fs: rcu-walk aware d_revalidate method

[pandora-kernel.git] / fs / reiserfs / xattr.c

diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index e0f0d7e..9ea22a5 100644 (file)
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -972,6 +972,8 @@ int reiserfs_permission(struct inode *inode, int mask)
 
 static int xattr_hide_revalidate(struct dentry *dentry, struct nameidata *nd)
 {
+       if (nd->flags & LOOKUP_RCU)
+               return -ECHILD;
        return -EPERM;
 }