ceph: fix symlink inode operations

add getattr/setattr and xattrs related methods.
Signed-off-by: NYan, Zheng <zheng.z.yan@intel.com>
Reviewed-by: NGreg Farnum <greg@inktank.com>

fs/ceph/inode.c

@@ -1560,6 +1560,12 @@ static void *ceph_sym_follow_link(struct dentry *dentry, struct nameidata *nd)
 static const struct inode_operations ceph_symlink_iops = {
 	.readlink = generic_readlink,
 	.follow_link = ceph_sym_follow_link,
+	.setattr = ceph_setattr,
+	.getattr = ceph_getattr,
+	.setxattr = ceph_setxattr,
+	.getxattr = ceph_getxattr,
+	.listxattr = ceph_listxattr,
+	.removexattr = ceph_removexattr,
 };
 
 /*