diff options
Diffstat (limited to 'lib/route/cls/cgroup.c')
| -rw-r--r-- | lib/route/cls/cgroup.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/lib/route/cls/cgroup.c b/lib/route/cls/cgroup.c index b1452618..ff993d18 100644 --- a/lib/route/cls/cgroup.c +++ b/lib/route/cls/cgroup.c @@ -1,11 +1,5 @@ +/* SPDX-License-Identifier: LGPL-2.1-only */ /* - * lib/route/cls/cgroup.c Control Groups Classifier - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation version 2.1 - * of the License. - * * Copyright (c) 2009-2013 Thomas Graf <tgraf@suug.ch> */ @@ -36,17 +30,14 @@ static struct nla_policy cgroup_policy[TCA_CGROUP_MAX+1] = { static int cgroup_clone(void *_dst, void *_src) { - struct rtnl_cgroup *dst = NULL, *src = _src; + struct rtnl_cgroup *dst = _dst, *src = _src; - dst = calloc(1, sizeof(*dst)); - if (!dst) - return -NLE_NOMEM; + dst->cg_ematch = NULL; - dst->cg_mask = src->cg_mask; - dst->cg_ematch = rtnl_ematch_tree_clone(src->cg_ematch); - if (!dst) { - free(dst); - return -NLE_NOMEM; + if (src->cg_ematch) { + dst->cg_ematch = rtnl_ematch_tree_clone(src->cg_ematch); + if (!dst->cg_ematch) + return -NLE_NOMEM; } return 0; |