reiserfs: allow exposing privroot w/ xattrs enabled

This patch adds an -oexpose_privroot option to allow access to the privroot.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 4 insertions, 6 deletions

diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index 45ee3d357c70..6d2668fdc384 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -44,13 +44,11 @@ static int reiserfs_dir_fsync(struct file *filp, struct dentry *dentry,
 static inline bool is_privroot_deh(struct dentry *dir,
                                    struct reiserfs_de_head *deh)
 {
-        int ret = 0;
-#ifdef CONFIG_REISERFS_FS_XATTR
         struct dentry *privroot = REISERFS_SB(dir->d_sb)->priv_root;
-        ret = (dir == dir->d_parent && privroot->d_inode &&
-               deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid);
-#endif
-        return ret;
+        if (reiserfs_expose_privroot(dir->d_sb))
+                return 0;
+        return (dir == dir->d_parent && privroot->d_inode &&
+                deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid);
 }
 
 int reiserfs_readdir_dentry(struct dentry *dentry, void *dirent,