ceph: fix llistxattr on symlink

only regular file and directory have vxattrs.

Signed-off-by: Yan, Zheng <zyan@redhat.com>

diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index a87510f89ade074f802f5f3497e1de0db8b83599..19da5026c38f565fa138b5c43d68e9577ff23acc 100644 (file)
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -284,8 +284,7 @@ static size_t ceph_vxattrs_name_size(struct ceph_vxattr *vxattrs)
                return ceph_dir_vxattrs_name_size;
        if (vxattrs == ceph_file_vxattrs)
                return ceph_file_vxattrs_name_size;
-       BUG();
-
+       BUG_ON(vxattrs);
        return 0;
 }