From d421acb1ad7dfa31b7463b67f1593714b0b727c3 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Sun, 20 Jan 2013 21:55:30 -0800 Subject: [PATCH] ceph: pass ceph.* removexattrs through to MDS If we do not explicitly recognized a vxattr (e.g., as readonly), pass the request through to the MDS and deal with it there. Signed-off-by: Sage Weil Reviewed-by: Sam Lang --- fs/ceph/xattr.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index edc47de..234270f 100644 --- a/fs/ceph/xattr.c +++ b/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 @@ retry: return err; do_sync: spin_unlock(&ci->i_ceph_lock); +do_sync_unlocked: err = ceph_send_removexattr(dentry, name); out: return err; -- 2.7.4