From 20cf53f3ac29ddc84025ea0cf893fe1315816e83 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@inktank.com>
Date: Sun, 20 Jan 2013 21:55:30 -0800
Subject: [PATCH] --- yaml --- r: 359621 b: refs/heads/master c:
 d421acb1ad7dfa31b7463b67f1593714b0b727c3 h: refs/heads/master i:   359619:
 6c5c72087967efad9e03fb9b727e3592d9085b5b v: v3

---
 [refs]                | 2 +-
 trunk/fs/ceph/xattr.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 469bbb47e456..ea7a3db92363 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3adf654ddbc355c23d75c6684128d4b067a7b792
+refs/heads/master: d421acb1ad7dfa31b7463b67f1593714b0b727c3
diff --git a/trunk/fs/ceph/xattr.c b/trunk/fs/ceph/xattr.c
index edc47de77fed..234270f00c2a 100644
--- a/trunk/fs/ceph/xattr.c
+++ b/trunk/fs/ceph/xattr.c
@@ -892,6 +892,10 @@ int ceph_removexattr(struct dentry *dentry, const char *name)
 	if (vxattr && vxattr->readonly)
 		return -EOPNOTSUPP;
 
+	/* pass any unhandled ceph.* xattrs through to the MDS */
+	if (!strncmp(name, XATTR_CEPH_PREFIX, XATTR_CEPH_PREFIX_LEN))
+		goto do_sync_unlocked;
+
 	err = -ENOMEM;
 	spin_lock(&ci->i_ceph_lock);
 retry:
@@ -931,6 +935,7 @@ int ceph_removexattr(struct dentry *dentry, const char *name)
 	return err;
 do_sync:
 	spin_unlock(&ci->i_ceph_lock);
+do_sync_unlocked:
 	err = ceph_send_removexattr(dentry, name);
 out:
 	return err;