kclient: remove warning due to missing format

diff --git a/src/kernel/inode.c b/src/kernel/inode.c
index 5899f564dd89eb49faafe0ac45cbd6afe26e3e59..c5e781b8962520dd0c71de6d2a5c71dfe0ee3bcf 100644 (file)
--- a/src/kernel/inode.c
+++ b/src/kernel/inode.c
@@ -1931,7 +1931,7 @@ ssize_t ceph_listxattr(struct dentry *dentry, char *names, size_t size)
        /* virtual xattr names, too */
        if ((inode->i_mode & S_IFMT) == S_IFDIR)
                for (i=0;  _ceph_vir_xattr_recs[i].name; i++) {
-                       len = sprintf(names, _ceph_vir_xattr_recs[i].name);
+                       len = sprintf(names, "%s", _ceph_vir_xattr_recs[i].name);
                        names += len + 1;
                }