From 09b8a7d2af83ae96dc052f9708e50140d06a9b6c Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Wed, 11 Nov 2009 15:21:27 -0800
Subject: [PATCH] ceph: exclude snapdir from readdir results

It was hidden from sync readdir, but not the cached dcache version.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/dir.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 4f7467961b09..32ef54367224 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -131,6 +131,7 @@ static int __dcache_readdir(struct file *filp,
 			goto out_unlock;
 		}
 		if (!d_unhashed(dentry) && dentry->d_inode &&
+		    ceph_snap(dentry->d_inode) != CEPH_SNAPDIR &&
 		    filp->f_pos <= di->offset)
 			break;
 		dout(" skipping %p %.*s at %llu (%llu)%s%s\n", dentry,