
        s = sget(&nfs4_fs_type, compare_super, nfs_set_super, &sb_mntdata);
        if (IS_ERR(s)) {
@@ -3003,6 +3016,10 @@ nfs4_remote_referral_mount(struct file_system_type *fs_type, int flags,
        if (server->flags & NFS4_MOUNT_UNSHARED)
                compare_super = NULL;
 
+       /* -o noac implies -o sync */
+       if (server->flags & NFS_MOUNT_NOAC)
+               sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+
        /* Get a superblock - note that we may end up sharing one that already exists */
        s = sget(&nfs4_fs_type, compare_super, nfs_set_super, &sb_mntdata);
        if (IS_ERR(s)) {