Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
@@ -51,7 +51,7 @@ static int ecryptfs_d_revalidate(struct dentry *dentry, unsigned int flags)
return -ECHILD;
lower_dentry = ecryptfs_dentry_to_lower(dentry);
- if (!lower_dentry->d_op || !lower_dentry->d_op->d_revalidate)
+ if (!(lower_dentry->d_flags & DCACHE_OP_REVALIDATE))
goto out;
rc = lower_dentry->d_op->d_revalidate(lower_dentry, flags);
if (dentry->d_inode) {