From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 15 Sep 2013 23:41:16 +0000 (-0400)
Subject: ecryptfs: check DCACHE_OP_REVALIDATE instead of ->d_op
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3a93e17cf68b01fa29c7a2e861ce508dcd3401ca;p=openwrt%2Fstaging%2Fblogic.git

ecryptfs: check DCACHE_OP_REVALIDATE instead of ->d_op

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/ecryptfs/dentry.c b/fs/ecryptfs/dentry.c
index bf12ba5dd223..46e31c92e574 100644
--- a/fs/ecryptfs/dentry.c
+++ b/fs/ecryptfs/dentry.c
@@ -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) {