From e88956ade93bc28c26d4580024353e37ef1b105c Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Thu, 2 Oct 2008 11:49:42 -0700
Subject: [PATCH] kclient: no .snap in root dir

---
 src/kernel/dir.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/kernel/dir.c b/src/kernel/dir.c
index 0962e703d6297..b0c2256f93e1b 100644
--- a/src/kernel/dir.c
+++ b/src/kernel/dir.c
@@ -280,6 +280,7 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 
 	/* snap dir? */
 	if (err == -ENOENT &&
+	    ceph_vino(parent).ino != 1 &&  /* no .snap in root dir */
 	    strcmp(dentry->d_name.name, client->mount_args.snapdir_name) == 0) {
 		struct inode *inode = ceph_get_snapdir(parent);
 		dout(10, "ENOENT on snapdir %p '%.*s', linking to snapdir %p\n",
-- 
2.39.5